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Apache Spark: java.lang.IllegalStateException: unread block data Serialization issue

when I execute my UDF on a local spark cluster it works as expected. When I execute it on docker VMs I get the following error :
Driver stacktrace:] with root cause
java.lang.IllegalStateException: unread block data
at java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2934) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1704) ~[na:na]
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431) ~[na:na]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355) ~[na:na]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669) ~[na:na]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:503) ~[na:na]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:461) ~[na:na]
at org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:87) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:129) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:507) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:na]
at java.lang.Thread.run(Thread.java:750) ~[na:na]
The driver code:
StructType structType = new StructType()
.add("number", DataTypes.IntegerType)
.add("factorial", DataTypes.IntegerType);
List<Row> rows = numbers.stream().map(i -> new GenericRowWithSchema(new Integer[]{i, i}, structType)).collect(Collectors.toList());
JavaRDD<Row> words = sparkContext.parallelize(rows);
UserDefinedFunction factorialFunction = udf(
new Factorial(), DataTypes.LongType
);
sparkSession.udf().register("factorialFunction", factorialFunction);
Dataset<Row> dataFrame = sparkSession.createDataFrame(words, structType);
//>>next line fails in cluster mode. local mode works fine
//https://stackoverflow.com/questions/28186607/java-lang-classcastexception-using-lambda-expressions-in-spark-job-on-remote-ser/28367602#28367602
List<Row> result = dataFrame.select(col("number"), factorialFunction.apply(col("factorial"))).collectAsList();
return result.stream().distinct().collect(Collectors.toMap(e -> (Integer) e.get(0), e -> (Long) e.get(1)));
The Spark configuration:
new SparkConf()
.setAppName(appName)
.setMaster(masterUri)
.setJars(new String[]{"target/hello-spark-0.0.1-SNAPSHOT.jar"})
.set("spark.serializer", "org.apache.spark.serializer.KryoSerializer")
.set("spark.kryo.registrationRequired", "true")
.registerKryoClasses(new Class[]{
Factorial.class,
WordCountService.class,
GenericRowWithSchema.class,
StructType.class,
StructField.class,
StructField[].class,
IntegerType$.class,
Metadata.class,
Integer[].class})
The default spring profile executes on the local cluster, the profile 'local' will connect to one master-spark node which delegates to two worker nodes. I also tried the Java serialization which led me to
java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.rdd.MapPartitionsRDD.f of type scala.Function3 in instance of org.apache.spark.rdd.MapPartitionsRDD
at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2301) ~[na:na]
at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1431) ~[na:na]
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2437) ~[na:na]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355) ~[na:na]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669) ~[na:na]
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431) ~[na:na]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355) ~[na:na]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669) ~[na:na]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:503) ~[na:na]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:461) ~[na:na]
at scala.collection.immutable.List$SerializationProxy.readObject(List.scala:527) ~[scala-library-2.12.15.jar:na]
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:na]
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1184) ~[na:na]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2322) ~[na:na]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669) ~[na:na]
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431) ~[na:na]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355) ~[na:na]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669) ~[na:na]
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431) ~[na:na]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355) ~[na:na]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213) ~[na:na]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669) ~[na:na]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:503) ~[na:na]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:461) ~[na:na]
at org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:87) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:129) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:83) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.scheduler.Task.run(Task.scala:136) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:548) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1504) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:551) ~[spark-core_2.12-3.3.0.jar:3.3.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:na]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:na]
at java.lang.Thread.run(Thread.java:750) ~[na:na]
I also looked up all the corresponding problems on SO. I can see during startup, that the jar file is loaded:
org.apache.spark.SparkContext: Added JAR target/hello-spark-0.0.1-SNAPSHOT.jar at spark://192.168.178.172:54061/jars/hello-spark-0.0.1-SNAPSHOT.jar with timestamp 1656517689330
Please help, I spent 2 days, still no luck.
Kind Regards

Connect to external activemq from spring boot stomp

Spring Boot app work with STOMP and ActiveMQ just on the same host without the container, with config:
#Configuration
#EnableWebSocketMessageBroker
public class MQConfig implements WebSocketMessageBrokerConfigurer {
public final static String ORDER_STREAM = "/stream/newOrder/";
#Override
public void registerStompEndpoints(StompEndpointRegistry registry) {
registry
.addEndpoint("/api/streams")
.setAllowedOrigins("*")
.withSockJS();
}
#Override
public void configureMessageBroker(final MessageBrokerRegistry config) {
config.enableStompBrokerRelay("/stream")
.setRelayHost("localhost")
.setRelayPort(61613)
.setClientLogin(mqClientLogin)
.setClientPasscode(mqClientPasscode);
config.setApplicationDestinationPrefixes("/api");
}
}
And use case:
#Service
#RequiredArgsConstructor
public class StreamServiceImpl implements StreamService {
private final SimpMessagingTemplate simpMessagingTemplate;
#Override
public void distributeNewOrder(#NotNull OrderMessage orderMsg) {
OrderMessage msg = OrderMessage.builder()
.type(orderMsg.getType())
.size(orderMsg.getSize())
.build();
simpMessagingTemplate.convertAndSend(format(
"%s%s", MQConfig.ORDER_STREAM, orderMsg.getStreamId().toString()), msg);
}
#Scheduled(fixedDelay = 1000)
public void test() {
distributeNewOrder(new OrderMessage(UUID.fromString("68b0439b-82e7-4aa0-adec-cdd4e877f7ba"), "test", new BigDecimal(10)));
}
}
And it's work, and messages delivered but in console, I've got an Exceptions:
How I can get rid of its errors?
