I've a webApp deployed on tomcat6, there's an import message function, which will import a large amount of messages persisting them into an Oracle 11g database.
I'm getting the deadlock occasionally/unpredictably, after running import for a while.
The trace:
7 août 2014 13:04:38 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run
ATTENTION: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector#637d7dd6 -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!
7 août 2014 13:04:38 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run
ATTENTION: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector#637d7dd6 -- APPARENT DEADLOCK!!! Complete Status:
Managed Threads: 8
Active Threads: 8
Active Tasks:
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#55e4ef4e (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#45460ed4 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#3)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#49da1926 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#7)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#14bc659d (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#78597c06 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#4)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#6667f88e (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#5)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#2a5d8dbb (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#6)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#441364ad (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2)
Pending Tasks:
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#7ca35537
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#1370b3e5
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#9d7dc72
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#14bfd04d
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#3d0479df
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#27310c3a
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#519c7f0
Pool thread stack traces:
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#3,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#7,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#4,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#5,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#6,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2,5,main]
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:562)
7 août 2014 13:05:13 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run
ATTENTION: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector#637d7dd6 -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!
7 août 2014 13:05:13 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run
ATTENTION: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector#637d7dd6 -- APPARENT DEADLOCK!!! Complete Status:
Managed Threads: 8
Active Threads: 8
Active Tasks:
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#62ac4df7 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#e8fdc6f (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#4140546 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#3)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#70a25e6b (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#7)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#33e4fc92 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#4a6064a4 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#4)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#466c6e60 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#6)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#27e87047 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#5)
Pending Tasks:
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#bdba1dc
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#7be684ff
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#b9b2923
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#292c79d8
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#26f36906
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#114d8aa
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#7bf6e678
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#5c447da5
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#14950af6
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#3124219d
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask#7a92974e
Pool thread stack traces:
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1,5,main]
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(ProfilerRuntimeMemory.java:221)
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(ProfilerRuntimeObjLiveness.java:281)
com.mchange.v2.c3p0.impl.NewProxyConnection.<init>(NewProxyConnection.java:32)
com.mchange.v2.c3p0.impl.NewProxyConnection.<init>(NewProxyConnection.java:1376)
com.mchange.v2.c3p0.impl.NewPooledConnection.getConnection(NewPooledConnection.java:151)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.refurbishResourceOnCheckin(C3P0PooledConnectionPool.java:285)
com.mchange.v2.resourcepool.BasicResourcePool.attemptRefurbishResourceOnCheckin(BasicResourcePool.java:1615)
com.mchange.v2.resourcepool.BasicResourcePool.access$200(BasicResourcePool.java:32)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1228)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0,5,main]
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(ProfilerRuntimeMemory.java:221)
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(ProfilerRuntimeObjLiveness.java:281)
com.mchange.v2.c3p0.impl.NewProxyConnection.<init>(NewProxyConnection.java:32)
com.mchange.v2.c3p0.impl.NewProxyConnection.<init>(NewProxyConnection.java:1376)
com.mchange.v2.c3p0.impl.NewPooledConnection.getConnection(NewPooledConnection.java:151)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.refurbishResourceOnCheckin(C3P0PooledConnectionPool.java:285)
com.mchange.v2.resourcepool.BasicResourcePool.attemptRefurbishResourceOnCheckin(BasicResourcePool.java:1615)
com.mchange.v2.resourcepool.BasicResourcePool.access$200(BasicResourcePool.java:32)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1228)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#3,5,main]
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1229)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#7,5,main]
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1229)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2,5,main]
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(ProfilerRuntimeMemory.java:221)
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(ProfilerRuntimeObjLiveness.java:281)
java.util.HashMap.addEntry(Unknown Source)
java.util.HashMap.put(Unknown Source)
java.util.HashSet.add(Unknown Source)
com.mchange.v2.c3p0.util.ConnectionEventSupport.addConnectionEventListener(ConnectionEventSupport.java:39)
com.mchange.v2.c3p0.impl.NewPooledConnection.addConnectionEventListener(NewPooledConnection.java:194)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.refurbishResourceOnCheckin(C3P0PooledConnectionPool.java:290)
com.mchange.v2.resourcepool.BasicResourcePool.attemptRefurbishResourceOnCheckin(BasicResourcePool.java:1615)
com.mchange.v2.resourcepool.BasicResourcePool.access$200(BasicResourcePool.java:32)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1228)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#4,5,main]
org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(ProfilerRuntimeMemory.java:221)
org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(ProfilerRuntimeObjLiveness.java:281)
java.util.HashMap.clone(Unknown Source)
java.util.HashSet.clone(Unknown Source)
com.mchange.v2.c3p0.util.ConnectionEventSupport.fireConnectionClosed(ConnectionEventSupport.java:49)
com.mchange.v2.c3p0.impl.NewPooledConnection.fireConnectionClosed(NewPooledConnection.java:439)
com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:318)
com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)
com.mchange.v1.db.sql.ConnectionUtils.attemptClose(ConnectionUtils.java:41)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.refurbishResourceOnCheckin(C3P0PooledConnectionPool.java:292)
com.mchange.v2.resourcepool.BasicResourcePool.attemptRefurbishResourceOnCheckin(BasicResourcePool.java:1615)
com.mchange.v2.resourcepool.BasicResourcePool.access$200(BasicResourcePool.java:32)
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1228)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#6,5,main]
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1229)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#5,5,main]
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask.run(BasicResourcePool.java:1229)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:557)
It seems that there are plenty of RefurbishCheckinResourceTask, and according to the trace, c3p0 fails to getConnection. I'm using Spring, hibernate, c3p0.
