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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.eclipse.jetty.websocket.javax.common</a></div> |
| <h2 title="Class JavaxWebSocketFrameHandlerFactory" class="title">Class JavaxWebSocketFrameHandlerFactory</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.eclipse.jetty.websocket.javax.common.JavaxWebSocketFrameHandlerFactory</li> |
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| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="../client/internal/JavaxWebSocketClientFrameHandlerFactory.html" title="class in org.eclipse.jetty.websocket.javax.client.internal">JavaxWebSocketClientFrameHandlerFactory</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">JavaxWebSocketFrameHandlerFactory</span> |
| extends java.lang.Object</pre> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="JavaxWebSocketContainer.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketContainer</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#container">container</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../util/InvokerUtils.ParamIdentifier.html" title="interface in org.eclipse.jetty.websocket.util">InvokerUtils.ParamIdentifier</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#paramIdentifier">paramIdentifier</a></span></code></th> |
| <td class="colLast"> </td> |
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| <th class="colFirst" scope="col">Constructor</th> |
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| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.eclipse.jetty.websocket.javax.common.JavaxWebSocketContainer,org.eclipse.jetty.websocket.util.InvokerUtils.ParamIdentifier)">JavaxWebSocketFrameHandlerFactory</a></span>​(<a href="JavaxWebSocketContainer.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketContainer</a> container, |
| <a href="../../util/InvokerUtils.ParamIdentifier.html" title="interface in org.eclipse.jetty.websocket.util">InvokerUtils.ParamIdentifier</a> paramIdentifier)</code></th> |
| <td class="colLast"> </td> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static java.lang.invoke.MethodHandle</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#bindTemplateVariables(java.lang.invoke.MethodHandle,java.lang.String%5B%5D,java.util.Map)">bindTemplateVariables</a></span>​(java.lang.invoke.MethodHandle target, |
| java.lang.String[] namedVariables, |
| java.util.Map<java.lang.String,​java.lang.String> templateValues)</code></th> |
| <td class="colLast"> |
| <div class="block">Bind the URI Template Variables to their provided values, converting to the type |
| that the MethodHandle target has declared.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createEndpointMetadata(javax.websocket.EndpointConfig)">createEndpointMetadata</a></span>​(javax.websocket.EndpointConfig endpointConfig)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../util/messages/MessageSink.html" title="interface in org.eclipse.jetty.websocket.util.messages">MessageSink</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createMessageSink(org.eclipse.jetty.websocket.javax.common.JavaxWebSocketSession,org.eclipse.jetty.websocket.javax.common.JavaxWebSocketMessageMetadata)">createMessageSink</a></span>​(<a href="JavaxWebSocketSession.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketSession</a> session, |
| <a href="JavaxWebSocketMessageMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketMessageMetadata</a> msgMetadata)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#discoverJavaxFrameHandlerMetadata(java.lang.Class,org.eclipse.jetty.websocket.javax.common.JavaxWebSocketFrameHandlerMetadata)">discoverJavaxFrameHandlerMetadata</a></span>​(java.lang.Class<?> endpointClass, |
| <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a> metadata)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static java.lang.invoke.MethodHandles.Lookup</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getApplicationMethodHandleLookup(java.lang.Class)">getApplicationMethodHandleLookup</a></span>​(java.lang.Class<?> lookupClass)</code></th> |
| <td class="colLast"> |
| <div class="block"> |
| Gives a <code>MethodHandles.Lookup</code> instance to be used to find public methods in application classes.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>abstract <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetadata(java.lang.Class,javax.websocket.EndpointConfig)">getMetadata</a></span>​(java.lang.Class<?> endpointClass, |
| javax.websocket.EndpointConfig endpointConfig)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static java.lang.invoke.MethodHandles.Lookup</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getServerMethodHandleLookup()">getServerMethodHandleLookup</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block"> |
