- All Superinterfaces:
PlatformManagedObject
- All Known Subinterfaces:
GarbageCollectorMXBean
The management interface for a memory manager.
A memory manager manages one or more memory pools of the
Java virtual machine.
A Java virtual machine has one or more memory managers.
An instance implementing this interface is
an MXBean
that can be obtained by calling
the ManagementFactory.getMemoryManagerMXBeans()
method or
from the platform MBeanServer
method.
The ObjectName
for uniquely identifying the MXBean for
a memory manager within an MBeanServer is:
It can be obtained by calling thejava.lang:type=MemoryManager
,name=
manager's name
PlatformManagedObject.getObjectName()
method.- Since:
- 1.5
- See Also:
-
Method Summary
Methods declared in interface java.lang.management.PlatformManagedObject
getObjectName
-
Method Details
-
getName
String getName()Returns the name representing this memory manager.- Returns:
- the name of this memory manager.
-
isValid
boolean isValid()Tests if this memory manager is valid in the Java virtual machine. A memory manager becomes invalid once the Java virtual machine removes it from the memory system.- Returns:
true
if the memory manager is valid in the Java virtual machine;false
otherwise.
-
getMemoryPoolNames
String[] getMemoryPoolNames()Returns the name of memory pools that this memory manager manages.- Returns:
- an array of
String
objects, each is the name of a memory pool that this memory manager manages.
-