/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.core.pc.configuration;
import static org.rhq.core.pc.util.FacetLockType.*;
import org.rhq.core.pc.util.FacetLockType;
import org.rhq.core.clientapi.agent.PluginContainerException;
import org.rhq.core.clientapi.agent.configuration.ConfigurationUtility;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.ConfigurationUpdateStatus;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.resource.ResourceType;
import org.rhq.core.pluginapi.configuration.ConfigurationFacet;
import org.rhq.core.pluginapi.configuration.ConfigurationUpdateReport;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.util.List;
public class LegacyConfigManagement extends ConfigManagementSupport {
private static final Log log = LogFactory.getLog(LegacyConfigManagement.class);
public Configuration executeLoad(int resourceId) throws PluginContainerException {
Configuration configuration = loadConfigFromFacet(resourceId, READ);
if (configuration == null) {
return null;
}
ResourceType resourceType = componentService.getResourceType(resourceId);
if (configuration.getNotes() == null) {
configuration.setNotes("Resource config for " + resourceType.getName() + " Resource w/ id " + resourceId);
}
ConfigurationDefinition configurationDefinition = resourceType.getResourceConfigurationDefinition();
configUtilityService.normalizeConfiguration(configuration, configurationDefinition);
List<String> errorMessages = configUtilityService.validateConfiguration(configuration,
configurationDefinition);
for (String errorMessage : errorMessages) {
log.warn("Plugin Error: Invalid " + resourceType.getName() + " Resource configuration returned by "
+ resourceType.getPlugin() + " plugin - " + errorMessage);
}
return configuration;
}
private Configuration loadConfigFromFacet(int resourceId, FacetLockType lockType) throws PluginContainerException {
ConfigurationFacet configFacet = loadConfigurationFacet(resourceId, lockType);
try {
return configFacet.loadResourceConfiguration();
} catch (Exception e) {
throw new PluginContainerException(e);
}
}
public void executeUpdate(int resourceId, Configuration configuration)
throws PluginContainerException {
ConfigurationFacet facet = loadConfigurationFacet(resourceId, WRITE);
ConfigurationUpdateReport report = new ConfigurationUpdateReport(configuration);
facet.updateResourceConfiguration(report);
if (ConfigurationUpdateStatus.SUCCESS == report.getStatus()) {
return;
}
if (ConfigurationUpdateStatus.INPROGRESS == report.getStatus()) {
throw new UpdateInProgressException();
}
if (ConfigurationUpdateStatus.FAILURE == report.getStatus()) {
throw new ConfigurationUpdateException(report.getErrorMessage());
}
}
}