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| <h2 title="Class HttpConversation" class="title">Class HttpConversation</h2> |
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| <li>org.eclipse.jetty.client.HttpConversation</li> |
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| <pre>public class <span class="typeNameLabel">HttpConversation</span> |
| extends <a href="../util/AttributesMap.html" title="class in org.eclipse.jetty.util">AttributesMap</a></pre> |
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| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">HttpConversation</a></span>()</code></th> |
| <td class="colLast"> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#abort(java.lang.Throwable)">abort</a></span>​(java.lang.Throwable cause)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.Deque<<a href="HttpExchange.html" title="class in org.eclipse.jetty.client">HttpExchange</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getExchanges()">getExchanges</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.util.List<<a href="api/Response.ResponseListener.html" title="interface in org.eclipse.jetty.client.api">Response.ResponseListener</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getResponseListeners()">getResponseListeners</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the list of response listeners that needs to be notified of response events.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateResponseListeners(org.eclipse.jetty.client.api.Response.ResponseListener)">updateResponseListeners</a></span>​(<a href="api/Response.ResponseListener.html" title="interface in org.eclipse.jetty.client.api">Response.ResponseListener</a> overrideListener)</code></th> |
| <td class="colLast"> |
| <div class="block">Requests to update the response listener, eventually using the given override response listener, |
| that must be notified instead of the first exchange response listeners.</div> |
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| <code><a href="../util/AttributesMap.html#addAll(org.eclipse.jetty.util.Attributes)">addAll</a>, <a href="../util/AttributesMap.html#clearAttributes()">clearAttributes</a>, <a href="../util/AttributesMap.html#dump()">dump</a>, <a href="../util/AttributesMap.html#dump(java.lang.Appendable,java.lang.String)">dump</a>, <a href="../util/AttributesMap.html#getAttribute(java.lang.String)">getAttribute</a>, <a href="../util/AttributesMap.html#getAttributeEntrySet()">getAttributeEntrySet</a>, <a href="../util/AttributesMap.html#getAttributeNames()">getAttributeNames</a>, <a href="../util/AttributesMap.html#getAttributeNamesCopy(org.eclipse.jetty.util.Attributes)">getAttributeNamesCopy</a>, <a href="../util/AttributesMap.html#getAttributeNameSet()">getAttributeNameSet</a>, <a href="../util/AttributesMap.html#removeAttribute(java.lang.String)">removeAttribute</a>, <a href="../util/AttributesMap.html#setAttribute(java.lang.String,java.lang.Object)">setAttribute</a>, <a href="../util/AttributesMap.html#size()">size</a></code></li> |
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| <code><a href="../util/component/Dumpable.html#dumpSelf()">dumpSelf</a></code></li> |
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| <div class="details"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h4>HttpConversation</h4> |
| <pre>public HttpConversation()</pre> |
| </li> |
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| </ul> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h4>getExchanges</h4> |
| <pre class="methodSignature">public java.util.Deque<<a href="HttpExchange.html" title="class in org.eclipse.jetty.client">HttpExchange</a>> getExchanges()</pre> |
| </li> |
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| <h4>getResponseListeners</h4> |
| <pre class="methodSignature">public java.util.List<<a href="api/Response.ResponseListener.html" title="interface in org.eclipse.jetty.client.api">Response.ResponseListener</a>> getResponseListeners()</pre> |
| <div class="block">Returns the list of response listeners that needs to be notified of response events. |
| This list changes as the conversation proceeds, as follows: |
| <ol> |
| <li> |
| request R1 send => conversation.updateResponseListeners(null) |
| <ul> |
| <li>exchanges in conversation: E1</li> |
| <li>listeners to be notified: E1.listeners</li> |
| </ul> |
| </li> |
| <li> |
| response R1 arrived, 401 => conversation.updateResponseListeners(AuthenticationProtocolHandler.listener) |
| <ul> |
| <li>exchanges in conversation: E1</li> |
| <li>listeners to be notified: AuthenticationProtocolHandler.listener</li> |
| </ul> |
| </li> |
| <li> |
| request R2 send => conversation.updateResponseListeners(null) |
| <ul> |
| <li>exchanges in conversation: E1 + E2</li> |
| <li>listeners to be notified: E2.listeners + E1.listeners</li> |
| </ul> |
| </li> |
| <li> |
| response R2 arrived, 302 => conversation.updateResponseListeners(RedirectProtocolHandler.listener) |
| <ul> |
| <li>exchanges in conversation: E1 + E2</li> |
| <li>listeners to be notified: E2.listeners + RedirectProtocolHandler.listener</li> |
| </ul> |
| </li> |
| <li> |
| request R3 send => conversation.updateResponseListeners(null) |
| <ul> |
| <li>exchanges in conversation: E1 + E2 + E3</li> |
| <li>listeners to be notified: E3.listeners + E1.listeners</li> |
| </ul> |
| </li> |
| <li> |
| response R3 arrived, 200 => conversation.updateResponseListeners(null) |
| <ul> |
| <li>exchanges in conversation: E1 + E2 + E3</li> |
| <li>listeners to be notified: E3.listeners + E1.listeners</li> |
| </ul> |
| </li> |
| </ol> |
| Basically the override conversation listener replaces the first exchange response listener, |
| and we also notify the last exchange response listeners (if it's not also the first). |
| |
| This scheme allows for protocol handlers to not worry about other protocol handlers, or to worry |
| too much about notifying the first exchange response listeners, but still allowing a protocol |
| handler to perform completion activities while another protocol handler performs new ones (as an |
| example, the <a href="AuthenticationProtocolHandler.html" title="class in org.eclipse.jetty.client"><code>AuthenticationProtocolHandler</code></a> stores the successful authentication credentials |
| while the <a href="RedirectProtocolHandler.html" title="class in org.eclipse.jetty.client"><code>RedirectProtocolHandler</code></a> performs a redirect).</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the list of response listeners that needs to be notified of response events</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="updateResponseListeners(org.eclipse.jetty.client.api.Response.ResponseListener)"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>updateResponseListeners</h4> |
| <pre class="methodSignature">public void updateResponseListeners​(<a href="api/Response.ResponseListener.html" title="interface in org.eclipse.jetty.client.api">Response.ResponseListener</a> overrideListener)</pre> |
| <div class="block">Requests to update the response listener, eventually using the given override response listener, |
| that must be notified instead of the first exchange response listeners. |
| This works in conjunction with <a href="#getResponseListeners()"><code>getResponseListeners()</code></a>, returning the appropriate response |
| listeners that needs to be notified of response events.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>overrideListener</code> - the override response listener</dd> |
| </dl> |
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| <h4>abort</h4> |
| <pre class="methodSignature">public boolean abort​(java.lang.Throwable cause)</pre> |
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| <h4>toString</h4> |
| <pre class="methodSignature">public java.lang.String toString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../util/AttributesMap.html#toString()">toString</a></code> in class <code><a href="../util/AttributesMap.html" title="class in org.eclipse.jetty.util">AttributesMap</a></code></dd> |
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