My c3p0 configuration:
<bean id="pmiDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="oracle.jdbc.driver.OracleDriver" />
<property name="jdbcUrl" value="jdbc:oracle:thin:********" />
<property name="user" value="****" />
<property name="password" value="****" />
<property name="acquireIncrement" value="5" />
<property name="numHelperThreads" value="6" />
<property name="minPoolSize" value="10" />
<property name="initialPoolSize" value="15" />
<property name="maxPoolSize" value="25" />
</bean>
My hibernate properties:
<property name="hibernateProperties">
<value>
hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
hibernate.auto_close_session=true
hibernate.validator.autoregister_listeners=false
hibernate.validator.apply_to_ddl=false
hibernate.cache.use_second_level_cache=true
hibernate.cache.region.factory_class=net.sf.ehcache.hibernate.EhCacheRegionFactory
hibernate.cache.use_query_cache=false
javax.persistence.validation.mode=none
hibernate.generate_statistics=true
</value>
</property>
I've checked a lot of forum about this, one of the most similar case was this.
c3p0 apparent deadlock / creating emergency threads.
APPARENT DEADLOCK 0.9.1.2
Could some help please?
It's not a c3p0 problem, in fact its my own fault.
I used a TaskExecutor to run a multi-treaded inner runnalbe task. Since this procedure makes call from inner instance to outer class method, it has to deal with the synchronization problem, which I ignored in the first place.
When the inner instances run into some error due to synchronization, it will block some c3p0 connection from returning back to the connection-pool.
So this turned out to be an outer-inner-class instance method call problem. Just need to be careful with synchronization issues.
Sometimes the error won't show on a development machine, but once it's published on a more powerful production machine with many cores, the error can easily happen.
Related
I am getting following error while creating connection using JDBCtemplate.
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: JZ002: Password property '' too long. Maximum length is 30.
Caused by: java.sql.SQLException: JZ002: Password property '' too long. Maximum length is 30.
at com.sybase.jdbc3.jdbc.ErrorMessage.raiseError(ErrorMessage.java:559)
at com.sybase.jdbc3.tds.LoginToken.<init>(LoginToken.java:161)
at com.sybase.jdbc3.tds.Tds.doLogin(Tds.java:542)
at com.sybase.jdbc3.tds.Tds.login(Tds.java:484)
at com.sybase.jdbc3.jdbc.SybConnection.tryLogin(SybConnection.java:247)
at com.sybase.jdbc3.jdbc.SybConnection.regularConnect(SybConnection.java:223)
at com.sybase.jdbc3.jdbc.SybConnection.<init>(SybConnection.java:198)
at com.sybase.jdbc3.jdbc.SybConnection.<init>(SybConnection.java:132)
at com.sybase.jdbc3.jdbc.SybDriver.connect(SybDriver.java:179)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:208)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:291)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:277)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:259)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:240)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:113)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:328)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:404)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:412)
at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:420)
at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:425)
at org.springframework.jdbc.core.JdbcTemplate.queryForInt(JdbcTemplate.java:434)
My spring.xml file
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" >
<property name="driverClassName" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${userName}" />
<property name="password" value="${passwd}" />
</bean>
i can not change my password as this is UAT environment. Can anybody suggest here any solution. I am using sybase as database
It’s a Sybase restriction - the password can’t be longer than 30 characters.
If you try a longer password it trims to the first 30 character.
See: sybase docs for maximum password length
If the password is externally created then I guess you could do the same and trim the length to 30...
We are using Spring in our Web application.
I want to concurrently listen the messages from MQ using using Spring's DefaultMessageListenerContainer(DMLC).
In websphere I didnt change any connection configurations.
Issue:
When DMLC listner tried to receive few(6 messages) messages concurrently from Queue, Websphere Application Server logged FFDC incident logs.
Can anyone help me If I missing the connection configurations?
Version:
Server: Websphere Application Server 8.5
MessageListener:
<bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
<property name="connectionFactory" ref="connectionFactory"/>
<property name="destinationName" ref="queue"/>
<property name="messageListener" ref="myMessageListener"/>
<property name ="concurrentConsumers" value ="5"/>
<property name ="maxConcurrentConsumers" value ="20"/>
<property name="idleTaskExecutionLimit" value="10" />
<property name="idleConsumerLimit" value="5" />
<property name="recoveryInterval" value="60000" />
</bean>
QueueConnectionfactory - Connection pools:
Logs in Server logs:
[8/1/17 12:47:54:071 ] FreePool E J2CA0045E: Connection not available while invoking method createOrWaitForConnection for resource JMS$ConnectionFactory$JMSManagedConnection#0.
