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org.eclipse.rse.subsystems.processes.servicesubsystem
Class ProcessServiceSubSystem
java.lang.Object
org.eclipse.rse.core.model.RSEPersistableObject
org.eclipse.rse.core.model.PropertySetContainer
org.eclipse.rse.core.model.RSEModelObject
org.eclipse.rse.core.subsystems.SubSystem
org.eclipse.rse.subsystems.processes.core.subsystem.impl.RemoteProcessSubSystemImpl
org.eclipse.rse.subsystems.processes.servicesubsystem.ProcessServiceSubSystem
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All Implemented Interfaces:
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IAdaptable,
ISchedulingRule,
ISystemFilterPoolReferenceManagerProvider,
IPropertySetContainer,
IRSEModelObject,
IRSEPersistableContainer,
ICommunicationsListener,
IRemoteObjectResolver,
ISubSystem,
IRemoteProcessSubSystem,
IProcessServiceSubSystem
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public class ProcessServiceSubSystem
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RemoteProcessSubSystemImpl
- implements
IProcessServiceSubSystem
The subsystem that, coupled with a ProcessService implementation,
can query and kill remote processes on a remote system.
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Nested classes/interfaces inherited from class org.eclipse.rse.core.subsystems.
SubSystem
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SubSystem.ChangeStatusJob,
SubSystem.ConnectJob,
SubSystem.DisconnectJob,
SubSystem.DisplayErrorMessageJob,
SubSystem.GetPropertiesJob,
SubSystem.GetPropertyJob,
SubSystem.ResolveAbsoluteJob,
SubSystem.ResolveAbsolutesJob,
SubSystem.ResolveRelativeJob,
SubSystem.SetPropertiesJob,
SubSystem.SetPropertyJob,
SubSystem.SubSystemOperationJob,
SubSystem.SystemMessageDialogRunnable
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Fields inherited from class org.eclipse.rse.core.subsystems.
SubSystem
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_connectionError,
_connectorService,
_disconnecting,
_hidden,
_host,
_name,
_subsystemConfigurationId,
cancelable,
doConnection,
filterPoolReferenceManager,
OPERATION_CANCEL_SHELL,
OPERATION_CONNECT,
OPERATION_DISCONNECT,
OPERATION_GET_PROPERTIES,
OPERATION_GET_PROPERTY,
OPERATION_REMOVE_SHELL,
OPERATION_RESOLVE_ABSOLUTE,
OPERATION_RESOLVE_ABSOLUTES,
OPERATION_RESOLVE_RELATIVE,
OPERATION_RUN_COMMAND,
OPERATION_RUN_SHELL,
OPERATION_SEND_COMMAND_TO_SHELL,
OPERATION_SET_PROPERTIES,
OPERATION_SET_PROPERTY,
parentSubSystemConfiguration,
pmDialog,
previousUserIdKey,
runInThread,
saveFileName,
shell,
sortResults,
SUBSYSTEM_FILE_NAME,
supportsConnecting
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Methods inherited from class org.eclipse.rse.core.subsystems.
SubSystem
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addResolvedFilterStringObjects,
checkIsConnected,
clearLocalUserId,
commit,
connect,
connect,
contains,
deletingConnection,
disconnect,
disconnect,
displayAsyncMsg,
doesFilterListContentsOf,
doesFilterMatch,
doesFilterStringListContentsOf,
doesFilterStringMatch,
doesFilterTypeMatch,
filterEventFilterCreated,
filterEventFilterPoolReferenceCreated,
filterEventFilterPoolReferenceDeleted,
filterEventFilterPoolReferenceRenamed,
filterEventFilterPoolReferenceReset,
filterEventFilterPoolReferencesRePositioned,
filterEventFilterPoolReferencesReset,
filterEventFilterStringCreated,
fireEvent,
fireEvent,
fireEvent,
fireEvent,
fireEvent,
fireEvent,
forceUserIdToUpperCase,
getAdapter,
getCacheManager,
getChildren,
getConfigurationId,
getConnectionOwnedFilterPoolName,
getConnectionPrivateFilterPool,
getConnectorService,
getExecutedCommands,
getFilterPoolReferenceManager,
getFilterReferenceWithAbsoluteName,
getFirstParentFilterString,
getHost,
getHostAliasName,
getHostName,
getInteractionProvider,
getLocalUserId,
getLocalUserId,
getName,
getObjectWithAbsoluteName,
getPersistableChildren,
getPersistableParent,
getPreferencesKey,
getPreferencesKey,
getPrimarySubSystem,
getProperties,
getProperty,
getPropertyPage,
getQueryingMessage,
getQueryingMessage,
getRemoteAttribute,
getResolvingMessage,
getRunnableContext,
getRunningMessage,
getSettingMessage,
getSettingMessage,
getShell,
getSubSystemConfiguration,
getSystemFilterPoolReferenceManager,
getSystemProfile,
getSystemProfileName,
getTargetForFilter,
getTargetsForFilter,
getUniqueOwningSystemFilterPool,
getUserId,
getVendorAttribute,
hasChildren,
implicitConnect,
internalDisconnect,
internalGetProperties,
internalGetProperty,
internalResolveFilterString,
internalResolveFilterStrings,
internalSetProperties,
internalSetProperty,
isConflicting,
isConnected,
isConnectionError,
isHidden,
isOffline,
isPrimarySubSystem,
promptForPassword,
promptForPassword,
renamingConnection,
renamingProfile,
resolveFilterString,
resolveFilterString,
resolveFilterStrings,
scheduleJob,
selectCommandSubSystem,
setConfigurationId,
setConnectionError,
setConnectorService,
setFilterPoolReferenceManager,
setHidden,
setHost,
setInteractionProvider,
setName,
setProperties,
setProperty,
setRemoteAttribute,
setSubSystemConfiguration,
setVendorAttribute,
showConnectCancelledMessage,
showConnectErrorMessage,
showDisconnectCancelledMessage,
showDisconnectErrorMessage,
showOperationCancelledMessage,
showOperationErrorMessage,
showOperationMessage,
sortResolvedFilterStringObjects,
supportsCaching,
switchServiceFactory
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Methods inherited from class java.lang.
