Hi,<div><br></div><div>I have installed spacewalk on a CentOS 5.6 server, using the installation guide from CentOS wiki.</div><div><br></div><div>I have completed almost all steps and are now ready to create the administration-user in the webinterface. When trying to access the server on https I get a white page and tomcat's catalina.out is spammed with the messages I have attached below. </div>
<div><br></div><div>To me it seems like the tomcat application is not able to contact the oracle database server. I have checked the credentials and I'm able to login using both the credentials in rhn.conf and cluster.conf (which are the same). I'm also able to login using the system user in Oracle. </div>
<div><br></div><div>I'm now running out of ideas... Have any of you seen these error messages before? </div><div><br></div><div>Thanks :)</div><div><br></div><div><div><br></div><div><br></div><div><div>Using CATALINA_BASE:   /usr/share/tomcat5</div>
<div>Using CATALINA_HOME:   /usr/share/tomcat5</div><div>Using CATALINA_TMPDIR: /usr/share/tomcat5/temp</div><div>Using JRE_HOME:</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.core.AprLifecycleListener lifecycleEvent</div>
<div>INFO: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/i386/client:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/i386:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/../lib/i386:/usr/lib/oracle/11.2/client64/lib:/usr/lib/oracle/11.2/client/lib:/usr/java/packages/lib/i386:/lib:/usr/lib</div>
<div>Jun 8, 2011 10:45:18 AM org.apache.coyote.http11.Http11BaseProtocol init</div><div>INFO: Initializing Coyote HTTP/1.1 on http-127.0.0.1-8080</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.startup.Catalina load</div>
<div>INFO: Initialization processed in 533 ms</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.core.StandardService start</div><div>INFO: Starting service Catalina</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.core.StandardEngine start</div>
<div>INFO: Starting Servlet Engine: Apache Tomcat/5.5.23</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.core.StandardHost start</div><div>INFO: XML validation disabled</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.startup.HostConfig deployDescriptor</div>
<div>WARNING: A docBase /var/lib/tomcat5/webapps/rhn inside the host appBase has been specified, and will be ignored</div><div>Jun 8, 2011 10:45:18 AM org.apache.catalina.core.ContainerBase addChildInternal</div><div>SEVERE: ContainerBase.addChild: start:</div>
<div>LifecycleException:  Error initializaing :  java.lang.NullPointerException</div><div>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:3986)</div><div>        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)</div>
<div>        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)</div><div>        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)</div><div>        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:634)</div>
<div>        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:561)</div><div>        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:496)</div><div>        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1193)</div>
<div>        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319)</div><div>        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)</div><div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)</div>
<div>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</div><div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</div><div>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</div>
<div>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</div><div>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</div><div>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</div>
<div>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div><div>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</div><div>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div>
<div>        at java.lang.reflect.Method.invoke(Method.java:616)</div><div>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</div><div>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</div>
<div>Jun 8, 2011 10:45:18 AM org.apache.catalina.startup.HostConfig deployDescriptor</div><div>SEVERE: Error deploying configuration descriptor rhn.xml</div><div>java.lang.IllegalStateException: ContainerBase.addChild: start: LifecycleException:  Error initializaing :  java.lang.NullPointerException</div>
<div>        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:764)</div><div>        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)</div><div>        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)</div>
<div>        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:634)</div><div>        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:561)</div><div>        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:496)</div>
<div>        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1193)</div><div>        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319)</div><div>        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)</div>
<div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)</div><div>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</div><div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</div>
<div>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</div><div>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</div><div>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</div>
<div>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</div><div>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div><div>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</div>
<div>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div><div>        at java.lang.reflect.Method.invoke(Method.java:616)</div><div>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</div>
<div>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</div><div>Jun 8, 2011 10:45:21 AM com.mchange.v2.log.MLog <clinit></div><div>INFO: MLog clients using java 1.4+ standard logging.</div><div>
Jun 8, 2011 10:45:21 AM com.mchange.v2.c3p0.C3P0Registry banner</div><div>INFO: Initializing c3p0-0.9.0 [built 13-July-2007 10:11:26 -0400; debug? false; trace: 5]</div><div>Jun 8, 2011 10:45:21 AM com.mchange.v2.c3p0.PoolBackedDataSource getPoolManager</div>
<div>INFO: Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDataSource@63f09e [ connectionPoolDataSource -> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource@13e6226 [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 13e6226, idleConnectionTestPeriod -> 300, initialPoolSize -> 5, maxIdleTime -> 300, maxPoolSize -> 20, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 5, nestedDataSource -> com.mchange.v2.c3p0.DriverManagerDataSource@c28cb7 [ description -> null, driverClass -> null, factoryClassLocation -> null, identityToken -> c28cb7, jdbcUrl -> jdbc:oracle:oci:@xe, properties -> {user=******, password=******, driver_proto=jdbc:oracle:oci} ], preferredTestQuery -> null, propertyCycle -> 300, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, usesTraditionalReflectiveProxies -> false ], factoryClassLocation -> null, identityToken -> 63f09e, numHelperThreads -> 3 ]</div>
