In may i've created a Java servlet which allow me to query my hive tables on Cosmos .
Before the migration to cygnus 0.8.2 , my data were pushed to a table named "hostabee" which I can still query from my Java application . But now a table is automatically created for each of the entity pushed to cosmos . At first , i've seen no problem, this even made my project simpler . But I can't query the new tables from my application . Instead i get this error
java.sql.SQLException: Query returned non-zero code: 10, cause: FAILED: Error in semantic analysis: Line 1:15 Table not found 'guillaume_jourdain_hostabee_hives_a_hive_column'
at org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:194)
at HiveBasicClientServlet.doQuery(HiveBasicClientServlet.java:100)
at HiveBasicClientServlet.demo(HiveBasicClientServlet.java:189)
at HiveBasicClientServlet.doGet(HiveBasicClientServlet.java:44)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:701)
or this one
java.sql.SQLException: Query returned non-zero code: 9, cause: FAILED: Execution Error, return code -101 from shark.execution.SparkTask
at org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:194)
at HiveBasicClientServlet.doQuery(HiveBasicClientServlet.java:100)
at HiveBasicClientServlet.demo(HiveBasicClientServlet.java:189)
at HiveBasicClientServlet.doGet(HiveBasicClientServlet.java:44)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:701)
The table "guillaume_jourdain_hostabee_hives_a_hive_column" exist and i can query it from hive with a ssh connection . Do you have an idea from where my problem come from ? I can show you part of my code if necessary .
The following error:
Error in semantic analysis: Line 1:15 Table not found 'guillaume_jourdain_hostabee_hives_a_hive_column'
Is not due to Cygnus 0.8.2 but to a rare behaviour we have experienced with our Global Instance of Cosmos at FIWARE Lab. Fortunately, it is easily fixed by prefixing the default database name (which is default :)) to the table name. I.e. if you had somethind like:
select * from mytable;
Now you have to write:
select * from default.mytable;
Related
ok I have really a strange problem that I keep looking for solution in google and yahoo for almost 4 hours today. And I desperately looking for a solution.
public static String [] checkCardAccount(String cardNumber, String cardIssuer, String securityNumber){
URL url = null;
try {
url = new URL("http://localhost:8999/bankcard?wsdl");
} catch (MalformedURLException e) {
e.printStackTrace();
}
QName qname = new QName("http://server.bcard.soap.com/","BankCardImplService");
Service service = Service.create(url,qname);
BankCard bankcard = service.getPort(BankCard.class);
return bankcard.getCardClientData(cardNumber, cardIssuer);
}
the above code is my client for accessing the SOAP service, it really works in a standalone java application but when I embed it to my Java Struts application it says the following error below
javax.xml.ws.WebServiceException: Undefined port type:
{http://bankcard.api.com/}BankCard at
com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:349)
at
com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:355)
at javax.xml.ws.Service.getPort(Service.java:161) at
com.api.bankcard.BankCardClient.checkCardAccount(BankCardClient.java:25)
at com.action.CardregAction.execute(CardregAction.java:18) at
org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
at
org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
at
org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
at
org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
at
org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
at
org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
at
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Now I really see that the problem is the target namespace because as I change it the error changes to that it says that the valid services is {http://bankcard.api.com/}BankCard
where I went wrong? this code works on standalone on Java Application but not in my Java Struts web app
give endpointIneterface in #WebService annotation in the implementation class, if you dont give endpoint interface, you have to mention fully qualified port name while using getPort method.
