DO NOT REPLY [Bug 31471] - HostConfiguration handling requires cleanup
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=31471. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=31471 HostConfiguration handling requires cleanup --- Additional Comments From [EMAIL PROTECTED] 2004-10-05 09:12 --- In addition to previous changes I refactored virtual host logic out of HttpConnection and HostConfiguration classes and moved it to the HttpMethodParams HostParams. Basically, virtual host has absolutely nothing to do with the physical connection and should not have been there in the first place. Let me know what you think Oleg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
HttpClient query...
Hi, I am using HttpClient (commons-httpclient-3.0-alpha2) api for file upload. How to handle a session if I am creating a MultipartPost request in a JSP and posting the request using client.executeMethod(mPost) to a servlet URL. Once I send the request the session is getting killed and could not pass on the request to a specific handler in sequence.. Pl. let me know how to handle the session, if possible send me some sample code for that. thanks in advance.. Srinivas. - Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages!
Re: HttpClient query...
Hello Srinivas, if the session is handled by a session cookie, just make sure you use the same HttpState object for all requests. That should happen automagically if you do nothing special and re-use one HttpClient for all requests. If the server uses URL rewriting because it believes that the client can't handle cookies, you have a problem. You will have to parse server responses in order to extract URLs with the session information encoded in them. Or convince the server to send cookies. hope that helps, Roland Srinivas Velidanda [EMAIL PROTECTED] 05.10.2004 13:32 Please respond to Commons HttpClient Project To [EMAIL PROTECTED] cc Subject HttpClient query... Hi, I am using HttpClient (commons-httpclient-3.0-alpha2) api for file upload. How to handle a session if I am creating a MultipartPost request in a JSP and posting the request using client.executeMethod(mPost) to a servlet URL. Once I send the request the session is getting killed and could not pass on the request to a specific handler in sequence.. Pl. let me know how to handle the session, if possible send me some sample code for that. thanks in advance.. Srinivas. - Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages!
Re: HttpClient query...
Hi Roland, thanks for the reply. I am new to this API and pl let me know how can I do the following. 1. can I set the same parameters coming from the session before creating Multipart request to the Multipart request, if yes, how can I set and how can these parameters can be referred at the server side. 2.I am getting the session parameters in the JSP where I am creating Multipart request, but once I post the Multipart request to the server the session is getting killed. We are not working with cookies. Is there a solution without using cookies or I must go for cookies.. thanks, Srinivas Roland Weber [EMAIL PROTECTED] wrote: Hello Srinivas, if the session is handled by a session cookie, just make sure you use the same HttpState object for all requests. That should happen automagically if you do nothing special and re-use one HttpClient for all requests. If the server uses URL rewriting because it believes that the client can't handle cookies, you have a problem. You will have to parse server responses in order to extract URLs with the session information encoded in them. Or convince the server to send cookies. hope that helps, Roland Srinivas Velidanda 05.10.2004 13:32 Please respond to Commons HttpClient Project To [EMAIL PROTECTED] cc Subject HttpClient query... Hi, I am using HttpClient (commons-httpclient-3.0-alpha2) api for file upload. How to handle a session if I am creating a MultipartPost request in a JSP and posting the request using client.executeMethod(mPost) to a servlet URL. Once I send the request the session is getting killed and could not pass on the request to a specific handler in sequence.. Pl. let me know how to handle the session, if possible send me some sample code for that. thanks in advance.. Srinivas. - Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! - Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish.
Unlocatable exception within httpclient.HttpRecoverableException
Hello all, I am running Tomcat 5.0.27 with Java 1.4.2 on my local machine (Debian sarge). I have a Java webapp running on Tomcat, which outputs XML and I am using Cocoon 2.1 to style the XML with a static XSLT stylesheet to generate HTML. I have managed to generate an bug which occurs about 80% of the time. When I submit a form, cocoon generates one of a couple of errors: org.apache.cocoon.ProcessingException: There is a problem with the URI: http://127.0.0.1:8080/Conference/GetConference?conferenceName=UbiComp%20200 5 http://127.0.0.1:8080/Conference/GetConference?conferenceName=UbiComp%202005 : org.apache.commons.httpclient.HttpRecoverableException: org.apache.commons.httpclient.HttpRecoverableException: Error in parsing the status line from the response: unable to find line starting with HTTP or org.apache.cocoon.ProcessingException: There is a problem with the URI: http://127.0.0.1:8080/Conference/AddDetails http://127.0.0.1:8080/Conference/AddDetails: org.apache.commons.httpclient.HttpRecoverableException: java.net.SocketException: Socket closed Trying to re-submit the same information sometimes displays the correct results, sometimes generates an error. I have enabled logging with log4j using the examples at http://jakarta.apache.org/commons/httpclient/logging.html http://jakarta.apache.org/commons/httpclient/logging.html The only ouput generated in the log file is: - Recoverable exception caught when processing request - Recoverable exception caught but MethodRetryHandler.retryMethod() returned false, rethrowing exception I have also tried my code on Tomcat 5.5 with Java 1.5 and get the exact same results. I am unable to locate any piece of my code that causes this error. Any help or suggestions would be much appreciated, Regards, -Jeff Fern
Re: HttpClient query...
