Massimo,
What platform is your application running on? What is the JRE version?
What connection manager is being used: default (simple), multithreaded
or a custom one?
Oleg
On Mon, 2004-10-25 at 13:49, Massimo Signori wrote:
> Hello, i'm still having a lot of problems with my code and with TCP
> connections; at this point I just don't know if the problem is HttpClient
> but I really don't know how to fix this problem...
>
> here's what my code do:
> Method downloadFileViaHttpClient downloads a ZIP file from a server while
> method notifyTimeServer notifies elapsed time to the server every 5 seconds.
>
>
> Now, here's the code:
>
> HttpClient is instantiated ONE time in both cases.
>
> private void downloadFileViaHttpClient(String remoteFile, String savePath)
> throws DownloadException {
>
>
> try {
> logger.debug("DOWNLOADING FILE... " + remoteFile);
>
> method = new GetMethod(remoteFile);
>
>
>
> statusCode=client.executeMethod(method);
>
> FileOutputStream out = new FileOutputStream(savePath);
>
> InputStream in = method.getResponseBodyAsStream();
>
> byte[] buffer = new byte[4096];
> int len = 0;
> while ((len = in.read(buffer)) > 0) {
> out.write(buffer, 0, len);
> }
>
> in.close();
> out.close();
>
>
> }
> catch (Exception e) {
> method.releaseConnection();
> throw new
> DownloadException(DownloadException.DOWNLOADING_ERROR);
> }
> finally{
> method.releaseConnection();
> }
> }
>
> And the other's method code:
>
> private void notifyTimeServer() {
>
> logger.debug("notifyTimeServer, " + timerURL);
>
> HttpMethod method = new GetMethod(timerURL);
>
>
> logger.debug("Establishing connection");
>
> try {
> statusCode = client.executeMethod(method);
>
> if (statusCode != -1) {
>
> logger.debug("Connection estabilished");
> byte[] responseBody = method.getResponseBody();
>
> }
> }
>
> catch (Exception e) {
> logger.error("Error calling jsp " + e.getMessage());
> //
> }
> finally{
> method.releaseConnection();
> }
>
> }
>
> NotifyTimeServer is called every 5 seconds... I call releaseConnection...
> but...
>
> Looking with TCPView the number of connections open... about 5000 !!!!
>
> Thanks to all for any help
>
> Best regards,
>
> Massimo
>
>
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