Java in a Nutshell, 5th Edition [Electronic resources] نسخه متنی

This class provides the main entry point into
the java.lang.management API. The static factory
methods provide a convenient way to obtain instances of the various
MXBean interfaces for the currently running Java virtual machine. The returned
instances can then be queried to monitor memory usage, class loading,
and other details of virtual machine performance.

To obtain an MXBean for a Java virtual machine running in another
process, use the newPlatformMXBeanProxy(
) method, specifying a
javax.management.MBeanServerConnection as well as
the name and type of the desired MXBean. The constant fields of this
class define the names of the available beans. Note that the
javax.management package is beyond the scope of
this quick reference.

public class

ManagementFactory {
// No Constructor
// Public Constants
public static final String

CLASS_LOADING_MXBEAN_NAME ; ="java.lang:type=ClassLoading"
public static final String

COMPILATION_MXBEAN_NAME ; ="java.lang:type=Compilation"
public static final String

GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE ; ="java.lang:type=GarbageCollector"
public static final String

MEMORY_MANAGER_MXBEAN_DOMAIN_TYPE ; ="java.lang:type=MemoryManager"
public static final String

MEMORY_MXBEAN_NAME ; ="java.lang:type=Memory"
public static final String

MEMORY_POOL_MXBEAN_DOMAIN_TYPE ; ="java.lang:type=MemoryPool"
public static final String

OPERATING_SYSTEM_MXBEAN_NAME ; ="java.lang:type=OperatingSystem"
public static final String

RUNTIME_MXBEAN_NAME ; ="java.lang:type=Runtime"
public static final String

THREAD_MXBEAN_NAME ; ="java.lang:type=Threading"
// Public Class Methods
public static ClassLoadingMXBean

getClassLoadingMXBean ( );
public static CompilationMXBean

getCompilationMXBean ( );
public static java.util.List<GarbageCollectorMXBean>

getGarbageCollectorMXBeans ( );
public static java.util.List<MemoryManagerMXBean>

getMemoryManagerMXBeans ( );
public static MemoryMXBean

getMemoryMXBean ( );
public static java.util.List<MemoryPoolMXBean>

getMemoryPoolMXBeans ( );
public static OperatingSystemMXBean

getOperatingSystemMXBean ( );
public static javax.management.MBeanServer

getPlatformMBeanServer ( ); synchronized
public static RuntimeMXBean

getRuntimeMXBean ( );
public static ThreadMXBean

getThreadMXBean ( );
public static <T> T

newPlatformMXBeanProxy (javax.management.
MBeanServerConnection

connection , String

mxbeanName , Class<T>

mxbeanInterface )
throws java.io.IOException;
}