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| <h2 title="Interface ISessionContextManager" class="title">Interface ISessionContextManager</h2> |
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| <pre>public interface <span class="typeNameLabel">ISessionContextManager</span></pre> |
| <div class="block">Controls the creation and deletion of contexts within a session.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getContext(int)">getContext</a></span>​(int id)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the context with the specified ID.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" target="_blank" title="class or interface in java.util" class="externalLink">Map</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URI.html?is-external=true" target="_blank" title="class or interface in java.net" class="externalLink">URI</a>,​<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" target="_blank" title="class or interface in java.util" class="externalLink">ArrayList</a><<a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a>>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getContexts()">getContexts</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Lists all contexts keyed by the URI from which they were derived.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasChanged()">hasChanged</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">A number of internal operations which could affect the list of currently open |
| and available contexts happen in an unlinked or asynchronous manner.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasMultipleContexts()">hasMultipleContexts</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Convenience method for determining if more than one context is currently open.</div> |
| </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="#removeAllContexts()">removeAllContexts</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Close and remove all contexts from this manager.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeContexts(com.ibm.dtfj.image.Image)">removeContexts</a></span>​(<a href="../../../../../../openj9.dtfj/com/ibm/dtfj/image/Image.html" title="interface in com.ibm.dtfj.image">Image</a> image)</code></th> |
| <td class="colLast"> |
| <div class="block">Remove all contexts which have been derived from an image source.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeContexts(java.net.URI)">removeContexts</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URI.html?is-external=true" target="_blank" title="class or interface in java.net" class="externalLink">URI</a> source)</code></th> |
| <td class="colLast"> |
| <div class="block">Remove all contexts which have been defined as coming from a specified URI |
| (note that the URI may or may not be a file URI).</div> |
| </td> |
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| <h4>removeContexts</h4> |
| <pre class="methodSignature">void removeContexts​(<a href="../../../../../../openj9.dtfj/com/ibm/dtfj/image/Image.html" title="interface in com.ibm.dtfj.image">Image</a> image)</pre> |
| <div class="block">Remove all contexts which have been derived from an image source. |
| e.g. if there are multiple JVMs in a single core then closing the core |
| file would result in all images derived from that file also being closed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>image</code> - the source image from which derived contexts should be closed.</dd> |
| </dl> |
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| <h4>removeContexts</h4> |
| <pre class="methodSignature">void removeContexts​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URI.html?is-external=true" target="_blank" title="class or interface in java.net" class="externalLink">URI</a> source)</pre> |
| <div class="block">Remove all contexts which have been defined as coming from a specified URI |
| (note that the URI may or may not be a file URI).</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>URI</code> - the source URI from which derived contexts should be closed.</dd> |
| </dl> |
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| <h4>removeAllContexts</h4> |
| <pre class="methodSignature">void removeAllContexts()</pre> |
| <div class="block">Close and remove all contexts from this manager.</div> |
| </li> |
| </ul> |
| <a id="getContexts()"> |
| <!-- --> |
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| <h4>getContexts</h4> |
| <pre class="methodSignature"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" target="_blank" title="class or interface in java.util" class="externalLink">Map</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URI.html?is-external=true" target="_blank" title="class or interface in java.net" class="externalLink">URI</a>,​<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" target="_blank" title="class or interface in java.util" class="externalLink">ArrayList</a><<a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a>>> getContexts()</pre> |
| <div class="block">Lists all contexts keyed by the URI from which they were derived.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>map of URI's to contexts</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="hasMultipleContexts()"> |
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| <h4>hasMultipleContexts</h4> |
| <pre class="methodSignature">boolean hasMultipleContexts()</pre> |
| <div class="block">Convenience method for determining if more than one context is currently open. It |
| is a less expensive call than getContexts()</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if more than one context is currently open and available</dd> |
| </dl> |
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| <h4>getContext</h4> |
| <pre class="methodSignature"><a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a> getContext​(int id)</pre> |
| <div class="block">Gets the context with the specified ID.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>id</code> - the context ID</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the located context or null if it was not found</dd> |
| </dl> |
| </li> |
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| <h4>hasChanged</h4> |
| <pre class="methodSignature">boolean hasChanged()</pre> |
| <div class="block">A number of internal operations which could affect the list of currently open |
| and available contexts happen in an unlinked or asynchronous manner. By calling this |
| method the session (or external clients) are able to tell if the list of contexts has changed |
| and anything related to this such as a display may need to be update.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
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