org.springframework.messaging.MessageDeliveryException: Message broker not active. Consider subscribing to receive BrokerAvailabilityEvent's from an ApplicationListener Spring bean.
at org.springframework.messaging.simp.stomp.StompBrokerRelayMessageHandler.handleMessageInternal(StompBrokerRelayMessageHandler.java:494) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.simp.broker.AbstractBrokerMessageHandler.handleMessage(AbstractBrokerMessageHandler.java:281) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:144) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.support.ExecutorSubscribableChannel.sendInternal(ExecutorSubscribableChannel.java:100) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.support.AbstractMessageChannel.send(AbstractMessageChannel.java:139) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.support.AbstractMessageChannel.send(AbstractMessageChannel.java:125) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.simp.SimpMessagingTemplate.sendInternal(SimpMessagingTemplate.java:187) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.simp.SimpMessagingTemplate.doSend(SimpMessagingTemplate.java:162) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.simp.SimpMessagingTemplate.doSend(SimpMessagingTemplate.java:48) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:109) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:151) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:129) ~[spring-messaging-5.3.8.jar:5.3.8]
at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:122) ~[spring-messaging-5.3.8.jar:5.3.8]
at com.tradeshare.service.StreamServiceImpl.distributeNewOrder(StreamServiceImpl.java:32) ~[classes/:na]
at com.tradeshare.service.StreamServiceImpl.test(StreamServiceImpl.java:38) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.8.jar:5.3.8]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
at java.base/java.util.concurrent.FutureTask.runAndReset$$$capture(FutureTask.java:305) ~[na:na]
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java) ~[na:na]
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:831) ~[na:na]
2021-07-26 20:17:38.464 INFO 11928 --- [ent-scheduler-3] o.s.m.s.s.StompBrokerRelayMessageHandler : "System" session connected.
2021-07-26 20:17:38.466 INFO 11928 --- [ent-scheduler-3] o.s.m.s.s.StompBrokerRelayMessageHandler : BrokerAvailabilityEvent[available=true, StompBrokerRelay[ReactorNettyTcpClient[reactor.netty.tcp.TcpClientConnect#4156bfbd]]]
2021-07-26 20:17:43.935 WARN 11928 --- [ealth-indicator] o.s.boot.actuate.jms.JmsHealthIndicator : Connection failed to start within 5 seconds and will be closed.
2021-07-26 20:17:48.944 WARN 11928 --- [)-192.168.0.101] o.s.boot.actuate.jms.JmsHealthIndicator : JMS health check failed
javax.jms.JMSException: Wire format negotiation timeout: peer did not send his wire format.
at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:72) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1421) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.ActiveMQConnection.ensureConnectionInfoSent(ActiveMQConnection.java:1486) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.ActiveMQConnection.start(ActiveMQConnection.java:527) ~[activemq-client-5.16.2.jar:5.16.2]
at org.springframework.jms.connection.SingleConnectionFactory$SharedConnectionInvocationHandler.localStart(SingleConnectionFactory.java:672) ~[spring-jms-5.3.8.jar:5.3.8]
at org.springframework.jms.connection.SingleConnectionFactory$SharedConnectionInvocationHandler.invoke(SingleConnectionFactory.java:610) ~[spring-jms-5.3.8.jar:5.3.8]
at jdk.proxy2/jdk.proxy2.$Proxy108.start(Unknown Source) ~[na:na]
at org.springframework.boot.actuate.jms.JmsHealthIndicator$MonitoredConnection.start(JmsHealthIndicator.java:81) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.jms.JmsHealthIndicator.doHealthCheck(JmsHealthIndicator.java:53) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.AbstractHealthIndicator.health(AbstractHealthIndicator.java:82) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthIndicator.getHealth(HealthIndicator.java:37) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpoint.getHealth(HealthEndpoint.java:71) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpoint.getHealth(HealthEndpoint.java:39) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getContribution(HealthEndpointSupport.java:99) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getAggregateHealth(HealthEndpointSupport.java:110) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getContribution(HealthEndpointSupport.java:96) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getHealth(HealthEndpointSupport.java:74) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getHealth(HealthEndpointSupport.java:61) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpoint.health(HealthEndpoint.java:65) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.health.HealthEndpoint.health(HealthEndpoint.java:55) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) ~[spring-core-5.3.8.jar:5.3.8]
at org.springframework.boot.actuate.endpoint.invoke.reflect.ReflectiveOperationInvoker.invoke(ReflectiveOperationInvoker.java:74) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.endpoint.annotation.AbstractDiscoveredOperation.invoke(AbstractDiscoveredOperation.java:60) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.endpoint.jmx.EndpointMBean.invoke(EndpointMBean.java:121) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at org.springframework.boot.actuate.endpoint.jmx.EndpointMBean.invoke(EndpointMBean.java:96) ~[spring-boot-actuator-2.5.2.jar:2.5.2]
at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809) ~[na:na]
at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) ~[na:na]
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) ~[na:na]
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:691) ~[na:na]
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:587) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:705) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:704) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:831) ~[na:na]
Caused by: java.io.IOException: Wire format negotiation timeout: peer did not send his wire format.