Hello Srinivas, you are using HttpClient from within a JSP to connect to the server that is running the JSP? Or to a different server? If you want to set request parameters, you don't do that before creating the multipart request. You create the multipart request, then add the parameters using MP.addParameter(..) or MP.addPart(...). Just make sure to add all required parameters before you *execute* the method. See also the web site at http://jakarta.apache.org/commons/httpclient/methods/multipartpost.html The sample code for multipart file upload is for the 2.0 API, but it should be helpful anyway. Go straight to the actionPerformed method: http://cvs.apache.org/viewcvs.cgi/jakarta-commons/httpclient/src/examples/?only_with_tag=HTTPCLIENT_2_0_BRANCH cheers, Roland Srinivas Velidanda [EMAIL PROTECTED] 05.10.2004 14:00 Please respond to Commons HttpClient Project To Commons HttpClient Project [EMAIL PROTECTED] cc Subject Re: HttpClient query... Hi Roland, thanks for the reply. I am new to this API and pl let me know how can I do the following. 1. can I set the same parameters coming from the session before creating Multipart request to the Multipart request, if yes, how can I set and how can these parameters can be referred at the server side. 2.I am getting the session parameters in the JSP where I am creating Multipart request, but once I post the Multipart request to the server the session is getting killed. We are not working with cookies. Is there a solution without using cookies or I must go for cookies.. thanks, Srinivas Roland Weber [EMAIL PROTECTED] wrote: Hello Srinivas, if the session is handled by a session cookie, just make sure you use the same HttpState object for all requests. That should happen automagically if you do nothing special and re-use one HttpClient for all requests. If the server uses URL rewriting because it believes that the client can't handle cookies, you have a problem. You will have to parse server responses in order to extract URLs with the session information encoded in them. Or convince the server to send cookies. hope that helps, Roland Srinivas Velidanda 05.10.2004 13:32 Please respond to Commons HttpClient Project To [EMAIL PROTECTED] cc Subject HttpClient query... Hi, I am using HttpClient (commons-httpclient-3.0-alpha2) api for file upload. How to handle a session if I am creating a MultipartPost request in a JSP and posting the request using client.executeMethod(mPost) to a servlet URL. Once I send the request the session is getting killed and could not pass on the request to a specific handler in sequence.. Pl. let me know how to handle the session, if possible send me some sample code for that. thanks in advance.. Srinivas. - Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! - Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish.
Re: Unlocatable exception withinhttpclient.HttpRecoverableException
Jeff, Sometimes, usually when under heavy load, the web server may be able to receive requests but unable to process them due to low resources (most commonly worker threads). In such a case the web server may simply have no other choice but to drop the connection without sending back any status code. This in turn causes HttpClient to throw a HttpRecoverableException unable to find line starting with HTTP Can it be that you have been stressing the server a bit too much? Anyways, usually unable to find line starting with HTTP exception is not a HttpClient fault, but that of the target server. The regrettable thing about it it is a poor choice of exception class name and a misleading error message. (This problem has already been fixed in HttpClient 3.0) Hope this helps a little Oleg On Tue, 2004-10-05 at 08:27, Jeff Fern wrote: Hello all, I am running Tomcat 5.0.27 with Java 1.4.2 on my local machine (Debian sarge). I have a Java webapp running on Tomcat, which outputs XML and I am using Cocoon 2.1 to style the XML with a static XSLT stylesheet to generate HTML. I have managed to generate an bug which occurs about 80% of the time. When I submit a form, cocoon generates one of a couple of errors: org.apache.cocoon.ProcessingException: There is a problem with the URI: http://127.0.0.1:8080/Conference/GetConference?conferenceName=UbiComp%20200 5 http://127.0.0.1:8080/Conference/GetConference?conferenceName=UbiComp%202005 : org.apache.commons.httpclient.HttpRecoverableException: org.apache.commons.httpclient.HttpRecoverableException: Error in parsing the status line from the response: unable to find line starting with HTTP or org.apache.cocoon.ProcessingException: There is a problem with the URI: http://127.0.0.1:8080/Conference/AddDetails http://127.0.0.1:8080/Conference/AddDetails: org.apache.commons.httpclient.HttpRecoverableException: java.net.SocketException: Socket closed Trying to re-submit the same information sometimes displays the correct results, sometimes generates an error. I have enabled logging with log4j using the examples at http://jakarta.apache.org/commons/httpclient/logging.html