oracle.ucp.UniversalConnectionPoolException

Connection borrowing returned null

Solutions on the web91

  • via Oracle Community by idmr2, 11 months ago
    Connection borrowing returned null
  • via Oracle Community by Olympiodoros-Oracle, 11 months ago
    Connection borrowing returned null
  • via Oracle Community by pjsiong-JavaNet, 1 year ago
    Cannot get Connection from Datasource
  • Stack trace

    • 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.pool.ConnectionService.getConnection(ConnectionService.java:49) at com.oracle.oim.gcp.pool.ConnectionService.getConnection(ConnectionService.java:176) at oracle.iam.ldapsync.impl.repository.ITResourceRepository.getConnection(ITResourceRepository.java:36) at oracle.iam.platform.entitymgr.provider.ldap.LDAPDataProvider.getChangelogResults(LDAPDataProvider.java:1666) at oracle.iam.platform.entitymgr.provider.ldap.LDAPDataProvider.deleteDetect(LDAPDataProvider.java:1647) at oracle.iam.ldapsync.scheduletasks.user.LDAPUserDeleteReconTask.execute(LDAPUserDeleteReconTask.java:66) at oracle.iam.scheduler.vo.TaskSupport.invokeExecute(TaskSupport.java:183) at oracle.iam.scheduler.vo.TaskSupport.access$000(TaskSupport.java:40) at oracle.iam.scheduler.vo.TaskSupport$1.processWithoutResult(TaskSupport.java:143) at oracle.iam.platform.tx.OIMTransactionCallbackWithoutResult.process(OIMTransactionCallbackWithoutResult.java:9) at oracle.iam.platform.tx.OIMTransactionCallback.doInTransaction(OIMTransactionCallback.java:13) at oracle.iam.platform.tx.OIMTransactionCallback.doInTransaction(OIMTransactionCallback.java:6) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) at oracle.iam.platform.tx.OIMTransactionManager.execute(OIMTransactionManager.java:22) at oracle.iam.scheduler.vo.TaskSupport.executeJob(TaskSupport.java:125) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at oracle.iam.scheduler.impl.quartz.QuartzJob$TaskExecutionAction.run(QuartzJob.java:268) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.security.Security.runAs(Security.java:41) at Thor.API.Security.LoginHandler.weblogicLoginSession.runAs(weblogicLoginSession.java:52) at oracle.iam.scheduler.impl.quartz.QuartzJob.execute(QuartzJob.java:77) at org.quartz.core.JobRunShell.run(JobRunShell.java:202) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)

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