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* 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.console.client.shared.subsys.batch.store;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.inject.Inject;
import org.jboss.as.console.mbui.behaviour.CoreGUIContext;
import org.jboss.as.console.mbui.behaviour.CrudOperationDelegate;
import org.jboss.as.console.mbui.dmr.ResourceAddress;
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.circuit.ChangeSupport;
import org.jboss.gwt.circuit.Dispatcher;
import org.jboss.gwt.circuit.meta.Process;
import org.jboss.gwt.circuit.meta.Store;
import org.useware.kernel.gui.behaviour.StatementContext;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static org.jboss.dmr.client.ModelDescriptionConstants.*;
/**
* Store for the batch subsystem. In particular this store manages the following resources
* <ul>
* <li>Attributes of {selected.profile}/subsystem=batch (RU)</li>
* <li>Attributes of {selected.profile}/subsystem=batch/thread-pool=batch (RU)</li>
* <li>Attributes of {selected.profile}/subsystem=batch/hob-repository=jdbc (RU)</li>
* <li>Sub resources of {selected.profile}/subsystem=batch/thread-factory=* (CRUD)</li>
* </ul>
*
* @author Harald Pehl
*/
@Store
public class BatchStore extends ChangeSupport {
public static final String BATCH_ADDRESS = "{selected.profile}/subsystem=batch";
public static final String THREAD_POOL_ADDRESS = "{selected.profile}/subsystem=batch/thread-pool=batch";
public static final String JOB_REPOSITORY_ADDRESS = "{selected.profile}/subsystem=batch/job-repository=jdbc";
public static final String THREAD_FACTORIES_ADDRESS = "{selected.profile}/subsystem=batch/thread-factory=*";
private final DispatchAsync dispatcher;
private final CoreGUIContext statementContext;
private final CrudOperationDelegate operationDelegate;
private ModelNode batch;
private ModelNode threadPool;
private ModelNode jobRepository;
private final List<Property> threadFactories;
private String lastModifiedThreadFactory;
@Inject
public BatchStore(DispatchAsync dispatcher, CoreGUIContext statementContext) {
this.dispatcher = dispatcher;
this.statementContext = statementContext;
this.operationDelegate = new CrudOperationDelegate(statementContext, dispatcher);
this.batch = new ModelNode();
this.threadPool = new ModelNode();
this.jobRepository = new ModelNode();
this.threadFactories = new ArrayList<>();
}
// ------------------------------------------------------ process methods
@Process(actionType = InitBatch.class)
public void init(final Dispatcher.Channel channel) {
List<ModelNode> steps = new ArrayList<>();
steps.add(readResourceOp(BATCH_ADDRESS));
steps.add(readResourceOp(THREAD_POOL_ADDRESS));
steps.add(readResourceOp(JOB_REPOSITORY_ADDRESS));
steps.add(readThreadFactoriesOp());
final ModelNode comp = new ModelNode();
comp.get(ADDRESS).setEmptyList();
comp.get(OP).set(COMPOSITE);
comp.get(STEPS).set(steps);
dispatcher.execute(new DMRAction(comp), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
channel.nack(caught);
}
@Override
public void onSuccess(DMRResponse dmrResponse) {
ModelNode response = dmrResponse.get();
if (response.isFailure()) {
channel.nack(new RuntimeException("Failed to initialize batch store using " + comp + ": " +
response.getFailureDescription()));
} else {
ModelNode result = response.get(RESULT);
ModelNode stepResult = result.get("step-1");
if (stepResult.get(RESULT).isDefined()) {
batch = stepResult.get(RESULT);
}
stepResult = result.get("step-2");
if (stepResult.get(RESULT).isDefined()) {
threadPool = stepResult.get(RESULT);
}
stepResult = result.get("step-3");
if (stepResult.get(RESULT).isDefined()) {
jobRepository = stepResult.get(RESULT);
}
stepResult = result.get("step-4");
if (stepResult.get(RESULT).isDefined()) {
threadFactories.clear();
threadFactories.addAll(stepResult.get(RESULT).asPropertyList());
}
channel.ack();
}
}
});
}
@Process(actionType = ModifyBatch.class)
public void modifyBatch(final Map<String, Object> changedValues, final Dispatcher.Channel channel) {
operationDelegate.onSaveResource(BATCH_ADDRESS, null, changedValues,
new ReloadModelNodeCallback(BATCH_ADDRESS, channel) {
@Override
protected void onPayload(ModelNode node) {
batch = node;
}
});
}
@Process(actionType = ModifyThreadPool.class)
public void modifyThreadPool(final Map<String, Object> changedValues, final Dispatcher.Channel channel) {
operationDelegate.onSaveResource(THREAD_POOL_ADDRESS, null, changedValues,
new ReloadModelNodeCallback(THREAD_POOL_ADDRESS, channel) {
@Override
protected void onPayload(ModelNode node) {
threadPool = node;
}
});
}
@Process(actionType = ModifyJobRepository.class)