[8/1/17 12:43:44:131 ] FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on WebSphere/path/path/logFileName.txt Max connections reached 869
[8/1/17 12:43:44:131 ] FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on WebSphere/path/path/logFileName.txt com.ibm.ejs.jms.JMSConnectionHandle.createSession 1051
[8/1/17 12:44:44:132 ] SystemOut O 12:44:44.132 [jmsContainer-11] WARN o.s.j.l.DefaultMessageListenerContainer - Setup of JMS message listener invoker failed for destination 'queue:' - trying to recover. Cause: Failed to create session; nested exception is com.ibm.websphere.ce.j2c.ConnectionWaitTimeoutException: CWTE_NORMAL_J2CA1009
[8/1/17 12:44:45:153 ] FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on WebSphere/path/path/logFileName.txt com.ibm.ejs.jms.JMSMessageConsumerHandle.receive 264
[8/1/17 12:44:55:304 ] SystemOut O 12:44:55.304 [jmsContainer-11] INFO o.s.j.l.DefaultMessageListenerContainer - Successfully refreshed JMS Connection
[8/1/17 12:47:55:310 ] FreePool E J2CA0045E: Connection not available while invoking method createOrWaitForConnection for resource JMS$ConnectionFactory$JMSManagedConnection#0
FFDC log incident:
[8/1/17 13:41:03:046] FFDC Exception:com.ibm.websphere.ce.j2c.ConnectionWaitTimeoutException SourceId:Max connections reached ProbeId:869 Reporter:com.ibm.ejs.j2c.PoolManager#aad4897
com.ibm.websphere.ce.j2c.ConnectionWaitTimeoutException: CWTE_NORMAL_J2CA1009
at com.ibm.ejs.j2c.FreePool.createOrWaitForConnection(FreePool.java:1782)
at com.ibm.ejs.j2c.PoolManager.reserve(PoolManager.java:3816)
at com.ibm.ejs.j2c.PoolManager.reserve(PoolManager.java:3092)
at com.ibm.ejs.j2c.ConnectionManager.allocateMCWrapper(ConnectionManager.java:1548)
at com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.java:1031)
at com.ibm.ejs.jms.JMSConnectionHandle.createSession(JMSConnectionHandle.java:1434)
at org.springframework.jms.support.JmsAccessor.createSession(JmsAccessor.java:196)
at org.springframework.jms.listener.DefaultMessageListenerContainer.access$12(DefaultMessageListenerContainer.java:1)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.initResourcesIfNecessary(DefaultMessageListenerContainer.java:1091)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1070)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1063)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:960)
at java.lang.Thread.run(Thread.java:863)
==> Performing default dump from com.ibm.ejs.j2c.DiagnosticModuleForJ2C :Tue Aug 01 13:41:03 2017
Maximum number of connections has been reached, and the connection request has been waiting longer than:ConnectionWaitTime. Two possible solutions : increase the max number of connections, or increase the:ConnectionWaitTime.:
Maximum Connections = :10
Current number of connections = :10
Connection Wait Timout = :180
If the current number of connections is not greater than or equal to max connections, :there has been a WebSphere internal error.:
This = BEGIN:com.ibm.ejs.j2c.PoolManager#aad4897
com.ibm.ejs.j2c.PoolManager::tc BEGIN:com.ibm.ejs.ras.TraceComponent#330b9221
com.ibm.ejs.ras.TraceElement::ivLevel:10
com.ibm.ejs.ras.TraceElement::ivName:com.ibm.ejs.j2c.PoolManager
com.ibm.ejs.ras.TraceElement::ivDebugEnabled:false
com.ibm.ejs.ras.TraceElement::ivEventEnabled:false
com.ibm.ejs.ras.TraceElement::ivEntryEnabled:false
com.ibm.ejs.ras.TraceElement::ivDetailEnabled:false
com.ibm.ejs.ras.TraceElement::ivConfigEnabled:false
com.ibm.ejs.ras.TraceElement::ivInfoEnabled:true
com.ibm.ejs.ras.TraceElement::ivServiceEnabled:true
com.ibm.ejs.ras.TraceElement::ivWarningEnabled:true
com.ibm.ejs.ras.TraceElement::ivErrorEnabled:true
com.ibm.ejs.ras.TraceElement::ivFatalEnabled:true
com.ibm.ejs.ras.TraceComponent::defaultMessageFile:com.ibm.ejs.resources.seriousMessages
com.ibm.ejs.ras.TraceComponent::EXTENSION_NAME_DPID:DiagnosticProvider
com.ibm.ejs.ras.TraceComponent::ivDumpEnabled:false
com.ibm.ejs.ras.TraceComponent::ivResourceBundleName:com.ibm.ws.j2c.resources.J2CAMessages
com.ibm.ejs.ras.TraceComponent::ivLogger:com.ibm.ws.logging.WsLogger#8273a12c
com.ibm.ejs.ras.TraceComponent::ivDiagnosticProviderID:null
com.ibm.ejs.ras.TraceComponent::anyTracingEnabled:null
END:com.ibm.ejs.ras.TraceComponent#330b9221
[8/1/17 13:42:03:108 ] FFDC Exception:com.ibm.msg.client.jms.DetailedIllegalStateException SourceId:com.ibm.ejs.jms.JMSMessageConsumerHandle.receive ProbeId:264 Reporter:com.ibm.ejs.jms.JMSMessageConsumerHandle#ab2dfd8d
com.ibm.msg.client.jms.DetailedIllegalStateException: JMSCC0032: This message consumer is closed.
An application called a method that must not be used after the message consumer is closed.
