Develop Reference

IBM MQ v8 and Glassfish local setup port configuration issue

Given the following local setup:
IBM WebSphere MQ Advanced for Developers V8.0
Payara 4.1.2.172
I'd like to connect to the local queue manager via JMS on other than the default port (1414).
In spite I added several properties to the connection factory to configure port 1415, it seems that the server is still trying to connect via port 1414, as Payara constantly throws java.net.ConnectException.
The relevant part of my domain.xml:
<connector-connection-pool resource-adapter-name="wmq.jmsra" name="jms/testCP" connection-definition-name="javax.jms.ConnectionFactory" transaction-support="XATransaction"></connector-connection-pool>
<connector-resource pool-name="jms/testCP" jndi-name="jms/testCF">
<property name="transportType" value="CLIENT"></property>
<property name="port" value="1415"></property>
<property name="channel" value="CHANNEL1"></property>
<property name="hostName" value="localhost"></property>
<property name="localAddress" value="localhost(1415)"></property>
<property name="connectionNameList" value="localhost(1415)"></property>
<property name="queuemanager" value="testQM"></property>
<property name="username" value="mqm"></property>
</connector-resource>
However the exception in server.log suggests that the resource adapter still wants to connect via port 1414:
[2017-08-20T12:41:47.366+0200] [Payara 4.1] [SEVERE] [] [javax.enterprise.system.core] [tid: _ThreadID=63 _ThreadName=AutoDeployer] [timeMillis: 1503225707366] [levelValue: 1000] [[
Exception while loading the app : EJB Container initialization error
java.lang.Exception
at com.sun.enterprise.connectors.inbound.ConnectorMessageBeanClient.setup(ConnectorMessageBeanClient.java:215)
at org.glassfish.ejb.mdb.MessageBeanContainer.(MessageBeanContainer.java:244)
at org.glassfish.ejb.mdb.MessageBeanContainerFactory.createContainer(MessageBeanContainerFactory.java:63)
at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:224)
at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:290)
at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:100)
at org.glassfish.internal.data.ModuleInfo.load(ModuleInfo.java:206)
at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:314)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:497)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:220)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:487)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
at org.glassfish.deployment.autodeploy.AutoOperation.run(AutoOperation.java:164)
at org.glassfish.deployment.autodeploy.AutoDeployer.deploy(AutoDeployer.java:597)
at org.glassfish.deployment.autodeploy.AutoDeployer.deployAll(AutoDeployer.java:484)
at org.glassfish.deployment.autodeploy.AutoDeployer.run(AutoDeployer.java:412)
at org.glassfish.deployment.autodeploy.AutoDeployer.run(AutoDeployer.java:403)
at org.glassfish.deployment.autodeploy.AutoDeployService$1.run(AutoDeployService.java:233)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Caused by: com.ibm.mq.connector.DetailedResourceAdapterInternalException: MQJCA1011: Failed to allocate a JMS connection., error code: MQJCA1011 An internal error caused an attempt to allocate a connection to fail. See the linked exception for details of the failure.
at com.ibm.mq.connector.services.JCAExceptionBuilder.buildException(JCAExceptionBuilder.java:174)
at com.ibm.mq.connector.services.JCAExceptionBuilder.buildException(JCAExceptionBuilder.java:135)
at com.ibm.mq.connector.inbound.ConnectionHandler.allocateConnection(ConnectionHandler.java:393)
at com.ibm.mq.connector.inbound.MessageEndpointDeployment.acquireConnection(MessageEndpointDeployment.java:288)
at com.ibm.mq.connector.inbound.MessageEndpointDeployment.(MessageEndpointDeployment.java:228)
at com.ibm.mq.connector.ResourceAdapterImpl.endpointActivation(ResourceAdapterImpl.java:531)
at com.sun.enterprise.connectors.inbound.ConnectorMessageBeanClient.setup(ConnectorMessageBeanClient.java:207)