<div>Jun 8, 2011 10:45:51 AM com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run</div><div>WARNING: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@d2b64e -- 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).</div>
<div>Jun 8, 2011 10:45:51 AM com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run</div><div>WARNING: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1bef1ac -- 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).</div>
<div>2011-06-08 10:45:51,658 [main] WARN  org.hibernate.cfg.SettingsFactory - Could not obtain connection metadata</div><div>java.sql.SQLException: Connections could not be acquired from the underlying database!</div><div>
        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)</div><div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:236)</div><div>        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedDataSource.java:94)</div>
<div>        at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:56)</div><div>        at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84)</div><div>        at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)</div>
<div>        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.createSessionFactory(ConnectionManager.java:222)</div><div>
        at com.redhat.rhn.common.hibernate.ConnectionManager.initialize(ConnectionManager.java:132)</div><div>        at com.redhat.rhn.common.hibernate.HibernateFactory.createSessionFactory(HibernateFactory.java:94)</div>
<div>        at com.redhat.rhn.webapp.RhnServletListener.startHibernate(RhnServletListener.java:89)</div><div>        at com.redhat.rhn.webapp.RhnServletListener.contextInitialized(RhnServletListener.java:111)</div><div>        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)</div>
<div>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4212)</div><div>        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)</div><div>        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)</div>
<div>        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)</div><div>        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:975)</div><div>        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:938)</div>
<div>        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)</div><div>        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1193)</div><div>        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319)</div>
<div>        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)</div><div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)</div><div>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</div>
<div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</div><div>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</div><div>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</div>
<div>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</div><div>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</div><div>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div>
<div>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</div><div>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div><div>        at java.lang.reflect.Method.invoke(Method.java:616)</div>
<div>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</div><div>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</div><div>Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.</div>
<div>        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResourcePool.java:970)</div><div>        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:208)</div><div>
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:232)</div><div>        ... 34 more</div><div>Jun 8, 2011 10:46:25 AM com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run</div>
<div>WARNING: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@14d4313 -- 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).</div>
<div>2011-06-08 10:46:25,279 [main] WARN  org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: null</div><div>2011-06-08 10:46:25,279 [main] ERROR org.hibernate.util.JDBCExceptionReporter - Connections could not be acquired from the underlying database!</div>
<div>2011-06-08 10:46:25,279 [main] ERROR com.redhat.rhn.manager.satellite.UpgradeCommand - Problem upgrading!</div><div>com.redhat.rhn.common.hibernate.HibernateRuntimeException: couldn't open session</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:303)</div>
<div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionManager.java:287)</div><div>        at com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFactory.java:318)</div><div>
        at com.redhat.rhn.manager.satellite.UpgradeCommand.store(UpgradeCommand.java:60)</div><div>        at com.redhat.rhn.webapp.RhnServletListener.executeUpgradeStep(RhnServletListener.java:121)</div><div>        at com.redhat.rhn.webapp.RhnServletListener.contextInitialized(RhnServletListener.java:115)</div>
<div>        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)</div><div>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4212)</div><div>        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)</div>
<div>        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)</div><div>        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)</div><div>        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:975)</div>
<div>        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:938)</div><div>        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)</div><div>        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1193)</div>
<div>        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319)</div><div>        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)</div><div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)</div>
<div>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</div><div>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</div><div>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</div>
<div>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</div><div>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</div><div>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</div>
<div>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div><div>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</div><div>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div>
<div>        at java.lang.reflect.Method.invoke(Method.java:616)</div><div>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</div><div>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</div>
