edu.isi.pegasus.planner.catalog.site.impl.old.classes
Class JobManager

java.lang.Object
  edu.isi.pegasus.planner.catalog.site.impl.old.classes.JobManager

public class JobManager
extends Object

This is a data class that is used to store information about a jobmanager and the information that it reports about a remote pool.

The various attributes that can be associated with the the server are displayed in the following table.

Attribute Name	Attribute Description
url	the url string pointing to the jobmanager.
universe	the VDS universe that is associated with this job. Can be transfer or vanilla or any other user defined type.
jobamanager type	remote scheduler type to which the jobmanager talks to.
idle nodes	the number of idle nodes on the remote resource.
total nodes	the total number of nodes on the remote resource.
free memory	the free memory.
total memory	the total memory
jobs in queue	the number of jobs in the queue on the remote scheduler.
running jobs	the number of jobs currently running on the remote site.
max count	the maximum number of jobs that can be run.
max cpu time	the max walltime for the jobs on the remote resource.
os type/th>	the operating system type of the remote machines to which the jobmanager talks to.
architecture type	the architecture type of the remote machines to which the jobmanager talks to.

Version:

$Revision: 2571 $

Author:

Gaurang Mehta gmehta@isi.edu, Karan Vahi vahi@isi.edu

Field Summary

static int	ARCH_TYPE The constant to be passed to the accessor functions to get or set the architecture type of the remote machines to which the jobmanager talks to.
static String	FORK_JOBMANAGER_TYPE The jobmanager type associated with the transfer jobs.
static int	FREE_MEM The constant to be passed to the accessor functions to get or set the free memory .
static int	GLOBUS_VERSION The constant to be passed to the accessor functions to get or set the globus version.
static int	IDLE_NODES The constant to be passed to the accessor functions to get or set the idle nodes.
static int	JOBMANAGER_TYPE The constant to be passed to the accessor functions to get or set the jobmanager type.
static String[]	JOBMANAGERINFO Array storing the names of the attributes that are stored with the jobmanager.
static int	JOBS_IN_QUEUE The constant to be passed to the accessor functions to get or set the number of the jobs in the queue attribute.
private String	mArchType The architecture type of the remote machines to which the jobmanager talks to.
static int	MAX_COUNT The constant to be passed to the accessor functions to get or set the maximum number of jobs that can be in the queue.
static int	MAX_CPU_TIME The constant to be passed to the accessor functions to get or set the maxwalltime for the jobs.
private String	mFreeMem The free memory that the jobmanager reports.
private String	mGlobusVersion The globus version that is installed on the remote site.
private String	mIdleNodes The total number of idle nodes that the jobmanager reports are on the remote site.
private String	mJobManagerType The type of remote scheduler to which the jobmanager talks to.
private String	mJobsInQueue The number of jobs in the remote queue at the remote site.
private String	mMaxCount The maximum number of jobs that can be running on the remote site.
private String	mMaxCPUTime The max walltime of the jobs that are run on the remote site.
private String	mOSType The operating system type type of the remote machines to which the jobmanager talks to.
private String	mRunningJobs The number of jobs in the remote queue that are running at the remote site.
private String	mTotalMem The total memory that the jobmanager reports.
private String	mTotalNodes The total number of nodes that the jobmanager reports are on the remote site.
private String	mUniverse The VDS universe with which the jobmanager is associated with.
private String	mURL The url to the jobmanager on the remote site.
static int	OS_TYPE The constant to be passed to the accessor functions to get or set the operating system type of the remote machines to which the jobmanager talks to.
static int	RUNNING_JOBS The constant to be passed to the accessor functions to get or set the number of running jobs attribute.
static int	TOTAL_MEM The constant to be passed to the accessor functions to get or set the total memory.
static int	TOTAL_NODES The constant to be passed to the accessor functions to get or set the total number of nodes.
static int	UNIVERSE The constant to be passed to the accessor functions to get or set the universe.
static int	URL The constant to be passed to the accessor functions to get or set the url.
static String	VANILLA_JOBMANAGER_TYPE The jobmanager type associated with the compute jobs.

Constructor Summary

JobManager()
Default constructor for the class.

Method Summary

boolean	equals(Object o) Checks if an object is similar to the one referred to by this class.
String	getInfo(int key) Returns the attribute value of a particular attribute of the jobmanager.
void	setInfo(int key, String value) Sets an attribute associated with the jobmanager.
String	toMultiLine() Returns the textual description of the contents of JobManager object in the multiline format.
String	toString() Returns the textual description of the contents of JobManager object.
String	toXML() Returns the XML description of the contents of JobManager object.

Methods inherited from class java.lang.Object

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

Field Detail

JOBMANAGERINFO

public static final String[] JOBMANAGERINFO

Array storing the names of the attributes that are stored with the jobmanager.

VANILLA_JOBMANAGER_TYPE

public static final String VANILLA_JOBMANAGER_TYPE

The jobmanager type associated with the compute jobs.

