Package com.oracle.coherence.concurrent.executor

Interface TaskExecutorService.ExecutorInfo

All Superinterfaces:

com.tangosol.io.ExternalizableLite, Serializable

All Known Implementing Classes:

ClusteredExecutorInfo

Enclosing interface:

TaskExecutorService

public static interface TaskExecutorService.ExecutorInfo
extends com.tangosol.io.ExternalizableLite

Provides access to the currently available information for a registered ExecutorService.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	TaskExecutorService.ExecutorInfo.State	The state of an ExecutorService.

Method Summary

Modifier and Type	Method	Description
long	getFreeMemory()	The last reported free memory by Runtime.freeMemory() available to the ExecutorService.
String	getId()	Obtains the unique identity for the ExecutorService.
long	getLastUpdateTime()	Obtains the time since the epoch when the TaskExecutorService.ExecutorInfo was last updated.
long	getMaxMemory()	The last reported maximum memory by Runtime.maxMemory() available to the ExecutorService.
<T extends TaskExecutorService.Registration.Option> T	getOption(Class<T> clzOfOption, T defaultIfNotFound)	Obtains the TaskExecutorService.Registration.Option of the specified class when the ExecutorService was registered, or the default value if not found.
TaskExecutorService.ExecutorInfo.State	getState()	Obtains the current TaskExecutorService.ExecutorInfo.State of the ExecutorService.
long	getTotalMemory()	The last reported total memory by Runtime.totalMemory() available to the ExecutorService.

Methods inherited from interface com.tangosol.io.ExternalizableLite

readExternal, writeExternal

Method Detail

getId

String getId()

Obtains the unique identity for the ExecutorService.

Returns:

the unique identity

getState

TaskExecutorService.ExecutorInfo.State getState()

Obtains the current TaskExecutorService.ExecutorInfo.State of the ExecutorService.

Returns:

the current TaskExecutorService.ExecutorInfo.State

getLastUpdateTime

long getLastUpdateTime()

Obtains the time since the epoch when the TaskExecutorService.ExecutorInfo was last updated.

Returns:

the time since the epoch for the last update

getMaxMemory

long getMaxMemory()

The last reported maximum memory by Runtime.maxMemory() available to the ExecutorService.

Returns:

the maximum memory (in bytes)

getTotalMemory

long getTotalMemory()

The last reported total memory by Runtime.totalMemory() available to the ExecutorService.

Returns:

the total memory (in bytes)

getFreeMemory

long getFreeMemory()

The last reported free memory by Runtime.freeMemory() available to the ExecutorService.

Returns:

the free memory (in bytes)

getOption

<T extends TaskExecutorService.Registration.Option> T getOption(Class<T> clzOfOption,
                                                                T defaultIfNotFound)

Obtains the TaskExecutorService.Registration.Option of the specified class when the ExecutorService was registered, or the default value if not found.

Type Parameters:

T - the type of the TaskExecutorService.Registration.Option

Parameters:

clzOfOption - the class of TaskExecutorService.Registration.Option

defaultIfNotFound - the value to return if not found

Returns:

a TaskExecutorService.Registration.Option