org.apache.synapse.deployers
Class ExtensionDeployer

java.lang.Object
  org.apache.axis2.deployment.AbstractDeployer
      org.apache.synapse.deployers.ExtensionDeployer

All Implemented Interfaces:

Deployer

public class ExtensionDeployer
extends AbstractDeployer

This will support the hot deployment and hot update of Synapse extensions (mediators and startups) at runtime using the Axis2 concepts of deployers.

Field Summary

Fields inherited from class org.apache.axis2.deployment.AbstractDeployer

deploymentFileDataMap

Constructor Summary

ExtensionDeployer()

Method Summary

void	deploy(DeploymentFileData deploymentFileData) This will be called when there is a change in the specified deployment folder (in the axis2.xml) and this will load the relevant classes to the system and register them with the MediatorFactoryFinder
void	init(ConfigurationContext configurationContext) Initializes the Deployer
void	setDirectory(String string) This will not be implemented because we do not support changing the directory at runtime
void	setExtension(String string) This will not be implemented because we do not support changing the extension at runtime
void	undeploy(String string) This will be called when a particular jar file is deleted from the specified folder.

Methods inherited from class org.apache.axis2.deployment.AbstractDeployer

cleanup

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionDeployer

public ExtensionDeployer()

Method Detail

init

public void init(ConfigurationContext configurationContext)

Initializes the Deployer

Parameters:

configurationContext - - ConfigurationContext of Axis2 from which the deployer is initialized

deploy

public void deploy(DeploymentFileData deploymentFileData)
            throws DeploymentException

This will be called when there is a change in the specified deployment folder (in the axis2.xml) and this will load the relevant classes to the system and register them with the MediatorFactoryFinder

Specified by:

deploy in interface Deployer

Overrides:

deploy in class AbstractDeployer

Parameters:

deploymentFileData - - describes the updated file

Throws:

DeploymentException - - in case an error on the deployment

setDirectory

public void setDirectory(String string)

This will not be implemented because we do not support changing the directory at runtime

Parameters:

string - -

setExtension

public void setExtension(String string)

This will not be implemented because we do not support changing the extension at runtime

Parameters:

string - -

undeploy

public void undeploy(String string)
              throws DeploymentException

This will be called when a particular jar file is deleted from the specified folder.

Specified by:

undeploy in interface Deployer

Overrides:

undeploy in class AbstractDeployer

Parameters:

string - - filename of the deleted file

Throws:

DeploymentException - - incase of an error in undeployment