... 31 more
Caused by: com.ibm.msg.client.jms.DetailedIllegalStateException: JMSWMQ0018: Failed to connect to queue manager '' with connection mode 'Client' and host name 'localhost(1414)'.
Check the queue manager is started and if running in client mode, check there is a listener running. Please see the linked exception for more information.
at com.ibm.msg.client.wmq.common.internal.Reason.reasonToException(Reason.java:489)
at com.ibm.msg.client.wmq.common.internal.Reason.createException(Reason.java:215)
at com.ibm.msg.client.wmq.internal.WMQConnection.(WMQConnection.java:413)
at com.ibm.msg.client.wmq.internal.WMQXAConnection.(WMQXAConnection.java:67)
at com.ibm.msg.client.wmq.factories.WMQXAConnectionFactory.createV7ProviderConnection(WMQXAConnectionFactory.java:188)
at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createProviderConnection(WMQConnectionFactory.java:7814)
at com.ibm.msg.client.wmq.factories.WMQXAConnectionFactory.createProviderXAConnection(WMQXAConnectionFactory.java:98)
at com.ibm.msg.client.jms.admin.JmsConnectionFactoryImpl.createXAConnectionInternal(JmsConnectionFactoryImpl.java:347)
at com.ibm.mq.jms.MQXAConnectionFactory.createXAConnection(MQXAConnectionFactory.java:131)
at com.ibm.mq.connector.inbound.ConnectionHandler.allocateConnection(ConnectionHandler.java:268)
... 35 more
Caused by: com.ibm.mq.MQException: JMSCMQ0001: WebSphere MQ call failed with compcode '2' ('MQCC_FAILED') reason '2538' ('MQRC_HOST_NOT_AVAILABLE').
at com.ibm.msg.client.wmq.common.internal.Reason.createException(Reason.java:203)
... 43 more
Caused by: com.ibm.mq.jmqi.JmqiException: CC=2;RC=2538;AMQ9204: Connection to host 'localhost(1414)' rejected. [1=com.ibm.mq.jmqi.JmqiException[CC=2;RC=2538;AMQ9213: A communications error for 'TCP' occurred. [1=java.net.ConnectException[Connection refused (Connection refused)],3=connnectUsingLocalAddress,4=TCP,5=Socket.connect]],3=localhost(1414),5=RemoteTCPConnection.connnectUsingLocalAddress]
at com.ibm.mq.jmqi.remote.api.RemoteFAP.jmqiConnect(RemoteFAP.java:2282)
at com.ibm.mq.jmqi.remote.api.RemoteFAP.jmqiConnect(RemoteFAP.java:1294)
at com.ibm.mq.ese.jmqi.InterceptedJmqiImpl.jmqiConnect(InterceptedJmqiImpl.java:376)
at com.ibm.mq.ese.jmqi.ESEJMQI.jmqiConnect(ESEJMQI.java:560)
at com.ibm.msg.client.wmq.internal.WMQConnection.(WMQConnection.java:346)
... 42 more
Caused by: com.ibm.mq.jmqi.JmqiException: CC=2;RC=2538;AMQ9213: A communications error for 'TCP' occurred. [1=java.net.ConnectException[Connection refused (Connection refused)],3=connnectUsingLocalAddress,4=TCP,5=Socket.connect]
at com.ibm.mq.jmqi.remote.impl.RemoteTCPConnection.connnectUsingLocalAddress(RemoteTCPConnection.java:838)
at com.ibm.mq.jmqi.remote.impl.RemoteTCPConnection.protocolConnect(RemoteTCPConnection.java:1277)
at com.ibm.mq.jmqi.remote.impl.RemoteConnection.connect(RemoteConnection.java:863)
at com.ibm.mq.jmqi.remote.impl.RemoteConnectionSpecification.getSessionFromNewConnection(RemoteConnectionSpecification.java:409)
at com.ibm.mq.jmqi.remote.impl.RemoteConnectionSpecification.getSession(RemoteConnectionSpecification.java:305)
at com.ibm.mq.jmqi.remote.impl.RemoteConnectionPool.getSession(RemoteConnectionPool.java:146)
at com.ibm.mq.jmqi.remote.api.RemoteFAP.jmqiConnect(RemoteFAP.java:1730)
... 46 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at com.ibm.mq.jmqi.remote.impl.RemoteTCPConnection$5.run(RemoteTCPConnection.java:823)
at com.ibm.mq.jmqi.remote.impl.RemoteTCPConnection$5.run(RemoteTCPConnection.java:814)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.mq.jmqi.remote.impl.RemoteTCPConnection.connnectUsingLocalAddress(RemoteTCPConnection.java:814)
... 52 more
]]
I'm out of ideas why the exception says:
JMSWMQ0018: Failed to connect to queue manager '' with connection mode 'Client' and host name 'localhost(1414)'.
Question 1: Why is queue manager '' (empty)?
Question 2: Why is host name 'localhost(1414)'?
Any help would be very much appreciated!

