edu.isi.pegasus.planner.transfer
Class TPT

java.lang.Object
  edu.isi.pegasus.planner.transfer.TPT

public class TPT
extends Object

A common class, that builds up the third party state for the sites from the properties file.

Version:

$Revision: 2567 $

Author:

Karan Vahi

Nested Class Summary

private class

TPT.TPTState An inner class that holds the third party state for a particular site.

Field Summary

static String	ALL_SITES The constant to apply to all sites.
static String	ALL_TPT_PROPERTY The property name to get the sites for which all transfers need to be TPT.
static String	ALL_TPT_REMOTE_PROPERTY The property name to get the sites for which all TPT transfers need to be executed on the remote site.
static String	INTER_TPT_PROPERTY The property name to get the sites for which inter site transfers need to be TPT.
static String	INTER_TPT_REMOTE_PROPERTY The property name to get the sites for which inter site TPT transfers need to be executed on the remote site.
private LogManager	mLogger The handle to the logging object.
private static Map	mPropertyTable An internal table that maps third party transfer type to the corresponding property.
private PegasusProperties	mProps The handle to the properties object holding the properties relevant to Pegasus.
private Map	mStateMap The map indexed by site name, that contains the state for all the sites.
static String	STAGE_IN_TPT_PROPERTY The property name to get the sites for which stage-in transfers need to be TPT.
static String	STAGE_IN_TPT_REMOTE_PROPERTY The property name to get the sites for which stage-in TPT transfers need to be executed on the remote site.
static String	STAGE_OUT_TPT_PROPERTY The property name to get the sites for which stage-out transfers need to be TPT.
static String	STAGE_OUT_TPT_REMOTE_PROPERTY The property name to get the sites for which stage-out TPT transfers need to be executed on the remote site.

Constructor Summary

TPT()
The default constructor.

TPT(PegasusProperties properties)
The overloaded constructor.

Method Summary

void	buildState() Builds up the third party state for all the sites.
private void	buildState(int type) Adds to the existing state table, state information for a particular type of transfers.
private boolean	containsKey(String site) Returns whether there is an entry for a particular site or not.
private TPT.TPTState	get(String site) Returns the TPT state for a particular site.
private Set	getThirdPartySites(String value) Returns a set of third party sites.
boolean	interThirdParty(String site) Returns a boolean indicating whether to use third party transfers for inter site transfers or not.
boolean	interThirdPartyRemote(String site) Returns a boolean indicating whether to execute third party transfers for inter site on remote site or not.
void	print() Prints out the third party state for the various sites.
private static Map	propertyTable() Singleton access to the type table Contains the mapping of a property to the third party transfer type
private void	put(String site, TPT.TPTState state) Inserts an entry in to the State Map, that maintains state of various sites.
boolean	stageInThirdParty(String site) Returns a boolean indicating whether to use third party transfers for stage-in transfers or not.
boolean	stageInThirdPartyRemote(String site) Returns a boolean indicating whether to execute third party transfers for stage-in on remote site or not.
boolean	stageOutThirdParty(String site) Returns a boolean indicating whether to use third party transfers for stage-out transfers or not.
boolean	stageOutThirdPartyRemote(String site) Returns a boolean indicating whether to execute third party transfers for stage-out on remote site or not.

Methods inherited from class java.lang.Object

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

Field Detail

ALL_SITES

public static final String ALL_SITES

The constant to apply to all sites.

See Also:

Constant Field Values

ALL_TPT_PROPERTY

public static final String ALL_TPT_PROPERTY

The property name to get the sites for which all transfers need to be TPT.

See Also:

Constant Field Values

STAGE_IN_TPT_PROPERTY

public static final String STAGE_IN_TPT_PROPERTY

The property name to get the sites for which stage-in transfers need to be TPT.

See Also:

Constant Field Values

INTER_TPT_PROPERTY

public static final String INTER_TPT_PROPERTY

The property name to get the sites for which inter site transfers need to be TPT.

