hi Andreas
looks as if the server closed the connection due to a timeout ?
Andreas
> -----Original Message-----
> From: Andreas Schlicker [mailto:schlandi@mpi-inf.mpg.de]
> Sent: Thursday, December 29, 2005 2:43 PM
> To: xmlrpc-user@ws.apache.org
> 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
>
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