Pessoal, ao colocar meu programa para rodar na Locaweb, tô obtendo um erro macabro ao gerar um relatório com IReport:
com.mysql.jdbc.CommunicationsException
Stack trace:
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2563)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2862)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1571)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1666)
com.mysql.jdbc.Connection.execSQL(Connection.java:2994)
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:936)
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1030)
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
com.fc.dao.mysql.MySQLFormulaDAO.loadById(MySQLFormulaDAO.java:72)
com.fc.action.RelatorioAction.getRelatorio(RelatorioAction.java:70)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:299)
org.mentawai.filter.InjectionFilter.filter(InjectionFilter.java:154)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.VOFilter.filter(VOFilter.java:133)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.ValidatorFilter.filter(ValidatorFilter.java:154)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.AuthenticationFilter.filter(AuthenticationFilter.java:125)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.AutoWiringFilter.filter(AutoWiringFilter.java:110)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.IoCFilter.filter(IoCFilter.java:83)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.ConnectionFilter.filter(ConnectionFilter.java:80)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.filter.ExceptionFilter.filter(ExceptionFilter.java:83)
org.mentawai.core.InvocationChain.invoke(InvocationChain.java:139)
org.mentawai.core.Controller.invokeAction(Controller.java:759)
org.mentawai.core.Controller.service(Controller.java:624)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
br.com.locaweb.tomcat.LocaWebValve.invoke(LocaWebValve.java:134)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:686)
java.lang.Thread.run(Thread.java:619)
Alguém já teve algum erro parecido?O meu relatório ás vezes é gerado, outras vezes dá pau(no momento tá 50% de geração e pau).
Se alguém tiver uma idéia ajudaria muito.Ah, detalhes:
Pool de Conexões: DBCP1.2.2 com commons-pool1.4
Connector do MySQL: 3.1.12