In reviewing the IBM MQ v8 Knowledge Center page "Installing and testing the resource adapter in GlassFish Server" it appears you have the wrong property name for the host name and queue manager. Try the following config. Checkout the documentation link above to make sure you have installed the RA and the other steps.
<connector-connection-pool resource-adapter-name="wmq.jmsra" name="jms/testCP" connection-definition-name="javax.jms.ConnectionFactory" transaction-support="XATransaction"></connector-connection-pool>
<connector-resource pool-name="jms/testCP" jndi-name="jms/testCF">
<property name="transportType" value="CLIENT"></property>
<property name="port" value="1415"></property>
<property name="channel" value="CHANNEL1"></property>
<property name="host" value="localhost"></property>
<property name="queueManager" value="testQM"></property>
</connector-resource>

I have found that the article referenced by JoshMC is incorrect. Step 6.f should not form part of the "Connector Resource" (connection factory) configuration, but the "Connector Connection Pool" configuration, i.e. between 5.f and 5.g.
If you create a new connection pool using the Admin Console then it displays many properties that can be populated. The following are the important ones:
channel
port
hostName
queueManager
transportType
username
such that the domain.xml should contain the following:
<connector-connection-pool resource-adapter-name="wmq.jmsra" name="jms/testCP" connection-definition-name="javax.jms.ConnectionFactory" transaction-support="XATransaction">
<property name="channel" value="CHANNEL1"></property>
<property name="port" value="1415"></property>
<property name="hostName" value="localhost"></property>
<property name="queueManager" value="testQM"></property>
<property name="transportType" value="CLIENT"></property>
<property name="username" value="mqm"></property>
</connector-connection-pool>

We found that we used the wrong version of the wmq.jmsra adapter.
We were using 7.5.0.4-p750-004-140807. With a newer Version 8.0.0.8-p800-008-171121 everything worked fine.

