java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack

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via Oracle Community by user8744020, 1 year ago
Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack
via Stack Overflow by Vlad Mihalcea
, 2 years ago
Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack
via Database Administrators by Vlad Mihalcea
, 1 year ago
Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack
via stackexchange.com by Unknown author, 1 year ago
Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack
via ibm.com by Unknown author, 1 year ago
The Network Adapter could not establish the connectionDSRA0010E: SQL State = 61000, Error Code = 20
via dzone.com by Unknown author, 1 year ago
Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack
java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:489)
at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:678)
at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:234)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:567)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:404)
at oracle.jdbc.xa.client.OracleXADataSource.getPooledConnection(OracleXADataSource.java:674)
at oracle.jdbc.xa.client.OracleXADataSource.getXAConnection(OracleXADataSource.java:267)
at weblogic.jdbc.common.internal.XAConnectionEnvFactory.makeConnection(XAConnectionEnvFactory.java:481)
at weblogic.jdbc.common.internal.XAConnectionEnvFactory.createResource(XAConnectionEnvFactory.java:177)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1310)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1227)
at weblogic.common.resourcepool.ResourcePoolImpl.recreateDeadResources(ResourcePoolImpl.java:2154)
at weblogic.common.resourcepool.ResourcePoolImpl.access$1700(ResourcePoolImpl.java:41)
at weblogic.common.resourcepool.ResourcePoolImpl$ResourcePoolMaintanenceTask.timerExpired(ResourcePoolImpl.java:2778)
at weblogic.timers.internal.TimerImpl.run(TimerImpl.java:273)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

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