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Make sure we dispose of WebResponse, StreamReader and Stream in various places where we were not already.

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This commit is contained in:
Justin Clark-Casey (justincc)
2013-02-27 00:21:02 +00:00
parent 2bfbfc5725
commit 80c19b7cac
14 changed files with 243 additions and 210 deletions
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61
OpenSim/Framework/WebUtil.cs
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@@ -228,8 +228,8 @@ namespace OpenSim.Framework
errorMessage = we.Message;
if (we.Status == WebExceptionStatus.ProtocolError)
{
HttpWebResponse webResponse = (HttpWebResponse)we.Response;
errorMessage = String.Format("[{0}] {1}",webResponse.StatusCode,webResponse.StatusDescription);
using (HttpWebResponse webResponse = (HttpWebResponse)we.Response)
errorMessage = String.Format("[{0}] {1}", webResponse.StatusCode, webResponse.StatusDescription);
}
}
catch (Exception ex)
@@ -387,8 +387,8 @@ namespace OpenSim.Framework
errorMessage = we.Message;
if (we.Status == WebExceptionStatus.ProtocolError)
{
HttpWebResponse webResponse = (HttpWebResponse)we.Response;
errorMessage = String.Format("[{0}] {1}",webResponse.StatusCode,webResponse.StatusDescription);
using (HttpWebResponse webResponse = (HttpWebResponse)we.Response)
errorMessage = String.Format("[{0}] {1}",webResponse.StatusCode,webResponse.StatusDescription);
}
}
catch (Exception ex)
@@ -834,15 +834,16 @@ namespace OpenSim.Framework
{
if (e.Response is HttpWebResponse)
{
HttpWebResponse httpResponse = (HttpWebResponse)e.Response;
if (httpResponse.StatusCode != HttpStatusCode.NotFound)
{
// We don't appear to be handling any other status codes, so log these feailures to that
// people don't spend unnecessary hours hunting phantom bugs.
m_log.DebugFormat(
"[ASYNC REQUEST]: Request {0} {1} failed with unexpected status code {2}",
verb, requestUrl, httpResponse.StatusCode);
using (HttpWebResponse httpResponse = (HttpWebResponse)e.Response)
{
if (httpResponse.StatusCode != HttpStatusCode.NotFound)
{
// We don't appear to be handling any other status codes, so log these feailures to that
// people don't spend unnecessary hours hunting phantom bugs.
m_log.DebugFormat(
"[ASYNC REQUEST]: Request {0} {1} failed with unexpected status code {2}",
verb, requestUrl, httpResponse.StatusCode);
}
}
}
}
@@ -983,11 +984,9 @@ namespace OpenSim.Framework
Stream respStream = null;
try
{
respStream = resp.GetResponseStream();
using (StreamReader reader = new StreamReader(respStream))
{
respstring = reader.ReadToEnd();
}
using (respStream = resp.GetResponseStream())
using (StreamReader reader = new StreamReader(respStream))
respstring = reader.ReadToEnd();
}
catch (Exception e)
{
@@ -1127,10 +1126,11 @@ namespace OpenSim.Framework
{
if (resp.ContentLength != 0)
{
Stream respStream = resp.GetResponseStream();
XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
deserial = (TResponse)deserializer.Deserialize(respStream);
respStream.Close();
using (Stream respStream = resp.GetResponseStream())
{
XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
deserial = (TResponse)deserializer.Deserialize(respStream);
}
}
else
{
@@ -1142,14 +1142,15 @@ namespace OpenSim.Framework
}
catch (WebException e)
{
HttpWebResponse hwr = (HttpWebResponse)e.Response;
if (hwr != null && hwr.StatusCode == HttpStatusCode.NotFound)
return deserial;
else
m_log.ErrorFormat(
"[SynchronousRestObjectRequester]: WebException for {0} {1} {2}: {3} {4}",
verb, requestUrl, typeof(TResponse).ToString(), e.Message, e.StackTrace);
using (HttpWebResponse hwr = (HttpWebResponse)e.Response)
{
if (hwr != null && hwr.StatusCode == HttpStatusCode.NotFound)
return deserial;
else
m_log.ErrorFormat(
"[SynchronousRestObjectRequester]: WebException for {0} {1} {2}: {3} {4}",
verb, requestUrl, typeof(TResponse).ToString(), e.Message, e.StackTrace);
}
}
catch (System.InvalidOperationException)
{