/*
* JBoss, Home of Professional Open Source
* Copyright 2011 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.model.impl;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.inject.Inject;
import org.jboss.as.console.client.domain.model.Host;
import org.jboss.as.console.client.domain.model.HostInformationStore;
import org.jboss.as.console.client.domain.model.Server;
import org.jboss.as.console.client.domain.model.ServerFlag;
import org.jboss.as.console.client.domain.model.ServerInstance;
import org.jboss.as.console.client.domain.model.SimpleCallback;
import org.jboss.as.console.client.shared.BeanFactory;
import org.jboss.as.console.client.shared.dispatch.DispatchAsync;
import org.jboss.as.console.client.shared.dispatch.impl.DMRAction;
import org.jboss.as.console.client.shared.dispatch.impl.DMRResponse;
import org.jboss.as.console.client.shared.jvm.Jvm;
import org.jboss.as.console.client.shared.model.ModelAdapter;
import org.jboss.as.console.client.shared.properties.PropertyRecord;
import org.jboss.as.console.client.widgets.forms.ApplicationMetaData;
import org.jboss.as.console.client.widgets.forms.EntityAdapter;
import org.jboss.as.console.client.widgets.forms.PropertyBinding;
import org.jboss.dmr.client.ModelDescriptionConstants;
import org.jboss.dmr.client.ModelNode;
import org.jboss.dmr.client.Property;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import static org.jboss.dmr.client.ModelDescriptionConstants.*;
/**
* @author Heiko Braun
* @date 3/18/11
*/
public class HostInfoStoreImpl implements HostInformationStore {
private DispatchAsync dispatcher;
private BeanFactory factory;
private ApplicationMetaData propertyMetaData;
private EntityAdapter<Server> serverAdapter;
private EntityAdapter<Jvm> jvmAdapter;
private EntityAdapter<PropertyRecord> propertyAdapter;
@Inject
public HostInfoStoreImpl(DispatchAsync dispatcher, BeanFactory factory, ApplicationMetaData propertyMeta) {
this.dispatcher = dispatcher;
this.factory = factory;
this.propertyMetaData = propertyMeta;
serverAdapter = new EntityAdapter<Server>(Server.class, propertyMeta);
jvmAdapter = new EntityAdapter<Jvm>(Jvm.class, propertyMeta);
propertyAdapter = new EntityAdapter<PropertyRecord>(PropertyRecord.class, propertyMeta);
}
@Override
public void getHosts(final AsyncCallback<List<Host>> callback) {
final ModelNode operation = new ModelNode();
operation.get(OP).set(READ_CHILDREN_NAMES_OPERATION);
operation.get(CHILD_TYPE).set("host");
operation.get(ADDRESS).setEmptyList();
dispatcher.execute(new DMRAction(operation), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
List<ModelNode> payload = response.get("result").asList();
List<Host> records = new LinkedList<Host>();
for(int i=0; i<payload.size(); i++)
{
Host record = factory.host().as();
record.setName(payload.get(i).asString());
records.add(record);
}
callback.onSuccess(records);
}
});
}
@Override
public void getServerConfigurations(String host, final AsyncCallback<List<Server>> callback) {
if(host==null) throw new RuntimeException("Host parameter is null!");
final ModelNode operation = new ModelNode();
operation.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);
operation.get(CHILD_TYPE).set("server-config");
operation.get(ADDRESS).setEmptyList();
operation.get(ADDRESS).add("host", host);
operation.get(INCLUDE_RUNTIME).set(true);
dispatcher.execute(new DMRAction(operation), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
List<ModelNode> payload = response.get("result").asList();
List<Server> records = new LinkedList<Server>();
for(ModelNode item : payload)
{
ModelNode model = item.asProperty().getValue();
Server server = serverAdapter.fromDMR(model);
server.setStarted(model.get("status").asString().equals("STARTED"));
records.add(server);
}
callback.onSuccess(records);
}
});
}
public void getVirtualMachines(String host, final AsyncCallback<List<String>> callback) {
final ModelNode operation = new ModelNode();
operation.get(OP).set(READ_CHILDREN_NAMES_OPERATION);
operation.get(CHILD_TYPE).set("jvm");
operation.get(ADDRESS).setEmptyList();
operation.get(ADDRESS).add("host", host);
dispatcher.execute(new DMRAction(operation), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
List<ModelNode> payload = response.get("result").asList();
List<String> records = new ArrayList<String>(payload.size());
for(ModelNode jvm : payload)
records.add(jvm.asString());
callback.onSuccess(records);
}
});
}
@Override
public void getServerInstances(final String host, final AsyncCallback<List<ServerInstance>> callbackReference) {
final Command cmd = new Command() {
private int numRequests = 0;
private int numResponses = 0;
private final AsyncCallback<List<ServerInstance>> cb = callbackReference;
private final String id = HTMLPanel.createUniqueId();
@Override
public void execute() {
final List<ServerInstance> instanceList = new LinkedList<ServerInstance>();
//System.out.println("*** ["+id+"] attempt to fetch server instances *** ");
getServerConfigurations(host, new SimpleCallback<List<Server>>() {
@Override
public void onSuccess(final List<Server> serverConfigs) {