at org.apache.activemq.transport.WireFormatNegotiator.oneway(WireFormatNegotiator.java:99) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:81) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:86) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1392)> ~[activemq-client-5.16.2.jar:5.16.2]
... 50 common frames omitted
2021-07-26 20:18:08.930 INFO 11928 --- [0.1:61613#65232] o.s.j.c.CachingConnectionFactory : Encountered a JMSException - resetting the underlying JMS Connection
javax.jms.JMSException: Channel was inactive (no connection attempt made) for too (>30000) long: tcp://127.0.0.1:61613
at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:54) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.ActiveMQConnection.onAsyncException(ActiveMQConnection.java:1960) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.ActiveMQConnection.onException(ActiveMQConnection.java:1979) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:114) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.ResponseCorrelator.onException(ResponseCorrelator.java:126) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:114) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:114) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.WireFormatNegotiator.onException(WireFormatNegotiator.java:173) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:345) ~[activemq-client-5.16.2.jar:5.16.2]
at org.apache.activemq.transport.AbstractInactivityMonitor$1$1.run(AbstractInactivityMonitor.java:92) ~[activemq-client-5.16.2.jar:5.16.2]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)> ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:831) ~[na:na]
Caused by: org.apache.activemq.transport.InactivityIOException: Channel was inactive (no connection attempt made) for too (>30000) long: tcp://127.0.0.1:61613
at org.apache.activemq.transport.AbstractInactivityMonitor$1$1.run(AbstractInactivityMonitor.java:93) ~[activemq-client-5.16.2.jar:5.16.2]
... 3 common frames omitted
UPDATE_1
application.properties
spring.activemq.broker-url=tcp://127.0.0.1:61613
spring.activemq.user=admin
spring.activemq.password=admin
spring.activemq.packages.trust-all=true
spring.activemq.pool.max-connections=500

The problem was in application.properties.
When we're using STOMP had two key configs:
STOMP endpoint.
ActiveMQ endpoint
The problem was in application.properties.
When we're using STOMP had two key configs:
STOMP endpoint.
ActiveMQ endpoint
#Override
public void configureMessageBroker(final MessageBrokerRegistry config) {
config.enableStompBrokerRelay("/stream")
.setRelayHost(mqRelayHost)
.setRelayPort(mqRelayPort)
.setClientLogin(mqUsername)
.setClientPasscode(mqPassword);
config.setApplicationDestinationPrefixes("/api");
}
# Input STOMP
mq.relay.host=127.0.0.1
mq.relay.port=61613
And ActiveMQ settings:
# ActiveMQ (not embedded)
spring.activemq.broker-url=tcp://localhost:61616
spring.activemq.user=admin
spring.activemq.password=admin
spring.activemq.packages.trust-all=true
spring.activemq.pool.max-connections=500
Its different hosts and different ports, STOMP in this case work as a proxy.

How to connect to AWS RDS from my local java application by JDBC connector

I try to connect to my AWS RDS from my local java application.
The error messages are
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.23.jar:8.0.23]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[na:na]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:953) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:823) ~[mysql-connector-java-8.0.23.jar:8.0.23]
... 49 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:609) ~[na:na]
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.23.jar:8.0.23]
... 52 common frames omitted
2021-05-09 06:42:20.994 INFO 2024 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2021-05-09 06:42:21.078 INFO 2024 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.29.Final
2021-05-09 06:42:21.220 INFO 2024 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2021-05-09 06:42:21.326 INFO 2024 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2021-05-09 06:42:22.333 ERROR 2024 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization.
