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| <li>Summary: </li> |
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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</a></div> |
| <h1 title="Class JdmpviewContextManager" class="title">Class JdmpviewContextManager</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">java.lang.Object</a> |
| <div class="inheritance">com.ibm.jvm.dtfjview.JdmpviewContextManager</div> |
| </div> |
| <section class="description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">JdmpviewContextManager</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a> |
| implements <a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></span></div> |
| <div class="block">Class for managing jdmpview contexts as it is possible to add and remove contexts |
| without exiting the application.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor.summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E()">JdmpviewContextManager</a></span>()</code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method.summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
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| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <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-tab4 method-summary-table"><code><a href="spi/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-tab4 method-summary-table"><code><span class="member-name-link"><a href="#createContext(com.ibm.dtfj.image.Image,int,int,com.ibm.dtfj.image.ImageAddressSpace,com.ibm.dtfj.image.ImageProcess,com.ibm.dtfj.java.JavaRuntime)">createContext</a></span>​(<a href="../../../../../openj9.dtfj/com/ibm/dtfj/image/Image.html" title="interface in com.ibm.dtfj.image">Image</a> image, |
| int major, |
| int minor, |
| <a href="../../../../../openj9.dtfj/com/ibm/dtfj/image/ImageAddressSpace.html" title="interface in com.ibm.dtfj.image">ImageAddressSpace</a> space, |
| <a href="../../../../../openj9.dtfj/com/ibm/dtfj/image/ImageProcess.html" title="interface in com.ibm.dtfj.image">ImageProcess</a> proc, |
| <a href="../../../../../openj9.dtfj/com/ibm/dtfj/java/JavaRuntime.html" title="interface in com.ibm.dtfj.java">JavaRuntime</a> rt)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Create a new context from DTFJ.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><a href="spi/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-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getContext(int)">getContext</a></span>​(int id)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Gets the context with the specified ID.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><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="spi/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-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getContexts()">getContexts</a></span>()</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Lists all contexts keyed by the URI from which they were derived.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#hasChanged()">hasChanged</a></span>()</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <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 even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#hasMultipleContexts()">hasMultipleContexts</a></span>()</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Convenience method for determining if more than one context is currently open.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#removeAllContexts()">removeAllContexts</a></span>()</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Close and remove all contexts from this manager.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><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 even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Remove all contexts which have been derived from an image source.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><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 odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <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> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.java.lang.Object">Methods declared in class java.lang.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor.detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>()"> |
| <h3>JdmpviewContextManager</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">JdmpviewContextManager</span>()</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method.detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="createContext(com.ibm.dtfj.image.Image,int,int,com.ibm.dtfj.image.ImageAddressSpace,com.ibm.dtfj.image.ImageProcess,com.ibm.dtfj.java.JavaRuntime)"> |
| <h3>createContext</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="spi/ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a></span> <span class="element-name">createContext</span>​<span class="parameters">(<a href="../../../../../openj9.dtfj/com/ibm/dtfj/image/Image.html" title="interface in com.ibm.dtfj.image">Image</a> image, |
| int major, |
| int minor, |
| <a href="../../../../../openj9.dtfj/com/ibm/dtfj/image/ImageAddressSpace.html" title="interface in com.ibm.dtfj.image">ImageAddressSpace</a> space, |
| <a href="../../../../../openj9.dtfj/com/ibm/dtfj/image/ImageProcess.html" title="interface in com.ibm.dtfj.image">ImageProcess</a> proc, |
| <a href="../../../../../openj9.dtfj/com/ibm/dtfj/java/JavaRuntime.html" title="interface in com.ibm.dtfj.java">JavaRuntime</a> rt)</span></div> |
| <div class="block">Create a new context from DTFJ.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>image</code> - the DTFJ Image</dd> |
| <dd><code>major</code> - the DTFJ API major number</dd> |
| <dd><code>minor</code> - the DTFJ API minor number</dd> |
| <dd><code>space</code> - DTFJ address space</dd> |
| <dd><code>proc</code> - DTFJ process</dd> |
| <dd><code>rt</code> - DTFJ JavaRuntime</dd> |
| <dt>Returns:</dt> |
| <dd>the newly created context</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeContexts(com.ibm.dtfj.image.Image)"> |
| <h3>removeContexts</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#removeContexts(com.ibm.dtfj.image.Image)">ISessionContextManager</a></code></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>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#removeContexts(com.ibm.dtfj.image.Image)">removeContexts</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| <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="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#removeContexts(java.net.URI)">ISessionContextManager</a></code></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>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#removeContexts(java.net.URI)">removeContexts</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeAllContexts()"> |
| <h3>removeAllContexts</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">removeAllContexts</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#removeAllContexts()">ISessionContextManager</a></code></span></div> |
| <div class="block">Close and remove all contexts from this manager.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#removeAllContexts()">removeAllContexts</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getContexts()"> |
| <h3>getContexts</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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="spi/ICombinedContext.html" title="interface in com.ibm.jvm.dtfjview.spi">ICombinedContext</a>>></span> <span class="element-name">getContexts</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#getContexts()">ISessionContextManager</a></code></span></div> |
| <div class="block">Lists all contexts keyed by the URI from which they were derived.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#getContexts()">getContexts</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| <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="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">hasMultipleContexts</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#hasMultipleContexts()">ISessionContextManager</a></code></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>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#hasMultipleContexts()">hasMultipleContexts</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| <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="modifiers">public</span> <span class="return-type"><a href="spi/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"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#getContext(int)">ISessionContextManager</a></code></span></div> |
| <div class="block">Gets the context with the specified ID.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#getContext(int)">getContext</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| <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="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">hasChanged</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="spi/ISessionContextManager.html#hasChanged()">ISessionContextManager</a></code></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>Specified by:</dt> |
| <dd><code><a href="spi/ISessionContextManager.html#hasChanged()">hasChanged</a></code> in interface <code><a href="spi/ISessionContextManager.html" title="interface in com.ibm.jvm.dtfjview.spi">ISessionContextManager</a></code></dd> |
| <dt>Returns:</dt> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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