hi Andreas looks as if the server closed the connection due to a timeout ?
Andreas > -----Original Message----- > From: Andreas Schlicker [mailto:[EMAIL PROTECTED] > Sent: Thursday, December 29, 2005 2:43 PM > To: [email protected] > Subject: XMLRPC client problem with long requests > > > Hi all, > > I'm using xmlrpc-2.0 with Java 1.5.0 (I think update 5). I have a > problem with long requests. > > My Java client implementation calls a dummy PHP script that waits for > some time and then returns the start and end times using XMLRPC. > This works perfectly fine if the script waits for up to 5 minutes. > > The debug output from a successful call is: > > Created client to url space > http://bioinf.mpi-sb.mpg.de/projects/gotax/wait.php > Unable to determine the value of the system property > 'org.apache.xmlrpc.TypeFactory': access denied > (java.util.PropertyPermission org.apache.xmlrpc.TypeFactory read) > Beginning parsing XML input stream > startElement: methodResponse > startElement: params > startElement: param > startElement: value > startElement: string > endElement: string > endElement: value > endElement: param > endElement: params > endElement: methodResponse > Spent 12 millis parsing > Spent 150 millis in request/process/response > > > However, the real application I'm interested in will take > probably some > hours. If the PHP script waits longer than five minutes I get the > following error from XmlRpcClient with debug set to true: > > Created client to url space > http://bioinf.mpi-sb.mpg.de/projects/gotax/wait.php > Unable to determine the value of the system property > 'org.apache.xmlrpc.TypeFactory': access denied > (java.util.PropertyPermission org.apache.xmlrpc.TypeFactory read) > Spent 803665 millis in request/process/response > Avoiding obscuring previous error by supressing error > encountered while > ending request: org.apache.xmlrpc.XmlRpcClientException: Exception > closing URLConnection > Unexpected end of file from server > java.net.SocketException: Unexpected end of file from server > at > sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:684) > at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:554) > at > sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:682) > at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:554) > at > sun.net.www.protocol.http.HttpURLConnection.getInputStream(Htt > pURLConnection.java:936) > at > org.apache.xmlrpc.DefaultXmlRpcTransport.sendXmlRpc(Unknown Source) > at org.apache.xmlrpc.XmlRpcClientWorker.execute(Unknown Source) > at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source) > at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source) > at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source) > at gotaxexplorer.client.Runner.run(Runner.java:61) > > > The XmlRpcClientLite throws this exception: > XmlRpcClientLite: > Server returned invalid Response. > java.io.IOException: Server returned invalid Response. > at > org.apache.xmlrpc.LiteXmlRpcTransport.sendRequest(Unknown Source) > at > org.apache.xmlrpc.LiteXmlRpcTransport.sendXmlRpc(Unknown Source) > at org.apache.xmlrpc.XmlRpcClientWorker.execute(Unknown Source) > at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source) > at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source) > at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source) > at gotaxexplorer.client.Runner.run(Runner.java:60) > > > Here is the client code I use: > > XmlRpc.setKeepAlive(true); > XmlRpc.setDebug(true); > XmlRpcClient xml = new XmlRpcClient(url); > Vector params = new Vector(2); > params.addElement(query); > params.addElement(param); > Object result = xml.execute(method, params); > > Does anyone have an idea? > > Thanks in advance. > Andreas >
