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<div class="sub-title"><span class="module-label-in-type">Module</span>&nbsp;<a href="../../../../../module-summary.html">openj9.dtfj</a></div>
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">com.ibm.j9ddr.corereaders.memory</a></div>
<h1 title="Interface IProcess" class="title">Interface IProcess</h1>
</div>
<section class="description">
<dl class="notes">
<dt>All Superinterfaces:</dt>
<dd><code><a href="IMemory.html" title="interface in com.ibm.j9ddr.corereaders.memory">IMemory</a></code></dd>
</dl>
<dl class="notes">
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="../../tools/ddrinteractive/ASNoProcess.html" title="class in com.ibm.j9ddr.tools.ddrinteractive">ASNoProcess</a></code>, <code><a href="BufferedMemory.html" title="class in com.ibm.j9ddr.corereaders.memory">BufferedMemory</a></code>, <code><a href="../elf/LinuxProcessAddressSpace.html" title="class in com.ibm.j9ddr.corereaders.elf">LinuxProcessAddressSpace</a></code>, <code><a href="../macho/OSXProcessAddressSpace.html" title="class in com.ibm.j9ddr.corereaders.macho">OSXProcessAddressSpace</a></code>, <code><a href="ProcessAddressSpace.html" title="class in com.ibm.j9ddr.corereaders.memory">ProcessAddressSpace</a></code>, <code><a href="../minidump/WindowsProcessAddressSpace.html" title="class in com.ibm.j9ddr.corereaders.minidump">WindowsProcessAddressSpace</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">IProcess</span><span class="extends-implements">
extends <a href="IMemory.html" title="interface in com.ibm.j9ddr.corereaders.memory">IMemory</a></span></div>
<div class="block">Models an OS process.
IProcess is-a IMemorySpace because a process knows how big a pointer is (on
zOS 32 and 64 bit processes can share the same 64 bit address space). It
would be unpleasant to ask an IProcess how big its pointers were, then ask
for its address space and then ask that for its memory.</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>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button></div>
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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>int</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="#bytesPerPointer()">bytesPerPointer</a></span>()</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><a href="IAddressSpace.html" title="interface in com.ibm.j9ddr.corereaders.memory">IAddressSpace</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="#getAddressSpace()">getAddressSpace</a></span>()</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
<div class="col-first even-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/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</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="#getCommandLine()">getCommandLine</a></span>()</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</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/Properties.html" title="class or interface in java.util" class="external-link" target="_blank">Properties</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="#getEnvironmentVariables()">getEnvironmentVariables</a></span>()</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
<div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><a href="IModule.html" title="interface in com.ibm.j9ddr.corereaders.memory">IModule</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="#getExecutable()">getExecutable</a></span>()</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</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/Collection.html" title="class or interface in java.util" class="external-link" target="_blank">Collection</a>&lt;? extends <a href="IModule.html" title="interface in com.ibm.j9ddr.corereaders.memory">IModule</a>&gt;</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="#getModules()">getModules</a></span>()</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
<div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>long</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="#getPointerAt(long)">getPointerAt</a></span>&#8203;(long&nbsp;address)</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</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/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</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="#getProcedureNameForAddress(long)">getProcedureNameForAddress</a></span>&#8203;(long&nbsp;address)</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">
<div class="block">Equivalent to getProcedureNameForAddress(address, false).</div>
</div>
<div class="col-first even-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/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</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="#getProcedureNameForAddress(long,boolean)">getProcedureNameForAddress</a></span>&#8203;(long&nbsp;address,
boolean&nbsp;dtfjFormat)</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>long</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="#getProcessId()">getProcessId</a></span>()</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
<div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>int</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="#getSignalNumber()">getSignalNumber</a></span>()</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</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/Collection.html" title="class or interface in java.util" class="external-link" target="_blank">Collection</a>&lt;? extends <a href="../osthread/IOSThread.html" title="interface in com.ibm.j9ddr.corereaders.osthread">IOSThread</a>&gt;</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="#getThreads()">getThreads</a></span>()</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</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="#isFailingProcess()">isFailingProcess</a></span>()</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods.inherited.from.class.com.ibm.j9ddr.corereaders.memory.IMemory">Methods declared in interface&nbsp;com.ibm.j9ddr.corereaders.memory.<a href="IMemory.html" title="interface in com.ibm.j9ddr.corereaders.memory">IMemory</a></h3>
