com.atlassian.jira.service

Class UnloadableJiraServiceContainer

java.lang.Object

com.atlassian.jira.service.UnloadableJiraServiceContainer

All Implemented Interfaces:

ObjectConfigurable, JiraService, JiraServiceContainer, Runnable

public class UnloadableJiraServiceContainer
extends Object
implements JiraServiceContainer

Used to represent a ServiceContainer that could not be properly loaded. This is used to represent database values that are left behind from old services that are no longer deployed. We need this so that the users can remove this service if need be.

Field Summary

Fields inherited from interface com.atlassian.jira.service.JiraService

NAME_COMPARATOR

Constructor Summary

Constructors

Constructor and Description
UnloadableJiraServiceContainer(Long id, String name, String clazz, long delay, String cronExpression)

Method Summary

Modifier and Type	Method and Description
void	destroy() This method is called when the service is unloaded (usually when the web application or server is being shut down).
String	getCronExpression() Get the cron expression.
String	getDefaultProperty(String propertyKey) Returns the default property value for a key
long	getDelay() Get the delay time for this service.
String	getDescription() A textual description of the service.
Long	getId()
String	getKey() Return the key of this object
long	getLastRun()
Long	getLongProperty(String propertyKey) Returns a property of this object with the specified key as a long
String	getName() A textual name of the service as entered by the user from the web interface.
ObjectConfiguration	getObjectConfiguration() Retrieves an object configuration object with properties that can be set
com.opensymphony.module.propertyset.PropertySet	getProperties() Retrieve all the specified Properties for this object
String	getProperty(String propertyKey) Returns a property of this object with the specified key
String	getServiceClass()
Class	getServiceClassObject()
String	getTextProperty(String propertyKey) Returns a property of this object with the specified key, the property is of type text
boolean	hasProperty(String propertyKey) Checks if this object has a particular property
void	init(com.opensymphony.module.propertyset.PropertySet props) Initialise the service.
boolean	isDueAt(long time) Is this service due to run at the specified time.
boolean	isInternal() Indicates whether administrators can delete this service from within the web interface.
boolean	isLocalService() Returns true if in a clustered environment this service should run locally on every node.
boolean	isRunning()
boolean	isUnique() Whether this service class should be unique.
boolean	isUsable()
void	run() Perform the action of this service.
void	setCronExpression(String cronExpression) Set the cron expression.
void	setDelay(long delay) Set the delay time for this service.
void	setLastRun() Record when run.
void	setName(String name) Used to set the service's name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.jira.service.JiraService

init

Constructor Detail

UnloadableJiraServiceContainer

public UnloadableJiraServiceContainer(Long id,
                                      String name,
                                      String clazz,
                                      long delay,
                                      String cronExpression)

Method Detail

getName

public String getName()

Description copied from interface: JiraService

A textual name of the service as entered by the user from the web interface.

The name should be unique to identify services of the same class.
This is enforced when adding new services via the web interface.

The value of name does not effect the service, hence can be set to null

Specified by:

getName in interface JiraService

Returns:

The name of the service

setName

public void setName(String name)

Description copied from interface: JiraService

Used to set the service's name. For details on the services name see JiraService.getName()

Specified by:

setName in interface JiraService

Parameters:

name - service name to set

getDelay

public long getDelay()

Description copied from interface: JiraServiceContainer

Get the delay time for this service. Values < 0 indicate this delay is not used. (For backward compatibility with the interface). The delay value will only be used if a Cron Expression is not supplied.

Specified by:

getDelay in interface JiraServiceContainer

Returns:

the interval delay for scheduling the service

setDelay

public void setDelay(long delay)

Description copied from interface: JiraServiceContainer

Set the delay time for this service. Values < 0 indicate this delay is not used. (For backward compatibility with the interface). The delay value will only be used if a Cron Expression is not supplied.

Specified by:

setDelay in interface JiraServiceContainer

getCronExpression

public String getCronExpression()

Description copied from interface: JiraServiceContainer

Get the cron expression.

Specified by:

getCronExpression in interface JiraServiceContainer

Returns:

cron Cron Expression

setCronExpression

public void setCronExpression(String cronExpression)

Description copied from interface: JiraServiceContainer

Set the cron expression.

Specified by:

setCronExpression in interface JiraServiceContainer

Parameters:

cronExpression - Cron Expression

getServiceClass

public String getServiceClass()

Specified by:

getServiceClass in interface JiraServiceContainer

getServiceClassObject

public Class getServiceClassObject()

Specified by:

getServiceClassObject in interface JiraServiceContainer

Returns:

the Class object of the underlying service, or null if service could not be loaded

isLocalService

public boolean isLocalService()

Description copied from interface: JiraServiceContainer

Returns true if in a clustered environment this service should run locally on every node.

Specified by:

isLocalService in interface JiraServiceContainer

Returns:

true if in a clustered environment this service should run locally on every node.

isUsable

public boolean isUsable()

Specified by:

isUsable in interface JiraServiceContainer

getId

public Long getId()

Specified by:

getId in interface JiraServiceContainer

isDueAt

public boolean isDueAt(long time)

Description copied from interface: JiraServiceContainer

Is this service due to run at the specified time.

