Hello, Thanks for answering.
Yes it is a stock version of HttpClient: no change in MultiThreadedHttpConnectionManager or HttpConnection source files. I will try the wire/debug log when I have enough time (I will be on hollidays from August the 2nd to August 22th) and let you know. Best Regards. -----Original Message----- From: Michael Becke [mailto:[EMAIL PROTECTED] Sent: jeudi 29 juillet 2004 14:20 To: Commons HttpClient Project Subject: Re: HttpClient 2.0: Null pointer exception Hello Francois, This a pretty strange location for a NPE. Are you using a stock version of HttpClient or have there been any changes made to MultiThreadedHttpConnectionManager or HttpConnection? Also please post a wire/debug log <http://jakarta.apache.org/commons/httpclient/logging.html> of a session where this problem occurs. Thanks, Mike On Jul 28, 2004, at 1:24 PM, COURTAULT Francois wrote: > Hello, > > We have a multi threaded Java program which send HTTP POST to a > server. Sometimes we got this stack trace: > > java.lang.NullPointerException > GCSM1Container at > org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java: > 109) > GCSM1Container at > org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:135) > GCSM1Container at > org.apache.commons.httpclient.HttpParser.parseHeaders(HttpParser.java: > 172) > GCSM1Container at > org.apache.commons.httpclient.HttpMethodBase.readResponseHeaders(HttpMe > thodBase.java:2152) > GCSM1Container at > org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBas > e.java:1951) > GCSM1Container at > org.apache.commons.httpclient.HttpMethodBase.processRequest(HttpMethodB > ase.java:2659) > GCSM1Container at > org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.jav > a:1093) > GCSM1Container at > org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java: > 675) > GCSM1Container at > org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java: > 529) > > > Any idea or fix. > > Best Regards. > > PS: All the thread has an access to a singleton class which performs > HTTP POST requests with the following logic: > > Singleton initialization: > MultiThreadedHttpConnectionManager = new > MultiThreadedHttpConnectionManager(); > HTTPClient httpClient = new HttpClient(httpConnectionManager); > > > Method sending the POST logic: > try { > PostMethod postMethod = new PostMethod(); > httpClient.executeMethod(postMethod); > response = postMethod.getResponseBodyAsString(); > } catch(....) > finally { > postMethod.releaseConnection(); > } > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