Ensure that the message consumer is not closed before calling the method.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:86)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:58)
at java.lang.reflect.Constructor.newInstance(Constructor.java:542)
at com.ibm.msg.client.commonservices.j2se.NLSServices.createException(NLSServices.java:314)
at com.ibm.msg.client.commonservices.nls.NLSServices.createException(NLSServices.java:228)
at com.ibm.msg.client.jms.internal.JmsErrorUtils.createException(JmsErrorUtils.java:104)
at com.ibm.msg.client.jms.internal.State.checkNotClosed(State.java:145)
at com.ibm.msg.client.jms.internal.JmsMessageConsumerImpl.receive(JmsMessageConsumerImpl.java:413)
at com.ibm.mq.jms.MQMessageConsumer.receive(MQMessageConsumer.java:212)
at com.ibm.ejs.jms.JMSMessageConsumerHandle.receive(JMSMessageConsumerHandle.java:553)
at com.ibm.ejs.jms.JMSMessageConsumerHandle.receive(JMSMessageConsumerHandle.java:501)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveMessage(AbstractPollingMessageListenerContainer.java:431)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:311)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:264)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1071)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1063)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:960)
at java.lang.Thread.run(Thread.java:863)
==> Performing default dump from com.ibm.ejs.jms.JMSDiagnosticModule :Tue Aug 01 13:42:03 2017
+Data for directive [defaultdefault] obtained.:
==> Dump complete for com.ibm.ejs.jms.JMSDiagnosticModule :Tue Aug 01 13:42:03 CEST 201
[8/1/17 13:50:13:445] FFDC Exception:javax.jms.IllegalStateException SourceId:com.ibm.ejs.jms.JMSConnectionHandle.createSession ProbeId:1044 Reporter:com.ibm.ejs.jms.JMSConnectionHandle#e8e11802
javax.jms.IllegalStateException: Connection closed
at com.ibm.ejs.jms.JMSConnectionHandle.checkOpen(JMSConnectionHandle.java:837)
at com.ibm.ejs.jms.JMSConnectionHandle.createSession(JMSConnectionHandle.java:1430)
at org.springframework.jms.support.JmsAccessor.createSession(JmsAccessor.java:196)
at org.springframework.jms.listener.DefaultMessageListenerContainer.access$12(DefaultMessageListenerContainer.java:1)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.initResourcesIfNecessary(DefaultMessageListenerContainer.java:1091)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1070)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1063)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:960)
at java.lang.Thread.run(Thread.java:863)
8/2/17 15:30:31:874 CEST] FFDC Exception:javax.jms.IllegalStateException SourceId:com.ibm.ejs.jms.JMSConnectionHandle.stop ProbeId:477 Reporter:com.ibm.ejs.jms.JMSConnectionHandle#5c5db824
javax.jms.IllegalStateException: Method stop not permitted
at com.ibm.ejs.jms.JMSCMUtils.methodNotPermittedException(JMSCMUtils.java:244)
at com.ibm.ejs.jms.JMSConnectionHandle.checkRestrictedMethod(JMSConnectionHandle.java:854)
at com.ibm.ejs.jms.JMSConnectionHandle.stop(JMSConnectionHandle.java:768)
at org.springframework.jms.listener.AbstractJmsListeningContainer.stopSharedConnection(AbstractJmsListeningContainer.java:460)
at org.springframework.jms.listener.DefaultMessageListenerContainer.stopSharedConnection(DefaultMessageListenerContainer.java:791)
at org.springframework.jms.listener.AbstractJmsListeningContainer.doStop(AbstractJmsListeningContainer.java:326)
at org.springframework.jms.listener.AbstractJmsListeningContainer.stop(AbstractJmsListeningContainer.java:302)
at org.springframework.jms.listener.DefaultMessageListenerContainer.stop(DefaultMessageListenerContainer.java:582)
at org.springframework.context.support.DefaultLifecycleProcessor.doStop(DefaultLifecycleProcessor.java:223)
at org.springframework.context.support.DefaultLifecycleProcessor.access$2(DefaultLifecycleProcessor.java:207)
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.stop(DefaultLifecycleProcessor.java:356)
at org.springframework.context.support.DefaultLifecycleProcessor.stopBeans(DefaultLifecycleProcessor.java:196)
at org.springframework.context.support.DefaultLifecycleProcessor.onClose(DefaultLifecycleProcessor.java:113)
at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1045)
at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:1000)
at com.bnppf.ssc.imb.sf.fwk.mia.context.CloseableGenericWebApplicationContext.close(CloseableGenericWebApplicationContext.java:34)
at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:548)
at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:142)
at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextDestroyed(WebApp.java:1765)
at com.ibm.ws.webcontainer.webapp.WebApp.destroy(WebApp.java:3131)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.destroy(WebAppImpl.java:1551)
at com.ibm.ws.container.AbstractContainer.destroy(AbstractContainer.java:75)
at com.ibm.ws.webcontainer.webapp.WebGroup.destroy(WebGroup.java:228)
at com.ibm.ws.webcontainer.webapp.WebGroup.removeWebApplication(WebGroup.java:269)
at com.ibm.ws.webcontainer.VirtualHost.removeWebApplication(VirtualHost.java:296)
at com.ibm.ws.webcontainer.VirtualHostImpl.removeWebApplication(VirtualHostImpl.java:211)
at com.ibm.ws.webcontainer.WSWebContainer.removeWebApplication(WSWebContainer.java:820)
at com.ibm.ws.webcontainer.component.WebContainerImpl.uninstall(WebContainerImpl.java:458)
at com.ibm.ws.webcontainer.component.WebContainerImpl.stop(WebContainerImpl.java:729)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stop(ApplicationMgrImpl.java:1218)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStop(DeployedApplicationImpl.java:1375)
at com.ibm.ws.runtime.component.DeployedModuleImpl.stop(DeployedModuleImpl.java:671)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.stop(DeployedApplicationImpl.java:1149)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stopApplication(ApplicationMgrImpl.java:952)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stopApplicationImpl(ApplicationMgrImpl.java:1488)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stop(ApplicationMgrImpl.java:2249)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.stop(CompositionUnitMgrImpl.java:492)
at com.ibm.ws.runtime.component.CompositionUnitImpl.stop(CompositionUnitImpl.java:141)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$2.run(CompositionUnitMgrImpl.java:795)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5387)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5603)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.stopCompositionUnit(CompositionUnitMgrImpl.java:830)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.stopCompositionUnit(CompositionUnitMgrImpl.java:736)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stopApplication(ApplicationMgrImpl.java:1465)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
at java.lang.reflect.Method.invoke(Method.java:620)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:88)
at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
at java.lang.reflect.Method.invoke(Method.java:620)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:292)
at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1261)
at java.security.AccessController.doPrivileged(AccessController.java:311)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:88)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1255)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1093)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:832)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:814)
at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1335)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228)
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)
at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247)
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:360)
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:602)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1881)
Looks like your current Spring configuration is draining the whole connection pool. So either configuration is not correct or you are leaking connections somewhere.
==> Performing default dump from com.ibm.ejs.j2c.DiagnosticModuleForJ2C :Tue Aug 01 13:41:03 2017
Maximum number of connections has been reached, and the connection request has been waiting longer than:ConnectionWaitTime. Two possible solutions : increase the max number of connections, or increase the:ConnectionWaitTime.:
Maximum Connections = :10
Current number of connections = :10
Connection Wait Timout = :180
so either fix the configuration - maybe start with the simpler one and remove:
<property name ="maxConcurrentConsumers" value ="20"/>
<property name="idleTaskExecutionLimit" value="10" />
<property name="idleConsumerLimit" value="5" />
or just use normal Java EE MDB for reciving messages instead of this Spring.
