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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">jdk.management</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">com.ibm.lang.management.internal</a></div> |
| <h1 title="Class UnixExtendedOperatingSystem" class="title">Class UnixExtendedOperatingSystem</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.java.lang.management.internal.OperatingSystemMXBeanImpl |
| <div class="inheritance"><a href="ExtendedOperatingSystemMXBeanImpl.html" title="class in com.ibm.lang.management.internal">com.ibm.lang.management.internal.ExtendedOperatingSystemMXBeanImpl</a> |
| <div class="inheritance">com.ibm.lang.management.internal.UnixExtendedOperatingSystem</div> |
| </div> |
| </div> |
| </div> |
| <section class="description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../OperatingSystemMXBean.html" title="interface in com.ibm.lang.management">OperatingSystemMXBean</a></code>, <code><a href="../UnixOperatingSystemMXBean.html" title="interface in com.ibm.lang.management">UnixOperatingSystemMXBean</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html" title="class or interface in com.sun.management" class="external-link" target="_blank">OperatingSystemMXBean</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/UnixOperatingSystemMXBean.html" title="class or interface in com.sun.management" class="external-link" target="_blank">UnixOperatingSystemMXBean</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html" title="class or interface in java.lang.management" class="external-link" target="_blank">OperatingSystemMXBean</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/PlatformManagedObject.html" title="class or interface in java.lang.management" class="external-link" target="_blank">PlatformManagedObject</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationBroadcaster</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationEmitter.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationEmitter</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public final class </span><span class="element-name type-name-label">UnixExtendedOperatingSystem</span> |
| <span class="extends-implements">extends <a href="ExtendedOperatingSystemMXBeanImpl.html" title="class in com.ibm.lang.management.internal">ExtendedOperatingSystemMXBeanImpl</a> |
| implements <a href="../UnixOperatingSystemMXBean.html" title="interface in com.ibm.lang.management">UnixOperatingSystemMXBean</a></span></div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <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-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static 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-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <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>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="#addNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)">addNotificationListener</a></span>​(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationListener.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationListener</a> listener, |
| <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationFilter.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationFilter</a> filter, |
| <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> handback)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Adds a listener to this MBean.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static <a href="UnixExtendedOperatingSystem.html" title="class in com.ibm.lang.management.internal">UnixExtendedOperatingSystem</a></code></div> |
| <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getInstance()">getInstance</a></span>()</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>long</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="#getMaxFileDescriptorCount()">getMaxFileDescriptorCount</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">Returns the maximum number of file descriptors that can be opened in a process.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>long</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="#getOpenFileDescriptorCount()">getOpenFileDescriptorCount</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">Returns the current number of file descriptors that are in opened state.</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="#removeNotificationListener(javax.management.NotificationListener)">removeNotificationListener</a></span>​(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationListener.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationListener</a> listener)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Removes a listener from this MBean.</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="#removeNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)">removeNotificationListener</a></span>​(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationListener.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationListener</a> listener, |
| <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationFilter.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationFilter</a> filter, |
| <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> handback)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Removes a listener from this MBean.</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="#sendNotification(javax.management.Notification)">sendNotification</a></span>​(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/Notification.html" title="class or interface in javax.management" class="external-link" target="_blank">Notification</a> notification)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Send notifications to registered listeners.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.com.ibm.lang.management.internal.ExtendedOperatingSystemMXBeanImpl">Methods declared in class com.ibm.lang.management.internal.<a href="ExtendedOperatingSystemMXBeanImpl.html" title="class in com.ibm.lang.management.internal">ExtendedOperatingSystemMXBeanImpl</a></h3> |
