/**
* Add and initialize a new Deployer to deployment engine.
*
* @param deployer the deployer instance to register
* @throws org.wso2.carbon.deployment.exception.DeployerRegistrationException Throwing deployment
* registration exception
*/
public void registerDeployer(Deployer deployer) throws DeployerRegistrationException {
if (deployer == null) {
throw new DeployerRegistrationException(
"Failed to add Deployer : " + "Deployer Class Name is null");
}
// Try and initialize the deployer
deployer.init();
if (deployer.getLocation() == null) {
throw new DeployerRegistrationException(
"Failed to add Deployer "
+ deployer.getClass().getName()
+ ": missing 'directory' attribute "
+ "in deployer instance");
}
ArtifactType type = deployer.getArtifactType();
if (type == null) {
throw new DeployerRegistrationException(
"Artifact Type for Deployer : " + deployer + " is null");
}
Deployer existingDeployer = deployerMap.get(type);
if (existingDeployer == null) {
deployerMap.put(type, deployer);
}
}
/**
* Removes a deployer from the deployment engine configuration
*
* @param deployer the deployer instance to un-register
* @throws DeploymentEngineException Throwing deployment registration exception
*/
public void unregisterDeployer(Deployer deployer) throws DeploymentEngineException {
ArtifactType type = deployer.getArtifactType();
if (type == null) {
throw new DeploymentEngineException("Artifact Type for Deployer : " + deployer + " is null");
}
Deployer existingDeployer = deployerMap.get(type);
if (existingDeployer != null) {
deployerMap.remove(type);
}
}