Object
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
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Methods inherited from interface org.eclipse.rse.core.subsystems.
ISubSystem
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checkIsConnected,
clearLocalUserId,
connect,
connect,
deletingConnection,
disconnect,
disconnect,
doesFilterListContentsOf,
doesFilterMatch,
doesFilterStringListContentsOf,
doesFilterStringMatch,
forceUserIdToUpperCase,
getCacheManager,
getChildren,
getConfigurationId,
getConnectorService,
getFilterPoolReferenceManager,
getHost,
getHostAliasName,
getLocalUserId,
getName,
getPrimarySubSystem,
getProperties,
getProperty,
getSubSystemConfiguration,
getSystemFilterPoolReferenceManager,
getSystemProfile,
getSystemProfileName,
getTargetForFilter,
getUserId,
getVendorAttribute,
hasChildren,
isConnected,
isConnectionError,
isHidden,
isOffline,
isPrimarySubSystem,
renamingConnection,
renamingProfile,
resolveFilterString,
resolveFilterString,
resolveFilterStrings,
setConfigurationId,
setConnectionError,
setConnectorService,
setFilterPoolReferenceManager,
setHidden,
setHost,
setName,
setProperties,
setProperty,
setSubSystemConfiguration,
setVendorAttribute,
supportsCaching,
switchServiceFactory
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_hostProcessService
protected
IProcessService _hostProcessService
_hostProcessToRemoteProcessAdapter
protected
IHostProcessToRemoteProcessAdapter _hostProcessToRemoteProcessAdapter
ProcessServiceSubSystem
public ProcessServiceSubSystem(
IHost host,
IConnectorService connectorService,
IProcessService hostProcessService,
IHostProcessToRemoteProcessAdapter adapter)
getProcessService
public
IProcessService getProcessService()
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Returns:
- the process service associated with this subsystem.
setProcessService
public void setProcessService(
IProcessService service)
- Sets which process service is associated with and used by this subsystem.
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Parameters:
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service - The IProcessService with which to associate this subsystem.
getHostProcessToRemoteProcessAdapter
public
IHostProcessToRemoteProcessAdapter getHostProcessToRemoteProcessAdapter()
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Returns:
- the associated adapter for converting IHostProcess objects to IRemoteProcess objects
setHostProcessToRemoteProcessAdapter
public void setHostProcessToRemoteProcessAdapter(
IHostProcessToRemoteProcessAdapter hostProcessAdapter)
- Sets the associated adapter for converting IHostProcess objects to IRemoteProcess objects
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getRemoteProcessObject
public
IRemoteProcess getRemoteProcessObject(long pid)
throws
SystemMessageException
- Returns the IRemoteProcess representing the process on the remote machine that has a
certain pid.
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Specified by:
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getRemoteProcessObject
in interface
IRemoteProcessSubSystem
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Parameters:
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pid - The pid of the process to return
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Throws:
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SystemMessageException
getSignalTypes
public
String[] getSignalTypes()
throws
SystemMessageException
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Description copied from interface:
IRemoteProcessSubSystem
- Returns a list of the types of signals that can be sent to
a process on the remote system.
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Specified by:
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getSignalTypes
in interface
IRemoteProcessSubSystem
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Returns:
- the signal types, or null if there are none, or they cannot be found.
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Throws:
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SystemMessageException
kill
public boolean kill(
IRemoteProcess process,
String signal)
throws
SystemMessageException
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Description copied from interface:
IRemoteProcessSubSystem
- Kill the given process.
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Specified by:
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kill
in interface
IRemoteProcessSubSystem
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Parameters:
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process - represents the object to be killed.
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Returns:
- false if the given process doesn't exist, else true. Throws an exception if anything fails.