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:833) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:453) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) ~[mysql-connector-java
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[na:na]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:953) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:823) ~[mysql-connector-java-8.0.23.jar:8.0.23]
... 50 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:609) ~[na:na]
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.23.jar:8.0.23]
... 53 common frames omitted
2021-05-09 06:42:22.336 WARN 2024 --- [ main] o.h.e.j.e.i.JdbcEnvironmentInitiator : HHH000342: Could not obtain connection to query metadata
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:833) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:453) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.4.5.jar:na]
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255) ~[hibernate-core-5.4.29.Final.jar:5.4.29.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.5.jar:5.3.5]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.5.jar:5.3.5]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.5.jar:5.3.5]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-5.3.5.jar:5.3.5]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1845) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.5.jar:5.3.5]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908) ~[spring-context-5.3.5.jar:5.3.5]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.5.jar:5.3.5]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[spring-boot-2.4.4.jar:2.4.4]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:769) ~[spring-boot-2.4.4.jar:2.4.4]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) ~[spring-boot-2.4.4.jar:2.4.4]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426) ~[spring-boot-2.4.4.jar:2.4.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) ~[spring-boot-2.4.4.jar:2.4.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1313) ~[spring-boot-2.4.4.jar:2.4.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1302) ~[spring-boot-2.4.4.jar:2.4.4]
at team10spring2021cmpe272.petgohome.Backend.PetGoHomeApplication.main(PetGoHomeApplication.java:10) ~[XGP9sau9tY/:na]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[na:na]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:953) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:823) ~[mysql-connector-java-8.0.23.jar:8.0.23]
... 50 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:609) ~[na:na]
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155) ~[mysql-connector-java-8.0.23.jar:8.0.23]
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.23.jar:8.0.23]
... 53 common frames omitted
2021-05-09 06:42:22.339 ERROR 2024 --- [ main] j.LocalContainerEntityManagerFactoryBean : Failed to initialize JPA EntityManagerFactory: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
2021-05-09 06:42:22.340 WARN 2024 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
2021-05-09 06:42:22.344 INFO 2024 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2021-05-09 06:42:22.363 INFO 2024 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-05-09 06:42:22.385 ERROR 2024 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786) ~[spring-beans-5.3.5.jar:5.3.5]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.5.jar:5.3.5]
al]
... 34 common frames omitted
Process finished with exit code 1
I delete some of my error messages because that is too long. Besides, in my java code, I used
try {
Class.forName("org.mysql.Driver");
String jdbcConnString = "jdbc:mysql://my_endpoint_in_aws_rds:3306/my_db_name";
String jdbcUser = "my_username";
String jdbcPassword="my_password";
myConnection = DriverManager.getConnection(jdbcConnString, jdbcUser, jdbcPassword);
}
I already set my AWS security group inbounds rules to accept all TCP and ICMP-IPv4, which includes my Public IP address, but it still has a communication link failure.
I can use workbench on my local to connect to my AWS RDS with the endpoint, username and password.
I have no idea what's the reason, I've tried several methods but still doesn't work.
Do I miss something?

You are using mysql. Add the dependency to your pom.xml or graddle.settings
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
Add the values to your application.properties file.
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
spring.jpa.hibernate.ddl-auto=update
spring.datasource.hikari.jdbc-url=ADD-TO-HERE-DATABASE-URL
spring.datasource.hikari.username=ADD-TO-HERE-DATABASE-USERNAME
spring.datasource.hikari.password=ADD-TO-HERE-DATABASE-PASSWORD
spring.datasource.hikari.driver-class-name=com.mysql.cj.jdbc.Driver
Then create a class for hikari config.
import com.zaxxer.hikari.HikariDataSource;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.sql.DataSource;
#Configuration
#ConfigurationProperties(prefix="spring.datasource.hikari")
public class HikariConfig extends com.zaxxer.hikari.HikariConfig {
#Bean
public DataSource dataSource() {
return new HikariDataSource(this);
}
}
And that's it. I've done a simple project before.You can see an example. click
Also look at these docs.
https://spring.io/guides/gs/accessing-data-mysql/
https://github.com/brettwooldridge/HikariCP

Operation timed out. Spring batch

I faced with problem on my local machine (When start in on server it is ok).