| Gives a <code>MethodHandles.Lookup</code> instance to be used to find methods in server classes.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>abstract javax.websocket.EndpointConfig</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newDefaultEndpointConfig(java.lang.Class)">newDefaultEndpointConfig</a></span>​(java.lang.Class<?> endpointClass)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="JavaxWebSocketFrameHandler.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandler</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newJavaxWebSocketFrameHandler(java.lang.Object,org.eclipse.jetty.websocket.javax.common.UpgradeRequest)">newJavaxWebSocketFrameHandler</a></span>​(java.lang.Object endpointInstance, |
| <a href="UpgradeRequest.html" title="interface in org.eclipse.jetty.websocket.javax.common">UpgradeRequest</a> upgradeRequest)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.invoke.MethodHandle</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#wrapNonVoidReturnType(java.lang.invoke.MethodHandle,org.eclipse.jetty.websocket.javax.common.JavaxWebSocketSession)">wrapNonVoidReturnType</a></span>​(java.lang.invoke.MethodHandle handle, |
| <a href="JavaxWebSocketSession.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketSession</a> session)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
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| </a> |
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| <h4>container</h4> |
| <pre>protected final <a href="JavaxWebSocketContainer.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketContainer</a> container</pre> |
| </li> |
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| <a id="paramIdentifier"> |
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| <h4>paramIdentifier</h4> |
| <pre>protected final <a href="../../util/InvokerUtils.ParamIdentifier.html" title="interface in org.eclipse.jetty.websocket.util">InvokerUtils.ParamIdentifier</a> paramIdentifier</pre> |
| </li> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.eclipse.jetty.websocket.javax.common.JavaxWebSocketContainer,org.eclipse.jetty.websocket.util.InvokerUtils.ParamIdentifier)"> |
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| </a> |
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| <h4>JavaxWebSocketFrameHandlerFactory</h4> |
| <pre>public JavaxWebSocketFrameHandlerFactory​(<a href="JavaxWebSocketContainer.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketContainer</a> container, |
| <a href="../../util/InvokerUtils.ParamIdentifier.html" title="interface in org.eclipse.jetty.websocket.util">InvokerUtils.ParamIdentifier</a> paramIdentifier)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
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| </a> |
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| <h4>getMetadata</h4> |
| <pre class="methodSignature">public abstract <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a> getMetadata​(java.lang.Class<?> endpointClass, |
| javax.websocket.EndpointConfig endpointConfig)</pre> |
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| <h4>newDefaultEndpointConfig</h4> |
| <pre class="methodSignature">public abstract javax.websocket.EndpointConfig newDefaultEndpointConfig​(java.lang.Class<?> endpointClass)</pre> |
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| </ul> |
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| <h4>newJavaxWebSocketFrameHandler</h4> |
| <pre class="methodSignature">public <a href="JavaxWebSocketFrameHandler.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandler</a> newJavaxWebSocketFrameHandler​(java.lang.Object endpointInstance, |
| <a href="UpgradeRequest.html" title="interface in org.eclipse.jetty.websocket.javax.common">UpgradeRequest</a> upgradeRequest)</pre> |
| </li> |
| </ul> |
| <a id="createMessageSink(org.eclipse.jetty.websocket.javax.common.JavaxWebSocketSession,org.eclipse.jetty.websocket.javax.common.JavaxWebSocketMessageMetadata)"> |
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| </a> |
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| <h4>createMessageSink</h4> |
| <pre class="methodSignature">public static <a href="../../util/messages/MessageSink.html" title="interface in org.eclipse.jetty.websocket.util.messages">MessageSink</a> createMessageSink​(<a href="JavaxWebSocketSession.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketSession</a> session, |
| <a href="JavaxWebSocketMessageMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketMessageMetadata</a> msgMetadata)</pre> |
| </li> |
| </ul> |
| <a id="wrapNonVoidReturnType(java.lang.invoke.MethodHandle,org.eclipse.jetty.websocket.javax.common.JavaxWebSocketSession)"> |
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| </a> |
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| <h4>wrapNonVoidReturnType</h4> |
| <pre class="methodSignature">public static java.lang.invoke.MethodHandle wrapNonVoidReturnType​(java.lang.invoke.MethodHandle handle, |
| <a href="JavaxWebSocketSession.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketSession</a> session)</pre> |
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| <h4>createEndpointMetadata</h4> |
| <pre class="methodSignature">protected <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a> createEndpointMetadata​(javax.websocket.EndpointConfig endpointConfig)</pre> |
| </li> |
| </ul> |
| <a id="discoverJavaxFrameHandlerMetadata(java.lang.Class,org.eclipse.jetty.websocket.javax.common.JavaxWebSocketFrameHandlerMetadata)"> |
