下面列出了javax.management.MBeanServerPermission#sun.management.ExtendedPlatformComponent 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}
/**
* Returns the platform MXBean implementing
* the given {@code mxbeanInterface} which is specified
* to have one single instance in the Java virtual machine.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine (for example,
* a Java virtual machine with no compilation system does not
* implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(Class)
* getPlatformMXBeans(mxbeanInterface)}.get(0);
* </pre>
*
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean that implements
* {@code mxbeanInterface}, or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
*
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(Class<T> mxbeanInterface) {
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
return mbean;
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(mxbeanInterface);
}
/**
* Returns the platform MXBean proxy for
* {@code mxbeanInterface} which is specified to have one single
* instance in a Java virtual machine and the proxy will
* forward the method calls through the given {@code MBeanServerConnection}.
* This method may return {@code null} if the management interface
* is not implemented in the Java virtual machine being monitored
* (for example, a Java virtual machine with no compilation system
* does not implement {@link CompilationMXBean});
* otherwise, this method is equivalent to calling:
* <pre>
* {@link #getPlatformMXBeans(MBeanServerConnection, Class)
* getPlatformMXBeans(connection, mxbeanInterface)}.get(0);
* </pre>
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean with one single instance in the Java virtual machine
* being monitored, if implemented.
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the platform MXBean proxy for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection},
* or {@code null} if not exist.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface or
* not a singleton platform MXBean.
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
T getPlatformMXBean(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
return ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(),
mxbeanInterface);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
if (!pc.isSingleton())
throw new IllegalArgumentException(mxbeanInterface.getName() +
" can have zero or more than one instances");
return pc.getSingletonMXBean(connection, mxbeanInterface);
}
/**
* Returns the list of the platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
* The returned list may contain zero, one, or more instances.
* The number of instances in the returned list is defined
* in the specification of the given management interface.
* The order is undefined and there is no guarantee that
* the list returned is in the same order as previous invocations.
*
* @param connection the {@code MBeanServerConnection} to forward to.
* @param mxbeanInterface a management interface for a platform
* MXBean
* @param <T> an {@code mxbeanInterface} type parameter
*
* @return the list of platform MXBean proxies for
* forwarding the method calls of the {@code mxbeanInterface}
* through the given {@code MBeanServerConnection}.
*
* @throws IllegalArgumentException if {@code mxbeanInterface}
* is not a platform management interface.
*
* @throws java.io.IOException if a communication problem
* occurred when accessing the {@code MBeanServerConnection}.
*
* @see #newPlatformMXBeanProxy
* @since 1.7
*/
public static <T extends PlatformManagedObject>
List<T> getPlatformMXBeans(MBeanServerConnection connection,
Class<T> mxbeanInterface)
throws java.io.IOException
{
PlatformComponent pc = PlatformComponent.getPlatformComponent(mxbeanInterface);
if (pc == null) {
T mbean = ExtendedPlatformComponent.getMXBean(mxbeanInterface);
if (mbean != null) {
ObjectName on = mbean.getObjectName();
T proxy = ManagementFactory.newPlatformMXBeanProxy(connection,
on.getCanonicalName(), mxbeanInterface);
return Collections.singletonList(proxy);
}
throw new IllegalArgumentException(mxbeanInterface.getName() +
" is not a platform management interface");
}
return Collections.unmodifiableList(pc.getMXBeans(connection, mxbeanInterface));
}