My config
spring.datasource.driver-class-name=org.postgresql.Driver
spring.datasource.hikari.validation-timeout=30000
spring.datasource.hikari.minimumIdle=50
spring.datasource.hikari.connectionTimeout=1800000
spring.datasource.hikari.idleTimeout=120000
spring.datasource.hikari.maxLifetime=300000
spring.task.execution.pool.keep-alive=1800000
spring.datasource.hikari.poolName=SpringBootJPAHikariCP
spring.datasource.type=com.zaxxer.hikari.HikariDataSource
spring.datasource.hikari.idle-timeout=120000
spring.datasource.hikari.connection-test-query=SELECT 1
spring.datasource.hikari.max-lifetime=300000
spring.jpa.properties.hibernate.dialect=org.hibernate.spatial.dialect.postgis.PostgisDialect
I tried different settings for connection pool. I thought this error related using another datasource for JobRepository, but he use is the same datasource. I tried annotation #Transactional
All logs
2021-02-27 15:56:24.106 WARN 68813 --- [ spring_batch56] com.zaxxer.hikari.pool.ProxyConnection : SpringBootJPAHikariCP - Connection org.postgresql.jdbc.PgConnection#5de66d55 marked as broken because of SQLSTATE(08006), ErrorCode(0)
org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:350) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:473) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:393) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:164) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgPreparedStatement.executeUpdate(PgPreparedStatement.java:130) ~[postgresql-42.2.16.jar:42.2.16]
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) ~[HikariCP-4.0.2.jar:na]
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPreparedStatement.java) ~[HikariCP-4.0.2.jar:na]
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:197) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.dialect.identity.GetGeneratedKeysDelegate.executeAndExtract(GetGeneratedKeysDelegate.java:57) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:43) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3153) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3759) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.action.internal.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:84) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:645) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.addResolvedEntityInsertAction(ActionQueue.java:282) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.addInsertAction(ActionQueue.java:263) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.addAction(ActionQueue.java:317) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.addInsertAction(AbstractSaveEventListener.java:330) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:287) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:193) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:123) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:185) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:128) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:55) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:721) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:707) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
Caused by: javax.net.ssl.SSLException: Operation timed out
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:127) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:325) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:268) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:263) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1667) ~[na:na]
Suppressed: java.net.SocketException: Broken pipe
at java.base/sun.nio.ch.NioSocketImpl.implWrite(NioSocketImpl.java:420) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl.write(NioSocketImpl.java:440) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl$2.write(NioSocketImpl.java:826) ~[na:na]
at java.base/java.net.Socket$SocketOutputStream.write(Socket.java:1052) ~[na:na]
Caused by: java.net.SocketException: Operation timed out
at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:325) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803) ~[na:na]
at java.base/java.net.Socket$SocketInputStream.read(Socket.java:982) ~[na:na]
2021-02-27 15:56:24.113 WARN 68813 --- [ spring_batch56] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 0, SQLState: 08006
2021-02-27 15:56:24.113 ERROR 68813 --- [ spring_batch56] o.h.engine.jdbc.spi.SqlExceptionHelper : An I/O error occurred while sending to the backend.
DB error: org.springframework.dao.DataAccessResourceFailureException: could not execute statement; nested exception is org.hibernate.exception.JDBCConnectionException: could not execute statement
2021-02-27 15:56:24.515 WARN 68813 --- [ spring_batch56] o.s.jdbc.support.SQLErrorCodesFactory : Error while extracting database name - falling back to empty error codes
org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is java.sql.SQLException: Connection is closed
at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:331) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:356) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.SQLErrorCodesFactory.getErrorCodes(SQLErrorCodesFactory.java:214) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.setDataSource(SQLErrorCodeSQLExceptionTranslator.java:136) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.<init>(SQLErrorCodeSQLExceptionTranslator.java:99) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.JdbcAccessor.getExceptionTranslator(JdbcAccessor.java:122) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1442) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:632) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:861) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:916) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.persistSerializedContext(JdbcExecutionContextDao.java:236) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.updateExecutionContext(JdbcExecutionContextDao.java:163) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.repository.support.SimpleJobRepository.updateExecutionContext(SimpleJobRepository.java:210) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
Caused by: java.sql.SQLException: Connection is closed
at com.zaxxer.hikari.pool.ProxyConnection$ClosedConnection.lambda$getClosedConnection$0(ProxyConnection.java:515) ~[HikariCP-4.0.2.jar:na]
at com.sun.proxy.$Proxy64.getMetaData(Unknown Source) ~[na:na]
at com.zaxxer.hikari.pool.ProxyConnection.getMetaData(ProxyConnection.java:380) ~[HikariCP-4.0.2.jar:na]