Connection fails between MySQL and Spring MVC App

I have really tried to find a solution to this problem - but I can't seem to figure it out. I really hope you guys know what to do.
My Spring MVC application has begun to lose the connection to the database, and I don't know why. It is driving me crazy.
Spring DB setup:
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://ip/database-name
spring.jpa.database-platform=org.hibernate.dialect.MySQL5Dialect
spring.jpa.show-sql=false
spring.datasource.tomcat.initialSize=5
spring.datasource.tomcat.maxActive=55
spring.datasource.tomcat.maxIdle=21
spring.datasource.tomcat.minIdle=13
spring.datasource.tomcat.testWhileIdle=true
spring.datasource.tomcat.timeBetweenEvictionRunsMillis=34000
spring.datasource.tomcat.minEvictableIdleTimeMillis=55000
spring.datasource.tomcat.validationInterval=34000
spring.datasource.tomcat.testOnBorrow=true
spring.datasource.tomcat.validationQuery=SELECT 1
spring.datasource.tomcat.removeAbandoned=true
spring.datasource.tomcat.removeAbandonedTimeout=233
spring.jpa.hibernate.ddl-auto=update
I have tried to specify 'autoReconnect=true' because I found answers, that suggested that - but it hasn't solved my problem.
Error log:
WARN 5220 --- [-nio-443-exec-6] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 0, SQLState: 08S01
ERROR 5220 --- [-nio-443-exec-6] o.h.engine.jdbc.spi.SqlExceptionHelper : The last packet successfully received from the server was 60,401,089 milliseconds ago. The last packet sent successfully to the server was 60,401,089 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection val
idity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
ERROR 5220 --- [-nio-443-exec-6] w.a.UsernamePasswordAuthenticationFilter : An internal error occurred while trying to authenticate the user.
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 60,401,089 milliseconds ago. The last packet sent successfully to the server was 60,401,089 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
at sun.reflect.GeneratedConstructorAccessor277.newInstance(Unknown Source) ~[na:na]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_91]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_91]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:981) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3652) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2460) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2625) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2551) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) ~[mysql-connector-java-5.1.38.jar:5.1.38]
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:82) ~[hibernate-core-4.3.11.Final.jar:4.3.11.Final]
... 111 common frames omitted
Caused by: java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method) ~[na:1.8.0_91]
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109) ~[na:1.8.0_91]
at java.net.SocketOutputStream.write(SocketOutputStream.java:153) ~[na:1.8.0_91]
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) ~[na:1.8.0_91]
at java.io.BufferedOutputStream.write(BufferedOutputStream.java:126) ~[na:1.8.0_91]
at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3633) ~[mysql-connector-java-5.1.38.jar:5.1.38]
... 117 common frames omitted
Thanks.

I was facing a similar problem, try 2 things:
Change spring.datasource.url=jdbc:mysql://ip/database-name to spring.datasource.url=jdbc:mysql://ip/database-name?autoReconnect=true
I was using c3p0 in my application, configuring idleConnectionTestPeriod and preferredTestQuery resolved my issue
<!-- DB Configuration -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="jdbcUrl" value="${jdbc_url}" />
<property name="user" value="${jdbc_username}" />
<property name="password" value="${jdbc_password}" />
<property name="driverClass" value="${jdbc_driver_class}" />
<!-- these are C3P0 properties -->
<property name="acquireIncrement" value="1" /> <!-- Determines how many connections at a time c3p0 will try to acquire when the pool is exhausted. -->
<property name="minPoolSize" value="${jdbc_min_pool_size}" />
<property name="maxPoolSize" value="${jdbc_max_pool_size}" />
<property name="maxIdleTime" value="100" /> <!-- Seconds a Connection can remain pooled but unused before being discarded. Zero means idle connections never expire. -->
<!--set this value less then mysql wait_timeout -->
<property name="idleConnectionTestPeriod" value="100"/> <!-- If this is a number greater than 0, C3P0 will test all idle, pooled but unchecked-out connections, every this number of seconds-->
<property name="preferredTestQuery" value="select 1"/> <!--a query used to test connections-->
</bean>
Your property spring.datasource.tomcat.validationInterval seems to do the same. From the error it seems that MySQL wait_timeout in your case is 60,401,089 ms, so the validationInterval seems less than that, but still try reducing it to 100 and see if the error reoccurs. If that doesn't work try configuring c3p0 and using the config I mentioned.

Listener refused the connection with the following error: ORA-12519, TNS:no appropriate service handler found

