/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.server.services.net;
import static org.jboss.as.server.services.net.SocketBindingResourceDefinition.SOCKET_BINDING_CAPABILITY;
import java.net.InetAddress;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.operations.validation.IntRangeValidator;
import org.jboss.as.network.ManagedBinding;
import org.jboss.as.network.NetworkUtils;
import org.jboss.as.network.SocketBinding;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
* {@code SocketBinding} metric handlers.
*
* @author Emanuel Muckenhuber
*/
public final class BindingMetricHandlers {
abstract static class AbstractBindingMetricsHandler implements OperationStepHandler {
/** {@inheritDoc} */
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final ModelNode result = context.getResult();
final String name = context.getCurrentAddressValue();
ServiceName svcName = SOCKET_BINDING_CAPABILITY.getCapabilityServiceName(name, SocketBinding.class);
final ServiceController<?> controller = context.getServiceRegistry(false).getRequiredService(svcName);
if(controller != null && controller.getState() == ServiceController.State.UP) {
final SocketBinding binding = SocketBinding.class.cast(controller.getValue());
AbstractBindingMetricsHandler.this.execute(operation, binding, result);
} else {
result.set(getNoMetrics());
}
}
}, OperationContext.Stage.RUNTIME);
}
abstract void execute(ModelNode operation, SocketBinding binding, ModelNode result);
abstract ModelNode getNoMetrics();
}
public static class BoundHandler extends AbstractBindingMetricsHandler {
public static final String ATTRIBUTE_NAME = "bound";
public static final AttributeDefinition ATTRIBUTE_DEFINITION = SimpleAttributeDefinitionBuilder.create(ATTRIBUTE_NAME, ModelType.BOOLEAN)
.setAllowNull(true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
public static final OperationStepHandler INSTANCE = new BoundHandler();
private BoundHandler() {
//
}
@Override
void execute(final ModelNode operation, final SocketBinding binding, final ModelNode result) {
// The socket should be bound when it's registered at the SocketBindingManager
result.set(binding.isBound());
}
ModelNode getNoMetrics() {
return new ModelNode().set(false);
}
}
public static class BoundAddressHandler extends AbstractBindingMetricsHandler {
public static final String ATTRIBUTE_NAME = "bound-address";
public static final AttributeDefinition ATTRIBUTE_DEFINITION = SimpleAttributeDefinitionBuilder.create(ATTRIBUTE_NAME, ModelType.STRING)
.setAllowNull(true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
public static final OperationStepHandler INSTANCE = new BoundAddressHandler();
private BoundAddressHandler() {
//
}
@Override
void execute(final ModelNode operation, final SocketBinding binding, final ModelNode result) {
ManagedBinding managedBinding = binding.getManagedBinding();
if (managedBinding != null) {
InetAddress addr = managedBinding.getBindAddress().getAddress();
result.set(NetworkUtils.canonize(addr.getHostAddress()));
}
}
ModelNode getNoMetrics() {
return new ModelNode();
}
}
public static class BoundPortHandler extends AbstractBindingMetricsHandler {
public static final String ATTRIBUTE_NAME = "bound-port";
public static final AttributeDefinition ATTRIBUTE_DEFINITION = SimpleAttributeDefinitionBuilder.create(ATTRIBUTE_NAME, ModelType.INT)
.setAllowNull(true)
.setValidator(new IntRangeValidator(1, Integer.MAX_VALUE, true, false))
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
public static final OperationStepHandler INSTANCE = new BoundPortHandler();
private BoundPortHandler() {
//
}
@Override
void execute(final ModelNode operation, final SocketBinding binding, final ModelNode result) {
ManagedBinding managedBinding = binding.getManagedBinding();
if (managedBinding != null) {
int port = managedBinding.getBindAddress().getPort();
result.set(port);
}
}
ModelNode getNoMetrics() {
return new ModelNode();
}
}
private BindingMetricHandlers() {
//
}
}