at com.zaxxer.hikari.pool.HikariProxyConnection.getMetaData(HikariProxyConnection.java) ~[HikariCP-4.0.2.jar:na]
at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:320) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
... 40 common frames omitted
2021-02-27 15:56:24.519 ERROR 68813 --- [ spring_batch56] o.s.batch.core.step.tasklet.TaskletStep : JobRepository failure forcing rollback
org.springframework.jdbc.UncategorizedSQLException: PreparedStatementCallback; uncategorized SQLException for SQL [UPDATE BATCH_STEP_EXECUTION_CONTEXT SET SHORT_CONTEXT = ?, SERIALIZED_CONTEXT = ? WHERE STEP_EXECUTION_ID = ?]; SQL state [null]; error code [0]; Connection is closed; nested exception is java.sql.SQLException: Connection is closed
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1442) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:632) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:861) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:916) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.persistSerializedContext(JdbcExecutionContextDao.java:236) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.updateExecutionContext(JdbcExecutionContextDao.java:163) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.repository.support.SimpleJobRepository.updateExecutionContext(SimpleJobRepository.java:210) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
Caused by: java.sql.SQLException: Connection is closed
at com.zaxxer.hikari.pool.ProxyConnection$ClosedConnection.lambda$getClosedConnection$0(ProxyConnection.java:515) ~[HikariCP-4.0.2.jar:na]
at com.sun.proxy.$Proxy64.prepareStatement(Unknown Source) ~[na:na]
at com.zaxxer.hikari.pool.ProxyConnection.prepareStatement(ProxyConnection.java:337) ~[HikariCP-4.0.2.jar:na]
at com.zaxxer.hikari.pool.HikariProxyConnection.prepareStatement(HikariProxyConnection.java) ~[HikariCP-4.0.2.jar:na]
at org.springframework.jdbc.core.JdbcTemplate$SimplePreparedStatementCreator.createPreparedStatement(JdbcTemplate.java:1555) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:614) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
2021-02-27 15:56:24.529 INFO 68813 --- [ spring_batch56] o.s.batch.core.step.tasklet.TaskletStep : Commit failed while step execution data was already updated. Reverting to old version.
2021-02-27 15:56:24.530 ERROR 68813 --- [ spring_batch56] o.s.batch.core.step.tasklet.TaskletStep : Rolling back with transaction in unknown state
2021-02-27 15:56:24.531 ERROR 68813 --- [ spring_batch56] o.s.t.support.TransactionTemplate : Application exception overridden by rollback exception
org.springframework.batch.core.step.FatalStepExecutionException: JobRepository failure forcing rollback
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:464) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:331) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) ~[spring-tx-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:273) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:82) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.repeat.support.TaskExecutorRepeatTemplate$ExecutingRunnable.run(TaskExecutorRepeatTemplate.java:262) ~[spring-batch-infrastructure-4.1.2.RELEASE.jar:4.1.2.RELEASE]
at java.base/java.lang.Thread.run(Thread.java:832) ~[na:na]
Caused by: org.springframework.jdbc.UncategorizedSQLException: PreparedStatementCallback; uncategorized SQLException for SQL [UPDATE BATCH_STEP_EXECUTION_CONTEXT SET SHORT_CONTEXT = ?, SERIALIZED_CONTEXT = ? WHERE STEP_EXECUTION_ID = ?]; SQL state [null]; error code [0]; Connection is closed; nested exception is java.sql.SQLException: Connection is closed
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1442) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:632) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:861) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:916) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.persistSerializedContext(JdbcExecutionContextDao.java:236) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.updateExecutionContext(JdbcExecutionContextDao.java:163) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.batch.core.repository.support.SimpleJobRepository.updateExecutionContext(SimpleJobRepository.java:210) ~[spring-batch-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
Caused by: java.sql.SQLException: Connection is closed
at com.zaxxer.hikari.pool.ProxyConnection$ClosedConnection.lambda$getClosedConnection$0(ProxyConnection.java:515) ~[HikariCP-4.0.2.jar:na]
at com.sun.proxy.$Proxy64.prepareStatement(Unknown Source) ~[na:na]
at com.zaxxer.hikari.pool.ProxyConnection.prepareStatement(ProxyConnection.java:337) ~[HikariCP-4.0.2.jar:na]
at com.zaxxer.hikari.pool.HikariProxyConnection.prepareStatement(HikariProxyConnection.java) ~[HikariCP-4.0.2.jar:na]
at org.springframework.jdbc.core.JdbcTemplate$SimplePreparedStatementCreator.createPreparedStatement(JdbcTemplate.java:1555) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:614) ~[spring-jdbc-5.1.6.RELEASE.jar:5.1.6.RELEASE]
2021-02-27 15:56:46.311 WARN 68813 --- [ spring_batch57] com.zaxxer.hikari.pool.ProxyConnection : SpringBootJPAHikariCP - Connection org.postgresql.jdbc.PgConnection#576cf81a marked as broken because of SQLSTATE(08006), ErrorCode(0)
org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:350) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:473) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:393) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:164) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.jdbc.PgPreparedStatement.executeUpdate(PgPreparedStatement.java:130) ~[postgresql-42.2.16.jar:42.2.16]
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) ~[HikariCP-4.0.2.jar:na]
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPreparedStatement.java) ~[HikariCP-4.0.2.jar:na]
