i am using apache-tomee-jaxrs-1.5.2 server and created the restful client in java using this bellow line
Response response = WebClient.create("localhost:8080/test).path("/change/event").post(userdata);
i included following dependency in pom.xml
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-rs-client</artifactId>
<version>3.0.0-milestone1</version>
</dependency>
now compilation is success but when i deploy using mvn tomee:deploy then i am getting the foollowing exception
localhost log file: http://www.docdroid.net/6snb/localhost-log.txt.html
catalina log file:http://www.docdroid.net/6sne/cataline-log.txt.html
i do not know which dependency has problem and here my pom.xml file
http://www.docdroid.net/6soc/mypom.txt.html
the catalina log file.
Caused by: java.lang.ExceptionInInitializerError
at org.apache.cxf.jaxrs.AbstractJAXRSFactoryBean.setupFactory(AbstractJAXRSFactoryBean.java:320)
at org.apache.cxf.jaxrs.JAXRSServerFactoryBean.create(JAXRSServerFactoryBean.java:163)
at org.apache.openejb.server.cxf.rs.CxfRsHttpListener.deploy(CxfRsHttpListener.java:164)
at org.apache.openejb.server.cxf.rs.CxfRsHttpListener.deployPojo(CxfRsHttpListener.java:110)
at org.apache.openejb.server.rest.RESTService.deployPojo(RESTService.java:436)
at org.apache.openejb.server.rest.RESTService.afterApplicationCreated(RESTService.java:248)
at org.apache.tomee.webservices.TomeeJaxRsService.afterApplicationCreated(TomeeJaxRsService.java:51)
... 78 more
Caused by: java.lang.IllegalArgumentException: interface org.apache.cxf.jaxrs.impl.tl.ThreadLocalProxy is not visible from class loader
at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:484)
at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:713)
at org.apache.cxf.jaxrs.utils.InjectionUtils.createThreadLocalProxy(InjectionUtils.java:875)
at org.apache.cxf.jaxrs.model.AbstractResourceInfo.addContextMethod(AbstractResourceInfo.java:163)
at org.apache.cxf.jaxrs.model.AbstractResourceInfo.checkContextMethod(AbstractResourceInfo.java:146)
at org.apache.cxf.jaxrs.model.AbstractResourceInfo.findContextSetterMethods(AbstractResourceInfo.java:132)
at org.apache.cxf.jaxrs.model.AbstractResourceInfo.(AbstractResourceInfo.java:65)
at org.apache.cxf.jaxrs.model.ProviderInfo.(ProviderInfo.java:29)
at org.apache.cxf.jaxrs.provider.ProviderFactory.initJaxbProviders(ProviderFactory.java:127)
at org.apache.cxf.jaxrs.provider.ProviderFactory.(ProviderFactory.java:117)
at org.apache.cxf.jaxrs.provider.ProviderFactory.getInstance(ProviderFactory.java:157)
at org.apache.cxf.jaxrs.provider.ProviderFactory.(ProviderFactory.java:71)
... 85 more
you can use provided scope as a dependency in pom.xml. then it will work.e.g
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxrs</artifactId>
<version>2.6.4</version>
<scope>provided</scope>
</dependency>
use scope provided.