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Throws:
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SystemMessageException
listAllProcesses
public
IRemoteProcess[] listAllProcesses(
IHostProcessFilter processFilter,
IRemoteProcessContext context,
IProgressMonitor monitor)
throws
InterruptedException,
SystemMessageException
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Description copied from interface:
IRemoteProcessSubSystem
- Return a list of all processes on the remote system.
This version is called directly by users.
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Specified by:
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listAllProcesses
in interface
IRemoteProcessSubSystem
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Parameters:
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processFilter - filter the results according to this object -
context - A context object that will be associated with each returned process -
monitor - the progress monitor
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Returns:
- the list of all processes running on the host machine that correspond to the filter,
or null if there are none.
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Throws:
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InterruptedException
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SystemMessageException
listChildProcesses
public
IRemoteProcess[] listChildProcesses(
IRemoteProcess parent,
IHostProcessFilter processFilter,
IRemoteProcessContext context,
IProgressMonitor monitor)
throws
SystemMessageException
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Description copied from interface:
IRemoteProcessSubSystem
- Return a list of remote child processes of the given process, which match the filter.
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Specified by:
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listChildProcesses
in interface
IRemoteProcessSubSystem
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Parameters:
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parent - The parent process whose children to list -
processFilter - The process filter to subset the list by, or null to return all child processes. -
context - A context object that will be associated with each returned process -
monitor - the progress monitor
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Throws:
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SystemMessageException
listChildProcesses
public
IRemoteProcess[] listChildProcesses(
IRemoteProcess parent,
IRemoteProcessContext context,
IProgressMonitor monitor)
throws
SystemMessageException
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Description copied from interface:
IRemoteProcessSubSystem
- Return a list of all remote child processes of the given parent process on the remote system
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Specified by:
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listChildProcesses
in interface
IRemoteProcessSubSystem
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Parameters:
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parent - The parent process whose children to list -
context - A context object that will be associated with each returned process -
monitor - the progress monitor
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Throws:
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SystemMessageException
internalSwitchSubSystemConfiguration
protected void internalSwitchSubSystemConfiguration(
ISubSystemConfiguration configuration)
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Description copied from class:
SubSystem
- Perform the subsystem specific processing required to complete a
subsystem configuration switch for a service subsystem. The subsystem
will typically query this configuration for interesting properties or
policies. It should also reset any state to a fresh start. This supplied
implementation does nothing. Subclasses may override if they implement a
service subsystem.
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Overrides:
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internalSwitchSubSystemConfiguration
in class
SubSystem
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Parameters:
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configuration - the configuration this subsystem should use from
this point.
canSwitchTo
public boolean canSwitchTo(
ISubSystemConfiguration configuration)
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Description copied from class:
SubSystem
- Determine if a service subsystem is capable of switching to this new
configuration. This is usually a test of this configuration's type
against the type expected by this subsystem. This supplied implementation
returns false. Subclasses should override if they implement a service
subsystem.
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Specified by:
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canSwitchTo
in interface
ISubSystem
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Overrides:
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canSwitchTo
in class
SubSystem
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Parameters:
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configuration - the configuration to which this subsystem may switch
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Returns:
- true if this subsystem is capable of switching to this
configuration, false otherwise. This implementation returns false.
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See Also:
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ISubSystem.canSwitchTo(ISubSystemConfiguration)
getServiceType
public
Class getServiceType()
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Description copied from class:
SubSystem
- Return the service type for this subsystem.
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Specified by:
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getServiceType
in interface
ISubSystem
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Overrides:
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getServiceType
in class
SubSystem
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Returns:
- the default implementation returns null. Subclasses that
implement service subsystems should return a type as specified in the
interface.
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See Also:
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ISubSystem.getServiceType()
initializeSubSystem
public void initializeSubSystem(
IProgressMonitor monitor)
throws
SystemMessageException
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Description copied from class:
SubSystem
- Initialize this subsystem instance after the corresponding
IConnectorService connect method finishes. This method should be
overridden if any initialization for the subsystem needs to occur at this
time.
The default implementation currently does nothing, but overriding methods
should call super before doing any other work.
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Specified by:
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initializeSubSystem
in interface
ISubSystem
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Overrides:
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initializeSubSystem
in class
RemoteProcessSubSystemImpl
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Parameters:
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monitor - a progress monitor that can be used to show progress
during long-running operation. Cancellation is typically not
supported since it might leave the system in an inconsistent
state.
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Throws:
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SystemMessageException
- if an error occurs during initialization.
uninitializeSubSystem
public void uninitializeSubSystem(
IProgressMonitor monitor)
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Description copied from class:
SubSystem
- Uninitialize this subsystem just after disconnect. The default
implementation currently does nothing. Overriding methods should call
super after doing their own work.
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Specified by:
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uninitializeSubSystem
in interface
ISubSystem
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Overrides:
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uninitializeSubSystem
in class
RemoteProcessSubSystemImpl
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Parameters:
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monitor - a progress monitor that can be used to show progress
during long-running operation. Cancellation is typically not
supported since it might leave the system in an inconsistent
state.
Copyright (c) IBM Corporation and others 2000, 2008. All Rights Reserved.
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