org.eclipse.rse.services.dstore.processes
Class DStoreHostProcess

java.lang.Object
  org.eclipse.rse.services.dstore.processes.DStoreHostProcess

All Implemented Interfaces:

IAdaptable, IHostProcess, IServiceConstants, ISystemProcessRemoteConstants, IUniversalDataStoreConstants

public class DStoreHostProcess

extends Object

implements IHostProcess, IUniversalDataStoreConstants, IAdaptable, ISystemProcessRemoteConstants

This class implements the IRemoteClientProcess interface by wrappering a DataElement and returning process attribute information from the underlying DataElement. It also contains client-specific methods for getting contextual information about the process such as the associated subsystem and connection.

Field Summary

protected HashMap	_contents
protected String	_fullyQualifiedProcess
protected long	_gid
protected boolean	_isRoot
protected boolean	_isStale
protected String	_label
protected String	_name
protected long	_pid
protected long	_ppid
protected HashMap	_properties
protected HashMap	_propertyStates
protected Object	_remoteObj
protected long	_tgid
protected long	_tracerPid
protected long	_uid
protected String	_username
static boolean	ROOT_FALSE
static boolean	ROOT_TRUE

Fields inherited from interface org.eclipse.rse.dstore.universal.miners.IUniversalDataStoreConstants

BINARY_MODE, BUFFER_SIZE, C_COPY, C_COPY_BATCH, C_CREATE_FILE, C_CREATE_FOLDER, C_DELETE, C_DELETE_BATCH, C_DOWNLOAD_FILE, C_QUERY_GET_REMOTE_OBJECT, C_QUERY_QUALIFIED_CLASSNAME, C_QUERY_ROOTS, C_QUERY_UNUSED_PORT, C_QUERY_VIEW_ALL, C_QUERY_VIEW_FILES, C_QUERY_VIEW_FOLDERS, C_RENAME, C_SYSTEM_ENCODING, DOWNLOAD_RESULT_EXCEPTION, DOWNLOAD_RESULT_FILE_NOT_FOUND_EXCEPTION, DOWNLOAD_RESULT_IO_EXCEPTION, DOWNLOAD_RESULT_SUCCESS_MESSAGE, DOWNLOAD_RESULT_SUCCESS_TYPE, DOWNLOAD_RESULT_UNEXPECTED_ERROR, DOWNLOAD_RESULT_UNSUPPORTED_ENCODING_EXCEPTION, KB_IN_BYTES, MESSAGE_DESCRIPTOR, NUM_OF_KB, TEXT_MODE, TYPE_QUALIFIED_CLASSNAME, UNIVERSAL_ARCHIVE_FILE_DESCRIPTOR, UNIVERSAL_FILE_DESCRIPTOR, UNIVERSAL_FILESYSTEM_MINER, UNIVERSAL_FILTER_DESCRIPTOR, UNIVERSAL_FOLDER_DESCRIPTOR, UNIVERSAL_NODE_DESCRIPTOR, UNIVERSAL_TEMP_DESCRIPTOR, UNIVERSAL_VIRTUAL_FILE_DESCRIPTOR, UNIVERSAL_VIRTUAL_FOLDER_DESCRIPTOR

Fields inherited from interface org.eclipse.rse.services.clientserver.IServiceConstants

FAILED, FAILED_TO_DELETE_DIR, FAILED_WITH_DOES_NOT_EXIST, FAILED_WITH_EXCEPTION, FAILED_WITH_EXIST, FAILED_WITH_SECURITY, SUCCESS, TOKEN_SEPARATOR, UNEXPECTED_ERROR, VERSION_1

Fields inherited from interface org.eclipse.rse.services.clientserver.processes.ISystemProcessRemoteConstants