service.getPort("PortQName",BankCard.class);
You need to annotate the BankCardImpl class with #WebService(name="BankCard")
You can then use service.getPort(BankCard.class);
OR
If you just annotate it with #WebService or have given it another name, then you will need to provide more information to the getPort() method:
replace
BankCard bankcard = service.getPort(BankCard.class);
with
QName port_name = new QName("http://server.bcard.soap.com/","BankCardImplPort");
BankCard bankcard = service.getPort(port_name, BankCard.class);
I'm simply trying to send back an error to the client when a request fails. Here's what my code looks like:
response.sendError(HttpServletResponse.SC_BAD_REQUEST,
"Email and username are required fields.");
This code throws the following error:
java.lang.IllegalStateException: null
at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:407) ~[catalina-6.0.26.jar:6.0.26]
at com.****.****.****.*********Servlet.service(********Servlet.java:68) ~[********Servlet.class:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) ~[javaee-api-5.1.2.jar:5.1.2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) ~[catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) ~[catalina-6.0.26.jar:6.0.26]
at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextFilter.java:78) ~[red5.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) ~[catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) ~[catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) ~[catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465) [catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) [catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [catalina-6.0.26.jar:6.0.26]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) [catalina-6.0.26.jar:6.0.26]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) [tomcat-coyote-6.0.26.jar:6.0.26]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) [tomcat-coyote-6.0.26.jar:6.0.26]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) [tomcat-coyote-6.0.26.jar:6.0.26]
Why is this being thrown here? I'm not doing anything before this call that has anything at all to do with the response object, I'm not even touching it until this error is sent in an if clause. Why am I getting this error?
The only reason for HttpServletResponse (implemented by ResponseFacade) to throw an IllegalStateException is that the response was already committed before. It must have been touched by someone before already.
If your ResponseFacade does not override response.sendError() or it leads to forwarding to the error page, it is happening because the response is getting committed before forwarding to the error page.
To resolve this issue,
make sure you are not flushing the response
If the response is committing automatically because the max buffer size has reached, try increasing the buffer size.
I'm trying to get JDO working within a Servlet; just a simple, basic Servlet. I know that a Servlet can connect to my db because a non-JDO servlet does it fine, and prints out data from the db (the following is at the start of a simple Servlet):
StringBuilder sb = new StringBuilder();
Connection conn = null;
try {
String userName = "jdo";
String password = "jdo";
String url = "jdbc:mysql://192.168.2.203:3306/jdo";
Class.forName( "com.mysql.jdbc.Driver" ).newInstance();
conn = DriverManager.getConnection( url, userName, password );
sb.append( "Database connection established" );
Statement s = conn.createStatement();
s.executeQuery( "select id, make, model from car limit 1" );
ResultSet rs = s.getResultSet();
while ( rs.next() ) {
int id = rs.getInt( "id" );
String make = rs.getString( "make" );
String model = rs.getString( "model" );
sb.append( "id = " + id + ", make = " + make + ", model = " + model + "\n" );
}
rs.close();
s.close();
}
That's all fine, the StringBuilder gets the data from the db appended no problem. What doesn't work, however, is the following. It throws a stack trace at the last line (line 28) I'm about to paste in here (this code is also at the start of a simple Servlet, just a different Servlet to the one that contained the previous code):
Properties p = new Properties();
p.setProperty( "javax.jdo.option.ConnectionDriverName", "com.mysql.jdbc.Driver" );
p.setProperty( "javax.jdo.option.ConnectionURL", "jdbc:mysql://192.168.2.203:3306/jdo" );
p.setProperty( "javax.jdo.option.ConnectionUserName", "jdo" );
p.setProperty( "javax.jdo.option.ConnectionPassword", "jdo" );
PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory( p ); // this is line 28
The stack trace is at the bottom of this post, as it's rather long.
These two Servlets exist in the same war file, within which is the MySQL Connector/J jar file:
mkns#squeeze:~/workspace/JdoServlet$ jar tf dist/jdoservlet.war | grep mysql
WEB-INF/lib/mysql-connector-java-5.1.6.jar
I'm baffled as to why the DataNucleus libs are not finding the MySQL Connector/J driver jar file? I may be missing the obvious here, but I've stripped my Servlets back as much as I can to see where the problem is (as above) and I can't figure out where I'm going wrong. Can anyone point out the mistake I'm making?
I'm using the latest version of DataNucleus, 3.0.9.