I work with Spring and Hibernate and I used Oracle 11g as database
and I used JBoss 5.
I have a problem to re-establish the connection automatically
I used c3p0-0.9.1.1.jar
This my config in my application :
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="dataSource" class = "com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="oracle.jdbc.driver.OracleDriver"/>
<property name="jdbcUrl" value="jdbc:oracle:thin:#localhost:1521:production"/>
<property name="user" value="admin"/>
<property name="password" value="admin"/>
<!-- pool sizing -->
<property name="initialPoolSize" value="1" />
<property name="minPoolSize" value="1" />
<property name="maxPoolSize" value="200" />
<property name="acquireIncrement" value="3" />
<property name="maxStatements" value="0" />
<!-- retries -->
<property name="acquireRetryAttempts" value="30" />
<property name="acquireRetryDelay" value="1000" /> <!-- 1s -->
<property name="breakAfterAcquireFailure" value="false" />
<!-- refreshing connections -->
<property name="maxIdleTime" value="180" /> <!-- 3min -->
<property name="maxConnectionAge" value="10" /> <!-- 1h -->
<!-- timeouts and testing -->
<property name="checkoutTimeout" value="30000" /> <!-- 30s -->
<property name="idleConnectionTestPeriod" value="60" /> <!-- 60 -->
<property name="testConnectionOnCheckout" value="true" />
<property name="preferredTestQuery" value="SELECT 1 FROM DUAL" />
<property name="testConnectionOnCheckin" value="true" />
</bean>
</beans>
But I have this error :
com.mchange.v2.resourcepool.BasicResourcePool] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask#1a88493f -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:389)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:454)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:802)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2016-04-06 10:00:09,300 INFO [STDOUT] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0) 10:00:09,300 WARN [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask#696dbdb5 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:389)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:454)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:802)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2016-04-06 10:00:11,925 WARN [com.mchange.v2.resourcepool.BasicResourcePool] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask#8003d4a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:389)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:454)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:802)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2016-04-06 10:00:11,956 WARN [com.mchange.v2.resourcepool.BasicResourcePool] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask#75354d7 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:389)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:454)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:802)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2016-04-06 10:00:11,956 WARN [com.mchange.v2.resourcepool.BasicResourcePool] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask#7ddd60e7 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:389)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:454)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:802)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2016-04-06 10:00:11,956 WARN [com.mchange.v2.resourcepool.BasicResourcePool] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask#2704e3a7 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:389)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:454)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:802)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2016-04-06 10:00:11,972 WARN [org.hibernate.util.JDBCExceptionReporter] (http-172.30.50.21-80-11) SQL Error: 0, SQLState: null
2016-04-06 10:00:11,972 ERROR [org.hibernate.util.JDBCExceptionReporter] (http-172.30.50.21-80-11) An attempt by a client to checkout a Connection has timed out.
2016-04-06 10:00:11,972 WARN [org.hibernate.util.JDBCExceptionReporter] (http-172.30.50.21-80-58) SQL Error: 0, SQLState: null
2016-04-06 10:00:11,972 WARN [org.hibernate.util.JDBCExceptionReporter] (http-172.30.50.21-80-53) SQL Error: 0, SQLState: null
2016-04-06 10:00:11,972 ERROR [org.hibernate.util.JDBCExceptionReporter] (http-172.30.50.21-80-53) Connections could not be acquired from the underlying database!
my application works correctly using the previous database configuration but my problem is that the error appeared when I have many connection to my application ( more than 200 users ) that why I used connection pool .
and when I have this error in the server oracle service works correctly since I can directly execute the query in the database.
juste the problem is between the connection of my application which are deployed in jboss and oracle
in _BaseRootDAO.java I have this method :
/**
* Return a new Session object that must be closed when the work has been completed.
* #return the active Session
*/
public Session getSession() {
return getSession(
getConfigurationFileName());
}
/**
* Return a new Session object that must be closed when the work has been completed.
* #param configFile the config file must match the meta attribute "config-file" in the hibernate mapping file
* #return the active Session
*/
protected Session getSession(String configFile) {
if (null != session && session.isOpen()) return session;
else if (null != sessionFactory) {
Session s = currentSession.get();
if (null == s || !s.isOpen()) {
s = sessionFactory.openSession();
currentSession.set(s);
}
return s;
}
else {
Session s = currentSession.get();
if (null == s || !s.isOpen()) {
s = getSessionFactory(configFile).openSession();
currentSession.set(s);
}
return s;
}
}
update :
this is the current settings in the Oracle database
RESOURCE_NAME, CURRENT_UTILIZATION, MAX_UTILIZATION
sessions 93 156
enqueue_locks 81 149
enqueue_resources 18 52
I try to use the last version of c3p0
c3p0-0.9.5.2.jar insted of c3p0-0.9.1.1.jar