ALL_STATES, ALL_STATES_STR, PROCESS_ATTRIBUTES_COUNT, PROCESS_ATTRIBUTES_INDEX_EXENAME, PROCESS_ATTRIBUTES_INDEX_GID, PROCESS_ATTRIBUTES_INDEX_PID, PROCESS_ATTRIBUTES_INDEX_PPID, PROCESS_ATTRIBUTES_INDEX_STATUS, PROCESS_ATTRIBUTES_INDEX_TGID, PROCESS_ATTRIBUTES_INDEX_TRACERPID, PROCESS_ATTRIBUTES_INDEX_UID, PROCESS_ATTRIBUTES_INDEX_USERNAME, PROCESS_ATTRIBUTES_INDEX_VMRSS, PROCESS_ATTRIBUTES_INDEX_VMSIZE, PROCESS_MINER_ERROR_NO_HANDLER, PROCESS_MINER_SUCCESS, PROCESS_SIGNAL_TYPE_DEFAULT, STATE_ACTIVE, STATE_ACTIVE_INDEX, STATE_ENDING_INDEX, STATE_IDLE, STATE_IDLE_INDEX, STATE_NONEXISTENT, STATE_NONEXISTENT_INDEX, STATE_PAGING, STATE_PAGING_INDEX, STATE_RUNNING, STATE_RUNNING_INDEX, STATE_SLEEPING, STATE_SLEEPING_INDEX, STATE_STARTING_INDEX, STATE_TRACED, STATE_TRACED_INDEX, STATE_WAITING, STATE_WAITING_INDEX, STATE_ZOMBIE, STATE_ZOMBIE_INDEX, STATE_ZOS_ASYNCHRONOUSTHREAD, STATE_ZOS_ASYNCHRONOUSTHREAD_INDEX, STATE_ZOS_CANCELLED, STATE_ZOS_CANCELLED_INDEX, STATE_ZOS_COMSYSKERNELWAIT, STATE_ZOS_COMSYSKERNELWAIT_INDEX, STATE_ZOS_DETACHED, STATE_ZOS_DETACHED_INDEX, STATE_ZOS_ENDING_INDEX, STATE_ZOS_FILESYSKERNELWAIT, STATE_ZOS_FILESYSKERNELWAIT_INDEX, STATE_ZOS_FORKING, STATE_ZOS_FORKING_INDEX, STATE_ZOS_INITIALPROCESSTHREAD, STATE_ZOS_INITIALPROCESSTHREAD_INDEX, STATE_ZOS_MEDIUMWEIGHTTHREAD, STATE_ZOS_MEDIUMWEIGHTTHREAD_INDEX, STATE_ZOS_MSGQRECEIVEWAIT, STATE_ZOS_MSGQRECEIVEWAIT_INDEX, STATE_ZOS_MSGQSENDWAIT, STATE_ZOS_MSGQSENDWAIT_INDEX, STATE_ZOS_MULTITHREAD, STATE_ZOS_MULTITHREAD_INDEX, STATE_ZOS_MVSPAUSEWAIT, STATE_ZOS_MVSPAUSEWAIT_INDEX, STATE_ZOS_MVSWAIT, STATE_ZOS_MVSWAIT_INDEX, STATE_ZOS_OTHERKERNELWAIT, STATE_ZOS_OTHERKERNELWAIT_INDEX, STATE_ZOS_PTHREADCREATED, STATE_ZOS_PTHREADCREATED_INDEX, STATE_ZOS_PTHREADCREATEDTASKS, STATE_ZOS_PTHREADCREATEDTASKS_INDEX, STATE_ZOS_PTRACEKERNELWAIT, STATE_ZOS_PTRACEKERNELWAIT_INDEX, STATE_ZOS_QUIESCEFROZEN, STATE_ZOS_QUIESCEFROZEN_INDEX, STATE_ZOS_RUNNING, STATE_ZOS_RUNNING_INDEX, STATE_ZOS_SEMAPHOREWAIT, STATE_ZOS_SEMAPHOREWAIT_INDEX, STATE_ZOS_SINGLE, STATE_ZOS_SINGLE_INDEX, STATE_ZOS_SLEEPING, STATE_ZOS_SLEEPING_INDEX, STATE_ZOS_STARTING_INDEX, STATE_ZOS_STOPPED, STATE_ZOS_STOPPED_INDEX, STATE_ZOS_SWAPPEDOUT, STATE_ZOS_SWAPPEDOUT_INDEX, STATE_ZOS_WAITINGFORCHILD, STATE_ZOS_WAITINGFORCHILD_INDEX, STATE_ZOS_ZOMBIE, STATE_ZOS_ZOMBIE_INDEX

Constructor Summary

DStoreHostProcess(org.eclipse.dstore.core.model.DataElement dataElementObj)
Constructor that takes a dataElement object containing the process information, and a parent process.