--- 8< ---
And now the stack trace; this is the full stack trace taken from the Tomcat6 catalina log file. Note that the lines from my app are in the masked out package name of com.xxxxxxxxxx.jdoservlet.*, so if you look for that, you can identify where the exception was thrown by my app.
12-Apr-2012 18:48:47 org.datanucleus.store.rdbms.RDBMSStoreManager <init>
SEVERE: Failed initialising database.
No suitable driver found for jdbc:mysql://192.168.2.203:3306/jdo
org.datanucleus.exceptions.NucleusDataStoreException: No suitable driver found for jdbc:mysql://192.168.2.203:3306/jdo
at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:459)
at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:264)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:681)
at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:290)
at org.datanucleus.NucleusContext.createStoreManagerForProperties(NucleusContext.java:468)
at org.datanucleus.NucleusContext.initialise(NucleusContext.java:280)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:591)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:326)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:195)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.jdo.JDOHelper$16.run(JDOHelper.java:1956)
at java.security.AccessController.doPrivileged(Native Method)
at javax.jdo.JDOHelper.invoke(JDOHelper.java:1951)
at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1159)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:839)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:698)
at com.xxxxxxxxxx.jdoservlet.Test.process(Test.java:28)
at com.xxxxxxxxxx.jdoservlet.AbstractServlet.doPost(AbstractServlet.java:35)
at com.xxxxxxxxxx.jdoservlet.AbstractServlet.doGet(AbstractServlet.java:27)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.sql.SQLException: No suitable driver found for jdbc:mysql://192.168.2.203:3306/jdo
at java.sql.DriverManager.getConnection(DriverManager.java:602)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:78)
at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1148)
at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:444)
... 39 more
Nested Throwables StackTrace:
java.sql.SQLException: No suitable driver found for jdbc:mysql://192.168.2.203:3306/jdo
at java.sql.DriverManager.getConnection(DriverManager.java:602)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:78)
at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1148)
at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:444)
at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:264)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:681)
at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:290)
at org.datanucleus.NucleusContext.createStoreManagerForProperties(NucleusContext.java:468)
at org.datanucleus.NucleusContext.initialise(NucleusContext.java:280)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:591)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:326)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:195)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.jdo.JDOHelper$16.run(JDOHelper.java:1956)
at java.security.AccessController.doPrivileged(Native Method)
at javax.jdo.JDOHelper.invoke(JDOHelper.java:1951)
at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1159)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:839)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:698)
at com.xxxxxxxxxx.jdoservlet.Test.process(Test.java:28)
at com.xxxxxxxxxx.jdoservlet.AbstractServlet.doPost(AbstractServlet.java:35)
at com.xxxxxxxxxx.jdoservlet.AbstractServlet.doGet(AbstractServlet.java:27)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
I had the exact same error except it was for the postgres jdbc driver on tomcat7 on a machine running ubuntu 12.04. I ended up taking the jdbc driver out of the war file and put it into /usr/share/tomcat7/lib/. This is a folder that tomcat looks for jar files.
This solution may not be for everyone as the jdbc driver will now be accessible to all servlets in all tomcat containers.
First thing: You typically omit the call to newInstance after the Class.forName call to load the database driver.
Second: DataNucleus prefers sometimes its own configuration. Have you tried to set the following properties according to the DataNucleus website?
datanucleus.ConnectionDriverName=com.mysql.jdbc.Driver
datanucleus.ConnectionURL=jdbc:mysql://'host':'port'/'db-name'
datanucleus.ConnectionUserName='user-name'
datanucleus.ConnectionPassword='password'
http://www.datanucleus.org/products/datanucleus/rdbms/support.html
Furthermore check that the driver was successfully deployed.
Does putting the jar in the directory specified in this question help?
Apologies for the lack of a code example but I'm not sure I could replicate the issue in a simple example.
