| Subject | Re: [Firebird-Java] IllegalStateException |
|---|---|
| Author | Juan Pedro López Sáez |
| Post date | 2003-05-13T14:55:28Z |
I've traced the error and these are the main conclusions:
- The original exception is thrown when Connection.prepareStatement(String) is called. The String is referencing an unexisting table in the database, so I get
GDS Exception. Dynamic SQL Error SQL error code = -204 Table unknown TARGET_PUSH_PROMOTION
At line 1, column 13.
After that I perform a PreparedStatement.close. The problem is this objet is initially null and after the exception it's the same. So I get a NullPointerException.
In the usual code flow, Tomcat catch this exception (don't forget the code is a JSP) and redirects the execution thread to the error page (I have instructed it to). Then I issue Connection.close and get the IllegalStateException shown below.
There is a strange trick. If I catch the NullPointerException by means of a catch (Exception e) clause, after closing the PreparedStatement, and go to the error page ( <jsp:forward> ) everything is right and Connection.close is well performed.
Just a comment, autocommit is always on.
I know I should avoid closing a null objet, but I don't know why the IllegalStateException is happening just in the first situation.
Thank you.
- The original exception is thrown when Connection.prepareStatement(String) is called. The String is referencing an unexisting table in the database, so I get
GDS Exception. Dynamic SQL Error SQL error code = -204 Table unknown TARGET_PUSH_PROMOTION
At line 1, column 13.
After that I perform a PreparedStatement.close. The problem is this objet is initially null and after the exception it's the same. So I get a NullPointerException.
In the usual code flow, Tomcat catch this exception (don't forget the code is a JSP) and redirects the execution thread to the error page (I have instructed it to). Then I issue Connection.close and get the IllegalStateException shown below.
There is a strange trick. If I catch the NullPointerException by means of a catch (Exception e) clause, after closing the PreparedStatement, and go to the error page ( <jsp:forward> ) everything is right and Connection.close is well performed.
Just a comment, autocommit is always on.
I know I should avoid closing a null objet, but I don't know why the IllegalStateException is happening just in the first situation.
Thank you.
On Tue, 2003-05-13 at 14:19, David Jencks wrote:Can you provide more detail on what causes the original exception? Is it
creating the prepared statement? Is autocommit on or, if not, how are you
controlling transactions?
thanks
david jencks
On 2003.05.13 04:53 Juan Pedro López Sáez wrote:
> I'm getting in trouble with the following exception in my JSP code:
>
> java.lang.IllegalStateException: Can't destroy managed connection with
> active transaction
>
> After executing a preparedStatement, I close it in order to return the
> database connection to the pool, even if the preparedStatement thows a
> SQLException.
> When this happens, the close method throws another exception because
> there is nothing to close at all. It doesn't matter because I catch the
> SQLException too.
>
> After that, I close the database connection, as usual. But in this
> situation , I get the IllegalStateException.
>
> Is there anything wrong with my code? Why does the system crash after
> closing a wrong preparedStatement?
>
> I attach below the full exception message.
>
> Thank you in advance.
>
> Juan Pedro.
>
> -----------------------------------------------------
> org.apache.jasper.JasperException: Can't destroy managed connection
> with active transaction
>
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:248)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:430)
> at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:498)
> at org.apache.jsp.login_jsp._jspService(login_jsp.java:188)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
> at java.lang.Thread.run(Thread.java:536)
>
> root cause
>
> java.lang.IllegalStateException: Can't destroy managed connection with
> active transaction
> at org.firebirdsql.jca.FBManagedConnection.destroy(FBManagedConnection.java:319)
> at org.firebirdsql.jca.FBStandAloneConnectionManager.connectionClosed(FBStandAloneConnectionManager.java:66)
> at org.firebirdsql.jca.FBManagedConnection.notify(FBManagedConnection.java:735)
> at org.firebirdsql.jca.FBManagedConnection.close(FBManagedConnection.java:599)
> at org.firebirdsql.jdbc.FBConnection.close(FBConnection.java:448)
> at com.altiria.wasp.mktSMS.beans.ConnectionBean.close(Unknown
> Source)
> at org.apache.jsp.error_jsp._jspService(error_jsp.java:78)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:430)
> at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:498)
> at org.apache.jsp.login_jsp._jspService(login_jsp.java:188)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
> at java.lang.Thread.run(Thread.java:536)
>
>
> --
> Juan Pedro López Sáez
> ALTIRIA TIC, S.L.L.
> www.altiria.com
> Centro de Empresas "La Arboleda"
> Carretera NIII km. 7,300 - Campus Sur
> 28031 MADRID
> Teléfono/Fax 91 33 111 98
> Móvil 610 258 837
> jpls@...
>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN">
> <HTML>
> <HEAD>
> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8">
> <META NAME="GENERATOR" CONTENT="GtkHTML/1.1.10">
> </HEAD>
> <BODY>
>
>
> I'm getting in trouble with the following exception in my JSP code:<BR>
> <BR>
> java.lang.IllegalStateException: Can't destroy managed connection with
> active transaction<BR>
> <BR>
> After executing a preparedStatement, I close it in order to return the
> database connection to the pool, even if the preparedStatement thows a
> SQLException. <BR>
> When this happens, the close method throws another exception because
> there is nothing to close at all. It doesn't matter because I catch the
> SQLException too.<BR>
> <BR>
> After that, I close the database connection, as usual. But in this
> situation , I get the IllegalStateException.<BR>
> <BR>
> Is there anything wrong with my code? Why does the system crash after
> closing a wrong preparedStatement? <BR>
> <BR>
> I attach below the full exception message.<BR>
> <BR>
> Thank you in advance.<BR>
> <BR>
> Juan Pedro. <BR>
> <BR>
> -----------------------------------------------------<BR>
> org.apache.jasper.JasperException: Can't destroy managed connection with
> active transaction
> <PRE> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:248)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:430)
> at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:498)
> at org.apache.jsp.login_jsp._jspService(login_jsp.java:188)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
> at java.lang.Thread.run(Thread.java:536)</PRE>
> <FONT COLOR="#ffffff" SIZE="3"><B>root cause</B></FONT>
> <PRE>java.lang.IllegalStateException: Can't destroy managed connection
> with active transaction
> at org.firebirdsql.jca.FBManagedConnection.destroy(FBManagedConnection.java:319)
> at org.firebirdsql.jca.FBStandAloneConnectionManager.connectionClosed(FBStandAloneConnectionManager.java:66)
> at org.firebirdsql.jca.FBManagedConnection.notify(FBManagedConnection.java:735)
> at org.firebirdsql.jca.FBManagedConnection.close(FBManagedConnection.java:599)
> at org.firebirdsql.jdbc.FBConnection.close(FBConnection.java:448)
> at com.altiria.wasp.mktSMS.beans.ConnectionBean.close(Unknown
> Source)
> at org.apache.jsp.error_jsp._jspService(error_jsp.java:78)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
> at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:430)
> at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:498)
> at org.apache.jsp.login_jsp._jspService(login_jsp.java:188)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
> at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
> at java.lang.Thread.run(Thread.java:536)</PRE>
> <BR>
> <TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%">
> <TR>
> <TD>
> <PRE>--
> Juan Pedro López Sáez
> ALTIRIA TIC, S.L.L.
> www.altiria.com
> Centro de Empresas "La Arboleda"
> Carretera NIII km. 7,300 - Campus Sur
> 28031 MADRID
> Teléfono/Fax 91 33 111 98
> Móvil 610 258 837
> jpls@...</PRE>
> </TD>
> </TR>
> </TABLE>
>
>
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