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org.eclipse.rse.services.clientserver.processes.handlers
Class UniversalLinuxProcessHandler

java.lang.Object
  
org.eclipse.rse.services.clientserver.processes.handlers.UniversalLinuxProcessHandler

All Implemented Interfaces:

ProcessHandler

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public class UniversalLinuxProcessHandler
extends 
Object
implements 
ProcessHandler

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Field Summary
protected   HashMap	_uidsByUserName
protected   HashMap	_usernamesByUid

 

Constructor Summary
UniversalLinuxProcessHandler ()           Creates a new ProcessHandler for Linux platforms.

 

Method Summary
protected   String	convertToStateCode ( String state)           Return the unique state code assocated with the state given by the status file on the Linux machine.
String	getUid ( String username)           Gets the uid associated with the given username on this system
String	getUsername ( String uid)           Gets the username associated with the given uid on this system
IHostProcess	kill ( IHostProcess process, String type)           Sends a kill signal to a process.
SortedSet	lookupProcesses ( IHostProcessFilter rpfs)           Given a filter string, returns the results of querying all processes that match the filter.

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

_usernamesByUid

protected 
HashMap _usernamesByUid

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_uidsByUserName

protected 
HashMap _uidsByUserName

Constructor Detail

UniversalLinuxProcessHandler

public UniversalLinuxProcessHandler()

Creates a new ProcessHandler for Linux platforms.

Method Detail

kill

public 
IHostProcess kill(
IHostProcess process,
                         
String type)
                  throws 
Exception

Description copied from interface: ProcessHandler

Sends a kill signal to a process.

Specified by:

kill in interface ProcessHandler

Parameters:

process - The process to which the signal will be sent

type - The type of signal to send to the process, "default" for default

Returns:

the process after the signal is sent, or null if the process no longer exists.

Throws:

Exception

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lookupProcesses

public 
SortedSet lookupProcesses(
IHostProcessFilter rpfs)
                          throws 
Exception

Description copied from interface: ProcessHandler

Given a filter string, returns the results of querying all processes that match the filter. The results MUST BE SORTED NUMERICALLY BY PID.

Specified by:

lookupProcesses in interface ProcessHandler

Parameters:

rpfs - The filter string to which the objects will be matched.

Returns:

a list of the results of the query. Does not ever return null!

Throws:

Exception

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getUid

public 
String getUid(
String username)

Gets the uid associated with the given username on this system

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getUsername

public 
String getUsername(
String uid)

Gets the username associated with the given uid on this system

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convertToStateCode

protected 
String convertToStateCode(
String state)

Return the unique state code assocated with the state given by the status file on the Linux machine.

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