<div>Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection</div><div>        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)</div><div>        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)</div>
<div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)</div><div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)</div>
<div>        at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)</div><div>        at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)</div><div>        at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)</div>
<div>        at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:300)</div><div>        ... 29 more</div>
<div>Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!</div><div>        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)</div><div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:236)</div>
<div>        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedDataSource.java:94)</div><div>        at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:56)</div>
<div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)</div><div>        ... 34 more</div><div>Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.</div>
<div>        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResourcePool.java:970)</div><div>        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:208)</div><div>
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:232)</div><div>        ... 37 more</div><div>Jun 8, 2011 10:46:25 AM org.apache.coyote.http11.Http11BaseProtocol start</div>
<div>INFO: Starting Coyote HTTP/1.1 on http-127.0.0.1-8080</div><div>Jun 8, 2011 10:46:25 AM org.apache.catalina.connector.MapperListener init</div><div>INFO: Registering Hosts</div><div>Jun 8, 2011 10:46:25 AM org.apache.catalina.connector.MapperListener init</div>
<div>INFO: Registering WebModule Contexts</div><div>Jun 8, 2011 10:46:25 AM org.apache.catalina.connector.MapperListener init</div><div>INFO: Registering Servlets</div><div>Jun 8, 2011 10:46:26 AM org.apache.jk.common.ChannelSocket init</div>
<div>INFO: JK: ajp13 listening on /<a href="http://127.0.0.1:8009">127.0.0.1:8009</a></div><div>Jun 8, 2011 10:46:26 AM org.apache.jk.server.JkMain start</div><div>INFO: Jk running ID=0 time=0/51  config=null</div><div>Jun 8, 2011 10:46:26 AM org.apache.catalina.connector.MapperListener init</div>
<div>INFO: Registering Hosts</div><div>Jun 8, 2011 10:46:26 AM org.apache.catalina.connector.MapperListener init</div><div>INFO: Registering WebModule Contexts</div><div>Jun 8, 2011 10:46:26 AM org.apache.catalina.connector.MapperListener init</div>
<div>INFO: Registering Servlets</div><div>Jun 8, 2011 10:46:26 AM org.apache.catalina.storeconfig.StoreLoader load</div><div>INFO: Find registry server-registry.xml at classpath resource</div><div>Jun 8, 2011 10:46:26 AM org.apache.catalina.startup.Catalina start</div>
<div>INFO: Server startup in 67429 ms</div><div>Jun 8, 2011 10:48:43 AM com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run</div><div>WARNING: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@48bc3d -- 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).</div>
<div>2011-06-08 10:48:43,866 [TP-Processor2] WARN  org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: null</div><div>2011-06-08 10:48:43,868 [TP-Processor2] ERROR org.hibernate.util.JDBCExceptionReporter - Connections could not be acquired from the underlying database!</div>
<div>2011-06-08 10:48:43,868 [TP-Processor2] ERROR com.redhat.rhn.frontend.servlets.SessionFilter - Error during transaction. Rolling back</div><div>com.redhat.rhn.common.hibernate.HibernateRuntimeException: couldn't open session</div>
<div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:303)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionManager.java:287)</div>
<div>        at com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFactory.java:318)</div><div>        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:277)</div><div>
        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:291)</div><div>        at com.redhat.rhn.domain.session.WebSessionFactory.save(WebSessionFactory.java:71)</div><div>        at com.redhat.rhn.manager.session.SessionManager.makeSession(SessionManager.java:87)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.createPxtSession(PxtSessionDelegateImpl.java:167)</div><div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.loadPxtSession(PxtSessionDelegateImpl.java:113)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.getPxtSession(PxtSessionDelegateImpl.java:46)</div><div>        at com.redhat.rhn.frontend.struts.RequestContext.getWebSession(RequestContext.java:532)</div>
<div>        at com.redhat.rhn.frontend.struts.RequestContext.getLoggedInUser(RequestContext.java:172)</div><div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.initializeContext(LocalizedEnvironmentFilter.java:78)</div>
<div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(LocalizedEnvironmentFilter.java:66)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentFilter.java:108)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.java:55)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:97)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)</div><div>        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)</div><div>        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</div>
<div>        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)</div><div>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)</div><div>        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)</div>
<div>        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)</div><div>        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)</div><div>        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)</div>
<div>        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)</div><div>        at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)</div><div>        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)</div>
<div>        at java.lang.Thread.run(Thread.java:636)</div><div>Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection</div><div>        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)</div>
<div>        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)</div>
<div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)</div><div>        at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)</div><div>        at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)</div>
<div>        at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)</div><div>        at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:300)</div>
<div>        ... 37 more</div><div>Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!</div><div>        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)</div>