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| <li class="blockList"> |
| <h4>discoverJavaxFrameHandlerMetadata</h4> |
| <pre class="methodSignature">protected <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a> discoverJavaxFrameHandlerMetadata​(java.lang.Class<?> endpointClass, |
| <a href="JavaxWebSocketFrameHandlerMetadata.html" title="class in org.eclipse.jetty.websocket.javax.common">JavaxWebSocketFrameHandlerMetadata</a> metadata)</pre> |
| </li> |
| </ul> |
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| <h4>bindTemplateVariables</h4> |
| <pre class="methodSignature">public static java.lang.invoke.MethodHandle bindTemplateVariables​(java.lang.invoke.MethodHandle target, |
| java.lang.String[] namedVariables, |
| java.util.Map<java.lang.String,​java.lang.String> templateValues)</pre> |
| <div class="block">Bind the URI Template Variables to their provided values, converting to the type |
| that the MethodHandle target has declared. |
| |
| <p> |
| Conversion follows the JSR356 rules for @PathParam and only supports |
| String, Primitive Types (and their Boxed version) |
| </p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>target</code> - the target MethodHandle to work with. This is assumed to contain a |
| <code>MethodHandle.type()</code> where all of the initial parameters are the same |
| parameters as found in the provided <code>namedVariables</code> array.</dd> |
| <dd><code>namedVariables</code> - the array of named variables. Can be null.</dd> |
| <dd><code>templateValues</code> - the Map of template values (Key to Value), must have same number of entries that <code>namedVariables</code> has.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a MethodHandle where all of the <code>namedVariables</code> in the target type |
| have been statically assigned a converted value (and removed from the resulting <code>MethodHandle.type()</code>, or null if |
| no <code>target</code> MethodHandle was provided.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getServerMethodHandleLookup()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getServerMethodHandleLookup</h4> |
| <pre class="methodSignature">public static java.lang.invoke.MethodHandles.Lookup getServerMethodHandleLookup()</pre> |
| <div class="block"><p> |
| Gives a <code>MethodHandles.Lookup</code> instance to be used to find methods in server classes. |
| For lookups on application classes use <a href="#getApplicationMethodHandleLookup(java.lang.Class)"><code>getApplicationMethodHandleLookup(Class)</code></a> instead. |
| </p> |
| <p> |
| This uses the caller sensitive <code>MethodHandles.lookup()</code>, this will allow MethodHandle access |
| to server classes we need to use and will give access permissions to private methods as well. |
| </p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a lookup object to be used to find methods on server classes.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getApplicationMethodHandleLookup(java.lang.Class)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getApplicationMethodHandleLookup</h4> |
| <pre class="methodSignature">public static java.lang.invoke.MethodHandles.Lookup getApplicationMethodHandleLookup​(java.lang.Class<?> lookupClass)</pre> |
| <div class="block"><p> |
| Gives a <code>MethodHandles.Lookup</code> instance to be used to find public methods in application classes. |
| For lookups on server classes use <a href="#getServerMethodHandleLookup()"><code>getServerMethodHandleLookup()</code></a> instead. |
| </p> |
| <p> |
| This uses <code>MethodHandles.publicLookup()</code> as we only need access to public method of the lookupClass. |
| To look up a method on the lookupClass, it must be public and the class must be accessible from this |
| module, so if the lookupClass is in a JPMS module it must be exported so that the public methods |
| of the lookupClass are accessible outside of the module. |
| </p> |
| <p> |
| The <code>MethodHandles.Lookup.in(Class)</code> allows us to search specifically |
| in the endpoint Class to avoid any potential linkage errors which could occur if the same |
| class is present in multiple web apps. Unlike using <code>MethodHandles.publicLookup()</code> |
| using <code>MethodHandles.lookup()</code> with <code>MethodHandles.Lookup.in(Class)</code> |
| will cause the lookup to lose its public access to the lookup class if they are in different modules. |
| </p> |
| <p> |
| <code>MethodHandles.privateLookupIn(Class, MethodHandles.Lookup)</code> is also unsuitable because it |
| requires the caller module to read the target module, and the target module to open reflective |
| access to the lookupClasses private methods. This is possible but requires extra configuration |
| to provide private access which is not necessary for the purpose of accessing the public methods. |
| </p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>lookupClass</code> - the desired lookup class for the new lookup object.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a lookup object to be used to find methods on the lookupClass.</dd> |
| </dl> |
| </li> |
| </ul> |
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