问题描述
通过springboot应用程序运行cron作业，该应用程序具有DB密集型I / O调用，可连续进行5-6个小时。由于hikari cp是默认情况下出现的连接池，因此由于某种原因该连接将被重置，并且当单个连接断开时，我的池具有0个活动连接，由于连接不可用，该应用程序不再执行任何进一步的业务逻辑。 / p>
真的很感谢您的帮助。正在获取以下异常...
2020-09-23 23:40:33.890 || [ForkJoinPool-1-worker-57] WARN c.zaxxer.hikari.pool.ProxyConnection - HikariPool-1 - Connection ConnectionID:1 ClientConnectionId: faea82a1-e6b0-439f-a0b6-5f04d59988bd marked as broken because of SQLSTATE(08S01),ErrorCode(0)
com.microsoft.sqlserver.jdbc.SQLServerException: Connection reset
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:2670)
at com.microsoft.sqlserver.jdbc.TDSChannel.read(IOBuffer.java:1993)
at com.microsoft.sqlserver.jdbc.TDSReader.readPacket(IOBuffer.java:6494)
at com.microsoft.sqlserver.jdbc.TDSCommand.startResponse(IOBuffer.java:7738)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:546)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(SQLServerPreparedStatement.java:479)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7344)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:224)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:204)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeQuery(SQLServerPreparedStatement.java:401)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57)
at org.hibernate.loader.Loader.getResultSet(Loader.java:2292)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2050)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2012)
at org.hibernate.loader.Loader.doQuery(Loader.java:953)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:354)
at org.hibernate.loader.Loader.doList(Loader.java:2815)
at org.hibernate.loader.Loader.doList(Loader.java:2797)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2629)
at org.hibernate.loader.Loader.list(Loader.java:2624)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:506)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:396)
at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:219)
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1396)
at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1558)
at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1526)
at org.hibernate.query.Query.getResultList(Query.java:165)
at org.hibernate.query.criteria.internal.compile.CriteriaQueryTypeQueryAdapter.getResultList(CriteriaQueryTypeQueryAdapter.java:76)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:210)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at com.microsoft.sqlserver.jdbc.TDSChannel$ProxyInputStream.readInternal(IOBuffer.java:1009)
at com.microsoft.sqlserver.jdbc.TDSChannel$ProxyInputStream.read(IOBuffer.java:997)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:990)
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:948)
at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
at com.microsoft.sqlserver.jdbc.TDSChannel.read(IOBuffer.java:1983)
... 42 common frames omitted
2020-09-23 23:40:37.454 || [HikariPool-1 connection adder] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Added connection ConnectionID:47 ClientConnectionId: 83a7b7f7-fdac-4d6e-a20d-7a6d6726e7e8
2020-09-23 23:40:37.454 || [HikariPool-1 connection adder] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Added connection ConnectionID:47 ClientConnectionId: 83a7b7f7-fdac-4d6e-a20d-7a6d6726e7e8
2020-09-23 23:40:37.454 || [HikariPool-1 connection adder] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - After adding stats (total=10,active=0,idle=10,waiting=0)
2020-09-24 00:00:08.509 || [HikariPool-1 housekeeper] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Pool stats (total=10,waiting=0)
2020-09-24 00:00:38.536 || [HikariPool-1 housekeeper] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Pool stats (total=10,waiting=0)
2020-09-24 00:01:08.540 || [HikariPool-1 housekeeper] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Pool stats (total=10,waiting=0)
2020-09-24 00:01:38.544 || [HikariPool-1 housekeeper] DEBUG com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Pool stats (total=10,waiting=0)
此后，应用程序将无法恢复，并且所有线程都被驻留。
Environment
SpringBoot:2.2.2 RELEASE
解决方法
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