<div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:236)</div><div>        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedDataSource.java:94)</div>
<div>        at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:56)</div><div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)</div><div>
        ... 42 more</div><div>Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.</div><div>        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResourcePool.java:970)</div>
<div>        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:208)</div><div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:232)</div>
<div>        ... 45 more</div><div>2011-06-08 10:48:43,869 [TP-Processor2] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/rhn].[action] - Servlet.service() for servlet action threw exception</div><div>
com.redhat.rhn.common.hibernate.HibernateRuntimeException: couldn't open session</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:303)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionManager.java:287)</div>
<div>        at com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFactory.java:318)</div><div>        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:277)</div><div>
        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:291)</div><div>        at com.redhat.rhn.domain.session.WebSessionFactory.save(WebSessionFactory.java:71)</div><div>        at com.redhat.rhn.manager.session.SessionManager.makeSession(SessionManager.java:87)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.createPxtSession(PxtSessionDelegateImpl.java:167)</div><div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.loadPxtSession(PxtSessionDelegateImpl.java:113)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.getPxtSession(PxtSessionDelegateImpl.java:46)</div><div>        at com.redhat.rhn.frontend.struts.RequestContext.getWebSession(RequestContext.java:532)</div>
<div>        at com.redhat.rhn.frontend.struts.RequestContext.getLoggedInUser(RequestContext.java:172)</div><div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.initializeContext(LocalizedEnvironmentFilter.java:78)</div>
<div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(LocalizedEnvironmentFilter.java:66)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentFilter.java:108)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.java:55)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:97)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)</div><div>        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)</div><div>        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</div>
<div>        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)</div><div>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)</div><div>        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)</div>
<div>        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)</div><div>        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)</div><div>        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)</div>
<div>        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)</div><div>        at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)</div><div>        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)</div>
<div>        at java.lang.Thread.run(Thread.java:636)</div><div>Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection</div><div>        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)</div>
<div>        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)</div>
<div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)</div><div>        at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)</div><div>        at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)</div>
<div>        at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)</div><div>        at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:300)</div>
<div>        ... 37 more</div><div>Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!</div><div>        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)</div>
<div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:236)</div><div>        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedDataSource.java:94)</div>
<div>        at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:56)</div><div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)</div><div>
        ... 42 more</div><div>Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.</div><div>        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResourcePool.java:970)</div>
<div>        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:208)</div><div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:232)</div>
<div>        ... 45 more</div><div>2011-06-08 10:48:43,886 [TP-Processor3] WARN  org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: null</div><div>2011-06-08 10:48:43,886 [TP-Processor3] ERROR org.hibernate.util.JDBCExceptionReporter - Connections could not be acquired from the underlying database!</div>
<div>2011-06-08 10:48:43,886 [TP-Processor3] ERROR com.redhat.rhn.frontend.servlets.SessionFilter - Error during transaction. Rolling back</div><div>com.redhat.rhn.common.hibernate.HibernateRuntimeException: couldn't open session</div>
<div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:303)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionManager.java:287)</div>
<div>        at com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFactory.java:318)</div><div>        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:277)</div><div>
        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:291)</div><div>        at com.redhat.rhn.domain.session.WebSessionFactory.save(WebSessionFactory.java:71)</div><div>        at com.redhat.rhn.manager.session.SessionManager.makeSession(SessionManager.java:87)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.createPxtSession(PxtSessionDelegateImpl.java:167)</div><div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.loadPxtSession(PxtSessionDelegateImpl.java:113)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.getPxtSession(PxtSessionDelegateImpl.java:46)</div><div>        at com.redhat.rhn.frontend.struts.RequestContext.getWebSession(RequestContext.java:532)</div>
<div>        at com.redhat.rhn.frontend.struts.RequestContext.getLoggedInUser(RequestContext.java:172)</div><div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.initializeContext(LocalizedEnvironmentFilter.java:78)</div>
<div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(LocalizedEnvironmentFilter.java:66)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentFilter.java:108)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.java:55)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:97)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)</div><div>        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)</div><div>        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</div>