if(serverConfigs.isEmpty())
{
callbackReference.onSuccess(Collections.EMPTY_LIST);
return;
}
for(final Server handle : serverConfigs)
{
final ModelNode operation = new ModelNode();
operation.get(OP).set(READ_RESOURCE_OPERATION);
operation.get(INCLUDE_RUNTIME).set(true);
operation.get(ADDRESS).setEmptyList();
operation.get(ADDRESS).add("host", host);
operation.get(ADDRESS).add("server", handle.getName());
numRequests++;
dispatcher.execute(new DMRAction(operation), new SimpleCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
numResponses++;
ServerInstance instance = createInstanceModel(handle);
instance.setRunning(false);
instanceList.add(instance);
checkComplete(instanceList, cb);
}
@Override
public void onSuccess(DMRResponse result) {
numResponses++;
ModelNode statusResponse = result.get();
ModelNode payload = statusResponse.get(RESULT);
ServerInstance instance = createInstanceModel(handle);
instanceList.add(instance);
if(statusResponse.isFailure())
{
instance.setRunning(false);
}
else
{
instance.setRunning(handle.isStarted());
if(payload.hasDefined("server-state"))
{
String state = payload.get("server-state").asString();
if(state.equals("reload-required"))
{
instance.setFlag(ServerFlag.RELOAD_REQUIRED);
}
else if (state.equals("restart-required"))
{
instance.setFlag(ServerFlag.RESTART_REQUIRED);
}
}
}
checkComplete(instanceList, cb);
}
});
}
}
});
}
private void checkComplete(List<ServerInstance> instanceList, AsyncCallback<List<ServerInstance>> callback) {
if(numRequests==numResponses)
{
Collections.sort(instanceList, new Comparator<ServerInstance>() {
@Override
public int compare(ServerInstance a, ServerInstance b) {
return a.getName().compareTo(b.getName());
}
});
//System.out.println("*** ["+id+"] complete roundtrips *** ");
callback.onSuccess(instanceList);
}
}
};
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
cmd.execute();
}
});
/* ModelNode operation = new ModelNode();
operation.get(ADDRESS).setEmptyList();
operation.get(OP).set(COMPOSITE);
List<ModelNode> steps = new ArrayList<ModelNode>();
// --- fetch configs
final ModelNode configOp = new ModelNode();
configOp.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);
configOp.get(CHILD_TYPE).set("server-config");
configOp.get(ADDRESS).setEmptyList();
configOp.get(ADDRESS).add("host", host);
configOp.get(INCLUDE_RUNTIME).set(true);
steps.add(configOp);
// --- fetch instance state
final ModelNode instanceOp = new ModelNode();
instanceOp.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);
instanceOp.get(CHILD_TYPE).set("server");
instanceOp.get(ADDRESS).setEmptyList();
instanceOp.get(ADDRESS).add("host", host);
instanceOp.get(INCLUDE_RUNTIME).set(true);
steps.add(instanceOp);
operation.get(STEPS).set(steps);
System.out.println(operation);
dispatcher.execute(new DMRAction(operation), new SimpleCallback<DMRResponse>() {
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
System.out.println(response);
}
}); */
}
private ServerInstance createInstanceModel(Server handle) {
ServerInstance instance = factory.serverInstance().as();
instance.setName(handle.getName());
instance.setServer(handle.getName());
instance.setGroup(handle.getGroup());
return instance;
}
@Override
public void startServer(final String host, final String configName, boolean startIt, final AsyncCallback<Boolean> callback) {
final String actualOp = startIt ? "start" : "stop";
final ModelNode operation = new ModelNode();
operation.get(OP).set(actualOp);
operation.get(ADDRESS).add("host", host);
operation.get(ADDRESS).add("server-config", configName);
dispatcher.execute(new DMRAction(operation), new AsyncCallback<DMRResponse>() {
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
if(response.get("outcome").asString().equals("success"))
{
callback.onSuccess(Boolean.TRUE);
}
else
{
callback.onSuccess(Boolean.FALSE);
}
}
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
});
}
@Override
public void reloadServer(String host, final String configName, final AsyncCallback<Boolean> callback) {
final ModelNode operation = new ModelNode();
operation.get(OP).set("reload");
operation.get(ADDRESS).add("host", host);
operation.get(ADDRESS).add("server", configName);
dispatcher.execute(new DMRAction(operation), new AsyncCallback<DMRResponse>() {
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
if(response.get("outcome").asString().equals("success"))
{
callback.onSuccess(Boolean.TRUE);
}
else
{
callback.onSuccess(Boolean.FALSE);
}
}
@Override
public void onFailure(Throwable caught) {
callback.onSuccess(Boolean.FALSE);
}
});
}
@Override
public void createServerConfig(String host, Server record, final AsyncCallback<Boolean> callback) {
final ModelNode serverConfig = new ModelNode();
serverConfig.get(OP).set(ModelDescriptionConstants.ADD);
serverConfig.get(ADDRESS).add("host", host);
serverConfig.get(ADDRESS).add(ModelDescriptionConstants.SERVER_CONFIG, record.getName());
serverConfig.get("name").set(record.getName());
serverConfig.get("group").set(record.getGroup());
serverConfig.get("auto-start").set(record.isAutoStart());
// TODO: can be null?
