/*
* 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 org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.rhq.core.clientapi.agent.PluginContainerException;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.RawConfiguration;
import org.rhq.core.domain.resource.ResourceType;
import org.rhq.core.pluginapi.configuration.ResourceConfigurationFacet;
import java.util.List;
import java.util.Set;
import static java.util.Collections.EMPTY_SET;
public class StructuredAndRawConfigManagement extends ConfigManagementSupport {
private final Log log = LogFactory.getLog(StructuredAndRawConfigManagement.class);
public Configuration executeLoad(int resourceId) throws PluginContainerException {
ResourceConfigurationFacet facet = loadResouceConfiguratonFacet(resourceId);
Configuration configuration = facet.loadStructuredConfiguration();
Set<RawConfiguration> rawConfigs = facet.loadRawConfigurations();
if (configuration == null && rawConfigs == null) {
return null;
}
if (configuration == null) {
configuration = new Configuration();
}
if (rawConfigs == null) {
rawConfigs = EMPTY_SET;
}
for (RawConfiguration rawConfig : rawConfigs) {
configuration.addRawConfiguration(rawConfig);
}
ResourceType resourceType = componentService.getResourceType(resourceId);
if (configuration.getNotes() == null) {
configuration.setNotes("Resource config for " + resourceType.getName() + " Resource w/ id " + resourceId);
}
configUtilityService.normalizeConfiguration(configuration, resourceType.getResourceConfigurationDefinition());
List<String> errorMsgs = configUtilityService.validateConfiguration(configuration,
resourceType.getResourceConfigurationDefinition());
logErrorMsgs(errorMsgs, resourceType);
return configuration;
}
private void logErrorMsgs(List<String> errorMsgs, ResourceType resourceType) {
for (String errorMessage : errorMsgs) {
log.warn("Plugin Error: Invalid " + resourceType.getName() + " Resource configuration returned by "
+ resourceType.getPlugin() + " plugin - " + errorMessage);
}
}
public void executeUpdate(int resourceId, Configuration configuration) throws PluginContainerException {
ResourceConfigurationFacet facet = loadResourceConfigFacetWithWriteLock(resourceId);
StringBuilder errors = new StringBuilder();
try {
facet.validateStructuredConfiguration(configuration);
facet.persistStructuredConfiguration(configuration);
}
catch (Throwable t) {
errors.append(t.getMessage());
}
for (RawConfiguration rawConfig : configuration.getRawConfigurations()) {
try {
facet.validateRawConfiguration(rawConfig);
facet.persistRawConfiguration(rawConfig);
}
catch (Throwable t) {
errors.append(t.getMessage()).append("\n\n");
}
}
if (errors.length() > 0) {
throw new ConfigurationUpdateException(errors.toString());
}
}
}