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From Oleg Kalnichevski <ol...@apache.org>
Subject Re: Help required - in setting the Socket Timeout - setSoTimeOut - HttpClient - commons
Date Tue, 28 Sep 2004 16:06:11 GMT
Raghavan,

I am not entirely sure I understood the problem. However, here's a few
general recommendations:

(1) Upgrade to HttpClient 2.0.1. 2.0a3 had a nasty bug you want fixed. 

PR #26500 - Socket timeout is now correctly set on open connections
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26500

(2) Per default socket timeout is disabled. If you do not explicitly set
SO_TIMEOUT value, your connection should never time out.

(3) If you do need to set SO_TIMEOUT, you should not directly manipulate
HttpConnection instances. HttpClient WILL OVERRIDE their properties per
each method execution. Use HttpClient#setTimeout() method instead.

Hope this helps

Oleg 

On Tue, 2004-09-28 at 13:05, RRangarajan@inautix.com wrote:
> 
> 
> 
> Hi Everyone
> 
> Iam Raghavan R, using the jakarta - commons - HttpClient utility viz,
> commons-httpclient-2.0-rc3.jar, commons-logging.jar,
> commons-logging-api.jar.
> 
> In our project we have class which uses - HttpClient to create secure
> connection.
> 
> The question is 'Iam getting connection:timed out' exception all along
> (if i dont use the bolded code to setSoTimeOut () param using
> HttpConnection, HttpConnectionManager objects).
> 
> If i use (code below), I get 'java.lang.IllegalStateException: a default
> host must be set to create a host URL.
> The output i got for SOP - is null for HOST.
> 
> I dont know how can over come the Connection timed out exception or
> IllegalStateException (here to set the HOST part).
> 
> One of the property file is used to load the actual URL in a different
> method - and that works fine - iam able to see the SOP of URL iam
> connecting to.
> 
> Another important thing is, the same code works in one of the other
> machines. Both have the same setup and property files and property values.
> 
> If anyone, does know how to set - SOTimeOut using setSOTimeOut () - please
> do give that.
> 
> The Code is given below for your info:
> 
> =================================  CODE  START
> String response = null;
> try
> {
> //PutMethod post = new PutMethod(url);
> 
> PostMethod post = new PostMethod(url);
> post.setRequestBody((input));
> 
> // Per default, the request content needs to be buffered
> // in order to determine its length.
> // Request body buffering can be avoided when
> // = content length is explicitly specified
> // = chunk-encoding is used
> 
> if (input.length() < Integer.MAX_VALUE)
> {
> post.setRequestContentLength((int)input.length());
> }
> else
> {
> post.setRequestContentLength(EntityEnclosingMethod.CONTENT_LENGTH_CHUNKED);
> }
> 
> // Specify content type and encoding
> // If content encoding is not explicitly specified
> // ISO-8859-1 is assumed
> 
> //System.out.println("commented the content type text/xml");
> 
> post.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");
> // Get HTTP client
> 
> HttpClient httpclient = new HttpClient();
> 
> /* *******************
> // This is a part of code that we used for accessing Sungard QA environment
> // when Sungard did not ahve a valid certificate in QA.
> // <GL> 09/26/04
> if (trustSungardServer)
> {
> httpclient.setStrictMode(false);
> }
> ********************** */
> 
> // Execute request
> 
> long start =      System.currentTimeMillis();
> HostConfiguration hostConfiguration = httpclient.getHostConfiguration ();
> System.out.println( ">>> Host ===============" + hostConfiguration.getHost
> () );
> System.out.println( ">>> HostURL ============" +
> hostConfiguration.getHostURL () );
> System.out.println(">>> PORT ==============" + hostConfiguration.getPort()
> );
> System.out.println(">>> PROTOCOL ==========" +
> hostConfiguration.getProtocol() ) ;
> 
> HttpConnectionManager httpConnectionManager =
> httpclient.getHttpConnectionManager() ;
> HttpConnection httpConnection=
> httpConnectionManager.getConnection(hostConfiguration);
> 
> httpConnection.setSoTimeout(50000);
> 
> 
> int result = httpclient.executeMethod(post);
> 
> long end    =     System.currentTimeMillis();
> System.out.println("total time is " + (end-start) + "millis");
> System.out.println("total time is " + ((end-start)/1000) + "secs");
> 
> 
> // Display response
> System.out.println("Response body: ");
> response = post.getResponseBodyAsString();
> Header [] responseHeaders = post.getResponseHeaders();
> =================================================================== END
> CODE
> 
> 
> Thanks & Regards,
> Raghavan  Rangarajan
> 
> Location: 11C123
> PSTN: +91 44 2254 6000 Extn:2703
> Office e-mail-id: rrangarajan@inautix.com
> iNautix Technologies India Private Limited
> 
> 
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