| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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.apache.sling.installer.factories.deploypck.impl; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.sling.installer.api.tasks.InstallTask; |
| import org.apache.sling.installer.api.tasks.InstallationContext; |
| import org.apache.sling.installer.api.tasks.ResourceState; |
| import org.apache.sling.installer.api.tasks.TaskResource; |
| import org.apache.sling.installer.api.tasks.TaskResourceGroup; |
| import org.osgi.framework.Version; |
| import org.osgi.service.deploymentadmin.DeploymentAdmin; |
| import org.osgi.service.deploymentadmin.DeploymentException; |
| import org.osgi.service.deploymentadmin.DeploymentPackage; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class DeployPckTask extends InstallTask { |
| |
| private static final String INSTALL_ORDER = "55-"; |
| |
| private final DeploymentAdmin deploymentAdmin; |
| |
| private final Logger logger = LoggerFactory.getLogger(this.getClass()); |
| |
| public DeployPckTask(final TaskResourceGroup grp, final DeploymentAdmin dp) { |
| super(grp); |
| this.deploymentAdmin = dp; |
| } |
| |
| @Override |
| public void execute(final InstallationContext ctx) { |
| final TaskResource tr = this.getResource(); |
| |
| // get and check symbolic name |
| final String symbolicName = (String)tr.getAttribute(DeploymentPackageInstaller.DEPLOYMENTPACKAGE_SYMBOLICMAME); |
| if ( symbolicName == null ) { |
| logger.error("Resource {} has no symbolic name - ignoring.", tr); |
| this.getResourceGroup().setFinishState(ResourceState.IGNORED); |
| return; |
| } |
| |
| // get package if available |
| final DeploymentPackage dp = this.deploymentAdmin.getDeploymentPackage(symbolicName); |
| |
| if ( tr.getState() == ResourceState.INSTALL) { |
| InputStream is = null; |
| try { |
| is = tr.getInputStream(); |
| if ( is == null ) { |
| // something went wrong |
| logger.error("Resource {} does not provide an input stream!", tr); |
| this.getResourceGroup().setFinishState(ResourceState.IGNORED); |
| } else { |
| final Version newVersion = new Version((String)tr.getAttribute(DeploymentPackageInstaller.DEPLOYMENTPACKAGE_VERSION)); |
| // check version |
| if ( dp != null ) { |
| final int compare = dp.getVersion().compareTo(newVersion); |
| if (compare < 0) { |
| // installed version is lower -> update |
| this.deploymentAdmin.installDeploymentPackage(is); |
| ctx.log("Installed deployment package {} : {}", symbolicName, newVersion); |
| this.getResourceGroup().setFinishState(ResourceState.INSTALLED); |
| } else if (compare >= 0) { |
| logger.debug("Deployment package " + symbolicName + " " + newVersion |
| + " is not installed, package with higher or same version is already installed."); |
| } |
| } else { |
| this.deploymentAdmin.installDeploymentPackage(is); |
| ctx.log("Installed deployment package {} : {}", symbolicName, newVersion); |
| this.getResourceGroup().setFinishState(ResourceState.INSTALLED); |
| } |
| } |
| } catch (final DeploymentException e) { |
| logger.error("Unable to install deployment package {} from resource {}", |
| symbolicName, |
| tr); |
| this.getResourceGroup().setFinishState(ResourceState.IGNORED); |
| } catch (final IOException ioe) { |
| logger.error("Unable to install deployment package {} from resource {}", |
| symbolicName, |
| tr); |
| this.getResourceGroup().setFinishState(ResourceState.IGNORED); |
| } finally { |
| if ( is != null ) { |
| try { |
| is.close(); |
| } catch (IOException ignore) {} |
| } |
| } |
| } else { // uninstall |
| if ( dp != null ) { |
| try { |
| dp.uninstall(); |
| } catch (final DeploymentException e) { |
| logger.error("Unable to uninstall deployment package {} from resource {}", symbolicName, tr); |
| } |
| } else { |
| logger.info("Unable to find deployment package with symbolic name {} for uninstalling.", |
| symbolicName); |
| } |
| this.getResourceGroup().setFinishState(ResourceState.UNINSTALLED); |
| } |
| } |
| |
| @Override |
| public String getSortKey() { |
| return INSTALL_ORDER + getResource().getURL(); |
| } |
| } |