/* Licensed 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.activiti.spring.autodeployment;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.DeploymentBuilder;
import org.springframework.core.io.Resource;
import java.io.IOException;
import java.util.zip.ZipInputStream;
/**
* Default implementation of {@link AutoDeploymentStrategy} that groups all
* {@link Resource}s into a single deployment. This implementation is equivalent
* to the previously used implementation.
*
* @author Tiese Barrell
*/
public class DefaultAutoDeploymentStrategy extends AbstractAutoDeploymentStrategy {
/**
* The deployment mode this strategy handles.
*/
public static final String DEPLOYMENT_MODE = "default";
@Override
protected String getDeploymentMode() {
return DEPLOYMENT_MODE;
}
@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {
// Create a single deployment for all resources using the name hint as the
// literal name
final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(deploymentNameHint);
for (final Resource resource : resources) {
final String resourceName = determineResourceName(resource);
try {
if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
} else {
deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
}
} catch (IOException e) {
throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
}
}
deploymentBuilder.deploy();
}
}