The exception below has started to appear recently in my RichFaces application. It is a web front end for querying a database and display the data in a simple table. The problem occurs when my application finishes executing my code on the bean linked to a command button. It calls FilterChain.doFilter when you click the button on the pop panel, then completes the code on the bean, then i assume while trying to rerender the main window this exception is thrown.
The problem appeared when a new entry point to this same popup panel that performs the same code on the bean when the button is clicked that works fine, however since this new entry point was added the old one has started throwing this exception.
I know it's unlikely anyone will be able to provide an answer to the problem without code but having little understanding of how these filter chains work, I am not even sure where to start looking and was wondering if anyone could point me in a direction that might lead me to finding a solution.
The service is running on WASCE 2.1.
Any help will be greatly appreciated.
javax.servlet.ServletException: IteratedExpression.getItem: Index out of Bounds
at javax.faces.webapp._ErrorPageWriter.throwException(_ErrorPageWriter.java:549)
at javax.faces.webapp.FacesServlet.handleLifecycleException(FacesServlet.java:293)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at myPackage.jsfutils.HibernateSessionRequestFilter.doFilter(HibernateSessionRequestFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at myPacakge.jsfutils.CheckLogonFilter.doFilter(CheckLogonFilter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:56)
at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:406)
at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
at org.apache.geronimo.tomcat.valve.ThreadCleanerValve.invoke(ThreadCleanerValve.java:40)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.RuntimeException: IteratedExpression.getItem: Index out of Bounds
at javax.servlet.jsp.jstl.core.IteratedExpression.getItem(IteratedExpression.java:75)
at javax.servlet.jsp.jstl.core.IteratedValueExpression.getValue(IteratedValueExpression.java:60)
at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:64)
at org.apache.el.parser.AstValue.getValue(AstValue.java:112)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
at org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java:101)
at javax.faces.component.UIData.getValue(UIData.java:1081)
at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65)
at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:59)
at org.richfaces.component.UIDataTable.createDataModel(UIDataTable.java:120)
at org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
at org.ajax4jsf.component.UIDataAdaptor.getRowIndex(UIDataAdaptor.java:311)
at javax.faces.component._ComponentUtils.idsAreEqual(_ComponentUtils.java:134)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:110)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:107)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:107)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:107)
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:449)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:912)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:919)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:919)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:919)
at org.ajax4jsf.renderkit.RendererUtils.findComponentFor(RendererUtils.java:882)
at org.ajax4jsf.context.AjaxContextImpl.convertId(AjaxContextImpl.java:395)
at org.ajax4jsf.context.AjaxContextImpl.addRegionsFromComponent(AjaxContextImpl.java:331)
at org.ajax4jsf.component.AjaxActionComponent.setupReRender(AjaxActionComponent.java:96)
at org.ajax4jsf.component.AjaxActionComponent.broadcast(AjaxActionComponent.java:60)
at org.ajax4jsf.component.UIInclude.broadcast(UIInclude.java:170)
at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321)
at org.ajax4jsf.component.AjaxViewRoot.broadcastAjaxEvents(AjaxViewRoot.java:340)
at org.ajax4jsf.application.AjaxViewHandler.processAjaxEvents(AjaxViewHandler.java:216)
at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:169)
at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:182)
... 29 more
2011-12-12 16:35:48,342 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
java.lang.RuntimeException: IteratedExpression.getItem: Index out of Bounds
at javax.servlet.jsp.jstl.core.IteratedExpression.getItem(IteratedExpression.java:75)
at javax.servlet.jsp.jstl.core.IteratedValueExpression.getValue(IteratedValueExpression.java:60)
at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:64)
at org.apache.el.parser.AstValue.getValue(AstValue.java:112)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
at org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java:101)
at javax.faces.component.UIData.getValue(UIData.java:1081)
at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65)
at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:59)
at org.richfaces.component.UIDataTable.createDataModel(UIDataTable.java:120)
at org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
at org.ajax4jsf.component.UIDataAdaptor.getRowIndex(UIDataAdaptor.java:311)
