Package de.iip_ecosphere.platform.support.processInfo

Class ProcessInfoFactory

java.lang.Object

de.iip_ecosphere.platform.support.processInfo.ProcessInfoFactory

public abstract class ProcessInfoFactory
extends Object

Generic access to process level information. Requires an implementing plugin of type ProcessInfoFactory or an active ProcessInfoFactoryProviderDescriptor.

Author:

Holger Eichelberger, SSE

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ProcessInfoFactory.ProcessInfo	Represents a process and its accessible information.

Field Summary

Fields

Modifier and Type	Field	Description
private static ProcessInfoFactory	instance

Constructor Summary

Constructors

Constructor	Description
ProcessInfoFactory()

Method Summary

Modifier and Type	Method	Description
abstract ProcessInfoFactory.ProcessInfo	create(long pid)	Creates a ProcessInfoFactory.ProcessInfo object for the process with id pid.
ProcessInfoFactory.ProcessInfo	create(Process proc)	Creates a ProcessInfoFactory.ProcessInfo object for the process proc.
static ProcessInfoFactory	getInstance()	Returns the Rest instance.
abstract long	getProcessId()	Returns the process id of this process.
abstract long	getProcessId(Process proc)	Returns the process id of the given process.
static void	setInstance(ProcessInfoFactory rest)	Manually sets the instance.

Methods inherited from class java.lang.Object

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

Field Details

instance

private static ProcessInfoFactory instance

Constructor Details

ProcessInfoFactory

public ProcessInfoFactory()

Method Details

getInstance

public static ProcessInfoFactory getInstance()

Returns the Rest instance.

Returns:

the instance

setInstance

public static void setInstance(ProcessInfoFactory rest)

Manually sets the instance. Shall not be needed, but may be required in some tests.

Parameters:

rest - the Rest instance

create

public abstract ProcessInfoFactory.ProcessInfo create(long pid)

Creates a ProcessInfoFactory.ProcessInfo object for the process with id pid.

Parameters:

pid - the process id

Returns:

the process info object

create

public ProcessInfoFactory.ProcessInfo create(Process proc)

Creates a ProcessInfoFactory.ProcessInfo object for the process proc.

Parameters:

proc - the process to attach to

Returns:

the process info object

getProcessId

public abstract long getProcessId(Process proc)

Returns the process id of the given process.

Parameters:

proc - the process

Returns:

the process id

getProcessId

public abstract long getProcessId()

Returns the process id of this process.

Returns:

the process id