Android :: Cancel/abort Connection From ThreadSafeClientConnManager Connection Pool

Oct 14, 2009

I'm using ThreadSafeClientConnManager to manage a pool of client connections, because my application has several threads, which are simultaneously connecting to a webserver.

Abstract sample code:


Now lets say on of this threads is downloading a large file, but then the user of my application is switching to another activity/screen. Therefor the file is needless and I'd like to abort this download connection.

In ThreadSafeClientConnManager I found this method: public ClientConnectionRequest requestConnection (HttpRoute route, Object state) Returns a new ClientConnectionRequest, from which a ManagedClientConnection can be obtained or the request can be aborted.

So far I've been using:


Now from what I understand, I've to use:

httpclient.getConnectionManager().requestConnection(HttpRoute route, Object state);

And that's the point where I'm stuck. I assume that for the route I can just use new HttpRoute(new HttpHost("")) or whatever my server is, but what to put in for Object state?

And second, as soon as I've the ClientConnectionManager I can call getConnection(long timeout, TimeUnit tunit). But then from there, how I do I execute my HttpGet httpRequest = new HttpGet(URL_TO_FILE); as I did before with HttpResponse response = (HttpResponse) httpclient.execute(httpRequest);?

I've been gone through the documentation and tried out quite a few different things, but I wasn't able to obtain a working solution. Therefor any suggestions and/or code examples are more than welcome.

Android :: Cancel/abort connection from ThreadSafeClientConnManager connection pool

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