org.rhq.enterprise.server.xmlschema
Class AbstractScheduleType

java.lang.Object
  org.rhq.enterprise.server.xmlschema.AbstractScheduleType

Direct Known Subclasses:

CronScheduleType, PeriodicScheduleType

public abstract class AbstractScheduleType
extends java.lang.Object

Defines a type of schedule for a server plugin job. This also has a static factory that allows you to build concrete forms of schedule types.

Author:

John Mazzitelli

Constructor Summary

AbstractScheduleType(boolean concurrent, java.lang.String typeName)
Builds the schedule type.

Method Summary

static AbstractScheduleType	create(boolean concurrent, java.lang.String scheduleType, java.lang.String scheduleTrigger) Factory method that creates a concrete schedule type object based on the given parameters.
abstract java.lang.String	getScheduleTrigger() Returns the string form of the trigger that causes the job to be invoked.
java.lang.String	getTypeName() The name that identifies this type of schedule.
boolean	isConcurrent() If true, multiple jobs can execute at any one time.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractScheduleType

public AbstractScheduleType(boolean concurrent,
                            java.lang.String typeName)

Builds the schedule type.

Parameters:

concurrent - if true, multiple jobs can run concurrently. If false, only one scheduled job will run at any one time across the RHQ Server cloud.

typeName - the name of the concrete schedule type (subclasses must provide this)

Method Detail

create

public static final AbstractScheduleType create(boolean concurrent,
                                                java.lang.String scheduleType,
                                                java.lang.String scheduleTrigger)

Factory method that creates a concrete schedule type object based on the given parameters.

Parameters:

concurrent - if true, multiple jobs can run concurrently.

scheduleType - the name of the concrete schedule type

scheduleTrigger - the string form of the schedule's trigger

Returns:

a new instance of the desired schedule type

getTypeName

public java.lang.String getTypeName()

The name that identifies this type of schedule.

Returns:

type name string

isConcurrent

public boolean isConcurrent()

If true, multiple jobs can execute at any one time. If false, only a single job will be allowed to run at any one time (across all servers in the RHQ Server cloud). Even if the schedule is triggered multiple times, if a job is still running, any future jobs that are triggered will be delayed.

Returns:

concurrent flag

getScheduleTrigger

public abstract java.lang.String getScheduleTrigger()

Returns the string form of the trigger that causes the job to be invoked.

Returns:

a string that describes the trigger of the schedule