Method Summary

String	getAbsolutePath()
Object	getAdapter(Class adapterType)
String	getAllProperties() Returns all properties of this process in the same format as given in the dataelement
protected String	getAttributes(String newAttributes) The Properties of the process are returned from the miner in a string that can be parsed using the String.split method, with delimiter "|".
long	getGid() Get the process owner's group id (gid)
String	getLabel() Get the display name for this process.
String	getName() Get the name of the executable owning this process
Object	getObject() Returns the DataElement for this object
long	getPid() Get the process id (pid) associated with this process.
long	getPPid() Get the parent process id (ppid) associated with this process.
String	getState() Get the state of the process
protected String	getSubAttribute(int attIndex) Returns a subattribute of the A_VALUE of this process's associated data element.
long	getTgid() Get the Tgid
long	getTracerPid() Get the TracerPid
long	getUid() Get the process owner's user id (uid)
String	getUsername() Get the process owner's username
long	getVmRSSInKB() Returns the virtual memory resident set size of this process (in kB).
long	getVmSizeInKB() Returns the virtual memory size of this process (in kB)
protected void	init(org.eclipse.dstore.core.model.DataElement dataElementObj)
boolean	isRoot() Returns whether this is the root process or not
protected void	setAbsolutePath(String path)
protected void	setAllProperties(String allProperties)
protected void	setGid(long gid)
protected void	setGid(String newGid)
void	setLabel(String newLabel)
protected void	setName(String exeName)
protected void	setPid(long newPid)
protected void	setPid(String newPid)
protected void	setPPid(long newPPid)
protected void	setPPid(String newPPid)
void	setProcess(Object dataElementObj) Set the DataElement for this object
protected void	setState(String newState)
protected void	setSubAttribute(int attIndex, String newSubAttribute) Helper method for setting any attributes of the underlying DataElement.
protected void	setTgid(long tgid)
protected void	setTgid(String newTgid)
protected void	setTracerPid(long tracerPid)
protected void	setTracerPid(String newTracerPid)
protected void	setUid(long uid)
protected void	setUid(String newUid)
protected void	setUsername(String username)
protected void	setVmRSSInKB(long size)
protected void	setVmSizeInKB(long size)

Methods inherited from class java.lang.Object

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

Field Detail

ROOT_TRUE

public static final boolean ROOT_TRUE

See Also:

Constant Field Values

ROOT_FALSE

public static final boolean ROOT_FALSE

See Also:

Constant Field Values

_name

protected String _name

_username

protected String _username

_pid

protected long _pid

_ppid

protected long _ppid

_tgid

protected long _tgid

_tracerPid

protected long _tracerPid

_uid

protected long _uid

_gid

protected long _gid

_label

protected String _label

_fullyQualifiedProcess

protected String _fullyQualifiedProcess

_isRoot

protected boolean _isRoot

_remoteObj

protected Object _remoteObj

_contents

protected HashMap _contents

_isStale

protected boolean _isStale

_properties

protected HashMap _properties

_propertyStates

protected HashMap _propertyStates

Constructor Detail

DStoreHostProcess

public DStoreHostProcess(org.eclipse.dstore.core.model.DataElement dataElementObj)

Constructor that takes a dataElement object containing the process information, and a parent process.

Method Detail

init

protected void init(org.eclipse.dstore.core.model.DataElement dataElementObj)

getAttributes

protected String getAttributes(String newAttributes)

The Properties of the process are returned from the miner in a string that can be parsed using the String.split method, with delimiter "|". You can also set all attributes at once with your own string passed as a parameter, as long as the string is in the same format as outlined below (pass in null to use the DataElement's string):

The string contains properties of the object in the following order

• Process Id (pid) - long
• Executable name - String
• Status - char
• Tgid - long
• Process Parent id (ppid) - long
• Tracer pid - long
• User id (uid) - int
• Username - String
• Group id (gid) - int
• VM Size - long
• VM RSS - long

setProcess

public void setProcess(Object dataElementObj)

Set the DataElement for this object

getObject

public Object getObject()

Returns the DataElement for this object

getAbsolutePath

public String getAbsolutePath()

getLabel

public String getLabel()

Description copied from interface: IHostProcess

Get the display name for this process.