My use case:
I was running parallel connections to the DB(Oracle 12c) - 1 instance - to test if i get different sequence values from a sequence. As the parallel connections increase, there was a point where i got "ORA-12519, TNS:no appropriate service handler found"
What worked:
1.The processes limit_value was being hit. I increased it.
ALTER system SET processes=XXX SCOPE=SPFILE;
Increase XXX incrementally(like +200 or so), because if you increase it to a too high value in 1 go, you might not be able to start your Oracle instance, as it cannot support it(READ: memory limitation, operating system limitation, ...)
commit;
Restart DB.(IMPORTANT: Do not forget to restart the DB, to make the change effective in the spfile. For both static and dynamic parameters, changes are recorded in the spfile, and will only take effect in the next restart.)
Verify my change(limit_value):
select resource_name, current_utilization, max_utilization, limit_value
from v$resource_limit
where resource_name = 'processes';
show parameters processes; // will also work
NOTE: You might notice that the sessions parameters will also change. This is because sessions and processes work hand-in-hand, and Oracle will re-compute the sessions limit_value based on the chosen processes limit_value.

Well, let's leave for later time the things with Oracle Listener/DB configurations and try the simple things:
Could you please check if the jdbc url is correct one? Please pay attenion on the SID and service name differences in this case:
For SID
<property name="jdbcUrl" value="jdbc:oracle:thin:#localhost:1521:production"/>
For Service Name
<property name="jdbcUrl" value="jdbc:oracle:thin:#localhost:1521/production"/>
Some useful links:
Why do I get this Oracle connections error? ORA-12519, TNS:no appropriate service handler found
Java JDBC - How to connect to Oracle using Service Name instead of SID

You can try using "Universal Connection Pool" which is a Java connection Pool for your test. Refer to the blog "UCP with Hibernate" for more details.

org.springframework.jdbc.UncategorizedSQLException:

org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: Cannot open connection; uncategorized SQLException for SQL [???]; SQL state [null]; error code [0]; Connections could not be acquired from the underlying database!; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database!
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:83)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
at org.springframework.orm.hibernate3.HibernateAccessor.convertJdbcAccessException(HibernateAccessor.java:424)
at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:410)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:921)
at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:913)
at dao.daoImpl.FaxDaoImpl.getOutBoundFaxes(FaxDaoImpl.java:94)
at faxUpload.SecureBatchFaxFileUpload.main(SecureBatchFaxFileUpload.java:75)
Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!
at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529)
at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:82)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:417)
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)
at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:105)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1561)
at org.hibernate.loader.Loader.doQuery(Loader.java:661)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2145)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
at org.hibernate.loader.Loader.list(Loader.java:2024)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:375)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:308)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:153)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1106)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.springframework.orm.hibernate3.HibernateTemplate$30.doInHibernate(HibernateTemplate.java:930)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419)
... 5 more
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.
at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319)
at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)
at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)
... 23 more
i am running a project in spring and hibernate,using my sql with c3p00l property.this is my c3pool settting
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<!-- <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" > -->
<property name="driverClass"><value>${jdbc.driverClassName}</value></property>
<property name="jdbcUrl"><value>${jdbc.url}</value></property>
<property name="user"><value>${jdbc.username}</value></property>
<property name="password"><value>${jdbc.password}</value></property>
</bean>
some times i am getting this exception.is this is because of my c3pool setting.any help will be appreciated