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:197) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.dialect.identity.GetGeneratedKeysDelegate.executeAndExtract(GetGeneratedKeysDelegate.java:57) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:43) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3153) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3759) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.action.internal.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:84) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:645) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.addResolvedEntityInsertAction(ActionQueue.java:282) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.addInsertAction(ActionQueue.java:263) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.engine.spi.ActionQueue.addAction(ActionQueue.java:317) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.addInsertAction(AbstractSaveEventListener.java:330) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:287) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:193) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:123) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:185) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:128) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:55) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:721) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:707) ~[hibernate-core-5.4.21.Final.jar:5.4.21.Final]
at jdk.internal.reflect.GeneratedMethodAccessor71.invoke(Unknown Source) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:308) ~[spring-orm-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at com.sun.proxy.$Proxy107.persist(Unknown Source) ~[na:na]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:489) ~[spring-data-jpa-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.saveAll(SimpleJpaRepository.java:521) ~[spring-data-jpa-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at jdk.internal.reflect.GeneratedMethodAccessor78.invoke(Unknown Source) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:359) ~[spring-data-commons-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:200) ~[spring-data-commons-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:644) ~[spring-data-commons-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.6.RELEASE.jar:5.1.6.RELEASE]
Caused by: javax.net.ssl.SSLException: Operation timed out
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:127) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:325) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:268) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:263) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1667) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:1049) ~[na:na]
at org.postgresql.core.VisibleBufferedInputStream.readMore(VisibleBufferedInputStream.java:161) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:128) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:113) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.core.VisibleBufferedInputStream.read(VisibleBufferedInputStream.java:73) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.core.PGStream.receiveChar(PGStream.java:441) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2057) ~[postgresql-42.2.16.jar:42.2.16]
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:323) ~[postgresql-42.2.16.jar:42.2.16]
Caused by: java.net.SocketException: Operation timed out
at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:325) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803) ~[na:na]
at java.base/java.net.Socket$SocketInputStream.read(Socket.java:982) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:469) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:463) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(SSLSocketInputRecord.java:70) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1421) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:1033) ~[na:na]
2021-02-27 15:57:49.892 ERROR 68813 --- [nio-8513-exec-2] o.s.batch.core.step.AbstractStep : Encountered an error saving batch meta data for step step8 in job UserJob. This job is now in an unknown state and should not be restarted.
org.springframework.transaction.TransactionSystemException: Could not roll back JPA transaction; nested exception is org.hibernate.TransactionException: Unable to rollback against JDBC Connection
at org.springframework.orm.jpa.JpaTransactionManager.doRollback(JpaTransactionManager.java:563) ~[spring-orm-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:838) ~[spring-tx-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:812) ~[spring-tx-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:551) ~[spring-tx-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:298) ~[spring-tx-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) ~[spring-tx-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at com.sun.proxy.$Proxy101.updateExecutionContext(Unknown Source) ~[na:na]
at jdk.internal.reflect.GeneratedMethodAccessor73.invoke(Unknown Source) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
What should be done for JobRepository?

Java javax.mail.MessagingException: Could not connect to SMTP host: smtp.mail.yahoo.com, port: 587

I create an api to send email via yahoo. On start a get an exception.
My SendMail class:
import com.emo.api.MailService;
import com.emo.api.model.MailModel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Service;
#Service
public class SimpleMail implements MailService {
#Autowired
private JavaMailSender javaMailSender;
#Override
public void sendEmail(final MailModel mailModel) {
final SimpleMailMessage message = new SimpleMailMessage();
message.setTo(mailModel.getTo());
message.setSubject(mailModel.getContent());
message.setText(mailModel.getContent());
javaMailSender.send(message);
}
My applications.properties:
server.port=8082
# Email (MailProperties)
spring.mail.host=smtp.mail.yahoo.com
spring.mail.port=587
spring.mail.username=xyz#yahoo.com
spring.mail.password=ABCD
spring.mail.default-encoding=UTF-8
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.ssl.enable=true
spring.mail.properties.mail.smtp.ssl.trust=smtp.mail.yahoo.com
spring.mail.properties.mail.smtp.connectiontimeout=5000
spring.mail.properties.mail.smtp.timeout=5000
spring.mail.properties.mail.smtp.writetimeout=5000
# TLS , port 587
spring.mail.properties.mail.smtp.starttls.enable=true
My Main class
#SpringBootApplication
#ComponentScan("com.emo.rest.mail")
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
I use this dependency:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
On start:
javax.mail.MessagingException: Could not connect to SMTP host: smtp.mail.yahoo.com, port: 587
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2211) ~[jakarta.mail-1.6.4.jar:1.6.4]
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:722) ~[jakarta.mail-1.6.4.jar:1.6.4]
at javax.mail.Service.connect(Service.java:342) ~[jakarta.mail-1.6.4.jar:1.6.4]