I am having an issue with guice-persist and guice-servlet (http-request scoped jpa sessions) where I attempt to update an entity's value and persist that update, but the update is never persisted to the database. I have tried forcing the write with an entityManager.flush() and entityManager.getTransaction().commit(), but when I look in the logs nothing seems to happen, even when the http session ends and the jdbc connection is released.
I would normally expect to see hibernate issuing a sql update statement, but the update never seems to register. What strikes me as odd is that I have no problem creating new entities, this only seems to be effecting updates.
I have a Singleton scoped servlet that has an injected UserDao, which uses an injected Provider<EntityManager>.
Here is my persistence.xml:
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="2.0">
<persistence-unit name="db-manager">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<class>com.turms.server.database.DurableUser</class>
<properties>
<!-- Disable the second-level cache -->
<property name="hibernate.cache.use_second_level_cache" value="false"/>
<property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
<!--<property name="hibernate.connection.driver_class" value="org.apache.derby.jdbc.EmbeddedDriver"/>-->
<property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/TestService"/>
<property name="hibernate.connection.username" value="xxxxx"/>
<property name="hibernate.connection.password" value="xxxxx"/>
<property name="hibernate.connection.pool_size" value="1"/>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
<property name="hibernate.hbm2ddl.auto" value="create"/>
<property name="hibernate.archive.autodetection" value="class"/>
<property name="hibernate.show_sql" value="true"/>
<!-- Default is false for backwards compatibility. Should be used on all new projects -->
<property name="hibernate.id.new_generator_mappings" value="true"/>
</properties>
</persistence-unit>
I have replicated this problem using MySQL and Derby databases.
Here is an example of an update attempt that fails:
public boolean testUpdate(DurableUser user) {
entityManager.get().getTransaction().begin();
String testUpdateString = "askdjfaskdjfalsdkf";
user.setField(testUpdateString);
entityManager.get().persist(user);
log.info("user field persisted");
entityManager.get().flush();
entityManager.get().getTransaction().commit();
entityManager.get().clear();
return true;
}
It takes a DurableUser (created w/o issue in a previous http session) and updates a field. Even with an explicit flush() and commit(), hibernate issues no update statement.
I noticed in the logs that org.hibernate.internal.util.EntityPrinter does log the user's toString(), which shows the updated field. Would that mean hibernate does recognize the entity has been dirtied and is still not persisting the changes?
Can anybody answer why I can successfully create new entities but not update existing entities? I'm completely stumped so far.
EDIT:
Here are the logs from the session:
2013-12-04 20:56:10,881 DEBUG http-apr-8080-exec-7 spi.AbstractTransactionImpl - begin
2013-12-04 20:56:10,881 DEBUG http-apr-8080-exec-7 jdbc.JdbcTransaction - initial autocommit status: true
2013-12-04 20:56:10,881 DEBUG http-apr-8080-exec-7 jdbc.JdbcTransaction - disabling autocommit
2013-12-04 20:56:10,881 INFO http-apr-8080-exec-7 dao.UserDao - user field persisted
2013-12-04 20:56:10,881 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Processing flush-time cascades
2013-12-04 20:56:10,881 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Dirty checking collections
2013-12-04 20:56:10,882 DEBUG http-apr-8080-exec-7 internal.Collections - Collection found: [com.xxx.server.database.DurableUser.cards#7], was: [com.xxx.server.database.DurableUser.cards#7] (initialized)
2013-12-04 20:56:10,882 DEBUG http-apr-8080-exec-7 internal.Collections - Collection found: [com.xxx.server.database.DurableUser.donations#7], was: [com.xxx.server.database.DurableUser.donations#7] (initialized)
2013-12-04 20:56:10,882 DEBUG http-apr-8080-exec-7 internal.Collections - Collection found: [com.xxx.server.database.DurableUser.installments#7], was: [com.xxx.server.database.DurableUser.installments#7] (initialized)
2013-12-04 20:56:10,882 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Flushed: 0 insertions, 0 updates, 0 deletions to 1 objects
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Flushed: 0 (re)creations, 0 updates, 0 removals to 3 collections
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 util.EntityPrinter - Listing entities:
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 util.EntityPrinter - com.xxx.server.database.DurableUser{donations=[], installments=[], id=7, username=test, name=test testerson, passwordChangeKey=askdjfaskdjfalsdkf, cards=[]}
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 spi.AbstractTransactionImpl - committing
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Processing flush-time cascades
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Dirty checking collections
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 internal.Collections - Collection found: [com.xxx.server.database.DurableUser.cards#7], was: [com.xxx.server.database.DurableUser.cards#7] (initialized)
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 internal.Collections - Collection found: [com.xxx.server.database.DurableUser.donations#7], was: [com.xxx.server.database.DurableUser.donations#7] (initialized)
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 internal.Collections - Collection found: [com.xxx.server.database.DurableUser.installments#7], was: [com.xxx.server.database.DurableUser.installments#7] (initialized)
2013-12-04 20:56:10,883 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Flushed: 0 insertions, 0 updates, 0 deletions to 1 objects
2013-12-04 20:56:10,884 DEBUG http-apr-8080-exec-7 .AbstractFlushingEventListener - Flushed: 0 (re)creations, 0 updates, 0 removals to 3 collections
2013-12-04 20:56:10,884 DEBUG http-apr-8080-exec-7 util.EntityPrinter - Listing entities:
2013-12-04 20:56:10,886 DEBUG http-apr-8080-exec-7 util.EntityPrinter - com.xxx.server.database.DurableUser{donations=[], installments=[], id=7, username=test, name=test testerson, passwordChangeKey=askdjfaskdjfalsdkf, cards=[]}
2013-12-04 20:56:10,886 DEBUG http-apr-8080-exec-7 jdbc.JdbcTransaction - committed JDBC Connection
2013-12-04 20:56:10,886 DEBUG http-apr-8080-exec-7 jdbc.JdbcTransaction - re-enabling autocommit
2013-12-04 20:56:11,613 DEBUG http-apr-8080-exec-7 internal.LogicalConnectionImpl - Releasing JDBC connection
2013-12-04 20:56:11,614 DEBUG http-apr-8080-exec-7 internal.LogicalConnectionImpl - Released JDBC connection
I've been trying to get two separate bundles to communicate via a nmr endpoint using a camel cxf producer. I have been working on this all week and so far I can't get it to work.
