/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, 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.wildfly.extension.messaging.activemq;
import static org.jboss.as.controller.PathAddress.EMPTY_ADDRESS;
import static org.jboss.as.controller.RunningMode.NORMAL;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.api.core.client.ActiveMQClient;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.cli.commands.tools.XmlDataImporter;
import org.apache.activemq.artemis.core.remoting.impl.invm.InVMConnectorFactory;
import org.jboss.as.controller.AbstractRuntimeOnlyHandler;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleOperationDefinitionBuilder;
import org.jboss.as.controller.descriptions.ResourceDescriptionResolver;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.controller.services.path.PathResourceDefinition;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.wildfly.extension.messaging.activemq.logging.MessagingLogger;
/**
* Import a dump of Artemis journal in a running Artemis server.
* WildFly must be running in NORMAL mode to perform this operation.
*
* The dump file MUST be on WildFly host. It is not attached to the operation stream.
*
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2015 Red Hat inc.
*/
public class ImportJournalOperation extends AbstractRuntimeOnlyHandler {
private static AttributeDefinition FILE = SimpleAttributeDefinitionBuilder.create("file", PathResourceDefinition.PATH)
.setAllowExpression(false)
.setRequired(true)
.build();
static final ImportJournalOperation INSTANCE = new ImportJournalOperation();
private ImportJournalOperation() {
}
static void registerOperation(final ManagementResourceRegistration registry, final ResourceDescriptionResolver resourceDescriptionResolver) {
registry.registerOperationHandler(new SimpleOperationDefinitionBuilder("import-journal", resourceDescriptionResolver)
.addParameter(FILE)
.setRuntimeOnly()
.setReplyValueType(ModelType.BOOLEAN)
.build(),
INSTANCE);
}
@Override
protected void executeRuntimeStep(OperationContext context, ModelNode operation) throws OperationFailedException {
if (context.getRunningMode() != NORMAL) {
throw MessagingLogger.ROOT_LOGGER.managementOperationAllowedOnlyInRunningMode("import-journal", NORMAL);
}
String file = FILE.resolveModelAttribute(context, operation).asString();
final XmlDataImporter importer = new XmlDataImporter();
TransportConfiguration transportConfiguration = createInVMTransportConfiguration(context);
try (
InputStream is = new FileInputStream(new File(file));
ServerLocator serverLocator = ActiveMQClient.createServerLocator(false, transportConfiguration);
ClientSessionFactory sf = serverLocator.createSessionFactory()
) {
ClientSession session = sf.createSession();
importer.process(is, session);
} catch (Exception e) {
throw new OperationFailedException(e);
}
}
/**
* The XmlDataImporter requires a connector to connect to the artemis broker.
*
* We require to use a in-vm one so that importing a journal is not subject to any network connection problem.
*/
private TransportConfiguration createInVMTransportConfiguration(OperationContext context) throws OperationFailedException {
final Resource serverResource = context.readResource(EMPTY_ADDRESS, false);
Set<Resource.ResourceEntry> invmConnectors = serverResource.getChildren(CommonAttributes.IN_VM_CONNECTOR);
if (invmConnectors.isEmpty()) {
throw MessagingLogger.ROOT_LOGGER.noInVMConnector();
}
Resource.ResourceEntry connectorEntry = invmConnectors.iterator().next();
Resource connectorResource = context.readResource(PathAddress.pathAddress(connectorEntry.getPathElement()), false);
ModelNode model = connectorResource.getModel();
Map<String, Object> params = new HashMap<>(CommonAttributes.PARAMS.unwrap(context, model));
params.put(InVMTransportDefinition.SERVER_ID.getName(), InVMTransportDefinition.SERVER_ID.resolveModelAttribute(context, model).asInt());
TransportConfiguration transportConfiguration = new TransportConfiguration(InVMConnectorFactory.class.getName(), params);
return transportConfiguration;
}
}