at org.springframework.mail.javamail.JavaMailSenderImpl.connectTransport(JavaMailSenderImpl.java:518) ~[spring-context-support-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.mail.javamail.JavaMailSenderImpl.testConnection(JavaMailSenderImpl.java:398) ~[spring-context-support-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.boot.actuate.mail.MailHealthIndicator.doHealthCheck(MailHealthIndicator.java:42) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.AbstractHealthIndicator.health(AbstractHealthIndicator.java:82) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthIndicator.getHealth(HealthIndicator.java:37) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.getHealth(HealthEndpoint.java:81) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.getHealth(HealthEndpoint.java:38) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getContribution(HealthEndpointSupport.java:108) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getAggregateHealth(HealthEndpointSupport.java:119) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getContribution(HealthEndpointSupport.java:105) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getHealth(HealthEndpointSupport.java:83) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getHealth(HealthEndpointSupport.java:70) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.health(HealthEndpoint.java:75) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.health(HealthEndpoint.java:65) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) ~[spring-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.invoke.reflect.ReflectiveOperationInvoker.invoke(ReflectiveOperationInvoker.java:77) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.annotation.AbstractDiscoveredOperation.invoke(AbstractDiscoveredOperation.java:60) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.jmx.EndpointMBean.invoke(EndpointMBean.java:121) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.jmx.EndpointMBean.invoke(EndpointMBean.java:96) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809) ~[na:na]
at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827) ~[na:na]
at java.base/jdk.internal.reflect.GeneratedMethodAccessor43.invoke(Unknown Source) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359) ~[na:na]
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) ~[na:na]
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na]
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: javax.net.ssl.SSLException: Unsupported or unrecognized SSL message
at java.base/sun.security.ssl.SSLSocketInputRecord.handleUnknownRecord(SSLSocketInputRecord.java:439) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:184) ~[na:na]
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:108) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1151) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1062) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:402) ~[na:na]
at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:602) ~[jakarta.mail-1.6.4.jar:1.6.4]
at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:376) ~[jakarta.mail-1.6.4.jar:1.6.4]
at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:214) ~[jakarta.mail-1.6.4.jar:1.6.4]
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2160) ~[jakarta.mail-1.6.4.jar:1.6.4]
... 47 common frames omitted
according to this link Unable to connect to SMTP Port no 465
i use a port 465 an get this error on start:
javax.mail.AuthenticationFailedException: 535 5.7.0 (#AUTH005) Too many bad auth attempts.
at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:947) ~[jakarta.mail-1.6.4.jar:1.6.4]
at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:858) ~[jakarta.mail-1.6.4.jar:1.6.4]
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:762) ~[jakarta.mail-1.6.4.jar:1.6.4]
at javax.mail.Service.connect(Service.java:342) ~[jakarta.mail-1.6.4.jar:1.6.4]
at org.springframework.mail.javamail.JavaMailSenderImpl.connectTransport(JavaMailSenderImpl.java:518) ~[spring-context-support-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.mail.javamail.JavaMailSenderImpl.testConnection(JavaMailSenderImpl.java:398) ~[spring-context-support-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.boot.actuate.mail.MailHealthIndicator.doHealthCheck(MailHealthIndicator.java:42) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.AbstractHealthIndicator.health(AbstractHealthIndicator.java:82) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthIndicator.getHealth(HealthIndicator.java:37) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.getHealth(HealthEndpoint.java:81) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.getHealth(HealthEndpoint.java:38) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getContribution(HealthEndpointSupport.java:108) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getAggregateHealth(HealthEndpointSupport.java:119) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getContribution(HealthEndpointSupport.java:105) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getHealth(HealthEndpointSupport.java:83) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpointSupport.getHealth(HealthEndpointSupport.java:70) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.health(HealthEndpoint.java:75) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.health.HealthEndpoint.health(HealthEndpoint.java:65) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) ~[spring-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.invoke.reflect.ReflectiveOperationInvoker.invoke(ReflectiveOperationInvoker.java:77) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.annotation.AbstractDiscoveredOperation.invoke(AbstractDiscoveredOperation.java:60) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.jmx.EndpointMBean.invoke(EndpointMBean.java:121) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.actuate.endpoint.jmx.EndpointMBean.invoke(EndpointMBean.java:96) ~[spring-boot-actuator-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809) ~[na:na]
at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399) ~[na:na]
at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827) ~[na:na]
at java.base/jdk.internal.reflect.GeneratedMethodAccessor42.invoke(Unknown Source) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359) ~[na:na]
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) ~[na:na]
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na]
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na]
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]