<code><a href="IMemory.html#findPattern(byte%5B%5D,int,long)">findPattern</a>, <a href="IMemory.html#getByteAt(long)">getByteAt</a>, <a href="IMemory.html#getByteOrder()">getByteOrder</a>, <a href="IMemory.html#getBytesAt(long,byte%5B%5D)">getBytesAt</a>, <a href="IMemory.html#getBytesAt(long,byte%5B%5D,int,int)">getBytesAt</a>, <a href="IMemory.html#getIntAt(long)">getIntAt</a>, <a href="IMemory.html#getLongAt(long)">getLongAt</a>, <a href="IMemory.html#getMemoryRanges()">getMemoryRanges</a>, <a href="IMemory.html#getPlatform()">getPlatform</a>, <a href="IMemory.html#getProperties(long)">getProperties</a>, <a href="IMemory.html#getShortAt(long)">getShortAt</a>, <a href="IMemory.html#isExecutable(long)">isExecutable</a>, <a href="IMemory.html#isReadOnly(long)">isReadOnly</a>, <a href="IMemory.html#isShared(long)">isShared</a></code></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="getAddressSpace()">
<h3>getAddressSpace</h3>
<div class="member-signature"><span class="return-type"><a href="IAddressSpace.html" title="interface in com.ibm.j9ddr.corereaders.memory">IAddressSpace</a></span>&nbsp;<span class="element-name">getAddressSpace</span>()</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Address space this process uses.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPointerAt(long)">
<h3>getPointerAt</h3>
<div class="member-signature"><span class="return-type">long</span>&nbsp;<span class="element-name">getPointerAt</span>&#8203;<span class="parameters">(long&nbsp;address)</span>
throws <span class="exceptions"><a href="MemoryFault.html" title="class in com.ibm.j9ddr.corereaders.memory">MemoryFault</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="MemoryFault.html" title="class in com.ibm.j9ddr.corereaders.memory">MemoryFault</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="bytesPerPointer()">
<h3>bytesPerPointer</h3>
<div class="member-signature"><span class="return-type">int</span>&nbsp;<span class="element-name">bytesPerPointer</span>()</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Number of bytes in a pointer</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getCommandLine()">
<h3>getCommandLine</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a></span>&nbsp;<span class="element-name">getCommandLine</span>()
throws <span class="exceptions"><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a>,
<a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Process command line or null if the data is unavailable</dd>
<dt>Throws:</dt>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
<dd><code><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getEnvironmentVariables()">
<h3>getEnvironmentVariables</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/Properties.html" title="class or interface in java.util" class="external-link" target="_blank">Properties</a></span>&nbsp;<span class="element-name">getEnvironmentVariables</span>()
throws <span class="exceptions"><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a>,
<a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Properties containing environment variables name=value pairs</dd>
<dt>Throws:</dt>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
<dd><code><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getModules()">
<h3>getModules</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/Collection.html" title="class or interface in java.util" class="external-link" target="_blank">Collection</a>&lt;? extends <a href="IModule.html" title="interface in com.ibm.j9ddr.corereaders.memory">IModule</a>&gt;</span>&nbsp;<span class="element-name">getModules</span>()
throws <span class="exceptions"><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getExecutable()">
<h3>getExecutable</h3>
<div class="member-signature"><span class="return-type"><a href="IModule.html" title="interface in com.ibm.j9ddr.corereaders.memory">IModule</a></span>&nbsp;<span class="element-name">getExecutable</span>()
throws <span class="exceptions"><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getProcessId()">
<h3>getProcessId</h3>
<div class="member-signature"><span class="return-type">long</span>&nbsp;<span class="element-name">getProcessId</span>()
throws <span class="exceptions"><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getProcedureNameForAddress(long)">
<h3>getProcedureNameForAddress</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a></span>&nbsp;<span class="element-name">getProcedureNameForAddress</span>&#8203;<span class="parameters">(long&nbsp;address)</span>
throws <span class="exceptions"><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a>,
<a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<div class="block">Equivalent to getProcedureNameForAddress(address, false).
Default behaviour is to return DDR format strings for symbols.</div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></code></dd>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getProcedureNameForAddress(long,boolean)">
<h3>getProcedureNameForAddress</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a></span>&nbsp;<span class="element-name">getProcedureNameForAddress</span>&#8203;<span class="parameters">(long&nbsp;address,
boolean&nbsp;dtfjFormat)</span>
throws <span class="exceptions"><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a>,
<a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></code></dd>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getThreads()">
<h3>getThreads</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/Collection.html" title="class or interface in java.util" class="external-link" target="_blank">Collection</a>&lt;? extends <a href="../osthread/IOSThread.html" title="interface in com.ibm.j9ddr.corereaders.osthread">IOSThread</a>&gt;</span>&nbsp;<span class="element-name">getThreads</span>()
throws <span class="exceptions"><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getSignalNumber()">
<h3>getSignalNumber</h3>
<div class="member-signature"><span class="return-type">int</span>&nbsp;<span class="element-name">getSignalNumber</span>()
throws <span class="exceptions"><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isFailingProcess()">
<h3>isFailingProcess</h3>
<div class="member-signature"><span class="return-type">boolean</span>&nbsp;<span class="element-name">isFailingProcess</span>()
throws <span class="exceptions"><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="../../DataUnavailableException.html" title="class in com.ibm.j9ddr">DataUnavailableException</a></code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
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