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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../../module-summary.html">openj9.dtfjview</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">com.ibm.jvm.dtfjview.spi</a></div> |
| <h1 title="Interface ISessionContextManager" class="title">Interface ISessionContextManager</h1> |
| </div> |
| <section class="description"> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="../JdmpviewContextManager.html" title="class in com.ibm.jvm.dtfjview">JdmpviewContextManager</a></code></dd> |
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| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">ISessionContextManager</span></div> |
| <div class="block">Controls the creation and deletion of contexts within a session.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method.summary"> |
| <h2>Method Summary</h2> |
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| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a></code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#getContext(int)">getContext</a></span>​(int id)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Gets the context with the specified ID.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link" target="_blank">Map</a><<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link" target="_blank">URI</a>,​<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/ArrayList.html" title="class or interface in java.util" class="external-link" target="_blank">ArrayList</a><<a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a>>></code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#getContexts()">getContexts</a></span>()</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Lists all contexts keyed by the URI from which they were derived.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#hasChanged()">hasChanged</a></span>()</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <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> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#hasMultipleContexts()">hasMultipleContexts</a></span>()</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Convenience method for determining if more than one context is currently open.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#removeAllContexts()">removeAllContexts</a></span>()</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Close and remove all contexts from this manager.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><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></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Remove all contexts which have been derived from an image source.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#removeContexts(java.net.URI)">removeContexts</a></span>​(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link" target="_blank">URI</a> source)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <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> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method.detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="removeContexts(com.ibm.dtfj.image.Image)"> |
| <h3>removeContexts</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">removeContexts</span>​<span class="parameters">(<a href="../../../../../../openj9.dtfj/com/ibm/dtfj/image/Image.html" title="interface in com.ibm.dtfj.image">Image</a> image)</span></div> |
| <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 class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>image</code> - the source image from which derived contexts should be closed.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeContexts(java.net.URI)"> |
| <h3>removeContexts</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">removeContexts</span>​<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link" target="_blank">URI</a> source)</span></div> |
| <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 class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>URI</code> - the source URI from which derived contexts should be closed.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeAllContexts()"> |
| <h3>removeAllContexts</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">removeAllContexts</span>()</div> |
| <div class="block">Close and remove all contexts from this manager.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getContexts()"> |
| <h3>getContexts</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link" target="_blank">Map</a><<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link" target="_blank">URI</a>,​<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/ArrayList.html" title="class or interface in java.util" class="external-link" target="_blank">ArrayList</a><<a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a>>></span> <span class="element-name">getContexts</span>()</div> |
| <div class="block">Lists all contexts keyed by the URI from which they were derived.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>map of URI's to contexts</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="hasMultipleContexts()"> |
| <h3>hasMultipleContexts</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">hasMultipleContexts</span>()</div> |
| <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 class="notes"> |
| <dt>Returns:</dt> |
| <dd>true if more than one context is currently open and available</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getContext(int)"> |
| <h3>getContext</h3> |
| <div class="member-signature"><span class="return-type"><a href="ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a></span> <span class="element-name">getContext</span>​<span class="parameters">(int id)</span></div> |
| <div class="block">Gets the context with the specified ID.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>id</code> - the context ID</dd> |
| <dt>Returns:</dt> |
| <dd>the located context or null if it was not found</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="hasChanged()"> |
| <h3>hasChanged</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">hasChanged</span>()</div> |
| <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 class="notes"> |
| <dt>Returns:</dt> |
| </dl> |
| </section> |
| </li> |
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