if(record.getJvm()!=null)
serverConfig.get("jvm").set(record.getJvm().getName());
serverConfig.get("socket-binding-group").set(record.getSocketBinding());
serverConfig.get("socket-binding-port-offset").set(record.getPortOffset());
//System.out.println(serverConfig.toJSONString());
dispatcher.execute(new DMRAction(serverConfig), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
String outcome = response.get("outcome").asString();
Boolean wasSuccessful = outcome.equals("success") ? Boolean.TRUE : Boolean.FALSE;
callback.onSuccess(wasSuccessful);
}
});
}
@Override
@Deprecated
public void saveServerConfig(String host, String name, Map<String, Object> changedValues, final AsyncCallback<Boolean> callback) {
ModelNode proto = new ModelNode();
proto.get(OP).set(WRITE_ATTRIBUTE_OPERATION);
proto.get(ADDRESS).add("host", host);
proto.get(ADDRESS).add(ModelDescriptionConstants.SERVER_CONFIG, name);
List<PropertyBinding> bindings = propertyMetaData.getBindingsForType(Server.class);
ModelNode operation = ModelAdapter.detypedFromChangeset(proto, changedValues, bindings);
System.out.println(operation);
dispatcher.execute(new DMRAction(operation), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
callback.onSuccess(response.get(OUTCOME).asString().equals(SUCCESS));
}
});
}
@Override
public void deleteServerConfig(String host, Server record, final AsyncCallback<Boolean> callback) {
final ModelNode serverConfig = new ModelNode();
serverConfig.get(OP).set(ModelDescriptionConstants.REMOVE);
serverConfig.get(ADDRESS).add("host", host);
serverConfig.get(ADDRESS).add(ModelDescriptionConstants.SERVER_CONFIG, record.getName());
dispatcher.execute(new DMRAction(serverConfig), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(DMRResponse result) {
ModelNode response = result.get();
String outcome = response.get("outcome").asString();
Boolean wasSuccessful = outcome.equals("success") ? Boolean.TRUE : Boolean.FALSE;
callback.onSuccess(wasSuccessful);
}
});
}
@Override
public void loadJVMConfiguration(String host, Server server, final AsyncCallback<Jvm> callback) {
final ModelNode operation = new ModelNode();
operation.get(OP).set(ModelDescriptionConstants.READ_CHILDREN_RESOURCES_OPERATION);
operation.get(ADDRESS).add("host", host);
operation.get(ADDRESS).add(ModelDescriptionConstants.SERVER_CONFIG, server.getName());
operation.get(CHILD_TYPE).set("jvm");
dispatcher.execute(new DMRAction(operation), new SimpleCallback<DMRResponse>() {
@Override
public void onSuccess(DMRResponse dmrResponse) {
ModelNode result = dmrResponse.get();
List<Property> jvms = result.get(RESULT).asPropertyList();
if(!jvms.isEmpty())
{
// select first entry
Property property = jvms.get(0);
Jvm jvm = jvmAdapter.fromDMR(property.getValue().asObject());
jvm.setName(property.getName());
callback.onSuccess(jvm);
}
else
{
callback.onSuccess(null);
}
}
});
}
@Override
public void loadProperties(String host, Server server, final AsyncCallback<List<PropertyRecord>> callback) {
final ModelNode operation = new ModelNode();
operation.get(OP).set(ModelDescriptionConstants.READ_CHILDREN_RESOURCES_OPERATION);
operation.get(ADDRESS).add("host", host);
operation.get(ADDRESS).add(ModelDescriptionConstants.SERVER_CONFIG, server.getName());
operation.get(CHILD_TYPE).set("system-property");
dispatcher.execute(new DMRAction(operation), new SimpleCallback<DMRResponse>() {
@Override
public void onSuccess(DMRResponse dmrResponse) {
ModelNode result = dmrResponse.get();
List<Property> properties = result.get(RESULT).asPropertyList();
List<PropertyRecord> records = new ArrayList<PropertyRecord>(properties.size());
for(Property prop : properties)
{
PropertyRecord record = factory.property().as();
record.setKey(prop.getName());
ModelNode payload = prop.getValue().asObject();
record.setValue(payload.get("value").asString());
record.setBootTime(payload.get("boot-time").asBoolean());
records.add(record);
}
callback.onSuccess(records);
}
});
}
}