Related
I know that there are other questions in stackoverflow talking about similar issue but here the problem is different. I am working on a spring boot project to create a service. The service exposes some APIs, also it retrieves data from another SOAP based service. I added following code to my main method
System.setProperty("org.apache.commons.logging.LogFactory", "org.apache.commons.logging.impl.LogFactoryImpl");
and the application is working just fine when I run it from eclipse and access exposed APIs. However, when I access APIs by executing FatJAR created using maven then I get following error
ERROR [http-nio-8090-exec-7] org.apache.juli.logging.DirectJDKLog: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Handler dispatch failed; nested exception is java.lang.NoSuchMethodError: org.apache.commons.logging.LogFactory.getClassLoader(Ljava/lang/Class;)Ljava/lang/ClassLoader;] with root cause
java.lang.NoSuchMethodError: org.apache.commons.logging.LogFactory.getClassLoader(Ljava/lang/Class;)Ljava/lang/ClassLoader;
at org.apache.commons.logging.impl.LogFactoryImpl.getClassLoader(LogFactoryImpl.java:447)
at org.apache.commons.logging.impl.LogFactoryImpl.initDiagnostics(LogFactoryImpl.java:476)
at org.apache.commons.logging.impl.LogFactoryImpl.<init>(LogFactoryImpl.java:95)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
at java.base/java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:166)
at java.base/jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:404)
at java.base/java.lang.Class.newInstance(Class.java:590)
at org.apache.commons.discovery.tools.ClassUtils.newInstance(ClassUtils.java:153)
If I remove the following line from my main method and create FatJAR
System.setProperty("org.apache.commons.logging.LogFactory", "org.apache.commons.logging.impl.LogFactoryImpl");
and start the service from fatJAR and access APIs then it runs fine. But running application form eclipse and accessing APIs gives the following error
ERROR[0;39m [[34mhttp-nio-8090-exec-4[0;39m] [33morg.apache.juli.logging.DirectJDKLog[0;39m: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Handler dispatch failed; nested exception is java.lang.ExceptionInInitializerError] with root cause
org.apache.commons.discovery.DiscoveryException: No implementation defined for org.apache.commons.logging.LogFactory
at org.apache.commons.discovery.tools.DiscoverClass.find(DiscoverClass.java:404)
at org.apache.commons.discovery.tools.DiscoverClass.newInstance(DiscoverClass.java:579)
at org.apache.commons.discovery.tools.DiscoverSingleton.find(DiscoverSingleton.java:418)
at org.apache.commons.discovery.tools.DiscoverSingleton.find(DiscoverSingleton.java:378)
at org.apache.axis.components.logger.LogFactory$1.run(LogFactory.java:45)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:310)
at org.apache.axis.components.logger.LogFactory.getLogFactory(LogFactory.java:41)
at org.apache.axis.components.logger.LogFactory.<clinit>(LogFactory.java:33)
following is the snippet from my POM.
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.2</version>
</dependency>
<dependency>
<groupId>javax.xml</groupId>
<artifactId>jaxrpc-api</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>commons-discovery</groupId>
<artifactId>commons-discovery</artifactId>
<version>0.5</version>
</dependency>
<dependency>
<groupId>wsdl4j</groupId>
<artifactId>wsdl4j</artifactId>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
The project builds, install, deploy without any issue. The error occurs only when I access the API after running the application. I search other resources they all are saying that there might be some Logging JAR conflict so I removed some dependency and added different dependencies but all the time it ends up in error either in eclipse or FatJAR.
Any help or reference for other resources are welcome.
I have used 2.2.5 version of [https://github.com/fge/json-schema-validator] using maven dependency
<dependency>
<groupId>com.github.fge</groupId>
<artifactId>json-schema-validator</artifactId>
<version>2.2.5</version>
</dependency>
I am trying to validate a simple json against schema given in code samples. When I load the page, I get a runTimeException as:
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.github.fge.jsonschema.cfg.ValidationConfigurationBuilder
at com.github.fge.jsonschema.cfg.ValidationConfiguration.newBuilder(ValidationConfiguration.java:92)
at com.github.fge.jsonschema.cfg.ValidationConfiguration.byDefault(ValidationConfiguration.java:102)
at com.github.fge.jsonschema.main.JsonSchemaFactoryBuilder.(JsonSchemaFactoryBuilder.java:68)
at com.github.fge.jsonschema.main.JsonSchemaFactory.newBuilder(JsonSchemaFactory.java:123)
at com.github.fge.jsonschema.main.JsonSchemaFactory.byDefault(JsonSchemaFactory.java:113)
Do I need a version upgrade for any of the jars or is it because of some other issue?
I am trying to get a Tomcat server (7.0.54) to support WebSocket and having a hard time deploying it. I have a simple endpoint:
#ServerEndpoint(value = "/test")
public class TestEndpoint {
In order to have this endpoint processed, I need to include a container (which uses ServiceLoader to start, introspect all the classes with endpoint annotations, etc...). I use the following:
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat7-websocket</artifactId>
<version>7.0.47</version>
</dependency>
However, mvn tomcat7:run then fails to start with:
SEVERE: Parse error in application web.xml file at jndi:/localhost/WEB-INF/web.xml
org.xml.sax.SAXParseException; systemId: jndi:/localhost/WEB-INF/web.xml; lineNumber: 13; columnNumber: 12; Error at (13, 12) : org.apache.catalina.deploy.WebXml addFilter
If instead, I specify the scope as system and I point it to my local file system:
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat7-websocket</artifactId>
<version>7.0.47</version>
<scope>system</scope>
<systemPath>${somewhere}/tomcat7-websocket-7.0.54.jar</systemPath>
</dependency>
... then everything works fine, but of course, this can't be reliably deployed on a live server.