Specified by:

getLabel in interface IHostProcess

getPid

public long getPid()

Description copied from interface: IHostProcess

Get the process id (pid) associated with this process.

Specified by:

getPid in interface IHostProcess

getName

public String getName()

Description copied from interface: IHostProcess

Get the name of the executable owning this process

Specified by:

getName in interface IHostProcess

getState

public String getState()

Description copied from interface: IHostProcess

Get the state of the process

Specified by:

getState in interface IHostProcess

getTgid

public long getTgid()

Description copied from interface: IHostProcess

Get the Tgid

Specified by:

getTgid in interface IHostProcess

getTracerPid

public long getTracerPid()

Description copied from interface: IHostProcess

Get the TracerPid

Specified by:

getTracerPid in interface IHostProcess

getUid

public long getUid()

Description copied from interface: IHostProcess

Get the process owner's user id (uid)

Specified by:

getUid in interface IHostProcess

getUsername

public String getUsername()

Description copied from interface: IHostProcess

Get the process owner's username

Specified by:

getUsername in interface IHostProcess

getGid

public long getGid()

Description copied from interface: IHostProcess

Get the process owner's group id (gid)

Specified by:

getGid in interface IHostProcess

setAbsolutePath

protected void setAbsolutePath(String path)

setGid

protected void setGid(long gid)

setGid

protected void setGid(String newGid)

setLabel

public void setLabel(String newLabel)

setName

protected void setName(String exeName)

setPid

protected void setPid(long newPid)

setPid

protected void setPid(String newPid)

setState

protected void setState(String newState)

setTgid

protected void setTgid(long tgid)

setTgid

protected void setTgid(String newTgid)

setTracerPid

protected void setTracerPid(long tracerPid)

setTracerPid

protected void setTracerPid(String newTracerPid)

setUid

protected void setUid(long uid)

setUid

protected void setUid(String newUid)

setUsername

protected void setUsername(String username)

getAdapter

public Object getAdapter(Class adapterType)

Specified by:

getAdapter in interface IAdaptable

getPPid

public long getPPid()

Description copied from interface: IHostProcess

Get the parent process id (ppid) associated with this process.

Specified by:

getPPid in interface IHostProcess

setPPid

protected void setPPid(long newPPid)

setPPid

protected void setPPid(String newPPid)

isRoot

public boolean isRoot()

Description copied from interface: IHostProcess

Returns whether this is the root process or not

Specified by:

isRoot in interface IHostProcess

getAllProperties

public String getAllProperties()

Description copied from interface: IHostProcess

Returns all properties of this process in the same format as given in the dataelement

Specified by:

getAllProperties in interface IHostProcess

setAllProperties

protected void setAllProperties(String allProperties)

Parameters:

allProperties -

getVmSizeInKB

public long getVmSizeInKB()

Description copied from interface: IHostProcess

Returns the virtual memory size of this process (in kB)

Specified by:

getVmSizeInKB in interface IHostProcess

getVmRSSInKB

public long getVmRSSInKB()

Description copied from interface: IHostProcess

Returns the virtual memory resident set size of this process (in kB). This is the actual amount of RAM used by the process.

Specified by:

getVmRSSInKB in interface IHostProcess

setVmSizeInKB

protected void setVmSizeInKB(long size)

Parameters:

size - the size to set

setVmRSSInKB

protected void setVmRSSInKB(long size)

Parameters:

size - the size to set

getSubAttribute

protected String getSubAttribute(int attIndex)

Returns a subattribute of the A_VALUE of this process's associated data element.

Parameters:

attIndex - the index of the desired subattribute

Returns:

a string containing that attribute, or null if that attribute is not specified, if the dataelement does not exist, or if the attIndex is out of bounds.

setSubAttribute

protected void setSubAttribute(int attIndex,
                               String newSubAttribute)

Helper method for setting any attributes of the underlying DataElement.

Parameters:

attIndex -

newSubAttribute -