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Posted to dev@hc.apache.org by "Oleg Kalnichevski (JIRA)" <ji...@apache.org> on 2013/01/23 11:44:12 UTC
[jira] [Commented] (HTTPASYNC-34) For some urls responding in a 302
the httpget request gets stuck
[ https://issues.apache.org/jira/browse/HTTPASYNC-34?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13560546#comment-13560546 ]
Oleg Kalnichevski commented on HTTPASYNC-34:
--------------------------------------------
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] start execution
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Request connection for {}->http://www.prweek.com
[DEBUG] PoolingClientAsyncConnectionManager - Connection request: [route: {}->http://www.prweek.com][total kept alive: 0; route allocated: 0 of 2; total allocated: 0 of 20]
[DEBUG] PoolingClientAsyncConnectionManager - Connection leased: [id: 1][route: {}->http://www.prweek.com][total kept alive: 0; route allocated: 1 of 2; total allocated: 0 of 20]
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Connection allocated: [id:1][route:{}->http://www.prweek.com][state:null]
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][r:]: Set attribute http.nio.exchange-handler
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:]: Event set [w]
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [ACTIVE]: Connected
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:]: Set attribute http.nio.http-exchange-state
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [ACTIVE] Request ready
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Attempt 1 to execute request
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:]: Set timeout 3000
[DEBUG] RequestAddCookies - CookieSpec selected: best-match
[DEBUG] RequestAuthCache - Auth cache not set in the context
[DEBUG] RequestTargetAuthentication - Target auth state: UNCHALLENGED
[DEBUG] RequestProxyAuthentication - Proxy auth state: UNCHALLENGED
[DEBUG] headers - http-outgoing-1 >> GET /news/article/1167011/aeromobile-brief-moves-rooster-bell-pottinger/ HTTP/1.1
[DEBUG] headers - http-outgoing-1 >> Host: www.prweek.com
[DEBUG] headers - http-outgoing-1 >> Connection: Keep-Alive
[DEBUG] headers - http-outgoing-1 >> User-Agent: Apache-HttpAsyncClient/4.0-beta3 (java 1.5)
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:]: Event set [w]
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Request completed
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:w]: 188 bytes written
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][r:w]: Event cleared [w]
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [ACTIVE] Request ready
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][r:r]: 649 bytes read
[DEBUG] headers - http-outgoing-1 << HTTP/1.1 302 Found
[DEBUG] headers - http-outgoing-1 << Date: Wed, 23 Jan 2013 10:15:24 GMT
[DEBUG] headers - http-outgoing-1 << Server: Microsoft-IIS/6.0
[DEBUG] headers - http-outgoing-1 << X-HMIO-Server: BDWeb1-Web5HBI
[DEBUG] headers - http-outgoing-1 << Etag:
[DEBUG] headers - http-outgoing-1 << X-Powered-By: ASP.NET
[DEBUG] headers - http-outgoing-1 << Location: http://www.prweek.com/uk/news/article/1167011/aeromobile-brief-moves-rooster-bell-pottinger/
[DEBUG] headers - http-outgoing-1 << Content-Length: 278
[DEBUG] headers - http-outgoing-1 << Content-type: text/html
[DEBUG] headers - http-outgoing-1 << Set-Cookie: BIGipServerPOOL-94.236.9.97-80=3405949120.20480.0000; path=/
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [ACTIVE(278)] Response received
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Response received HTTP/1.1 302 Found
[DEBUG] DefaultRedirectStrategy - Redirect requested to location 'http://www.prweek.com/uk/news/article/1167011/aeromobile-brief-moves-rooster-bell-pottinger/'
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Redirecting to 'http://www.prweek.com/uk/news/article/1167011/aeromobile-brief-moves-rooster-bell-pottinger/' via {}->http://www.prweek.com
[DEBUG] ResponseProcessCookies - Cookie accepted: "[version: 0][name: BIGipServerPOOL-94.236.9.97-80][value: 3405949120.20480.0000][domain: www.prweek.com][path: /][expiry: null]".
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [ACTIVE(278)] Input ready
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Consume content
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Response fully read
[DEBUG] DefaultHttpAsyncClient - [exchange: 1] Connection can be kept alive indefinitely
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:r]: Event set [w]
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [ACTIVE] [content length: 278; pos: 278; completed: true]
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:rw]: -1 bytes read
[DEBUG] IOSessionImpl - http-outgoing-1 0:0:0:0:0:0:0:0:52266<->94.236.9.97:80[ACTIVE][rw:rw]: Close
[DEBUG] HttpAsyncRequestExecutor - http-outgoing-1 [CLOSED]: Disconnected
---
It looks like the server closes the connection without properly informing the client (HTTP/1.1 response contains no 'Connection: close' header), while the client attempts to automatically redirect the request over the same connection.
Oleg
> For some urls responding in a 302 the httpget request gets stuck
> ----------------------------------------------------------------
>
> Key: HTTPASYNC-34
> URL: https://issues.apache.org/jira/browse/HTTPASYNC-34
> Project: HttpComponents HttpAsyncClient
> Issue Type: Bug
> Affects Versions: 4.0-beta3
> Environment: Debian 6, Java 1.6
> Reporter: Ahsan
> Priority: Blocker
> Fix For: 4.0-beta4
>
>
> For some urls responding in a 302 the httpget request gets stuck. e.g http://www.prweek.com/news/article/1167011/aeromobile-brief-moves-rooster-bell-pottinger/
> Here is the code:
> import java.util.concurrent.CountDownLatch;
> import org.apache.http.HttpResponse;
> import org.apache.http.client.methods.HttpGet;
> import org.apache.http.concurrent.FutureCallback;
> import org.apache.http.impl.nio.client.DefaultHttpAsyncClient;
> import org.apache.http.nio.client.HttpAsyncClient;
> import org.apache.http.params.CoreConnectionPNames;
> public class AsyncClientHttpExchangeFutureCallback {
> public static void main(String[] args) throws Exception {
> HttpAsyncClient httpclient = new DefaultHttpAsyncClient();
> httpclient.getParams()
> .setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 3000)
> .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000)
> .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
> .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true);
> httpclient.start();
> try {
> HttpGet[] requests = new HttpGet[] {
> new HttpGet("http://www.prweek.com/news/article/1167011/aeromobile-brief-moves-rooster-bell-pottinger/")
> };
> final CountDownLatch latch = new CountDownLatch(requests.length);
> for (final HttpGet request: requests) {
> httpclient.execute(request, new FutureCallback<HttpResponse>() {
> public void completed(final HttpResponse response) {
> latch.countDown();
> System.out.println(request.getRequestLine() + "->" + response.getStatusLine());
> }
> public void failed(final Exception ex) {
> latch.countDown();
> System.out.println(request.getRequestLine() + "->" + ex);
> }
> public void cancelled() {
> latch.countDown();
> System.out.println(request.getRequestLine() + " cancelled");
> }
> });
> }
> latch.await();
> System.out.println("Shutting down");
> } finally {
> httpclient.shutdown();
> }
> System.out.println("Done");
> }
> }
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