I can however all the nmr endpoint just as in example cxf-camel-nmr without issue so I know that bundle is ok. Seriously this is a super simple hello world prototype and I can't get it to work.
Any help or suggestions would be awesome!!
Env: Java 1.5
Apache Servicemix 4.3.2 (virgin installation)
In servicemix I have two separate osgi bundles. I am unable to get my camel cxf producer to successfully call the nmr endpoint and have zero clue on how to fix.
Bundle #1 cxf-nmr //consumer
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/transport/nmr/cxf-transport-nmr.xml" />
<jaxws:endpoint id="helloWorld1"
implementor="org.apache.servicemix.examples.cxf.HelloWorldImpl"
address="nmr:HelloWorld1" />
</beans>
Bundle #2 //producer
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:osgi="http://www.springframework.org/schema/osgi"
xmlns:camel="http://camel.apache.org/schema/spring"
xmlns:cxf="http://camel.apache.org/schema/cxf"
xsi:schemaLocation="
http://camel.apache.org/schema/cxf http://camel.apache.org/schema/cxf/camel-cxf.xsd
http://servicemix.apache.org/http/1.0 http://servicemix.apache.org/http/1.0/servicemix-http.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd
http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/transport/nmr/cxf-transport-nmr.xml" />
<import resource="classpath:org/apache/servicemix/camel/nmr/camel-nmr.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-http.xml"/>
<import resource="classpath:META-INF/cxf/cxf-extension-http-jetty.xml" />
<camel:camelContext xmlns="http://camel.apache.org/schema/spring">
<route>
<from uri="cxf:bean:testEndpoint"/>
<to uri="nmr:HelloWorld1"/>
</route>
</camel:camelContext>
<cxf:cxfEndpoint
id="testEndpoint"
address="http://localhost:9090/test"
serviceClass="org.apache.servicemix.examples.cxf.HelloWorld">
<cxf:properties>
<entry key="dataFormat" value="PAYLOAD" />
</cxf:properties>
</cxf:cxfEndpoint>
</beans>
--
#################
soap request response
#################
<?xml version="1.0"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<m:sayHi xmlns:m="http://cxf.examples.servicemix.apache.org/">
<arg0>foobar</arg0>
</m:sayHi>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
STATUS: 500
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><soap:Fault><faultcode>soap:Server</faultcode><faultstring>java.lang.NullPointerException</faultstring></soap:Fault></soap:Body></soap:Envelope>
--
####################
Console Output - No Idea How To Fix
####################
18:56:04,544 | ERROR | oWorld1-thread-1 | NMRDestination | - - | error preparing message
java.lang.NullPointerException
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1183)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:427)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:380)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.servicemix.cxf.transport.nmr.NMRMessageHelper.convertMessageToInputStream(NMRMessageHelper.java:43)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:127)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.nmr.core.InternalEndpointWrapper.process(InternalEndpointWrapper.java:86)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl.process(ChannelImpl.java:255)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl$1.run(ChannelImpl.java:215)[83:org.apache.servicemix.nmr.core:1.4.0]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)[:1.5.0_22]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)[:1.5.0_22]
at java.lang.Thread.run(Thread.java:595)[:1.5.0_22]
18:56:04,547 | WARN | oWorld1-thread-1 | NMR | 83 - org.apache.servicemix.nmr.core - 1.4.0 | Error processing exchange [
id: a778d16c-2955-41de-89e8-7775f4f976bf
mep: InOut
status: Active
role: Provider
target: PropertyMatchingReference[{NAME=HelloWorld1}]
properties: [
jaxwsContext = {javax.xml.ws.wsdl.operation={http://cxf.examples.servicemix.apache.org/}sayHi, javax.xml.ws.wsdl.description=http://localhost:9090/test?wsdl, javax.xml.ws.wsdl.service={http://cxf.examples.servicemix.apache.org/}HelloWorldService, javax.xml.ws.wsdl.interface={http://cxf.examples.servicemix.apache.org/}HelloWorld, javax.xml.ws.wsdl.port={http://cxf.examples.servicemix.apache.org/}HelloWorldPort}
CamelToEndpoint = nmr://HelloWorld1
org.apache.cxf.service.model.BindingOperationInfo = [BindingOperationInfo: {http://cxf.examples.servicemix.apache.org/}sayHi]
mtom-enabled = false
CamelCreatedTimestamp = Thu Jun 09 18:56:04 PDT 2011
CamelCXFDataFormat = PAYLOAD
]
]
org.apache.servicemix.nmr.api.ServiceMixException: java.lang.NullPointerException
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:151)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.nmr.core.InternalEndpointWrapper.process(InternalEndpointWrapper.java:86)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl.process(ChannelImpl.java:255)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl$1.run(ChannelImpl.java:215)[83:org.apache.servicemix.nmr.core:1.4.0]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)[:1.5.0_22]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)[:1.5.0_22]
at java.lang.Thread.run(Thread.java:595)[:1.5.0_22]
Caused by: java.lang.NullPointerException
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1183)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:427)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:380)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.servicemix.cxf.transport.nmr.NMRMessageHelper.convertMessageToInputStream(NMRMessageHelper.java:43)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:127)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
... 6 more
18:56:04,552 | ERROR | f2d4607-thread-1 | DefaultErrorHandler | 68 - org.apache.camel.camel-core - 2.6.0 | Failed delivery for exchangeId: ID-Dana-PC-45880-1307670949817-0-2. Exhausted after delivery attempt: 1 caught: org.apache.servicemix.nmr.api.ServiceMixException: java.lang.NullPointerException
org.apache.servicemix.nmr.api.ServiceMixException: java.lang.NullPointerException
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:151)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.nmr.core.InternalEndpointWrapper.process(InternalEndpointWrapper.java:86)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl.process(ChannelImpl.java:255)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl$1.run(ChannelImpl.java:215)[83:org.apache.servicemix.nmr.core:1.4.0]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)[:1.5.0_22]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)[:1.5.0_22]
