Cloudera CDH/CDP 및 Hadoop EcoSystem, Semantic IoT등의 개발/운영 기술을 정리합니다. gooper@gooper.com로 문의 주세요.
spring-mybatis Caused by: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4 오류시 확인/조치할 내용
* 참고1 ==> http://kshmc.tistory.com/entry/MyBatis-Datasource-%EC%B0%B8%EA%B3%A0
* 참고2 ==> http://fruitdev.tistory.com/59
mybatis을 이용한 java프로그램에서 주말(토,일)에 아래와 같은 오류가 발생하는 경우가 있는데 이는 커넥션이 끊어진 상태에서 query를 보내려할때 발생한다. 이때는 mybatis에서 아래와 같은 설정 하여준다. 특히 아래의 두개 값이 설정되어야 주기적으로 커넥션을 체크하여 커넥션을 유지 할 수 있다.
poolPingEnabled : 커넥션이 살아있는지 ping 테스트 여부
poolPingQuery : 커넥션 ping 테스트 쿼리 (DB 종류에 따라 적절하게 수정)
--------설정부분--------------------------------
<environments default="development">
<environment id="development">
<transactionManager type="JDBC" />
<dataSource type="POOLED">
<property name="driver" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<property name="poolMaximumActiveConnections" value="20"/>
<property name="poolMaximumIdleConnections" value="20"/>
<property name="poolMaximumCheckoutTime" value="20000"/>
<property name="poolPingEnabled" value="true"/>
<property name="poolPingQuery" value="select 1"/>
<property name="poolPingConnectionsNotUsedFor" value="10000"/>
<property name="poolTimeToWait" value="15000"/>
</dataSource>
</environment>
</environments>
------------------------------오류내용-----------------------------------
[2016-10-31 10:47:30,879] [util.Utils] [runShell(#581)] [DEBUG] Thread errMsgT Status : TERMINATED
[2016-10-31 10:47:30,879] [util.Utils] [runShell(#586)] [DEBUG] notTimeOver ==========================>true
[2016-10-31 10:47:30,879] [util.Utils] [runShell(#601)] [DEBUG] process destoryed ==========================>
[2016-10-31 10:47:30,879] [sf.TripleService] [sendTripleFile(#247)] [DEBUG] resultStr in TripleService.sendTripleFile() == > [, ]
[2016-10-31 10:47:30,879] [sf.TripleService] [sendTripleFile(#258)] [INFO] sendTripleFile end==========================>
[2016-10-31 10:47:30,879] [onem2m.AvroOneM2MDataSubscribe] [sendTriples(#224)] [INFO] Sending triples in com.gooper.icbms.sda.kafka.onem2m.AvroOneM2MDataSubscribe end.......................
[2016-10-31 10:47:30,879] [comm.SchComm] [updateFinishTime(#69)] [DEBUG] updateFinishTime in SchComm start.....
[2016-10-31 10:47:30,879] [service.Sch2ServiceImpl] [updateFinishTime(#143)] [DEBUG] updateFinishTime() ......................... start
org.apache.ibatis.exceptions.PersistenceException:
### Error updating database. Cause: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
### Cause: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:23)
at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:150)
at com.gooper.icbms.sda.comm.sch.dao.Sch2DAO.updateFinishTime(Sch2DAO.java:33)
at com.gooper.icbms.sda.comm.service.Sch2ServiceImpl.updateFinishTime(Sch2ServiceImpl.java:144)
at com.gooper.icbms.sda.comm.SchComm.updateFinishTime(SchComm.java:93)
at com.gooper.icbms.sda.kafka.onem2m.AvroOneM2MDataSubscribe$1.run(AvroOneM2MDataSubscribe.java:162)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
at org.apache.ibatis.transaction.jdbc.JdbcTransaction.setDesiredAutoCommit(JdbcTransaction.java:102)
at org.apache.ibatis.transaction.jdbc.JdbcTransaction.openConnection(JdbcTransaction.java:135)
at org.apache.ibatis.transaction.jdbc.JdbcTransaction.getConnection(JdbcTransaction.java:58)
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:271)
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:69)
at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:44)
at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:100)
at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:75)
at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:148)
... 7 more
Caused by: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
at org.mariadb.jdbc.internal.util.ExceptionMapper.get(ExceptionMapper.java:123)
at org.mariadb.jdbc.internal.util.ExceptionMapper.throwException(ExceptionMapper.java:69)
at org.mariadb.jdbc.MariaDbStatement.executeQueryEpilog(MariaDbStatement.java:261)
at org.mariadb.jdbc.MariaDbStatement.execute(MariaDbStatement.java:290)
at org.mariadb.jdbc.MariaDbStatement.executeUpdate(MariaDbStatement.java:474)
at org.mariadb.jdbc.MariaDbStatement.executeUpdate(MariaDbStatement.java:490)
at org.mariadb.jdbc.MariaDbConnection.setAutoCommit(MariaDbConnection.java:492)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.ibatis.datasource.pooled.PooledConnection.invoke(PooledConnection.java:245)
at com.sun.proxy.$Proxy5.setAutoCommit(Unknown Source)
at org.apache.ibatis.transaction.jdbc.JdbcTransaction.setDesiredAutoCommit(JdbcTransaction.java:97)
... 15 more
Caused by: org.mariadb.jdbc.internal.util.dao.QueryException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.getResult(AbstractQueryProtocol.java:472)
at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.result(AbstractQueryProtocol.java:401)
at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.executeQuery(AbstractQueryProtocol.java:383)
at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.executeQuery(AbstractQueryProtocol.java:339)
at org.mariadb.jdbc.MariaDbStatement.execute(MariaDbStatement.java:280)
... 24 more
Caused by: java.io.EOFException: unexpected end of stream, read 0 bytes from 4
at org.mariadb.jdbc.internal.util.buffer.ReadUtil.readFully(ReadUtil.java:78)
at org.mariadb.jdbc.internal.packet.read.RawPacket.nextPacket(RawPacket.java:112)
at org.mariadb.jdbc.internal.packet.read.ReadPacketFetcher.getReusableRawPacket(ReadPacketFetcher.java:143)
at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.getResult(AbstractQueryProtocol.java:417)
... 28 more
[2016-10-31 10:47:30,880] [service.Sch2ServiceImpl] [updateFinishTime(#154)] [DEBUG] Exception in updateFinishTime()=====>
### Error updating database. Cause: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
### Cause: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
[2016-10-31 10:47:30,881] [onem2m.AvroOneM2MDataSubscribe$1] [run(#171)] [DEBUG] consumer(com.gooper.icbms.sda.kafka.onem2m.AvroOneM2MDataSubscribe$1) exception : org.apache.ibatis.exceptions.PersistenceException:
### Error updating database. Cause: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4
### Cause: org.apache.ibatis.transaction.TransactionException: Error configuring AutoCommit. Your driver may not support getAutoCommit() or setAutoCommit(). Requested setting: false. Cause: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0 bytes from 4