See Also:

Constant Field Values

STAGE_OUT_TPT_PROPERTY

public static final String STAGE_OUT_TPT_PROPERTY

The property name to get the sites for which stage-out transfers need to be TPT.

See Also:

Constant Field Values

ALL_TPT_REMOTE_PROPERTY

public static final String ALL_TPT_REMOTE_PROPERTY

The property name to get the sites for which all TPT transfers need to be executed on the remote site.

See Also:

Constant Field Values

STAGE_IN_TPT_REMOTE_PROPERTY

public static final String STAGE_IN_TPT_REMOTE_PROPERTY

The property name to get the sites for which stage-in TPT transfers need to be executed on the remote site.

See Also:

Constant Field Values

INTER_TPT_REMOTE_PROPERTY

public static final String INTER_TPT_REMOTE_PROPERTY

The property name to get the sites for which inter site TPT transfers need to be executed on the remote site.

See Also:

Constant Field Values

STAGE_OUT_TPT_REMOTE_PROPERTY

public static final String STAGE_OUT_TPT_REMOTE_PROPERTY

The property name to get the sites for which stage-out TPT transfers need to be executed on the remote site.

See Also:

Constant Field Values

mPropertyTable

private static Map mPropertyTable

An internal table that maps third party transfer type to the corresponding property.

mProps

private PegasusProperties mProps

The handle to the properties object holding the properties relevant to Pegasus.

mLogger

private LogManager mLogger

The handle to the logging object.

mStateMap

private Map mStateMap

The map indexed by site name, that contains the state for all the sites.

Constructor Detail

TPT

public TPT()

The default constructor.

TPT

public TPT(PegasusProperties properties)

The overloaded constructor.

Parameters:

properties - handle to the properties required.

Method Detail

propertyTable

private static Map propertyTable()

Singleton access to the type table Contains the mapping of a property to the third party transfer type

Returns:

map

buildState

public void buildState()

Builds up the third party state for all the sites. This reflects what is set in the properties file.

buildState

private void buildState(int type)

Adds to the existing state table, state information for a particular type of transfers.

Parameters:

type - the type of transfer.

stageInThirdParty

public boolean stageInThirdParty(String site)

Returns a boolean indicating whether to use third party transfers for stage-in transfers or not.

Returns:

boolean

interThirdParty

public boolean interThirdParty(String site)

Returns a boolean indicating whether to use third party transfers for inter site transfers or not.

Returns:

boolean

stageOutThirdParty

public boolean stageOutThirdParty(String site)

Returns a boolean indicating whether to use third party transfers for stage-out transfers or not.

Returns:

boolean

stageInThirdPartyRemote

public boolean stageInThirdPartyRemote(String site)

Returns a boolean indicating whether to execute third party transfers for stage-in on remote site or not.

Returns:

boolean

interThirdPartyRemote

public boolean interThirdPartyRemote(String site)

Returns a boolean indicating whether to execute third party transfers for inter site on remote site or not.

Returns:

boolean

stageOutThirdPartyRemote

public boolean stageOutThirdPartyRemote(String site)

Returns a boolean indicating whether to execute third party transfers for stage-out on remote site or not.

Returns:

boolean

print

public void print()

Prints out the third party state for the various sites.

containsKey

private boolean containsKey(String site)

Returns whether there is an entry for a particular site or not.

Parameters:

site - the site handle for a site.

Returns:

boolean

put

private void put(String site,
                 TPT.TPTState state)

Inserts an entry in to the State Map, that maintains state of various sites.

Parameters:

site - the site handle for a site.

state - the thirdparty state for the site.

get

private TPT.TPTState get(String site)

Returns the TPT state for a particular site.

Parameters:

site - the site handle for the site.

Returns:

state the third party state for the site if there is an entry, else null.

getThirdPartySites

private Set getThirdPartySites(String value)

Returns a set of third party sites. An empty set is returned if value is null.

Parameters:

value - the value in the properties file.

Returns:

Set containing the names of the pools.