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via Oracle Community by idmr2, 1 year ago
Unable to get a connection from connection pool
oracle.ucp.UniversalConnectionPoolException: Connection borrowing returned null	at oracle.ucp.util.UCPErrorHandler.newUniversalConnectionPoolException(UCPErrorHandler.java:368)	at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:49)	at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:80)	at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:131)	at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionWithoutCountingRequests(UniversalConnectionPoolImpl.java:343)	at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnection(UniversalConnectionPoolImpl.java:142)	at com.oracle.oim.gcp.ucp.UCPPool.borrowConnectionFromPool(UCPPool.java:45)	at com.oracle.oim.gcp.ucp.UCPPool.borrowConnectionFromPool(UCPPool.java:62)	at com.oracle.oim.gcp.pool.ConnectionService.getConnection(ConnectionService.java:49)	at com.oracle.oim.gcp.pool.ConnectionService.getConnection(ConnectionService.java:56)	at oracle.iam.connectors.ebs.common.dao.DBUtil.(Unknown Source)	at oracle.iam.connectors.ebs.hrms.tasks.EmployeeReconciliationTask.initializeDBUtil(Unknown Source)	at Thor.API.Security.LoginHandler.weblogicLoginSession.runAs(weblogicLoginSession.java:52)	at oracle.iam.scheduler.impl.quartz.QuartzJob.execute(QuartzJob.java:75)	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)