JavaTM 2 Platform Std. Ed. v1.6.0
java.lang.management
Interface MemoryManagerMXBean
- All Known Subinterfaces:
- GarbageCollectorMXBean
public interface MemoryManagerMXBean
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:
java.lang:type=MemoryManager ,name=manager's name
- Since:
- 1.5
- See Also:
MemoryMXBean ,
JMX Specification.,
Ways to Access MXBeans
Method Summary |
String[] |
getMemoryPoolNames()
Returns the name of memory pools that this memory manager manages. |
String |
getName()
Returns the name representing this memory manager. |
boolean |
isValid()
Tests if this memory manager is valid in the Java virtual
machine. |
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.
Copyright 2003 Sun Microsystems, Inc. All rights reserved
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