public void modifyJobRepository(final Map<String, Object> changedValues, final Dispatcher.Channel channel) {
operationDelegate.onSaveResource(JOB_REPOSITORY_ADDRESS, null, changedValues,
new ReloadModelNodeCallback(JOB_REPOSITORY_ADDRESS, channel) {
@Override
protected void onPayload(ModelNode node) {
jobRepository = node;
}
});
}
@Process(actionType = AddThreadFactory.class)
public void addThreadFactory(final ModelNode threadFactory, final Dispatcher.Channel channel) {
lastModifiedThreadFactory = threadFactory.get(NAME).asString();
operationDelegate.onCreateResource(THREAD_FACTORIES_ADDRESS, threadFactory, new RefreshThreadFactoriesCallback(channel));
}
@Process(actionType = ModifyThreadFactory.class)
public void modifyThreadFactory(final String name, final Map<String, Object> changedValues, final Dispatcher.Channel channel) {
lastModifiedThreadFactory = name;
operationDelegate.onSaveResource(THREAD_FACTORIES_ADDRESS, name, changedValues,
new RefreshThreadFactoriesCallback(channel));
}
@Process(actionType = RefreshThreadFactories.class)
public void refreshThreadFactories(final Dispatcher.Channel channel) {
final ModelNode op = readThreadFactoriesOp();
dispatcher.execute(new DMRAction(op), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
channel.nack(caught);
}
@Override
public void onSuccess(DMRResponse dmrResponse) {
ModelNode response = dmrResponse.get();
if (response.isFailure()) {
channel.nack(new RuntimeException("Failed to read buffer pools using " + op + ": " +
response.getFailureDescription()));
} else {
threadFactories.clear();
threadFactories.addAll(response.get(RESULT).asPropertyList());
channel.ack();
}
}
});
}
@Process(actionType = RemoveThreadFactory.class)
public void removeThreadFactory(final String name, final Dispatcher.Channel channel) {
lastModifiedThreadFactory = null;
operationDelegate.onRemoveResource(THREAD_FACTORIES_ADDRESS, name, new RefreshThreadFactoriesCallback(channel));
}
// ------------------------------------------------------ model node factory methods
private ModelNode readResourceOp(String addressTemplate) {
final ResourceAddress op = new ResourceAddress(addressTemplate, statementContext);
op.get(OP).set(READ_RESOURCE_OPERATION);
op.get(INCLUDE_RUNTIME).set(true);
op.get("attributes-only").set(true);
return op;
}
private ModelNode readThreadFactoriesOp() {
final ResourceAddress op = new ResourceAddress(BATCH_ADDRESS, statementContext);
op.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);
op.get(CHILD_TYPE).set("thread-factory");
op.get(INCLUDE_RUNTIME).set(true);
return op;
}
// ------------------------------------------------------ state access
public ModelNode getBatch() {
return batch;
}
public ModelNode getThreadPool() {
return threadPool;
}
public ModelNode getJobRepository() {
return jobRepository;
}
public List<Property> getThreadFactories() {
return threadFactories;
}
public String getLastModifiedThreadFactory() {
return lastModifiedThreadFactory;
}
public StatementContext getStatementContext() {
return statementContext;
}
// ------------------------------------------------------ inner classes
private abstract class ReloadModelNodeCallback implements CrudOperationDelegate.Callback {
private final String addressTemplate;
private final Dispatcher.Channel channel;
public ReloadModelNodeCallback(String addressTemplate, Dispatcher.Channel channel) {
this.addressTemplate = addressTemplate;
this.channel = channel;
}
@Override
public void onSuccess(ResourceAddress address, String name) {
final ModelNode op = readResourceOp(addressTemplate);
dispatcher.execute(new DMRAction(op), new AsyncCallback<DMRResponse>() {
@Override
public void onFailure(Throwable caught) {
channel.nack(caught);
}
@Override
public void onSuccess(DMRResponse dmrResponse) {
ModelNode response = dmrResponse.get();
if (response.isFailure()) {
channel.nack(new RuntimeException("Failed to read " + addressTemplate + " using " + op + ": " +
response.getFailureDescription()));
} else {
onPayload(response.get(RESULT));
channel.ack();
}
}
});
}
protected abstract void onPayload(ModelNode node);
@Override
public void onFailure(ResourceAddress address, String name, Throwable t) {
channel.nack(t);
}
}
private class RefreshThreadFactoriesCallback implements CrudOperationDelegate.Callback {
private final Dispatcher.Channel channel;
public RefreshThreadFactoriesCallback(Dispatcher.Channel channel) {
this.channel = channel;
}
@Override
public void onSuccess(ResourceAddress address, String name) {
refreshThreadFactories(channel);
}
@Override
public void onFailure(ResourceAddress address, String name, Throwable t) {
channel.nack(t);
}
}
}