at javax.faces.component._ComponentUtils.idsAreEqual(_ComponentUtils.java:134)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:110)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:107)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:107)
at javax.faces.component._ComponentUtils.findComponent(_ComponentUtils.java:107)
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:449)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:912)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:919)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:919)
at org.ajax4jsf.renderkit.RendererUtils.findUIComponentBelow(RendererUtils.java:919)
at org.ajax4jsf.renderkit.RendererUtils.findComponentFor(RendererUtils.java:882)
at org.ajax4jsf.context.AjaxContextImpl.convertId(AjaxContextImpl.java:395)
at org.ajax4jsf.context.AjaxContextImpl.addRegionsFromComponent(AjaxContextImpl.java:331)
at org.ajax4jsf.component.AjaxActionComponent.setupReRender(AjaxActionComponent.java:96)
at org.ajax4jsf.component.AjaxActionComponent.broadcast(AjaxActionComponent.java:60)
at org.ajax4jsf.component.UIInclude.broadcast(UIInclude.java:170)
at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321)
at org.ajax4jsf.component.AjaxViewRoot.broadcastAjaxEvents(AjaxViewRoot.java:340)
at org.ajax4jsf.application.AjaxViewHandler.processAjaxEvents(AjaxViewHandler.java:216)
at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:169)
at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:182)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at myPackage.jsfutils.HibernateSessionRequestFilter.doFilter(HibernateSessionRequestFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at myPackage.jsfutils.CheckLogonFilter.doFilter(CheckLogonFilter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:56)
at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:406)
at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
at org.apache.geronimo.tomcat.valve.ThreadCleanerValve.invoke(ThreadCleanerValve.java:40)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Problem solved was trying to rerender part of the panel that didn't exist. Strange how it only happened on the one entry point was in the jsp as a rerender attribute on the confirm button on the popup panel so both entry points where using the same button and jsp declaration. Added in the part that was missing as it was meant to be there and can only imagine it was removed by mistake or an svn merge.
Look at the root cause:
java.lang.RuntimeException: IteratedExpression.getItem: Index out of Bounds
at javax.servlet.jsp.jstl.core.IteratedExpression.getItem(IteratedExpression.java:75)
at javax.servlet.jsp.jstl.core.IteratedValueExpression.getValue(IteratedValueExpression.java:60)
at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:64)
at org.apache.el.parser.AstValue.getValue(AstValue.java:112)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
at org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java:101)
at javax.faces.component.UIData.getValue(UIData.java:1081)
at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65)
at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:59)
at org.richfaces.component.UIDataTable.createDataModel(UIDataTable.java:120)
...
This is absolutely not related to filters. The request just happens to being passed through a filter. If the filter would have caused any problem, you would have seen it in the 1st line of the stacktrace.
Your concrete problem is most likely caused by not preserving the proper data model for the data table in the subsequent request. The managed bean is apparently in the request scope instead of the view scope. To fix this, you need to put the bean in the view scope and if necessary review your data model preserving/preloading logic. This should take place in (post)constructor and/or (action)listener methods, but for sure not in the getter method. The getter method should only return the data model, nothing more.
If you are still on JSF 1.x which doesn't have the new JSF 2.x view scope, you need to add an <a4j:keepAlive> to the page which references the request scoped managed bean.
i have a web site which is created by wicket(java) but in special cases i got following error.
WicketMessage: unable to find component with path signoutForm on stateless page [Page class = ir.pnusn.ui.Dispatcher, id = 1, version = 0] it could be that the component is inside a repeater make your component return false in getStatelessHint()
Root cause:
org.apache.wicket.WicketRuntimeException: unable to find component with path signoutForm on stateless page [Page class = ir.pnusn.ui.Dispatcher, id = 1, version = 0] it could be that the component is inside a repeater make your component return false in getStatelessHint()
at org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:148)
at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1175)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1252)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1353)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355)
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:200)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
does anyone know the reason?
It's a wicket bug: https://issues.apache.org/jira/browse/WICKET-1897