| <code><a href="ExtendedOperatingSystemMXBeanImpl.html#getCommittedVirtualMemorySize()">getCommittedVirtualMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getCpuLoad()">getCpuLoad</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getFreeMemorySize()">getFreeMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getFreePhysicalMemorySize()">getFreePhysicalMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getFreeSwapSpaceSize()">getFreeSwapSpaceSize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getHardwareModel()">getHardwareModel</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getNotificationInfo()">getNotificationInfo</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessCpuLoad()">getProcessCpuLoad</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessCpuTime()">getProcessCpuTime</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessCpuTimeByNS()">getProcessCpuTimeByNS</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessingCapacity()">getProcessingCapacity</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessPhysicalMemorySize()">getProcessPhysicalMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessPrivateMemorySize()">getProcessPrivateMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getProcessVirtualMemorySize()">getProcessVirtualMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getSystemCpuLoad()">getSystemCpuLoad</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getTotalMemorySize()">getTotalMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getTotalPhysicalMemory()">getTotalPhysicalMemory</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getTotalPhysicalMemorySize()">getTotalPhysicalMemorySize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#getTotalSwapSpaceSize()">getTotalSwapSpaceSize</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#isHardwareEmulated()">isHardwareEmulated</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#isProcessRunning(long)">isProcessRunning</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#retrieveMemoryUsage()">retrieveMemoryUsage</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#retrieveMemoryUsage(com.ibm.lang.management.MemoryUsage)">retrieveMemoryUsage</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#retrieveProcessorUsage()">retrieveProcessorUsage</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#retrieveProcessorUsage(com.ibm.lang.management.ProcessorUsage%5B%5D)">retrieveProcessorUsage</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#retrieveTotalProcessorUsage()">retrieveTotalProcessorUsage</a>, <a href="ExtendedOperatingSystemMXBeanImpl.html#retrieveTotalProcessorUsage(com.ibm.lang.management.ProcessorUsage)">retrieveTotalProcessorUsage</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.com.ibm.java.lang.management.internal.OperatingSystemMXBeanImpl">Methods declared in class com.ibm.java.lang.management.internal.OperatingSystemMXBeanImpl</h3> |
| <code>getArch, getAvailableProcessors, getName, getObjectName, getSystemLoadAverage, getVersion</code></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> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.com.ibm.lang.management.OperatingSystemMXBean">Methods declared in interface com.ibm.lang.management.<a href="../OperatingSystemMXBean.html" title="interface in com.ibm.lang.management">OperatingSystemMXBean</a></h3> |
| <code><a href="../OperatingSystemMXBean.html#getCommittedVirtualMemorySize()">getCommittedVirtualMemorySize</a>, <a href="../OperatingSystemMXBean.html#getFreePhysicalMemorySize()">getFreePhysicalMemorySize</a>, <a href="../OperatingSystemMXBean.html#getFreeSwapSpaceSize()">getFreeSwapSpaceSize</a>, <a href="../OperatingSystemMXBean.html#getHardwareModel()">getHardwareModel</a>, <a href="../OperatingSystemMXBean.html#getProcessCpuLoad()">getProcessCpuLoad</a>, <a href="../OperatingSystemMXBean.html#getProcessCpuTime()">getProcessCpuTime</a>, <a href="../OperatingSystemMXBean.html#getProcessCpuTimeByNS()">getProcessCpuTimeByNS</a>, <a href="../OperatingSystemMXBean.html#getProcessingCapacity()">getProcessingCapacity</a>, <a href="../OperatingSystemMXBean.html#getProcessPhysicalMemorySize()">getProcessPhysicalMemorySize</a>, <a href="../OperatingSystemMXBean.html#getProcessPrivateMemorySize()">getProcessPrivateMemorySize</a>, <a href="../OperatingSystemMXBean.html#getProcessVirtualMemorySize()">getProcessVirtualMemorySize</a>, <a href="../OperatingSystemMXBean.html#getSystemCpuLoad()">getSystemCpuLoad</a>, <a href="../OperatingSystemMXBean.html#getTotalPhysicalMemory()">getTotalPhysicalMemory</a>, <a href="../OperatingSystemMXBean.html#getTotalPhysicalMemorySize()">getTotalPhysicalMemorySize</a>, <a href="../OperatingSystemMXBean.html#getTotalSwapSpaceSize()">getTotalSwapSpaceSize</a>, <a href="../OperatingSystemMXBean.html#isHardwareEmulated()">isHardwareEmulated</a>, <a href="../OperatingSystemMXBean.html#isProcessRunning(long)">isProcessRunning</a>, <a href="../OperatingSystemMXBean.html#retrieveMemoryUsage()">retrieveMemoryUsage</a>, <a href="../OperatingSystemMXBean.html#retrieveMemoryUsage(com.ibm.lang.management.MemoryUsage)">retrieveMemoryUsage</a>, <a href="../OperatingSystemMXBean.html#retrieveProcessorUsage()">retrieveProcessorUsage</a>, <a href="../OperatingSystemMXBean.html#retrieveProcessorUsage(com.ibm.lang.management.ProcessorUsage%5B%5D)">retrieveProcessorUsage</a>, <a href="../OperatingSystemMXBean.html#retrieveTotalProcessorUsage()">retrieveTotalProcessorUsage</a>, <a href="../OperatingSystemMXBean.html#retrieveTotalProcessorUsage(com.ibm.lang.management.ProcessorUsage)">retrieveTotalProcessorUsage</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.com.sun.management.OperatingSystemMXBean">Methods declared in interface com.sun.management.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html" title="class or interface in com.sun.management" class="external-link" target="_blank">OperatingSystemMXBean</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()" title="class or interface in com.sun.management" class="external-link" target="_blank">getCpuLoad</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getFreeMemorySize()" title="class or interface in com.sun.management" class="external-link" target="_blank">getFreeMemorySize</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getTotalMemorySize()" title="class or interface in com.sun.management" class="external-link" target="_blank">getTotalMemorySize</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.java.lang.management.OperatingSystemMXBean">Methods declared in interface java.lang.management.