/*
* JBoss, Home of Professional Open Source
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.console.client.domain.topology;
import com.google.gwt.user.client.rpc.AsyncCallback;
import org.jboss.as.console.client.core.Footer;
import org.jboss.as.console.client.domain.model.ServerGroupStore;
import org.jboss.as.console.client.domain.model.ServerInstance;
import org.jboss.as.console.client.domain.model.impl.LifecycleOperation;
import org.jboss.dmr.client.ModelNode;
import org.jboss.dmr.client.Property;
import org.jboss.dmr.client.dispatch.DispatchAsync;
import org.jboss.dmr.client.dispatch.impl.DMRAction;
import org.jboss.dmr.client.dispatch.impl.DMRResponse;
import org.jboss.gwt.flow.client.Async;
import org.jboss.gwt.flow.client.Control;
import org.jboss.gwt.flow.client.Function;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import static org.jboss.dmr.client.ModelDescriptionConstants.*;
/**
* @author Harald Pehl
*/
public class ServerGroupOp extends TopologyOp {
private final DispatchAsync dispatcher;
private final ServerGroupStore serverGroupStore;
private final String group;
private final ModelNode node;
public ServerGroupOp(final LifecycleOperation op, final LifecycleCallback callback, final DispatchAsync dispatcher,
final ServerGroupStore serverGroupStore, final String group,
final Map<HostInfo, List<ServerInstance>> serversPerHost) {
super(op, callback);
this.dispatcher = dispatcher;
this.serverGroupStore = serverGroupStore;
this.group = group;
this.node = new ModelNode();
this.node.get(ADDRESS).setEmptyList();
this.node.get(OP).set(COMPOSITE);
List<ModelNode> steps = new LinkedList<ModelNode>();
for (Map.Entry<HostInfo, List<ServerInstance>> entry : serversPerHost.entrySet()) {
HostInfo hostInfo = entry.getKey();
for (ServerInstance serverInstance : entry.getValue()) {
ModelNode serverStateOp = new ModelNode();
serverStateOp.get(OP).set(READ_ATTRIBUTE_OPERATION);
serverStateOp.get(NAME).set("status");
serverStateOp.get(ADDRESS).add("host", hostInfo.getName());
serverStateOp.get(ADDRESS).add("server-config", serverInstance.getName());
steps.add(serverStateOp);
}
}
this.node.get(STEPS).set(steps);
}
public void run() {
BooleanCallback bc = new BooleanCallback();
switch (op) {
case START:
serverGroupStore.startServerGroup(group, bc);
break;
case STOP:
serverGroupStore.stopServerGroup(group, bc);
break;
case RESTART:
serverGroupStore.restartServerGroup(group, bc);
break;
case KILL:
case RELOAD:
// not supported for server groups
break;
}
new Async(Footer.PROGRESS_ELEMENT).whilst(new KeepGoing(), new Finish(), new QueryStatus(), 5000);
}
class QueryStatus implements Function<Object> {
@Override
public void execute(final Control<Object> control) {
dispatcher.execute(new DMRAction(node, false), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
// ignore
}
@Override
public void onSuccess(DMRResponse dmrResponse) {
ModelNode response = dmrResponse.get();
if (!response.isFailure()) {
List<Property> steps = response.get(RESULT).asPropertyList();
for (Property step : steps) {
ModelNode stepResult = step.getValue();
if (stepResult.get(RESULT).isDefined()) {
String status = stepResult.get(RESULT).asString();
switch (op) {
case START:
case RESTART:
lifecycleReached = "started".equalsIgnoreCase(status);
break;
case STOP:
lifecycleReached = "stopped".equalsIgnoreCase(status);
break;
case KILL:
case RELOAD:
// not supported for server groups
break;
}
if (!lifecycleReached) {
break;
}
}
}
}
}
});
}
}
}