求助!!java.net.SocketException MESSAGE: Software caused connection abort: recv failed
帮忙看看这是什么问题!!

**   BEGIN   NESTED   EXCEPTION   **  

java.net.SocketException   MESSAGE:   Software   caused   connection   abort:   recv   failed

STACKTRACE:

java.net.SocketException:   Software   caused   connection   abort:   recv   failed
at   java.net.SocketInputStream.socketRead0(Native   Method)
at   java.net.SocketInputStream.read(SocketInputStream.java:129)
at   com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
at   com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
at   com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
at   com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1900)
at   com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2349)
at   com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2860)
at   com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1571)
at   com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1666)
at   com.mysql.jdbc.Connection.execSQL(Connection.java:2978)
at   com.mysql.jdbc.Connection.execSQL(Connection.java:2902)
at   com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:933)
at   com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1027)
at   com.ExtraTrading.database.DBConnect.executeQuery(DBConnect.java:140)
at   com.ExtraTrading.people.DispPeople.getPeople4LoginPass(DispPeople.java:62)
at   _jsp._admin._loginfm__jsp._jspService(_loginfm__jsp.java:50)
at   com.caucho.jsp.JavaPage.service(JavaPage.java:60)
at   com.caucho.jsp.Page.pageservice(Page.java:570)
at   com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:159)
at   com.ExtraTrading.filter.AccessRightFilter.doFilter(AccessRightFilter.java:99)
at   com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at   com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:163)
at   com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:208)
at   com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:259)
at   com.caucho.server.port.TcpConnection.run(TcpConnection.java:363)
at   com.caucho.util.ThreadPool.runTasks(ThreadPool.java:490)
at   com.caucho.util.ThreadPool.run(ThreadPool.java:423)
at   java.lang.Thread.run(Thread.java:534)


**   END   NESTED   EXCEPTION   **



------解决方案--------------------
网络连接不通，看看有无防火墙阻止了连接
------解决方案--------------------
数据库未连接上，看看服务有没有启动，直接用客户端试试