org.apache.avalon.phoenix.components.deployer
Class DefaultDeployer

java.lang.Object
  |
  +--AbstractLogEnabled
        |
        +--org.apache.avalon.phoenix.components.deployer.DefaultDeployer

All Implemented Interfaces:

Deployer, DeployerMBean

public class DefaultDeployer

extends AbstractLogEnabled

implements Deployer, DeployerMBean

Deploy .sar files into a kernel using this class.

Author:

Peter Donald

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.avalon.phoenix.interfaces.Deployer

ROLE

Fields inherited from interface org.apache.avalon.phoenix.interfaces.DeployerMBean

ROLE

Constructor Summary

DefaultDeployer()

Method Summary

void	deploy(String name, String sarURL) Deploy an application from an installation.
void	deploy(String name, URL location) Deploy an application from an installation.
void	dispose() Dispose the dpeloyer which effectively means undeploying all the currently deployed apps.
void	initialize()
void	parameterize(Parameters parameters) Retrieve parameter that specifies work directory.
void	service(ServiceManager serviceManager) Retrieve relevant services needed to deploy.
void	undeploy(String name) Undeploy an application.
protected void	verify(SarMetaData metaData, ClassLoader classLoader) Verify that the application conforms to our requirements.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDeployer

public DefaultDeployer()

Method Detail

parameterize

public void parameterize(Parameters parameters)
                  throws ParameterException

Retrieve parameter that specifies work directory.

Parameters:

parameters - the parameters to read

Throws:

ParameterException - if invlaid work directory

service

public void service(ServiceManager serviceManager)
             throws ServiceException

Retrieve relevant services needed to deploy.

Parameters:

serviceManager - the ComponentManager

Throws:

ServiceException - if an error occurs

initialize

public void initialize()
                throws Exception

Exception

dispose

public void dispose()

Dispose the dpeloyer which effectively means undeploying all the currently deployed apps.

undeploy

public void undeploy(String name)
              throws DeploymentException

Undeploy an application.

Specified by:

undeploy in interface Deployer

Parameters:

name - the name of deployment

Throws:

DeploymentException - if an error occurs

deploy

public void deploy(String name,
                   String sarURL)
            throws DeploymentException

Deploy an application from an installation.

Specified by:

deploy in interface DeployerMBean

Parameters:

name - the name of application

sarURL - the location to deploy from represented as String

Throws:

DeploymentException - if an error occurs

See Also:

DeployerMBean.deploy(String,String), DeployerMBean.undeploy(String)

deploy

public void deploy(String name,
                   URL location)
            throws DeploymentException

Deploy an application from an installation.

Specified by:

deploy in interface Deployer

Parameters:

name - the name of application

location - the location to deploy from

Throws:

DeploymentException - if an error occurs

verify

protected void verify(SarMetaData metaData,
                      ClassLoader classLoader)
               throws VerifyException

Verify that the application conforms to our requirements.

Parameters:

metaData - the application metaData

classLoader - the ClassLoader associated with app

Throws:

VerifyException - on error