/*
* 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.console.client.shared.subsys.io.bufferpool;
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.*;
/**
* @author Harald Pehl
*/
@Store
public class BufferPoolStore extends ChangeSupport {
private static final String RESOURCE_ADDRESS = "{selected.profile}/subsystem=io/buffer-pool=*";
private final DispatchAsync dispatcher;
private final CoreGUIContext statementContext;
private final CrudOperationDelegate operationDelegate;
private final List<Property> bufferPools;
private String lastModifiedBufferPool;
@Inject
public BufferPoolStore(DispatchAsync dispatcher, CoreGUIContext statementContext) {
this.dispatcher = dispatcher;
this.statementContext = statementContext;
this.operationDelegate = new CrudOperationDelegate(statementContext, dispatcher);
this.bufferPools = new ArrayList<>();
}
// ------------------------------------------------------ process methods
@Process(actionType = AddBufferPool.class)
public void add(final ModelNode bufferPool, final Dispatcher.Channel channel) {
lastModifiedBufferPool = bufferPool.get(NAME).asString();
operationDelegate.onCreateResource(RESOURCE_ADDRESS, bufferPool, new RefreshCallback(channel));
}
@Process(actionType = ModifyBufferPool.class)
public void modify(final String name, final Map<String, Object> changedValues, final Dispatcher.Channel channel) {
lastModifiedBufferPool = name;
operationDelegate.onSaveResource(RESOURCE_ADDRESS, name, changedValues, new RefreshCallback(channel));
}
@Process(actionType = RefreshBufferPools.class)
public void refresh(final Dispatcher.Channel channel) {
final ResourceAddress op = new ResourceAddress("{selected.profile}/subsystem=io/", statementContext);
op.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);
op.get(CHILD_TYPE).set("buffer-pool");
op.get(INCLUDE_RUNTIME).set(true);
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 {
bufferPools.clear();
bufferPools.addAll(response.get(RESULT).asPropertyList());
channel.ack();
}
}
});
}
@Process(actionType = RemoveBufferPool.class)
public void remove(final String name, final Dispatcher.Channel channel) {
lastModifiedBufferPool = null;
operationDelegate.onRemoveResource(RESOURCE_ADDRESS, name, new RefreshCallback(channel));
}
// ------------------------------------------------------ state access
public List<Property> getBufferPools() {
return bufferPools;
}
public String getLastModifiedBufferPool() {
return lastModifiedBufferPool;
}
public StatementContext getStatementContext() {
return statementContext;
}
// ------------------------------------------------------ inner classes
private class RefreshCallback implements CrudOperationDelegate.Callback {
private final Dispatcher.Channel channel;
public RefreshCallback(Dispatcher.Channel channel) {
this.channel = channel;
}
@Override
public void onSuccess(ResourceAddress address, String name) {
refresh(channel);
}
@Override
public void onFailure(ResourceAddress address, String name, Throwable t) {
channel.nack(t);
}
}
}