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Application Continuity in Oracle Cloud DBaas environment or Oracle 19C (Doc ID 2779963.1)

Last updated on JUNE 02, 2021

Applies to:

JDBC - Version and later
Information in this document applies to any platform.


A Dataguard active/passive cluster is set up.  The purpose is to automatically use the active node, whichever that is at the time.
However,  a steady stream of ORA-16000 errors is produced:

java.sql.SQLException: ORA-16000: database or pluggable database open for read-only access
at oracle.jdbc.driver.T4CTTIoer11.processError(
at oracle.jdbc.driver.T4CTTIoer11.processError(
at oracle.jdbc.driver.T4C8Oall.processError(
at oracle.jdbc.driver.T4CTTIfun.receive(
at oracle.jdbc.driver.T4CTTIfun.doRPC(
at oracle.jdbc.driver.T4C8Oall.doOALL(
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(
at oracle.jdbc.driver.T4CPreparedStatement.executeInternal(
at oracle.jdbc.driver.OraclePreparedStatement.executeLargeUpdate(
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(

Is there a document for configuring Application Continuity in Oracle Cloud DBaas environment or Oracle 19, specifically on how to create the service for the connection?


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