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html" title="class or interface in java.lang.management" class="external-link" target="_blank">OperatingSystemMXBean</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getArch()" title="class or interface in java.lang.management" class="external-link" target="_blank">getArch</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getAvailableProcessors()" title="class or interface in java.lang.management" class="external-link" target="_blank">getAvailableProcessors</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getName()" title="class or interface in java.lang.management" class="external-link" target="_blank">getName</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage()" title="class or interface in java.lang.management" class="external-link" target="_blank">getSystemLoadAverage</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getVersion()" title="class or interface in java.lang.management" class="external-link" target="_blank">getVersion</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.java.lang.management.PlatformManagedObject">Methods declared in interface java.lang.management.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/PlatformManagedObject.html" title="class or interface in java.lang.management" class="external-link" target="_blank">PlatformManagedObject</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/java/lang/management/PlatformManagedObject.html#getObjectName()" title="class or interface in java.lang.management" class="external-link" target="_blank">getObjectName</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="getInstance()"> |
| <h3>getInstance</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="UnixExtendedOperatingSystem.html" title="class in com.ibm.lang.management.internal">UnixExtendedOperatingSystem</a></span> <span class="element-name">getInstance</span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getMaxFileDescriptorCount()"> |
| <h3>getMaxFileDescriptorCount</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">long</span> <span class="element-name">getMaxFileDescriptorCount</span>()</div> |
| <div class="block">Returns the maximum number of file descriptors that can be opened in a process.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../UnixOperatingSystemMXBean.html#getMaxFileDescriptorCount()">getMaxFileDescriptorCount</a></code> in interface <code><a href="../UnixOperatingSystemMXBean.html" title="interface in com.ibm.lang.management">UnixOperatingSystemMXBean</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/UnixOperatingSystemMXBean.html#getMaxFileDescriptorCount()" title="class or interface in com.sun.management" class="external-link" target="_blank">getMaxFileDescriptorCount</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/UnixOperatingSystemMXBean.html" title="class or interface in com.sun.management" class="external-link" target="_blank">UnixOperatingSystemMXBean</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>The maximum number of file descriptors that can be opened in a process or |
| -1, if an error occurred while obtaining this. If the operating system doesn't have |
| any limits configured, Long.MAX_VALUE is returned.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getOpenFileDescriptorCount()"> |
| <h3>getOpenFileDescriptorCount</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">long</span> <span class="element-name">getOpenFileDescriptorCount</span>()</div> |
| <div class="block">Returns the current number of file descriptors that are in opened state.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../UnixOperatingSystemMXBean.html#getOpenFileDescriptorCount()">getOpenFileDescriptorCount</a></code> in interface <code><a href="../UnixOperatingSystemMXBean.html" title="interface in com.ibm.lang.management">UnixOperatingSystemMXBean</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/UnixOperatingSystemMXBean.html#getOpenFileDescriptorCount()" title="class or interface in com.sun.management" class="external-link" target="_blank">getOpenFileDescriptorCount</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/jdk.management/com/sun/management/UnixOperatingSystemMXBean.html" title="class or interface in com.sun.management" class="external-link" target="_blank">UnixOperatingSystemMXBean</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>The current number of file descriptors that are in opened state or |
| -1, if an error occurred while obtaining this.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)"> |
| <h3>addNotificationListener</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">addNotificationListener</span>​<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationListener.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationListener</a> listener, |
| <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationFilter.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationFilter</a> filter, |
| <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> handback)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link" target="_blank">IllegalArgumentException</a></span></div> |
| <div class="block">Adds a listener to this MBean.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html#addNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)" title="class or interface in javax.management" class="external-link" target="_blank">addNotificationListener</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationBroadcaster</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>listener</code> - The listener object which will handle the |
| notifications emitted by the broadcaster.</dd> |
| <dd><code>filter</code> - The filter object. If filter is null, no |
| filtering will be performed before handling notifications.</dd> |
| <dd><code>handback</code> - An opaque object to be sent back to the |
