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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://issues.shibboleth.net/jira/browse/JSPT-102" style="color: #3b73af; text-decoration: none">Re: httpclient sockets stuck in CLOSE_WAIT break CAS proxy callback</a> </span> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin: 10px 0 0 0; margin-top: 0">It appears reseting the request resolves this issue, after deploying this change I no longer see sockets stuck in CLOSE_WAIT.</p> <p style="margin: 10px 0 0 0"> </p> <p style="margin: 10px 0 0 0">diff --git a/idp-cas-impl/src/main/java/net/shibboleth/idp/cas/proxy/impl/HttpClientProxyValidator.java b/idp-cas-impl/src/main/java/net/shibboleth/idp/cas/proxy/impl/HttpClientProxyValidator.java<br> index fc4614bd5..47da837aa 100644<br> — a/idp-cas-impl/src/main/java/net/shibboleth/idp/cas/proxy/impl/HttpClientProxyValidator.java<br> +++ b/idp-cas-impl/src/main/java/net/shibboleth/idp/cas/proxy/impl/HttpClientProxyValidator.java<br> @@ -157,10 +157,10 @@ public class HttpClientProxyValidator implements ProxyValidator {<br> final HttpClientContext clientContext = HttpClientContext.create();<br> HttpClientSecuritySupport.marshalSecurityParameters(clientContext, securityParameters, true);<br> setCASTLSTrustEngineCriteria(clientContext, uri, service);<br> + final HttpGet request = new HttpGet(uri);<br> final HttpResponse response;<br> try {<br> log.debug("Attempting to validate CAS proxy callback URI {}", uri);</p>
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<li>final HttpGet request = new HttpGet(uri);<br> response = httpClient.execute(request, clientContext);<br> HttpClientSecuritySupport.checkTLSCredentialEvaluated(clientContext, request.getURI().getScheme());<br> return response.getStatusLine().getStatusCode();<br> @@ -175,7 +175,9 @@ public class HttpClientProxyValidator implements ProxyValidator { throw new GeneralSecurityException("SSL connection error", e); } <p style="margin: 10px 0 0 0"> catch (final IOException e) </p> { throw new GeneralSecurityException("IO error", e); - } <p style="margin: 10px 0 0 0">+ } finally </p> { + request.reset(); + } <p style="margin: 10px 0 0 0"> }</p></li>
</ul> <p style="margin: 10px 0 0 0"> /**<br> @@ -202,4 +204,4 @@ public class HttpClientProxyValidator implements ProxyValidator </p> { context.setAttribute(CONTEXT_KEY_CRITERIA_SET, criteria); } <p style="margin: 10px 0 0 0">-}</p> </td>
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