/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2011-2013 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.enterprise.config.serverbeans.customvalidators;
import com.sun.enterprise.config.serverbeans.Cluster;
import com.sun.enterprise.config.serverbeans.Configs;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.config.serverbeans.Servers;
import com.sun.enterprise.config.util.ConfigApiLoggerInfo;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.logging.LogDomains;
import java.util.logging.Logger;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.Payload;
import com.sun.enterprise.util.SystemPropertyConstants;
import org.glassfish.api.admin.config.Named;
public class ConfigRefValidator
implements ConstraintValidator<ConfigRefConstraint, Named>, Payload {
static final Logger logger = ConfigApiLoggerInfo.getLogger();
static final LocalStringManagerImpl localStrings = new LocalStringManagerImpl(ConfigRefValidator.class);
public void initialize(final ConfigRefConstraint constraint) {
}
@Override
public boolean isValid(final Named bean,
final ConstraintValidatorContext constraintValidatorContext) {
if (bean == null) return true;
Server server = null ;
Cluster mycluster = null;
String configRef = null;
String serverName = null;
if (bean instanceof Server) {
server = (Server)bean;
configRef = server.getConfigRef();
serverName = server.getName();
} else if (bean instanceof Cluster){
mycluster = (Cluster)bean ;
configRef = mycluster.getConfigRef();
serverName = mycluster.getName();
}
if (configRef == null) return true; // skip validation @NotNull is already on getConfigRef
// cannot use default-config
if (configRef.equals(SystemPropertyConstants.TEMPLATE_CONFIG_NAME)) {
logger.warning(ConfigApiLoggerInfo.configRefDefaultconfig);
return false;
}
// cannot change config-ref of DAS
if (server != null) {
if (server.isDas() && !configRef.equals(SystemPropertyConstants.DAS_SERVER_CONFIG)) {
logger.warning(ConfigApiLoggerInfo.configRefDASconfig);
return false;
}
// cannot use server-config if not DAS
if (!server.isDas() && configRef.equals(SystemPropertyConstants.DAS_SERVER_CONFIG)) {
logger.warning(ConfigApiLoggerInfo.configRefServerconfig);
return false;
}
final Servers servers = server.getParent(Servers.class);
final Domain domain = servers.getParent(Domain.class);
final Configs configs = domain.getConfigs();
if (servers.getServer(serverName) != null) { // validate for set, not _register-instance
// cannot change config ref of a clustered instance
Cluster cluster = domain.getClusterForInstance(serverName);
if (cluster != null) { // cluster is not null during create-local-instance --cluster c1 i1
if (!cluster.getConfigRef().equals(configRef)) {
// During set when trying to change config-ref of a clustered instance,
// the value of desired config-ref will be different than the current config-ref.
// During _register-instance, (create-local-instance --cluster c1 i1)
// cluster.getConfigRef().equals(configRef) will be true and not come here.
logger.warning(ConfigApiLoggerInfo.configRefClusteredInstance);
return false;
}
}
// cannot use a non-existent config (Only used by set. _register-instance will fail earlier)
if (configs == null || configs.getConfigByName(configRef) == null) {
logger.warning(ConfigApiLoggerInfo.configRefNonexistent);
return false;
}
}
}
return true;
}
}