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@@ -606,4 +606,13 @@ matching response definition was picked.</p><p>To turn off this feature just bum
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`StubRunnerExtension`to dump all mappings per artifact id. Also the port at which the given stub server
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was started will be attached.</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_can_i_reference_text_from_file" href="#_can_i_reference_text_from_file"></a>3.8.3 Can I reference text from file?</h3></div></div></div><p>Yes! With version 1.2.0 we’ve added such a possibility. It’s enough to call <code class="literal">file(…​)</code> method in the
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DSL and provide a path relative to where the contract lays.
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If you’re using YAML just use the <code class="literal">bodyFromFile</code> property.</p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__spring_cloud_contract_verifier_introduction.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="multi__spring_cloud_contract_verifier_setup.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">2. Spring Cloud Contract Verifier Introduction </td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud-contract.html">Home</a></td><td width="40%" align="right" valign="top"> 4. Spring Cloud Contract Verifier Setup</td></tr></table></div></body></html>
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If you’re using YAML just use the <code class="literal">bodyFromFile</code> property.</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_why_do_i_sometimes_get_socketexception" href="#_why_do_i_sometimes_get_socketexception"></a>3.8.4 Why do I sometimes get <code class="literal">SocketException</code></h3></div></div></div><p>When using an HTTP client (e.g. <code class="literal">RestTemplate</code>) and running several tests that share a Spring context, you might sometimes get the following exception:</p><pre class="screen">java.net.SocketException: Unexpected end of file from server</pre><p>Tom Akehurst, the creator of WireMock did the following analysis of this issue.</p><div class="blockquote"><blockquote class="blockquote"><p>I looked at tcpdump while running the failing test. <code class="literal">HttpUrlConnection</code> is doing something weird - it’s creating a connection in a previous test case, which works fine, then the usual <code class="literal">fin</code> → <code class="literal">fin ack</code> etc. ending handshake happens. But it seems it isn’t discarded, but reused after that. Because the server thinks (rightly) that the connection is closed, it just sends a RST packet. Calling the <code class="literal">/__admin</code> endpoint just happened to remove the dead connection from the pool. This also fixes the problem (which using the Java HTTP client): System.setProperty("http.keepAlive", "false");</p></blockquote></div><p>There are the ways to solve this problem.</p><p>First, just use a different HTTP client for <code class="literal">RestTemplate</code>. Example for using Apache HTTP client:</p><p><b>pom.xml. </b>
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</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependency></span>
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><groupId></span>org.apache.httpcomponents<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></groupId></span>
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><artifactId></span>httpclient<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></artifactId></span>
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><scope></span>compile<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></scope></span>
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependency></span></pre><p>
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</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">this</span>.restTemplate
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.setRequestFactory(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">new</span> HttpComponentsClientHttpRequestFactory());</pre><p>Second option is to set the system property. You can set it either in code or pass it to your tests via a plugin.</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">static</span> {
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System.setProperty(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"http.keepAlive"</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"false"</span>);
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}</pre></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__spring_cloud_contract_verifier_introduction.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="multi__spring_cloud_contract_verifier_setup.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">2. Spring Cloud Contract Verifier Introduction </td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud-contract.html">Home</a></td><td width="40%" align="right" valign="top"> 4. Spring Cloud Contract Verifier Setup</td></tr></table></div></body></html>
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@@ -2324,6 +2324,33 @@ was started will be attached.</simpara>
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DSL and provide a path relative to where the contract lays.
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If you’re using YAML just use the <literal>bodyFromFile</literal> property.</simpara>
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</section>
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<section xml:id="_why_do_i_sometimes_get_socketexception">
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<title>Why do I sometimes get <literal>SocketException</literal></title>
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<simpara>When using an HTTP client (e.g. <literal>RestTemplate</literal>) and running several tests that share a Spring context, you might sometimes get the following exception:</simpara>
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<screen>java.net.SocketException: Unexpected end of file from server</screen>
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<simpara>Tom Akehurst, the creator of WireMock did the following analysis of this issue.</simpara>
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<blockquote>
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<simpara>I looked at tcpdump while running the failing test. <literal>HttpUrlConnection</literal> is doing something weird - it’s creating a connection in a previous test case, which works fine, then the usual <literal>fin</literal> → <literal>fin ack</literal> etc. ending handshake happens. But it seems it isn’t discarded, but reused after that. Because the server thinks (rightly) that the connection is closed, it just sends a RST packet. Calling the <literal>/__admin</literal> endpoint just happened to remove the dead connection from the pool. This also fixes the problem (which using the Java HTTP client): System.setProperty("http.keepAlive", "false");</simpara>
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</blockquote>
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<simpara>There are the ways to solve this problem.</simpara>
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<simpara>First, just use a different HTTP client for <literal>RestTemplate</literal>. Example for using Apache HTTP client:</simpara>
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<formalpara>
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<title>pom.xml</title>
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<para>
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<programlisting language="xml" linenumbering="unnumbered"><dependency>
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<groupId>org.apache.httpcomponents</groupId>
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<artifactId>httpclient</artifactId>
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<scope>compile</scope>
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</dependency></programlisting>
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</para>
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</formalpara>
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<programlisting language="java" linenumbering="unnumbered">this.restTemplate
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.setRequestFactory(new HttpComponentsClientHttpRequestFactory());</programlisting>
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<simpara>Second option is to set the system property. You can set it either in code or pass it to your tests via a plugin.</simpara>
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<programlisting language="java" linenumbering="unnumbered">static {
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System.setProperty("http.keepAlive", "false");
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}</programlisting>
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</section>
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</section>
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</chapter>
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<chapter xml:id="_spring_cloud_contract_verifier_setup">
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