/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.wso2.carbon.application.deployer.bpel;
import org.wso2.carbon.application.deployer.handler.AppUndeploymentHandler;
import org.wso2.carbon.application.deployer.CarbonApplication;
import org.wso2.carbon.application.deployer.config.Artifact;
import org.wso2.carbon.application.deployer.config.CappFile;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.axis2.engine.AxisConfiguration;
import java.util.List;
import java.io.File;
public class BPELAppUndeployer implements AppUndeploymentHandler {
private static final Log log = LogFactory.getLog(BPELAppUndeployer.class);
/**
* Check the artifact type and if it is a BPEL, delete the file from the BPEL
* deployment hot folder
*
* @param carbonApp - CarbonApplication instance to check for BPEL artifacts
* @param axisConfig - - axisConfig of the current tenant
*/
public void undeployArtifacts(CarbonApplication carbonApp, AxisConfiguration axisConfig) {
List<Artifact.Dependency> artifacts = carbonApp.getAppConfig().getApplicationArtifact()
.getDependencies();
String repo = axisConfig.getRepository().getPath();
String artifactPath, destPath;
for (Artifact.Dependency dep : artifacts) {
Artifact artifact = dep.getArtifact();
if (artifact == null) {
continue;
}
if (BPELAppDeployer.BPEL_TYPE.equals(artifact.getType())) {
destPath = repo + File.separator + BPELAppDeployer.BPEL_DIR;
} else {
continue;
}
List<CappFile> files = artifact.getFiles();
if (files.size() != 1) {
log.error("A BPEL workflow must have a single file. But " +
files.size() + " files found.");
continue;
}
String fileName = artifact.getFiles().get(0).getName();
artifactPath = destPath + File.separator + fileName;
File artifactFile = new File(artifactPath);
if (artifactFile.exists() && !artifactFile.delete()) {
log.warn("Couldn't delete App artifact file : " + artifactPath);
}
}
}
}