/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.controller.client.helpers.domain.impl;
import static org.jboss.as.controller.client.ControllerClientMessages.MESSAGES;
import javax.security.auth.callback.CallbackHandler;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.as.controller.client.Operation;
import org.jboss.as.controller.client.OperationBuilder;
import org.jboss.as.controller.client.OperationMessageHandler;
import org.jboss.as.controller.client.helpers.domain.DomainClient;
import org.jboss.as.controller.client.helpers.domain.DomainDeploymentManager;
import org.jboss.as.controller.client.helpers.domain.ServerIdentity;
import org.jboss.as.controller.client.helpers.domain.ServerStatus;
import org.jboss.dmr.ModelNode;
import org.jboss.threads.AsyncFuture;
/**
* Domain client implementation.
*
* @author John Bailey
*/
public class DomainClientImpl implements DomainClient {
private volatile DomainDeploymentManager deploymentManager;
private final ModelControllerClient delegate;
public DomainClientImpl(InetAddress address, int port) {
this.delegate = ModelControllerClient.Factory.create(address, port);
}
public DomainClientImpl(InetAddress address, int port, CallbackHandler handler) {
this.delegate = ModelControllerClient.Factory.create(address, port, handler);
}
public DomainClientImpl(ModelControllerClient delegate) {
this.delegate = delegate;
}
@Override
public ModelNode execute(ModelNode operation) throws IOException {
return delegate.execute(operation);
}
@Override
public ModelNode execute(Operation operation) throws IOException {
return delegate.execute(operation);
}
@Override
public ModelNode execute(ModelNode operation, OperationMessageHandler messageHandler) throws IOException {
return delegate.execute(operation, messageHandler);
}
@Override
public ModelNode execute(Operation operation, OperationMessageHandler messageHandler) throws IOException {
return delegate.execute(operation, messageHandler);
}
@Override
public AsyncFuture<ModelNode> executeAsync(ModelNode operation, OperationMessageHandler messageHandler) {
return delegate.executeAsync(operation, messageHandler);
}
@Override
public AsyncFuture<ModelNode> executeAsync(Operation operation, OperationMessageHandler messageHandler) {
return delegate.executeAsync(operation, messageHandler);
}
@Override
public byte[] addDeploymentContent(InputStream stream) {
ModelNode op = new ModelNode();
op.get("operation").set("upload-deployment-stream");
op.get("input-stream-index").set(0);
Operation operation = new OperationBuilder(op).addInputStream(stream).build();
ModelNode result = executeForResult(operation);
return result.asBytes();
}
@Override
public DomainDeploymentManager getDeploymentManager() {
if (deploymentManager == null) {
synchronized (this) {
if (deploymentManager == null) {
deploymentManager = new DomainDeploymentManagerImpl(this);
}
}
}
return deploymentManager;
}
@Override
public List<String> getHostControllerNames() {
ModelNode op = new ModelNode();
op.get("operation").set("read-children-names");
op.get("child-type").set("host");
ModelNode result = executeForResult(new OperationBuilder(op).build());
List<String> hosts = new ArrayList<String>();
for (ModelNode host : result.asList()) {
hosts.add(host.asString());
}
return hosts;
}
@Override
public Map<ServerIdentity, ServerStatus> getServerStatuses() {
Map<ServerIdentity, ServerStatus> result = new HashMap<ServerIdentity, ServerStatus>();
List<String> hosts = getHostControllerNames();
for (String host : hosts) {
Set<String> servers = getServerNames(host);
for (String server : servers) {
ModelNode address = new ModelNode();
address.add("host", host);
address.add("server-config", server);
String group = readAttribute("group", address).asString();
ServerStatus status = Enum.valueOf(ServerStatus.class, readAttribute("status", address).asString());
ServerIdentity id = new ServerIdentity(host, group, server);
result.put(id, status);
}
}
return result;
}
private Set<String> getServerNames(String host) {
ModelNode op = new ModelNode();
op.get("operation").set("read-children-names");
op.get("child-type").set("server-config");
op.get("address").add("host", host);
ModelNode result = executeForResult(new OperationBuilder(op).build());
Set<String> servers = new HashSet<String>();
for (ModelNode server : result.asList()) {
servers.add(server.asString());
}
return servers;
}
private ModelNode readAttribute(String name, ModelNode address) {
ModelNode op = new ModelNode();
op.get("operation").set("read-attribute");
op.get("address").set(address);
op.get("name").set(name);
return executeForResult(new OperationBuilder(op).build());
}
@Override
public ServerStatus startServer(String hostControllerName, String serverName) {
final ModelNode op = new ModelNode();
op.get("operation").set("start");
ModelNode address = op.get("address");
address.add("host", hostControllerName);
address.add("server-config", serverName);
ModelNode result = executeForResult(new OperationBuilder(op).build());
String status = result.asString();
return Enum.valueOf(ServerStatus.class, status);
}
@Override
public ServerStatus stopServer(String hostControllerName, String serverName, long gracefulShutdownTimeout, TimeUnit timeUnit) {
// long ms = gracefulShutdownTimeout < 0 ? - 1 : timeUnit.toMillis(gracefulShutdownTimeout);
final ModelNode op = new ModelNode();
op.get("operation").set("stop");
ModelNode address = op.get("address");
address.add("host", hostControllerName);
address.add("server-config", serverName);
// FIXME add graceful shutdown
ModelNode result = executeForResult(new OperationBuilder(op).build());
String status = result.asString();
return Enum.valueOf(ServerStatus.class, status);
}
@Override
public ServerStatus restartServer(String hostControllerName, String serverName, long gracefulShutdownTimeout, TimeUnit timeUnit) {
// long ms = gracefulShutdownTimeout < 0 ? - 1 : timeUnit.toMillis(gracefulShutdownTimeout);
final ModelNode op = new ModelNode();
op.get("operation").set("restart");
ModelNode address = op.get("address");
address.add("host", hostControllerName);
address.add("server-config", serverName);
// FIXME add graceful shutdown
ModelNode result = executeForResult(new OperationBuilder(op).build());
String status = result.asString();
return Enum.valueOf(ServerStatus.class, status);
}
boolean isDeploymentNameUnique(final String deploymentName) {
final ModelNode op = new ModelNode();
op.get("operation").set("read-children-names");
op.get("child-type").set("deployment");
final ModelNode result = executeForResult(new OperationBuilder(op).build());
final Set<String> deploymentNames = new HashSet<String>();
if (result.isDefined()) {
for (ModelNode node : result.asList()) {
deploymentNames.add(node.asString());
}
}
return !deploymentNames.contains(deploymentName);
}
@Override
public void close() throws IOException {
delegate.close();
}
ModelNode executeForResult(Operation op) {
try {
ModelNode result = delegate.execute(op);
if (result.hasDefined("outcome") && "success".equals(result.get("outcome").asString())) {
return result.get("result");
}
else if (result.hasDefined("failure-description")) {
throw new RuntimeException(result.get("failure-description").toString());
}
else if (result.hasDefined("domain-failure-description")) {
throw new RuntimeException(result.get("domain-failure-description").toString());
}
else if (result.hasDefined("host-failure-descriptions")) {
throw new RuntimeException(result.get("host-failure-descriptions").toString());
}
else {
throw MESSAGES.operationOutcome(result.get("outcome").asString());
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}