at java.lang.Thread.run(Thread.java:595)[:1.5.0_22]
Caused by: java.lang.NullPointerException
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1183)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:427)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:380)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.servicemix.cxf.transport.nmr.NMRMessageHelper.convertMessageToInputStream(NMRMessageHelper.java:43)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:127)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
... 6 more
18:56:04,553 | WARN | qtp407691725-242 | PhaseInterceptorChain | - - | Interceptor for {http://cxf.examples.servicemix.apache.org/}HelloWorldService#{http://cxf.examples.servicemix.apache.org/}sayHi has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: java.lang.NullPointerException
at org.apache.camel.component.cxf.CxfConsumer$1.checkFailure(CxfConsumer.java:219)[118:org.apache.camel.camel-cxf:2.6.0]
at org.apache.camel.component.cxf.CxfConsumer$1.setResponseBack(CxfConsumer.java:196)[118:org.apache.camel.camel-cxf:2.6.0]
at org.apache.camel.component.cxf.CxfConsumer$1.asyncInvoke(CxfConsumer.java:116)[118:org.apache.camel.camel-cxf:2.6.0]
at org.apache.camel.component.cxf.CxfConsumer$1.invoke(CxfConsumer.java:73)[118:org.apache.camel.camel-cxf:2.6.0]
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:93)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.phase.PhaseInterceptorChain.resume(PhaseInterceptorChain.java:224)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:70)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:311)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:280)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:72)[116:org.apache.cxf.bundle:2.3.2]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:931)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:868)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:185)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:114)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.Server.handleAsync(Server.java:397)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:601)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:410)[149:org.eclipse.jetty.server:7.2.2.v20101205]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:508)[144:org.eclipse.jetty.io:7.2.2.v20101205]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.access$000(SelectChannelEndPoint.java:34)[144:org.eclipse.jetty.io:7.2.2.v20101205]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)[144:org.eclipse.jetty.io:7.2.2.v20101205]
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:451)[143:org.eclipse.jetty.util:7.2.2.v20101205]
at java.lang.Thread.run(Thread.java:595)[:1.5.0_22]
Caused by: org.apache.servicemix.nmr.api.ServiceMixException: java.lang.NullPointerException
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:151)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.nmr.core.InternalEndpointWrapper.process(InternalEndpointWrapper.java:86)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl.process(ChannelImpl.java:255)[83:org.apache.servicemix.nmr.core:1.4.0]
at org.apache.servicemix.nmr.core.ChannelImpl$1.run(ChannelImpl.java:215)[83:org.apache.servicemix.nmr.core:1.4.0]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)[:1.5.0_22]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)[:1.5.0_22]
... 1 more
Caused by: java.lang.NullPointerException
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1183)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:427)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:380)[116:org.apache.cxf.bundle:2.3.2]
at org.apache.servicemix.cxf.transport.nmr.NMRMessageHelper.convertMessageToInputStream(NMRMessageHelper.java:43)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
at org.apache.servicemix.cxf.transport.nmr.NMRDestination.process(NMRDestination.java:127)[203:org.apache.servicemix.cxf.transport.nmr:4.3.0]
... 6 more
It looks like I have been dealing with exactly same issue for the last two days. I believe I have by now solved it. Here's what I found out:
The NPE in StaxUtils seems to be due to a source (javax.xml.transform.Source) being null. it can be null when exchange.getIn().getBody(Source.class) returns null in the NMRDestination class. Here's where things get a little ugly. Let's make a step back.
To see whether your message had a body when it came in you would need to turn on TRACE log level. You can do that in servicemix console with log:set TRACE command. ExchangeUtils#display(Exchange) only gets called with the option to print out body in TRACE, not even in DEBUG. With TRACE on you will see things like:
id: 1520804564-51998-1331328769981-0-3
mep: InOut
status: Active
role: Consumer
target: ...
properties: [ ]
In: [
content:
]
the In.content section is essentially the body of the message. I am sure your exchange had a body just like mine did. Which means it was "lost" somewhere within the NMR/Camel routing schema.
The exchange.getIn().getBody(Source.class) goes through a special conversion logic that may silently (!) return null if something doesn't click. Take a look at org.apache.camel.impl.converter.BaseTypeConverterRegistry#doConvertTo().
When I was reading TRACE logs I noticed another subtle (almost an FYI) trace message about org.apache.xml.serializer.ToXMLStream not being visible to my bundle. I figured NMR was failing to convert the message to the Source object and was telling me nothing about it.
SOLUTION: I ended up adding org.apache.xml.serializer to my Import-Package maven instruction along with org.apache.xalan (once I added the serializer import the next thing that blew up was ClassNotFountException complaining about org.apache.xalan.xsltc.trax.DOM2SAX). Everything is there in runtime, it's all in lib/endorsed, it's just wasn't visible to my service bundle until now.
It now works and my message is at the destination endpoint. One more thing to pay attention to is the streamCache attribute of the Camel content. There's something about stream resources not being cached by default in latest versions of Camel and your code won't be able to read from a stream multiple times unless it's cached.