logback and mysql Connections could not be acquired

I am using logback and mysql like this:
<appender name="db" class="ch.qos.logback.classic.db.DBAppender">
<connectionSource class="ch.qos.logback.core.db.DataSourceConnectionSource">
<dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">
<driverClass>com.mysql.jdbc.Driver</driverClass>
<jdbcUrl>${jdbc.url}</jdbcUrl>
<user>${jdbc.username}</user>
<password>${jdbc.password}</password>
</dataSource>
</connectionSource>
</appender>
However I get:
11:51:45,851 |-WARN in ch.qos.logback.core.db.DataSourceConnectionSource#4c1be833 - Could not get a connection to discover the dialect to use. java.sql.SQLException: Connections could not be acquired from the underlying database!
at java.sql.SQLException: Connections could not be acquired from the underlying database!
at at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
at at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529)
at at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
at at ch.qos.logback.core.db.DataSourceConnectionSource.getConnection(DataSourceConnectionSource.java:72)
at at ch.qos.logback.core.db.DataSourceConnectionSource.start(DataSourceConnectionSource.java:46)
at at ch.qos.logback.core.joran.action.NestedComplexPropertyIA.end(NestedComplexPropertyIA.java:167)
at at ch.qos.logback.core.joran.spi.Interpreter.callEndAction(Interpreter.java:318)
at at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:197)
at at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:183)
at at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:62)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:147)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:133)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:96)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:55)
at at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75)
at at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:148)
at at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:84)
at at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:54)
at at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:223)
at at org.slf4j.LoggerFactory.bind(LoggerFactory.java:120)
at at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
at at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269)
at at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242)
at at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:255)
at at com.grroo.manager.impl.AmazonEmailManagerImpl.<init>(AmazonEmailManagerImpl.java:42)
at at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:126)
at at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:74)
at at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:958)
at at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:911)
at at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)
at at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
at at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
at at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
at at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
at at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
at at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
at at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4723)
at at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5226)
at at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5221)
at at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at at java.lang.Thread.run(Thread.java:662)
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.
at at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319)
at at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)
at at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)
at at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)
at ... 51 common frames omitted
11:51:45,851 |-WARN in ch.qos.logback.core.db.DataSourceConnectionSource#4c1be833 - Connection does not support GetGeneratedKey method and could not discover the dialect.
11:51:45,854 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter#14:13 - RuntimeException in Action for tag [appender] java.lang.IllegalStateException: DBAppender cannot function if the JDBC driver does not support getGeneratedKeys method *and* without a specific SQL dialect
at java.lang.IllegalStateException: DBAppender cannot function if the JDBC driver does not support getGeneratedKeys method *and* without a specific SQL dialect
at at ch.qos.logback.core.db.DBAppenderBase.start(DBAppenderBase.java:62)
at at ch.qos.logback.classic.db.DBAppender.start(DBAppender.java:96)
at at ch.qos.logback.core.joran.action.AppenderAction.end(AppenderAction.java:96)
What is wrong?
I am using mysql-connector-5.0.08 and the database is mysql 5.0.51
EDITED:
I tried to add <sqlDialect class="ch.qos.logback.core.db.dialect.MySQLDialect" /> like this:
<appender name="db" class="ch.qos.logback.classic.db.DBAppender">
<connectionSource class="ch.qos.logback.core.db.DataSourceConnectionSource">
<dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">
<driverClass>com.mysql.jdbc.Driver</driverClass>
<jdbcUrl>${jdbc.url}</jdbcUrl>
<user>${jdbc.username}</user>
<password>${jdbc.password}</password>
</dataSource>
</connectionSource>
<sqlDialect class="ch.qos.logback.core.db.dialect.MySQLDialect" />`
</appender>
But with no success!

I got this error
java.lang.IllegalStateException: DBAppender cannot function if the
JDBC driver does not support getGeneratedKeys method and without a
specific SQL dialect
The reason was, I have seted a wrong connection URL for DriverManagerConnectionSource. There was no any DB server with that URL. Unfortunately the logback is confusing us with a wrong error message

The problem was that I missed logback-examples-1.0.0.jar

i had a similar error pop up, and it was simply a configuration error.... The "driverClass" was wrong in my xml config file.... I didn't notice right off because I took it from an existing project where I assumed it worked...
So long story short, make sure you're driverClass is:
com.mysql.jdbc.Driver
if you're trying to connect to mysql!

The root cause is right at the bottom of your log snippet:
ERROR in ch.qos.logback.core.joran.spi.Interpreter#14:13 - RuntimeException in Action for tag [appender] java.lang.IllegalStateException: DBAppender cannot function if the JDBC driver does not support getGeneratedKeys method *and* without a specific SQL dialect
You'll have to specify a MySQL dialect in the configuration for DBAppender.
See this: http://logback.qos.ch/manual/appenders.html#DBAppender