net.sourceforge.jobman

Class Assembler

java.lang.Object

net.sourceforge.jobman.Assembler

class Assembler
extends java.lang.Object

This class is responsible to construct Task objects of different job types. For a job with children, the object constructed will not have its child objects constructed. Instead, use methods provided in this class separately after the parent job is constructed.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map<java.lang.String,java.lang.Integer>	dormantsPerJob The current inactive job length for each job name.
private static java.util.Map<java.lang.String,Status>	jobRoster

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Assembler() All members in this class are static.

Method Summary

Modifier and Type	Method and Description
(package private) static Task	assembleTask(Node parent, java.lang.String childName, java.lang.String param) Construct a Task object.
(package private) static Task	assembleTask(java.lang.String taskName) Construct the top level job.
(package private) static java.lang.String	debugDump()
(package private) static boolean	hasCompleted(java.lang.String taskRep)
(package private) static int	rosterSize()
(package private) static void	update(Task t)

Methods inherited from class java.lang.Object

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

Field Detail

dormantsPerJob

private static final java.util.Map<java.lang.String,java.lang.Integer> dormantsPerJob

The current inactive job length for each job name. The jobs recorded here including all Task types. A Exec job is dormant if it is not being executed. A Node job is dormant if each of its children is dormant.

jobRoster

private static final java.util.Map<java.lang.String,Status> jobRoster

Constructor Detail

Assembler

private Assembler()

All members in this class are static.

Method Detail

assembleTask

static Task assembleTask(java.lang.String taskName)
                  throws java.lang.Exception

Construct the top level job.

Parameters:

taskName - The name of the task.

Returns:

The task constructed.

Throws:

java.lang.Exception

assembleTask

static Task assembleTask(Node parent,
                         java.lang.String childName,
                         java.lang.String param)
                  throws java.lang.Exception

Construct a Task object.

Parameters:

parent - The parent job.

childName - The job name of the Task to be constructed.

param - The parameters for the job. The parameters will be used as arguments to executable jobs.

Returns:

The child job constructed. If the maximum number of objects has been reached for the job, null object is returned.

Throws:

java.lang.Exception

update

static void update(Task t)
            throws java.lang.Exception

Throws:

java.lang.Exception

hasCompleted

static boolean hasCompleted(java.lang.String taskRep)

debugDump

static java.lang.String debugDump()

rosterSize

static int rosterSize()