<div>        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)</div><div>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)</div><div>        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)</div>
<div>        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)</div><div>        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)</div><div>        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)</div>
<div>        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)</div><div>        at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)</div><div>        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)</div>
<div>        at java.lang.Thread.run(Thread.java:636)</div><div>Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection</div><div>        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)</div>
<div>        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)</div>
<div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)</div><div>        at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)</div><div>        at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)</div>
<div>        at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)</div><div>        at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:300)</div>
<div>        ... 37 more</div><div>Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!</div><div>        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)</div>
<div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:236)</div><div>        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedDataSource.java:94)</div>
<div>        at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:56)</div><div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)</div><div>
        ... 42 more</div><div>Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.</div><div>        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResourcePool.java:970)</div>
<div>        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:208)</div><div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:232)</div>
<div>        ... 45 more</div><div>2011-06-08 10:48:43,891 [TP-Processor3] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/rhn].[action] - Servlet.service() for servlet action threw exception</div><div>
com.redhat.rhn.common.hibernate.HibernateRuntimeException: couldn't open session</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:303)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionManager.java:287)</div>
<div>        at com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFactory.java:318)</div><div>        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:277)</div><div>
        at com.redhat.rhn.common.hibernate.HibernateFactory.saveObject(HibernateFactory.java:291)</div><div>        at com.redhat.rhn.domain.session.WebSessionFactory.save(WebSessionFactory.java:71)</div><div>        at com.redhat.rhn.manager.session.SessionManager.makeSession(SessionManager.java:87)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.createPxtSession(PxtSessionDelegateImpl.java:167)</div><div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.loadPxtSession(PxtSessionDelegateImpl.java:113)</div>
<div>        at com.redhat.rhn.frontend.servlets.PxtSessionDelegateImpl.getPxtSession(PxtSessionDelegateImpl.java:46)</div><div>        at com.redhat.rhn.frontend.struts.RequestContext.getWebSession(RequestContext.java:532)</div>
<div>        at com.redhat.rhn.frontend.struts.RequestContext.getLoggedInUser(RequestContext.java:172)</div><div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.initializeContext(LocalizedEnvironmentFilter.java:78)</div>
<div>        at com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(LocalizedEnvironmentFilter.java:66)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentFilter.java:108)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.java:55)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div><div>        at com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:97)</div>
<div>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)</div><div>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)</div>
<div>        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)</div><div>        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)</div><div>        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</div>
<div>        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)</div><div>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)</div><div>        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)</div>
<div>        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)</div><div>        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)</div><div>        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)</div>
<div>        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)</div><div>        at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)</div><div>        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)</div>
<div>        at java.lang.Thread.run(Thread.java:636)</div><div>Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection</div><div>        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)</div>
<div>        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)</div><div>        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)</div>
<div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)</div><div>        at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)</div><div>        at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)</div>
<div>        at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)</div><div>        at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)</div><div>        at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:300)</div>
<div>        ... 37 more</div><div>Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!</div><div>        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)</div>
<div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:236)</div><div>        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedDataSource.java:94)</div>
<div>        at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:56)</div><div>        at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)</div><div>
        ... 42 more</div><div>Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.</div><div>        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResourcePool.java:970)</div>
<div>        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:208)</div><div>        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:232)</div>
<div>        ... 45 more</div></div></div><div><br></div>