3227537 - SLD Synchronization failed after using ojdbc8.jar - java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection.

After Oracle DB driver file ojdbc8.jar installed on SAP J2EE system where the SLD (System Landscape Directory) runs, the SLD content synchronization does not work

The following can be seen in the default trace (stack trace):

#BC-JAS-PER-SQL#opensqlkernel#C0000AC5084C00600009267800006186#18546950000000004#sap.com/com.sap.lcr#com.sap.sql.connect.datasource.DBDataSourceImpl#RP72SLD_DS#1#JTA Transaction : 11564#A23023558F4711ECAC3D0022489BFCE1#a23023558f4711ecac3d0022489bfce1##0#Thread[SLD ContentSync Thread-0,5,Dedicated_Application_Thread]#Plain##

Exception of type com.sap.sql.log.OpenSQLException caught: Exception of type java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection..

[EXCEPTION]

com.sap.sql.log.OpenSQLException: Exception of type java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection.

                at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:104)

                at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:143)

                at com.sap.sql.connect.datasource.DBDataSourceImpl.get(DBDataSourceImpl.java:289)

                at com.sap.sql.connect.datasource.DBDataSourceImpl.getPooledConnection(DBDataSourceImpl.java:184)

                at com.sap.sql.connect.OpenSQLDataSourceImpl.getPooledConnection(OpenSQLDataSourceImpl.java:215)

                at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPoolImpl.createConnection(DBConnectionPoolImpl.java:483)

                at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPoolImpl.getConnection(DBConnectionPoolImpl.java:308)

                at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandlerImpl.getFileLoader(PersistenceHandlerImpl.java:275)

                at com.sap.engine.core.configuration.impl.cache.ConfigurationController.readPersistentFile(ConfigurationController.java:1372)

                at com.sap.engine.core.configuration.impl.PersistentDataInputStream.getStream(PersistentDataInputStream.java:133)

                at com.sap.engine.core.configuration.impl.PersistentDataInputStream.read(PersistentDataInputStream.java:225)

                at com.sap.lcr.profile.CFGProfileAccess.getProfile(CFGProfileAccess.java:62)

                at com.sap.lcr.profile.RemoteProfile.readRemoteProfileFromMedia(RemoteProfile.java:1325)

                at com.sap.lcr.profile.RemoteProfile.getRemoteProfileFromFactory(RemoteProfile.java:139)

                at com.sap.lcr.start.EnvManager.getReadonlyEnv(EnvManager.java:131)

                at com.sap.lcr.start.EnvManager.getParameter(EnvManager.java:296)

                at com.sap.lcr.start.EnvManager.getObjectServer(EnvManager.java:901)

                at com.sap.lcr.start.SLDDomainSettings.getObjectServerFromEnvironment(SLDDomainSettings.java:98)

                at com.sap.lcr.start.SLDDomainSettings.collectSettings(SLDDomainSettings.java:44)

                at com.sap.lcr.start.StartDirector.applyChangesToSLDDomain(StartDirector.java:1109)

                at com.sap.lcr.start.ProfileMap.readProfile(ProfileMap.java:314)

                at com.sap.lcr.start.ProfileMap.ensureStateREAD(ProfileMap.java:287)

                at com.sap.lcr.start.ProfileMap.getValueAllowingNull(ProfileMap.java:163)

                at com.sap.lcr.start.ProfileMap.getValue(ProfileMap.java:157)

                at com.sap.lcr.start.ProfileMap.getValueInteger(ProfileMap.java:204)

                at com.sap.sld.contentsync.ContentSyncerIncremental.handleIncrementalSyncError(ContentSyncerIncremental.java:467)

... 54 more

Caused by: java.io.InterruptedIOException: Socket read interrupted

                at oracle.net.nt.TimeoutSocketChannel.handleInterrupt(TimeoutSocketChannel.java:258)

                at oracle.net.nt.TimeoutSocketChannel.connect(TimeoutSocketChannel.java:103)

                at oracle.net.nt.TimeoutSocketChannel.<init>(TimeoutSocketChannel.java:77)

                at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:192)

                ... 56 more

Oracle DB driver version:  12.2. 

file: ojdbc8.jar

ojdbc8.jar, SLD, SLD ContentSync, ORACLE, SAP NetWeaver 7.50 ,SP23, j2ee/dbdriver, IO Error, SLD synchronization , KBA , BC-CCM-SLD , System Landscape Directory / Component Repository , BC-DB-ORA , Oracle , How To