| listener when a notification is emitted. This object cannot be |
| used by the Notification broadcaster object. It should be |
| resent unchanged with the notification to the listener.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link" target="_blank">IllegalArgumentException</a></code> - Listener parameter is null.</dd> |
| <dt>See Also:</dt> |
| <dd><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html#removeNotificationListener(javax.management.NotificationListener)" title="class or interface in javax.management" class="external-link" target="_blank"><code>NotificationBroadcaster.removeNotificationListener(javax.management.NotificationListener)</code></a></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeNotificationListener(javax.management.NotificationListener)"> |
| <h3>removeNotificationListener</h3> |
| <div class="member-signature"><span class="modifiers">public final</span> <span class="return-type">void</span> <span class="element-name">removeNotificationListener</span>​<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationListener.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationListener</a> listener)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/ListenerNotFoundException.html" title="class or interface in javax.management" class="external-link" target="_blank">ListenerNotFoundException</a></span></div> |
| <div class="block">Removes a listener from this MBean. If the listener |
| has been registered with different handback objects or |
| notification filters, all entries corresponding to the listener |
| will be removed.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html#removeNotificationListener(javax.management.NotificationListener)" title="class or interface in javax.management" class="external-link" target="_blank">removeNotificationListener</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationBroadcaster</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>listener</code> - A listener that was previously added to this |
| MBean.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/ListenerNotFoundException.html" title="class or interface in javax.management" class="external-link" target="_blank">ListenerNotFoundException</a></code> - The listener is not |
| registered with the MBean.</dd> |
| <dt>See Also:</dt> |
| <dd><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationBroadcaster.html#addNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)" title="class or interface in javax.management" class="external-link" target="_blank"><code>NotificationBroadcaster.addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)</code></a>, |
| <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationEmitter.html#removeNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)" title="class or interface in javax.management" class="external-link" target="_blank"><code>NotificationEmitter.removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)</code></a></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)"> |
| <h3>removeNotificationListener</h3> |
| <div class="member-signature"><span class="modifiers">public final</span> <span class="return-type">void</span> <span class="element-name">removeNotificationListener</span>​<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationListener.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationListener</a> listener, |
| <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationFilter.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationFilter</a> filter, |
| <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> handback)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/ListenerNotFoundException.html" title="class or interface in javax.management" class="external-link" target="_blank">ListenerNotFoundException</a></span></div> |
| <div class="block"><p>Removes a listener from this MBean. The MBean must have a |
| listener that exactly matches the given <code>listener</code>, |
| <code>filter</code>, and <code>handback</code> parameters. If |
| there is more than one such listener, only one is removed.</p> |
| |
| <p>The <code>filter</code> and <code>handback</code> parameters |
| may be null if and only if they are null in a listener to be |
| removed.</p></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationEmitter.html#removeNotificationListener(javax.management.NotificationListener,javax.management.NotificationFilter,java.lang.Object)" title="class or interface in javax.management" class="external-link" target="_blank">removeNotificationListener</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/NotificationEmitter.html" title="class or interface in javax.management" class="external-link" target="_blank">NotificationEmitter</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>listener</code> - A listener that was previously added to this |
| MBean.</dd> |
| <dd><code>filter</code> - The filter that was specified when the listener |
| was added.</dd> |
| <dd><code>handback</code> - The handback that was specified when the listener was |
| added.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/ListenerNotFoundException.html" title="class or interface in javax.management" class="external-link" target="_blank">ListenerNotFoundException</a></code> - The listener is not |
| registered with the MBean, or it is not registered with the |
| given filter and handback.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="sendNotification(javax.management.Notification)"> |
| <h3>sendNotification</h3> |
| <div class="member-signature"><span class="modifiers">public final</span> <span class="return-type">void</span> <span class="element-name">sendNotification</span>​<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.management/javax/management/Notification.html" title="class or interface in javax.management" class="external-link" target="_blank">Notification</a> notification)</span></div> |
| <div class="block">Send notifications to registered listeners.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>notification</code> - a notification to be sent</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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