Log datasource name in warn message when Network Adapter fails to establish connection with database. ----------------------------------------------------------------------------------------------------- Key: JBJCA-1314 URL: https://issues.jboss.org/browse/JBJCA-1314 Project: IronJacamar Issue Type: Feature Request Components: Core Affects Versions: 1.2.6.Final Environment: Red Hat JBoss Enterprise Application Platform Reporter: Lin Gao Assignee: Lin Gao Labels: jboss, l When there's following log statement in "server.log": {code} WARN [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (JCA PoolFiller) IJ000610: Unable to fill pool: javax.resource.ResourceException: Could not create connection at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:331) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:288) at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:834) [ironjacamar-core-impl-1.0.28.Final-redhat-1.jar:1.0.28.Final-redhat-1] at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.fillToMin(SemaphoreArrayListManagedConnectionPool.java:775) [ironjacamar-core-impl-1.0.28.Final-redhat-1.jar:1.0.28.Final-redhat-1] at org.jboss.jca.core.connectionmanager.pool.mcp.PoolFiller.run(PoolFiller.java:97) [ironjacamar-core-impl-1.0.28.Final-redhat-1.jar:1.0.28.Final-redhat-1] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80] Caused by: java.sql.SQLRecoverableException: I/O-Fehler: The Network Adapter could not establish the connection at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:517) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:557) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:233) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:29) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:556) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:303) ... 5 more Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:389) at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:431) at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:882) at oracle.net.ns.NSProtocol.connect(NSProtocol.java:267) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1625) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:365) ... 10 more {code} With the above warn message how to figure which DB connection could not be established with out testing connection using CLI or management console.