Тайм-аут соединения Hibernate - java.io.EOFException - PullRequest
0 голосов
/ 26 ноября 2011

Исключение выдается через 2 дня после начала подключения ...

SEVERE: Servlet.service () для сервлета Приемник вызвал исключение org.hibernate.exception.JDBCConnectionException: не удалось выполнить запрос в org.hibernate.exception.SQLStateConverter.convert (SQLStateConverter.java:97) в org.hibernate.exception.JDBCExceptionHelper.convert (JDBCExceptionHelper.java:hnate) или в.loader.Loader.doList (Loader.java:2235) в org.hibernate.loader.Loader.listIgnoreQueryCache (Loader.java:2129) в org.hibernate.loader.Loader.list enter code here (Loader.java:2124)в org.hibernate.loader.hql.QueryLoader.list (QueryLoader.java:401) в org.hibernate.hql.ast.QueryTranslatorImpl.list (QueryTranslatorImpl.java:363) в org.hibernate.engine.query.perGuQu(HQLQueryPlan.java:196) в org.hibernate.impl.SessionImpl.list (SessionImpl.java:1149) в org.hibernate.impl.QueryImpl.list (QueryImpl.java:102) в com.appzone.chatrooms.dao.MemberDao.getStatus (членDao.java:237) на com.appzone.chatrooms.Sender.sendResponse (Sender.java:53) на com.appzone.chatrooms.Service.sender (Service.java:337) на com.appzone.chatrooms.Service.chat(Service.java:32) в com.appzone.chatrooms.Main.Controller (Main.java:59) в com.appzone.chatrooms.Reciever.onMessage (Reciever.java:27) в> hsenidmobile.sdp.rest.servletbase.MchoiceAventuraSmsMoServlet.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:290) в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:206) в org.apache.233) в org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:191) в org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:127) в org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102) в org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) в org.apache.catalina.conap.serter.CoteJava: 298) в org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:852) в org.apache.coyote.http11.Http11Protocol $ Http11ConnectionHandler.process (Http11Protocol.jtg.atache) 5.util.net.JIoEndpoint $ Worker.run (JIoEndpoint.java:489) в java.lang.Thread.run (Thread.java:619) Причина: com.mysql.jdbc.CommunicationsException: сбой канала связи из-за основного исключения:

 **BEGIN NESTED EXCEPTION** 

**java.io.EOFException**

**STACKTRACE:**

>java.io.EOFException**
    at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1845)
    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2292)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2788)
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1534)
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1625)
    at com.mysql.jdbc.Connection.execSQL(Connection.java:2297)
    at com.mysql.jdbc.Connection.execSQL(Connection.java:2226)
    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1812)
    at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1657)
    at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
    at org.hibernate.loader.Loader.getResultSet(Loader.java:1812)
    at org.hibernate.loader.Loader.doQuery(Loader.java:697)
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
    at org.hibernate.loader.Loader.doList(Loader.java:2232)
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2129)
    at org.hibernate.loader.Loader.list(Loader.java:2124)
    at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
    at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:363)
    at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
    at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1149)
    at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
    at com.appzone.chatrooms.dao.MemberDao.getStatus(MemberDao.java:237)
    at com.appzone.chatrooms.Sender.sendResponse(Sender.java:53)
    at com.appzone.chatrooms.Service.sender(Service.java:337)
    at com.appzone.chatrooms.Service.chat(Service.java:32)
    at com.appzone.chatrooms.Main.Controller(Main.java:59)
    at com.appzone.chatrooms.Reciever.onMessage(Reciever.java:27)
    at hsenidmobile.sdp.rest.servletbase.MchoiceAventuraSmsMoServlet.doPost(MchoiceAventuraSmsMoServlet.java:67)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    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 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:127)
    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:298)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:619)

Это файл hibernate.cfg.xml

      <?xml version='1.0' encoding='utf-8'?>
    <!DOCTYPE hibernate-configuration PUBLIC
    "-//Hibernate/Hibernate Configuration DTD//EN"
    "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

    <hibernate-configuration>
        <session-factory>
        <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/chatrooms</property>
        <property name="hibernate.connection.username">username</property>
        <property name="hibernate.connection.password">password</property>
        <property name="show_sql">true</property>
        <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
        <property name="hibernate.hbm2ddl.auto">update</property>

        <property name="hibernate.c3p0.min_size">5</property>
        <property name="hibernate.c3p0.max_size">100</property>
        <property name="hibernate.c3p0.timeout">300</property>
        <property name="hibernate.c3p0.max_statements">50</property>
        <property name="hibernate.c3p0.idle_test_period">3000</property>

        <!-- Mapping files -->
        <mapping class="com.appzone.chatrooms.Member" />
        <mapping class="com.appzone.chatrooms.Room" />
    </session-factory>
</hibernate-configuration>

Я не смог найти решение этой ошибки ... любойпредложения?

1 Ответ

0 голосов
/ 26 ноября 2011

Эта ветка предполагает, что это может быть проблема с тайм-аутом, как упомянуто @ aishwarya

http://www.zkoss.org/forum/listComment/7856

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