http://jakarta.apache.org/commons/httpclient/logging.html The only ouput generated in the log file is: - Recoverable exception caught when processing request - Recoverable exception caught but MethodRetryHandler.retryMethod() returned false, rethrowing exception I have also tried my code on Tomcat 5.5 with Java 1.5 and get the exact same results. I am unable to locate any piece of my code that causes this error. Any help or suggestions would be much appreciated, Regards, -Jeff Fern *** The information in this email is confidential and may be legally privileged. Access to this email by anyone other than the intended addressee is unauthorized. If you are not the intended recipient of this message, any review, disclosure, copying, distribution, retention, or any action taken or omitted to be taken in reliance on it is prohibited and may be unlawful. If you are not the intended recipient, please reply to or forward a copy of this message to the sender and delete the message, any attachments, and any copies thereof from your system. *** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Timeouts
Thanks Mike, Our integration partner had suggested to put a send timeout also. Its a huge multi part request. I'm not sure about the background on this. Thanks Vijay On Mon, 4 Oct 2004 22:49:05 -0400, Michael Becke [EMAIL PROTECTED] wrote: Hi Vijay, Send timeout is not something that Java Sockets support natively, and as such has not been added to HttpClient. It would be possible to implement this kind of functionality but it would require a second thread to poll the executing thread. The HttpMethod.abort() method in HttpClient 3.0 could be particularly useful for this. Do you have a particular use in mind? Mike On Oct 4, 2004, at 1:24 PM, Vijay wrote: Sorry if this is a very basic question: I would like to set 3 timeouts (connect, send and receive). I found the following in HttpClient package. HttpClient.setTimeout -- sets socket RECEIVE timeout HttpClient.setConnectionTimeout -- sets socket CONNECT timeout Is there any method available for setting socket SEND timeout? Thanks Vijay - 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]
Re: [VOTE] 2.0.2 release
Am I mistaken, or have the recent issues been dealt with? -Eric. Michael Becke wrote: Looks like 2.0.2 has been cancelled for the moment. I'll call for a vote again after we fix the recently discovered issues. Mike On Sep 29, 2004, at 11:05 AM, Michael Becke wrote: - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [VOTE] 2.0.2 release
Sounds like you're ready for a release :) I'll call for a vote again in a moment. Mike On Oct 5, 2004, at 6:33 PM, Eric Johnson wrote: Am I mistaken, or have the recent issues been dealt with? -Eric. Michael Becke wrote: Looks like 2.0.2 has been cancelled for the moment. I'll call for a vote again after we fix the recently discovered issues. Mike On Sep 29, 2004, at 11:05 AM, Michael Becke wrote: - 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]
DO NOT REPLY [Bug 31471] - HostConfiguration handling requires cleanup
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=31471. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=31471 HostConfiguration handling requires cleanup --- Additional Comments From [EMAIL PROTECTED] 2004-10-06 02:55 --- Hi Oleg, This looks much better. Thanks for persevering on this problem. My only question is if we need the HttpHost as part of the HttpMethod interface. Though it's not quite as elegant, getUri() should be able to take care of all our needs. Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [VOTE] 2.0.2 release
+1 Also I'm counting +1 for Odi as per his email when he left for vacation. Mike On Oct 5, 2004, at 9:48 PM, Michael Becke wrote: After a little delay... I propose that we mark the latest code in CVS HTTPCLIENT_2_0 as 2.0.2 and proceed with a release. Please vote as follows: --- --- Vote: HttpClient 2.0.2 release [ ] +1 I am in favor of the release, and will help support it. [ ] +0 I am in favor of the release, but am unable to help support it. [ ] -0 I am not in favor of the release. [ ] -1 I am against this proposal (must include a reason). --- --- - 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]
Re: [VOTE] 2.0.2 release
+0 On Tue, 5 Oct 2004 21:48:02 -0400, Michael Becke [EMAIL PROTECTED] wrote: After a little delay... I propose that we mark the latest code in CVS HTTPCLIENT_2_0 as 2.0.2 and proceed with a release. Please vote as follows: -- Vote: HttpClient 2.0.2 release [ ] +1 I am in favor of the release, and will help support it. [ ] +0 I am in favor of the release, but am unable to help support it. [ ] -0 I am not in favor of the release. [ ] -1 I am against this proposal (must include a reason). -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- http://www.multitask.com.au/people/dion/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 31378] - Move multipart request to a new RequestEntity type
