blasd.apex.core.jvm

Class ApexForOracleJVM

java.lang.Object

blasd.apex.core.jvm.ApexForOracleJVM

@Beta
public class ApexForOracleJVM
extends Object

Holds all call to methods/fields not in the Java spec but present in the Oracle jvm

Author:

Benoit Lacelle

Field Summary

Fields

Modifier and Type	Field and Description
static String	GARBAGE_COLLECTION_NOTIFICATION

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ApexForOracleJVM()

Method Summary

Modifier and Type	Method and Description
static OptionalDouble	getCpu(OperatingSystemMXBean osMbean)
static long	getThreadAllocatedBytes(ThreadMXBean threadMbean, long l)
static boolean	isThreadAllocatedMemoryEnabled(ThreadMXBean threadMbean)
static boolean	isThreadAllocatedMemorySupported(ThreadMXBean threadMbean)
static long	maxDirectMemory()
static void	setThreadAllocatedMemoryEnabled(ThreadMXBean threadMbean, boolean enable)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GARBAGE_COLLECTION_NOTIFICATION

public static final String GARBAGE_COLLECTION_NOTIFICATION

See Also:

Constant Field Values

Constructor Detail

ApexForOracleJVM

protected ApexForOracleJVM()

Method Detail

maxDirectMemory

public static long maxDirectMemory()

getCpu

public static OptionalDouble getCpu(OperatingSystemMXBean osMbean)

getThreadAllocatedBytes

public static long getThreadAllocatedBytes(ThreadMXBean threadMbean,
                                           long l)

isThreadAllocatedMemorySupported

public static boolean isThreadAllocatedMemorySupported(ThreadMXBean threadMbean)

isThreadAllocatedMemoryEnabled

public static boolean isThreadAllocatedMemoryEnabled(ThreadMXBean threadMbean)

setThreadAllocatedMemoryEnabled

public static void setThreadAllocatedMemoryEnabled(ThreadMXBean threadMbean,
                                                   boolean enable)