/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.logging;
import java.io.UnsupportedEncodingException;
import java.util.logging.Handler;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.logging.CommonAttributes.ENCODING;
import static org.jboss.as.logging.CommonAttributes.FORMATTER;
import static org.jboss.as.logging.CommonAttributes.LEVEL;
import org.jboss.dmr.ModelNode;
import org.jboss.logmanager.Level;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceRegistry;
/**
* Parent operation responsible for updating the common attributes of logging handlers.
*
* @author John Bailey
*/
public abstract class HandlerUpdateProperties implements OperationStepHandler {
static final String OPERATION_NAME = "update-properties";
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final PathAddress address = PathAddress.pathAddress(operation.require(OP_ADDR));
final String name = address.getLastElement().getValue();
final ModelNode model = context.readModelForUpdate(PathAddress.EMPTY_ADDRESS);
if (operation.hasDefined(LEVEL)) {
apply(operation, model, LEVEL);
}
if (operation.hasDefined(FORMATTER)) {
apply(operation, model, FORMATTER);
}
if (operation.hasDefined(ENCODING)) {
apply(operation, model, ENCODING);
}
updateModel(operation, model);
if (context.getType() == OperationContext.Type.SERVER) {
context.addStep(new OperationStepHandler() {
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final ServiceRegistry serviceRegistry = context.getServiceRegistry(false);
final ServiceController<Handler> controller = (ServiceController<Handler>) serviceRegistry.getService(LogServices.handlerName(name));
if (controller != null) {
final Handler handler = controller.getValue();
if (operation.hasDefined(LEVEL)) {
handler.setLevel(Level.parse(operation.get(LEVEL).asString()));
}
if (operation.hasDefined(FORMATTER)) {
new PatternFormatterSpec(operation.get(FORMATTER).asString()).apply(handler);
}
if (operation.hasDefined(ENCODING)) {
try {
handler.setEncoding(operation.get(ENCODING).asString());
} catch (UnsupportedEncodingException e) {
throw new OperationFailedException(e, new ModelNode().set("Failed to set handler encoding."));
}
}
updateRuntime(operation, handler);
}
context.completeStep();
}
}, OperationContext.Stage.RUNTIME);
}
context.completeStep();
}
protected abstract void updateModel(final ModelNode operation, final ModelNode model);
protected abstract void updateRuntime(final ModelNode operation, final Handler handler);
protected void apply(ModelNode from, ModelNode to, String... attributePath) {
if (from.get(attributePath).isDefined()) {
to.get(attributePath).set(from.get(attributePath));
}
}
}