The question that remains is why do I have to make the service "aware" of those dependencies NMR/Camel needs to send my message down the route. Doesn't really make sense.
I'm trying to configure a seqhilo generator for a Hibernate application on Oracle.
<id name="idTest" type="int">
<column name="ID_TEST" precision="6" scale="0" />
<generator class="seqhilo">
<param name="sequence">S_TEST</param>
<param name="max_lo">1000</param>
</generator>
</id>
I created a sequence(S_TEST) in oracle database 10g, Unfortunately its not working: the id is always null.
could you explain to me how to use seqhilo generator within oracle database, may be i'm confused :(
here is the generated sql trace:
08:52:44,441 DEBUG AnnotationTransactionAttributeSource:107 - Adding transactional method [create] with attribute [PROPAGATION_REQUIRED,ISOLATION_DEFAULT]
08:52:44,441 DEBUG HibernateTransactionManager:346 - Using transaction object [org.springframework.orm.hibernate3.HibernateTransactionManager$HibernateTransactionObject#1786a3c]
08:52:44,441 DEBUG HibernateTransactionManager:374 - Creating new transaction with name [com.cylande.utilities.GenericDAO.create]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT
08:52:44,472 DEBUG HibernateTransactionManager:496 - Opened new Session [org.hibernate.impl.SessionImpl#1bf68a9] for Hibernate transaction
08:52:44,472 DEBUG HibernateTransactionManager:507 - Preparing JDBC Connection of Hibernate Session [org.hibernate.impl.SessionImpl#1bf68a9]
08:52:44,487 DEBUG DriverManagerDataSource:163 - Creating new JDBC DriverManager Connection to [jdbc:oracle:thin:#localhost:1521:orcl]
08:52:44,519 DEBUG HibernateTransactionManager:572 - Exposing Hibernate transaction as JDBC transaction [oracle.jdbc.driver.T4CConnection#8c7be5]
08:52:44,519 DEBUG TransactionSynchronizationManager:186 - Bound value [org.springframework.jdbc.datasource.ConnectionHolder#11a0d35] for key [org.springframework.jdbc.datasource.DriverManagerDataSource#13b5a3a] to thread [main]
08:52:44,519 DEBUG TransactionSynchronizationManager:186 - Bound value [org.springframework.orm.hibernate3.SessionHolder#12c4c57] for key [org.hibernate.impl.SessionFactoryImpl#1594a88] to thread [main]
08:52:44,519 DEBUG TransactionSynchronizationManager:261 - Initializing transaction synchronization
08:52:44,534 DEBUG TransactionInterceptor:290 - Getting transaction for [com.cylande.utilities.GenericDAO.create]
08:52:44,534 DEBUG TransactionSynchronizationManager:142 - Retrieved value [org.springframework.orm.hibernate3.SessionHolder#12c4c57] for key [org.hibernate.impl.SessionFactoryImpl#1594a88] bound to thread [main]
08:52:44,550 DEBUG SQL:102 - select categorie_.ID_CATEGORIE, categorie_.CATEGORIE as CATEGORIE9_ from AHMED.CATEGORIE categorie_ where categorie_.ID_CATEGORIE=?
08:52:44,550 TRACE IntegerType:128 - binding '1' to parameter: 1
08:52:44,550 TRACE StringType:170 - returning 'Test dintegration' as column: CATEGORIE9_
08:52:44,550 DEBUG TransactionInterceptor:319 - Completing transaction for [com.cylande.utilities.GenericDAO.create]
08:52:44,550 DEBUG HibernateTransactionManager:880 - Triggering beforeCommit synchronization
08:52:44,550 DEBUG HibernateTransactionManager:893 - Triggering beforeCompletion synchronization
08:52:44,550 DEBUG HibernateTransactionManager:707 - Initiating transaction commit
08:52:44,566 DEBUG HibernateTransactionManager:651 - Committing Hibernate transaction on Session [org.hibernate.impl.SessionImpl#1bf68a9]
08:52:44,566 DEBUG SQL:102 - insert into AHMED.TEST (ID_APPLICATION, ID_MODULE, ID_CATEGORIE, ID_PAGE, NOM_TEST, DESCRIPTION_TEST, ID_TEST) values (?, ?, ?, ?, ?, ?, ?)
08:52:44,566 TRACE IntegerType:121 - binding null to parameter: 1
08:52:44,566 TRACE IntegerType:121 - binding null to parameter: 2
08:52:44,566 TRACE IntegerType:128 - binding '1' to parameter: 3
08:52:44,566 TRACE IntegerType:121 - binding null to parameter: 4
08:52:44,566 TRACE StringType:128 - binding 'nomTest2' to parameter: 5
08:52:44,566 TRACE IntegerType:128 - binding '0' to parameter: 7
08:52:44,581 WARN JDBCExceptionReporter:77 - SQL Error: 1, SQLState: 23000
08:52:44,581 ERROR JDBCExceptionReporter:78 - ORA-00001: violation de contrainte unique
the field that must be generated (id_Test) is always equal to zero even if i changed the generator to sequence or native the result remain the same
The declaration looks correct, or at least very close to the sample from the documentation:
5.1.4.2. Hi/lo algorithm
The hilo and seqhilo generators
provide two alternate implementations
of the hi/lo algorithm. The first
implementation requires a "special"
database table to hold the next
available "hi" value. Where supported,
the second uses an Oracle-style
sequence.
<id name="id" type="long" column="cat_id">
<generator class="seqhilo">
<param name="sequence">hi_value</param>
<param name="max_lo">100</param>
</generator>
</id>
But in order to debug the issue, I would try to
activate the logging of the generated SQL to see what is happening exactly (and post the result)
stick to the above example i.e. define the column in the id element and use a long
if this works, start modifying the configuration