Specified by:

isDueAt in interface JiraServiceContainer

Parameters:

time - the time to check whether it is due.

Returns:

true if due.

getLastRun

public long getLastRun()

Specified by:

getLastRun in interface JiraServiceContainer

setLastRun

public void setLastRun()

Description copied from interface: JiraServiceContainer

Record when run.

Specified by:

setLastRun in interface JiraServiceContainer

isRunning

public boolean isRunning()

Specified by:

isRunning in interface JiraServiceContainer

init

public void init(com.opensymphony.module.propertyset.PropertySet props)
          throws ObjectConfigurationException

Description copied from interface: JiraService

Initialise the service. This method is guaranteed to be called before the first call to run().

As the parameters are gained from the user's interaction with the website, it is not guaranteed to be called with the correct, or indeed with any parameters.

init() may be called multiple times during the services lifetime.

Specified by:

init in interface JiraService

Parameters:

props - initialisation parameters

Throws:

ObjectConfigurationException - in case of an error with initialisation parameters

See Also:

JiraService.init(PropertySet, long)

run

public void run()

Description copied from interface: JiraService

Perform the action of this service. The caller of this method assumes that no housekeeping has been done, and will call setLastRun() after the run() method.

init() is guaranteed to be called before run(), but the parameters passed to init() are not guaranteed to be correct. Any parameters expected to be set by init() should be checked in this method upon each invocation.

Specified by:

run in interface JiraService

Specified by:

run in interface Runnable

See Also:

JiraService.init(com.opensymphony.module.propertyset.PropertySet)

destroy

public void destroy()

Description copied from interface: JiraService

This method is called when the service is unloaded (usually when the web application or server is being shut down).

You may wish to remove any connections that you have established, eg. database connections.

Specified by:

destroy in interface JiraService

isInternal

public boolean isInternal()

Description copied from interface: JiraService

Indicates whether administrators can delete this service from within the web interface.

Generally only Atlassian services should return true from this.

Specified by:

isInternal in interface JiraService

Returns:

true if this service is internal to JIRA, false otherwise

isUnique

public boolean isUnique()

Description copied from interface: JiraService

Whether this service class should be unique. Some service are fine to have multiples, and some are not.

Having multiple backup services could be fine - perhaps you want to backup once an hour, and also once a day.

With other services, you may wish to enforce their uniqueness

Specified by:

isUnique in interface JiraService

Returns:

Whether this service class should be unique.

getDescription

public String getDescription()

Description copied from interface: JiraService

A textual description of the service. You can include HTML if required, but do not use tables, or DHTML, as the description may be displayed inside tables / frames.

A good description will describe what this service does, and then explains the parameters required for configuring the service.

If no description is appropriate, return null.

Specified by:

getDescription in interface JiraService

Returns:

A HTML description of the service

getObjectConfiguration

public ObjectConfiguration getObjectConfiguration()
                                           throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Retrieves an object configuration object with properties that can be set

Specified by:

getObjectConfiguration in interface ObjectConfigurable

Returns:

ObjectConfiguration object

Throws:

ObjectConfigurationException

hasProperty

public boolean hasProperty(String propertyKey)
                    throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Checks if this object has a particular property

Specified by:

hasProperty in interface ObjectConfigurable

Parameters:

propertyKey - to look for

Returns:

true If there is a value

Throws:

ObjectConfigurationException

getProperty

public String getProperty(String propertyKey)
                   throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Returns a property of this object with the specified key

Specified by:

getProperty in interface ObjectConfigurable

Parameters:

propertyKey - String key used to retrieve the property value

Returns:

Property value

Throws:

ObjectConfigurationException

getTextProperty

public String getTextProperty(String propertyKey)
                       throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Returns a property of this object with the specified key, the property is of type text

Specified by:

getTextProperty in interface ObjectConfigurable

Parameters:

propertyKey - String key used to retrieve the property value

Returns:

Property value

Throws:

ObjectConfigurationException

getLongProperty

public Long getLongProperty(String propertyKey)
                     throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Returns a property of this object with the specified key as a long

Specified by:

getLongProperty in interface ObjectConfigurable

Parameters:

propertyKey - String key used to retrieve the property value

Returns:

Property value

Throws:

ObjectConfigurationException

getDefaultProperty

public String getDefaultProperty(String propertyKey)
                          throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Returns the default property value for a key

Specified by:

getDefaultProperty in interface ObjectConfigurable

Parameters:

propertyKey - String key used to retrieve the properties default value

Returns:

Default property key

Throws:

ObjectConfigurationException

getProperties

public com.opensymphony.module.propertyset.PropertySet getProperties()
                                                              throws ObjectConfigurationException

Description copied from interface: ObjectConfigurable

Retrieve all the specified Properties for this object

Specified by:

getProperties in interface ObjectConfigurable

Returns:

Set of properties for this object

Throws:

ObjectConfigurationException

getKey

public String getKey()

Description copied from interface: ObjectConfigurable

Return the key of this object

Specified by:

getKey in interface ObjectConfigurable

Returns:

Key of object