java.sql.SQLException: Protocol violation caught while accessing a page and Oracle DB is used
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問題
Users are not able to access particular pages in Bamboo and the following appears in the atlassian-bamboo.log
org.springframework.transaction.TransactionSystemException: Could not roll back Hibernate transaction; nested exception is
org.hibernate.TransactionException: JDBC rollback failed
at org.springframework.orm.hibernate3.HibernateTransactionManager.doRollback(HibernateTransactionManager.java:684)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:849)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:826)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
...
Caused by: org.hibernate.TransactionException: JDBC rollback failed
at org.hibernate.transaction.JDBCTransaction.rollback(JDBCTransaction.java:200)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doRollback(HibernateTransactionManager.java:681)
... 255 more
Caused by: java.sql.SQLException: Protocol violation: [ 0, ]
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:669)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:249)
at oracle.jdbc.driver.T4C7Ocommoncall.doOROLLBACK(T4C7Ocommoncall.java:66)
at oracle.jdbc.driver.T4CConnection.doRollback(T4CConnection.java:906)
at oracle.jdbc.driver.PhysicalConnection.rollback(PhysicalConnection.java:4539)
at com.mchange.v2.c3p0.impl.NewProxyConnection.rollback(NewProxyConnection.java:855)
at org.hibernate.transaction.JDBCTransaction.rollbackAndResetAutoCommit(JDBCTransaction.java:213)
at org.hibernate.transaction.JDBCTransaction.rollback(JDBCTransaction.java:192)
... 256 more診断
環境
The
SQLException: Protocol violationis usually caused by the JDBC driver. Please ensure that you're using the correct Database JDBC Driver in your Bamboo instance, considering your Bamboo version and Oracle version.
原因
If you're using Oracle's ojdbc7.jar (version 12.1.0.1) to connect to your Oracle database, you're hitting a known bug with the driver itself as discussed in this StackOverflow post.
BAM-18276 - Getting issue details... STATUS
ソリューション
- Stop Bamboo.
- Download ojdbc8.jar version 12.2.0.1.
- Update your JDBC driver by replacing the existing JAR file inside the
$BAMBOO_INSTALL/lib - Start Bamboo.