See Also:

Constant Field Values

FORK_JOBMANAGER_TYPE

public static final String FORK_JOBMANAGER_TYPE

The jobmanager type associated with the transfer jobs.

See Also:

Constant Field Values

URL

public static final int URL

The constant to be passed to the accessor functions to get or set the url.

See Also:

Constant Field Values

UNIVERSE

public static final int UNIVERSE

The constant to be passed to the accessor functions to get or set the universe.

See Also:

Constant Field Values

GLOBUS_VERSION

public static final int GLOBUS_VERSION

The constant to be passed to the accessor functions to get or set the globus version.

See Also:

Constant Field Values

JOBMANAGER_TYPE

public static final int JOBMANAGER_TYPE

The constant to be passed to the accessor functions to get or set the jobmanager type.

See Also:

Constant Field Values

IDLE_NODES

public static final int IDLE_NODES

The constant to be passed to the accessor functions to get or set the idle nodes.

See Also:

Constant Field Values

TOTAL_NODES

public static final int TOTAL_NODES

The constant to be passed to the accessor functions to get or set the total number of nodes.

See Also:

Constant Field Values

FREE_MEM

public static final int FREE_MEM

The constant to be passed to the accessor functions to get or set the free memory .

See Also:

Constant Field Values

TOTAL_MEM

public static final int TOTAL_MEM

The constant to be passed to the accessor functions to get or set the total memory.

See Also:

Constant Field Values

JOBS_IN_QUEUE

public static final int JOBS_IN_QUEUE

The constant to be passed to the accessor functions to get or set the number of the jobs in the queue attribute.

See Also:

Constant Field Values

RUNNING_JOBS

public static final int RUNNING_JOBS

The constant to be passed to the accessor functions to get or set the number of running jobs attribute.

See Also:

Constant Field Values

MAX_COUNT

public static final int MAX_COUNT

The constant to be passed to the accessor functions to get or set the maximum number of jobs that can be in the queue.

See Also:

Constant Field Values

MAX_CPU_TIME

public static final int MAX_CPU_TIME

The constant to be passed to the accessor functions to get or set the maxwalltime for the jobs.

See Also:

Constant Field Values

OS_TYPE

public static final int OS_TYPE

The constant to be passed to the accessor functions to get or set the operating system type of the remote machines to which the jobmanager talks to.

See Also:

Constant Field Values

ARCH_TYPE

public static final int ARCH_TYPE

The constant to be passed to the accessor functions to get or set the architecture type of the remote machines to which the jobmanager talks to.

See Also:

Constant Field Values

mTotalMem

private String mTotalMem

The total memory that the jobmanager reports.

mFreeMem

private String mFreeMem

The free memory that the jobmanager reports.

mTotalNodes

private String mTotalNodes

The total number of nodes that the jobmanager reports are on the remote site.

mIdleNodes

private String mIdleNodes

The total number of idle nodes that the jobmanager reports are on the remote site.

mMaxCount

private String mMaxCount

The maximum number of jobs that can be running on the remote site.

mMaxCPUTime

private String mMaxCPUTime

The max walltime of the jobs that are run on the remote site.

mJobsInQueue

private String mJobsInQueue

The number of jobs in the remote queue at the remote site.

mRunningJobs

private String mRunningJobs

The number of jobs in the remote queue that are running at the remote site.

mOSType

private String mOSType

The operating system type type of the remote machines to which the jobmanager talks to.

mArchType

private String mArchType

The architecture type of the remote machines to which the jobmanager talks to.

mJobManagerType

private String mJobManagerType

The type of remote scheduler to which the jobmanager talks to.

mURL

private String mURL

The url to the jobmanager on the remote site.

mUniverse

private String mUniverse

The VDS universe with which the jobmanager is associated with.

mGlobusVersion

private String mGlobusVersion

The globus version that is installed on the remote site.

Constructor Detail

JobManager

public JobManager()

Default constructor for the class.

Method Detail

setInfo

public void setInfo(int key,
                    String value)

Sets an attribute associated with the jobmanager.

Parameters:

key - the attribute key, which is one of the predefined keys.

value - value of the attribute.

getInfo

public String getInfo(int key)

Returns the attribute value of a particular attribute of the jobmanager.

Parameters:

key - the key/attribute name.

Returns:

the attribute value

equals

public boolean equals(Object o)

Checks if an object is similar to the one referred to by this class. We compare the primary key to determine if it is the same or not.

Overrides:

equals in class Object

Parameters:

o - the object to be compared for equality.

Returns:

true if the primary key (url) match. else false.

toMultiLine

public String toMultiLine()

Returns the textual description of the contents of JobManager object in the multiline format.

Returns:

the textual description in multiline format.

toString

public String toString()

Returns the textual description of the contents of JobManager object.

Overrides:

toString in class Object

Returns:

the textual description.

toXML

public String toXML()

Returns the XML description of the contents of JobManager object.

Returns:

the xml description.