What can I do to start my WebSocket container properly?
You need to use this dependency and marked it as provided (and not the one coming from org.apache.tomcat never included tomcat dependency as it's all provided by the container). That's similar to servlet-api:
<dependency>
<groupId>javax.websocket</groupId>
<artifactId>javax.websocket-api</artifactId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
I am using maven in eclipse and tomcat server.
I have to make small program which sends an email if required every one hour using java mail.
I have modified my web.xml in webapp.
I added mail in POM.xml like this.
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<artifactId>activation</artifactId>
<groupId>javax.activation</groupId>
</exclusion>
</exclusions>
</dependency>
as I don't require activation because using the jdk 1.6.
I also modified the context.xml
Then copied the mail.jar into tomcat/lib folder.
But i am getting the weird error.
java.lang.ClassCastException: javax.mail.Session cannot be cast to javax.mail.Session
at fr.project.batch.jobs.SendEmail.execute(SendEmail.java:53)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)
2014-04-07 10:01:47,539 ERROR duler_Worker-1 Job (DEFAULT.SendMail threw an exception. [ErrorLogger]
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: java.lang.ClassCastException: javax.mail.Session cannot be cast to javax.mail.Session]
at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)
Caused by: java.lang.ClassCastException: javax.mail.Session cannot be cast to javax.mail.Session
at fr.project.batch.jobs.SendEmail.execute(SendEmail.java:53)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
... 1 more
I have read many times in tomcat 6.0 JavaMail ressources and gone through many answers of stackoverflow.
This problem occurs in the server because the lib of Tomcat and you application both have their own copy of mail.jar (in WEB-INF/lib), so the classloaders can load two different Session.If you delete the mail.jarfrom your application, this problem will be solved.
I've developed some code that executes a quartz job.At first the code was outside the tomcat and it executes very well, but when I tried to embed the same code inside a web application I get java.lang.NoClassDefFoundError: org/quartz/DisallowConcurrentExecution.
I'm using quartz 2.1.5 and it's already in the class path.
Here is the stack trace:
Exception in thread "DefaultQuartzScheduler_QuartzSchedulerThread" java.lang.NoClassDefFoundError: org/quartz/DisallowConcurrentExecution
INFO: Illegal access: this web application instance has been stopped already. Could not load org.quartz.DisallowConcurrentExecution. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
at org.quartz.impl.JobDetailImpl.isConcurrentExectionDisallowed(JobDetailImpl.java:390)
java.lang.IllegalStateException
at org.quartz.simpl.RAMJobStore.acquireNextTriggers(RAMJobStore.java:1447)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1273)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:264)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
Caused by: java.lang.ClassNotFoundException: org.quartz.DisallowConcurrentExecution
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
at org.quartz.impl.JobDetailImpl.isConcurrentExectionDisallowed(JobDetailImpl.java:390)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at org.quartz.simpl.RAMJobStore.acquireNextTriggers(RAMJobStore.java:1447)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:264)
make sure you have only 1 quartz-all-.jar in your classpath (maybe you have 2 : 1 in Tomcat lib folder + 1 in your war)
NoClassDefFoundErrors point to a missing JAR or class on the classpath. In this case the problem is likely that in Tomcat you have quartz-<ver>.jar on your classpath when you actually need quartz-all-<ver>.jar.
for them who use maven can use the new version by add
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.1.7</version>
</dependency>
It should be keep the .jar file inside of the project location. Import .jar file from the outside from the location which the project have is the reason for getting this error. also verified that if the project is a maven project, then it should include the maven dependency in the pom.xml to add the dependency to the project
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.3.2</version>
</dependency>
<dependency>
<groupId>org</groupId>
<artifactId>quartz_job</artifactId>
<version>2.2.1</version>
</dependency>