Spring JdbcTemplate可以等待oracle存储过程完成多长时间

Question

my java code is like:

logger.info("start");
getJdbcTemplate().execute("call " + procedureName + "()");  

and I got the exception:

org.springframework.dao.DataAccessResourceFailureException: StatementCallback; SQL [call PRMI_UPDATE_USER_LOGIN_INFO()]; Io ERROR: Connection reset; nested exception is java.sql.SQLException: Io ERROR: Connection reset
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:257)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:407)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:428)

Maybe it's caused by the long time waiting. I found that it printed " start " in log and after about 5 minutes I got the exception.

update at 2013-03-13:

I got that exception not only at calling oracle stored procedure but at druid's 'JdbcUtil.close(...)':

com.alibaba.druid.util.JdbcUtils.close:81 - close connection error
java.sql.SQLRecoverableException: Io Error: Connection reset
    at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:101)
    at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:521)
    at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:500)
    at oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:3509)
    at com.alibaba.druid.filter.FilterChainImpl.connection_close(FilterChainImpl.java:167)
    at com.alibaba.druid.filter.stat.StatFilter.connection_close(StatFilter.java:254)
    at com.alibaba.druid.filter.FilterChainImpl.connection_close(FilterChainImpl.java:163)
    at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.close(ConnectionProxyImpl.java:115)
    at com.alibaba.druid.util.JdbcUtils.close(JdbcUtils.java:79)
    at com.alibaba.druid.pool.DruidDataSource.shrink(DruidDataSource.java:1876)
    at com.alibaba.druid.pool.DruidDataSource$DestroyConnectionThread.run(DruidDataSource.java:1694)
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
    at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
    at oracle.net.ns.DataPacket.send(DataPacket.java:150)
    at oracle.net.ns.NetOutputStream.flush(NetOutputStream.java:180)
    at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:169)
    at oracle.net.ns.NetInputStream.read(NetInputStream.java:117)
    at oracle.net.ns.NetInputStream.read(NetInputStream.java:92)
    at oracle.net.ns.NetInputStream.read(NetInputStream.java:77)
    at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1034)
    at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1010)
    at oracle.jdbc.driver.T4C7Ocommoncall.receive(T4C7Ocommoncall.java:97)
    at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:487)

The druid's JdbcUtil.close method is quite simple:

 public static void close(Connection x) {
    if (x == null) {
        return;
    }
    try {
        x.close();
    } catch (Exception e) {
        LOG.debug("close connection error", e);
    }
}

the source code is : https://github.com/alibaba/druid/blob/master/src/main/java/com/alibaba/druid/util/JdbcUtils.java

Answer 1

It should wait as long as it is needed. Forget about various hacks which try to "detect" deadlock based on timeout delay.

• you should find also some ORA-XXXX error. Io ERROR: Connection reset does not look like Oracle error message, there should be some error number attached to it
• the timeout 5 minutes is very strange value. Theoretically this can be setup also on database side. As profile parameter CPU_PER_CALL but in such a case you should get an error: ORA-02393: exceeded call limit on CPU usage . And you connection should NOT be lost
• theoretically you can also have problems which dead connection detection, but 5 minutes timeout is too short for that
• another possible source can be ORA-600 error. Oracle internal error, maybe your session process crashed and therefore TCP connection was lost
• you should contact your local DBAs and ask then for cooperation. They should help you better than anonymous people on the Internet forum.

Answer 2

Maybe it's caused by the long time waiting

No it is not caused due to that

As Java Doc says about DataAccessResourceFailureException

Data access exception thrown when a resource fails completely: for example, if we can't connect to a database using JDBC.