java.sql.SQLException: 未执行语句句柄

本文探讨了在使用Java进行SQL查询时遇到的未执行语句句柄错误,提供了排查和解决该问题的方法。
 Failed to Find: sql = select type,name,description,remark,tableinfoid from  tablefield  where tableinfoid = ( select id from tableinfo where name = 'NEWSPAPER') order by name
java.sql.SQLException: 未执行语句句柄
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:207)
	at oracle.jdbc.driver.T4CStatement.doDescribe(T4CStatement.java:726)
	at oracle.jdbc.driver.OracleStatement.getColumnIndex(OracleStatement.java:3307)
	at oracle.jdbc.driver.OracleResultSetImpl.findColumn(OracleResultSetImpl.java:1925)
	at oracle.jdbc.driver.OracleResultSet.getString(OracleResultSet.java:1514)
	at org.apache.tomcat.dbcp.dbcp.DelegatingResultSet.getString(DelegatingResultSet.java:225)
	at com.paradise.util.Transformer.invokeMethod(Transformer.java:50)
	at com.paradise.dao.BaseDaoImpl.find(BaseDaoImpl.java:129)
	at com.autonomy.configPlus.acommon.bean.BDao.selectFieldByName(BDao.java:768)
	at com.autonomy.configPlus.dbMg.service.dbService.getListToJson(dbService.java:712)
	at com.autonomy.configPlus.dbMg.view.DbMgAction.getAlltablefieldsByName(DbMgAction.java:399)
	at sun.reflect.GeneratedMethodAccessor76.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
	at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.autonomy.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
	at java.lang.Thread.run(Unknown Source)

 

spring的配置文件是 jdbc: # Mysql 数据库配置 type: mysql driver: com.mysql.jdbc.Driver url: jdbc:mysql://10.10.16.13:3306/chemical?useSSL=false&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&pinGlobalTxToPhysicalConnection=true username: root password: ee44424d1d74f44342fd7c8d4ffefae4 pwd: abcd1234 testSql: SELECT 1 schema: chemical pool: init: 1 minIdle: 20 maxActive: 200 # maxWait: 90000 maxWait: 120000 removeAbandoned: true removeAbandonedTimeout: 180 在代码执行过程中,出现 2025-08-06 19:15:57.193 WARN 83200 [Thread-31863676] [com.alibaba.druid.pool.DruidDataSource ] - get connection timeout retry : 1 从而导致 2025-09-03 16:15:49.914 WARN 33570 [ntLoopGroup-6-1] [io.netty.channel.DefaultChannelPipeline] - An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. java.io.IOException: 打开的文件过多 at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) at io.netty.util.internal.SocketUtils$5.run(SocketUtils.java:110) at io.netty.util.internal.SocketUtils$5.run(SocketUtils.java:107) at java.security.AccessController.doPrivileged(Native Method) at io.netty.util.internal.SocketUtils.accept(SocketUtils.java:107) at io.netty.channel.socket.nio.NioServerSocketChannel.doReadMessages(NioServerSocketChannel.java:143) at io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.read(AbstractNioMessageChannel.java:75) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:648) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:583) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:500) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748), 后续出现 - Could not open JDBC Connection for transaction; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 168163, active 73, maxActive 200, creating 0, runningSqlCount 1 : SELECT efence_id efenceId, efence_name efenceName, over_man_num overManNum from t_duty_efence_info where del_flag = '0' and efence_name like concat('%',?,'%') and st_within(ST_geomFromText(?),shape) 如何优化连接池设置
最新发布
09-05
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