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=31378. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=31378 Move multipart request to a new RequestEntity type --- Additional Comments From [EMAIL PROTECTED] 2004-10-06 03:45 --- Thanks for the feedback Odi, Oleg. I've applied this patch after fixing the encoding problem and adding a few docs. The use of a serial number in the boundary has been left out for now, but can be easily added in the future. Also, a multipart tutorial using the new entity still needs to be written. I'll leave this bug open until those items are resolved. Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Unlocatable exception withinhttpclient.HttpRecoverableException
Hi Jeff, Is it possible that you're using the same HttpConnection from more than one thread/method? Is the same SimpleHttpConnectionManager being shared? If not I would suggest disabling connection reuse. This can usually be done by setting the following header on each method. method.setRequestHeader(Connection, close); Mike On Oct 5, 2004, at 6:05 PM, Jeff Fern wrote: Hello, Thank-you for your reply. I do not believe that the errors can be caused due to the server being overloaded - it is my desktop machine and the only person accessing the web server is myself. Additionally, the machine is not doing anything intensive (just running X, firefox and eclipse), it is an Athlon 2800+ with 512MB RAM. The fact that I also get a socket closed message as well as unable to find line starting with HTTP is also confusing me :/ Regards, -Jeff Fern -Original Message- From: Oleg Kalnichevski [mailto:[EMAIL PROTECTED] Sent: 05 October 2004 13:51 To: Commons HttpClient Project Cc: Jeff Fern Subject: Re: Unlocatable exception withinhttpclient.HttpRecoverableException Jeff, Sometimes, usually when under heavy load, the web server may be able to receive requests but unable to process them due to low resources (most commonly worker threads). In such a case the web server may simply have no other choice but to drop the connection without sending back any status code. This in turn causes HttpClient to throw a HttpRecoverableException unable to find line starting with HTTP Can it be that you have been stressing the server a bit too much? Anyways, usually unable to find line starting with HTTP exception is not a HttpClient fault, but that of the target server. The regrettable thing about it it is a poor choice of exception class name and a misleading error message. (This problem has already been fixed in HttpClient 3.0) Hope this helps a little Oleg On Tue, 2004-10-05 at 08:27, Jeff Fern wrote: Hello all, I am running Tomcat 5.0.27 with Java 1.4.2 on my local machine (Debian sarge). I have a Java webapp running on Tomcat, which outputs XML and I am using Cocoon 2.1 to style the XML with a static XSLT stylesheet to generate HTML. I have managed to generate an bug which occurs about 80% of the time. When I submit a form, cocoon generates one of a couple of errors: org.apache.cocoon.ProcessingException: There is a problem with the URI: http://127.0.0.1:8080/Conference/GetConference?conferenceName=UbiComp %20200 5 http://127.0.0.1:8080/Conference/GetConference?conferenceName=UbiComp% 202005 : org.apache.commons.httpclient.HttpRecoverableException: org.apache.commons.httpclient.HttpRecoverableException: Error in parsing the status line from the response: unable to find line starting with HTTP or org.apache.cocoon.ProcessingException: There is a problem with the URI: http://127.0.0.1:8080/Conference/AddDetails http://127.0.0.1:8080/Conference/AddDetails: org.apache.commons.httpclient.HttpRecoverableException: java.net.SocketException: Socket closed Trying to re-submit the same information sometimes displays the correct results, sometimes generates an error. I have enabled logging with log4j using the examples at http://jakarta.apache.org/commons/httpclient/logging.html http://jakarta.apache.org/commons/httpclient/logging.html The only ouput generated in the log file is: - Recoverable exception caught when processing request - Recoverable exception caught but MethodRetryHandler.retryMethod() returned false, rethrowing exception I have also tried my code on Tomcat 5.5 with Java 1.5 and get the exact same results. I am unable to locate any piece of my code that causes this error. Any help or suggestions would be much appreciated, Regards, -Jeff Fern *** * *** The information in this email is confidential and may be legally privileged. Access to this email by anyone other than the intended addressee is unauthorized. If you are not the intended recipient of this message, any review, disclosure, copying, distribution, retention, or any action taken or omitted to be taken in reliance on it is prohibited and may be unlawful. If you are not the intended recipient, please reply to or forward a copy of this message to the sender and delete the message, any attachments, and any copies thereof from your system. *** * *** - 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]
