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* JBoss, Home of Professional Open Source.
* Copyright 2014, 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.ejb3.subsystem;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.as.ejb3.remote.LocalTransportProvider;
import org.jboss.as.ejb3.remote.RemotingProfileService;
import org.jboss.as.remoting.AbstractOutboundConnectionService;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
import org.jboss.ejb.client.EJBClientContext;
import org.jboss.ejb.client.EJBTransportProvider;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.value.InjectedValue;
import org.jboss.remoting3.RemotingOptions;
import org.wildfly.discovery.AttributeValue;
import org.wildfly.discovery.ServiceURL;
import org.xnio.Option;
import org.xnio.OptionMap;
import org.xnio.Options;
/**
* @author <a href="mailto:tadamski@redhat.com">Tomasz Adamski</a>
*/
public class RemotingProfileAdd extends AbstractAddStepHandler {
static final RemotingProfileAdd INSTANCE = new RemotingProfileAdd();
private RemotingProfileAdd() {
super(RemotingProfileResourceDefinition.ATTRIBUTES.values());
}
@Override
protected void performRuntime(final OperationContext context,final ModelNode operation,final ModelNode model)
throws OperationFailedException {
context.addStep((context1, operation1) -> {
// Install another RUNTIME handler to actually install the services. This will run after the
// RUNTIME handler for any child resources. Doing this will ensure that child resource handlers don't
// see the installed services and can just ignore doing any RUNTIME stage work
context1.addStep(ServiceInstallStepHandler.INSTANCE, OperationContext.Stage.RUNTIME);
}, OperationContext.Stage.RUNTIME);
}
protected void installServices(final OperationContext context, final PathAddress address, final ModelNode profileNode) throws OperationFailedException {
try {
final String profileName = address.getLastElement().getValue();
final ServiceName profileServiceName = RemotingProfileService.BASE_SERVICE_NAME.append(profileName);
final ModelNode staticEjbDiscoery = StaticEJBDiscoveryDefinition.INSTANCE.resolveModelAttribute(context, profileNode);
List<StaticEJBDiscoveryDefinition.StaticEjbDiscovery> discoveryList = StaticEJBDiscoveryDefinition.createStaticEjbList(context, staticEjbDiscoery);
final List<ServiceURL> urls = new ArrayList<>();
for (StaticEJBDiscoveryDefinition.StaticEjbDiscovery resource : discoveryList) {
ServiceURL.Builder builder = new ServiceURL.Builder();
builder.setAbstractType("ejb")
.setAbstractTypeAuthority("jboss")
.setUri(new URI(resource.getUrl()));
String distinctName = resource.getDistinct() == null ? "" : resource.getDistinct();
String appName = resource.getApp() == null ? "" : resource.getApp();
String moduleName = resource.getModule();
if (distinctName.isEmpty()) {
if (appName.isEmpty()) {
builder.addAttribute(EJBClientContext.FILTER_ATTR_EJB_MODULE, AttributeValue.fromString(moduleName));
} else {
builder.addAttribute(EJBClientContext.FILTER_ATTR_EJB_MODULE, AttributeValue.fromString(appName + "/" + moduleName));
}
} else {
if (appName.isEmpty()) {
builder.addAttribute(EJBClientContext.FILTER_ATTR_EJB_MODULE_DISTINCT, AttributeValue.fromString(moduleName + "/" + distinctName));
} else {
builder.addAttribute(EJBClientContext.FILTER_ATTR_EJB_MODULE_DISTINCT, AttributeValue.fromString(appName + "/" + moduleName + "/" + distinctName));
}
}
urls.add(builder.create());
}
final Map<String, RemotingProfileService.ConnectionSpec> map = new HashMap<>();
final RemotingProfileService profileService = new RemotingProfileService(urls, map);
// populating the map after the fact is cheating, but it works thanks to the MSC start service "fence"
final ServiceBuilder<RemotingProfileService> builder = context.getServiceTarget().addService(profileServiceName, profileService);
if (profileNode.hasDefined(EJB3SubsystemModel.REMOTING_EJB_RECEIVER)) {
for (final Property receiverProperty : profileNode.get(EJB3SubsystemModel.REMOTING_EJB_RECEIVER)
.asPropertyList()) {
final ModelNode receiverNode = receiverProperty.getValue();
final String connectionRef = RemotingEjbReceiverDefinition.OUTBOUND_CONNECTION_REF.resolveModelAttribute(context,
receiverNode).asString();
final long timeout = RemotingEjbReceiverDefinition.CONNECT_TIMEOUT.resolveModelAttribute(context,
receiverNode).asLong();
final ServiceName connectionDependencyService = AbstractOutboundConnectionService.OUTBOUND_CONNECTION_BASE_SERVICE_NAME
.append(connectionRef);
final InjectedValue<AbstractOutboundConnectionService> connectionInjector = new InjectedValue<AbstractOutboundConnectionService>();
builder.addDependency(connectionDependencyService, AbstractOutboundConnectionService.class, connectionInjector);
final ModelNode channelCreationOptionsNode = receiverNode.get(EJB3SubsystemModel.CHANNEL_CREATION_OPTIONS);
OptionMap channelCreationOptions = createChannelOptionMap(context, channelCreationOptionsNode);
map.put(connectionRef, new RemotingProfileService.ConnectionSpec(
connectionRef,
connectionInjector,
channelCreationOptions,
timeout
));
}
}
final boolean isLocalReceiverExcluded = RemotingProfileResourceDefinition.EXCLUDE_LOCAL_RECEIVER
.resolveModelAttribute(context, profileNode).asBoolean();
// if the local receiver is enabled for this context, then add a dependency on the appropriate LocalEjbReceiver
// service
if (!isLocalReceiverExcluded) {
final ModelNode passByValueNode = RemotingProfileResourceDefinition.LOCAL_RECEIVER_PASS_BY_VALUE
.resolveModelAttribute(context, profileNode);
if (passByValueNode.isDefined()) {
final ServiceName localTransportProviderServiceName = passByValueNode.asBoolean() == true ? LocalTransportProvider.BY_VALUE_SERVICE_NAME
: LocalTransportProvider.BY_REFERENCE_SERVICE_NAME;
builder.addDependency(localTransportProviderServiceName, EJBTransportProvider.class, profileService.getLocalTransportProviderInjector());
} else {
// setup a dependency on the default local ejb receiver service configured at the subsystem level
builder.addDependency(LocalTransportProvider.DEFAULT_LOCAL_TRANSPORT_PROVIDER_SERVICE_NAME, EJBTransportProvider.class, profileService.getLocalTransportProviderInjector());
}
}
builder.setInitialMode(ServiceController.Mode.ACTIVE).install();
} catch (IllegalArgumentException | URISyntaxException e) {
throw new OperationFailedException(e.getLocalizedMessage());
}
}
private OptionMap createChannelOptionMap(final OperationContext context, final ModelNode channelCreationOptionsNode)
throws OperationFailedException {
final OptionMap optionMap;
if (channelCreationOptionsNode.isDefined()) {
final OptionMap.Builder optionMapBuilder = OptionMap.builder();
final ClassLoader loader = this.getClass().getClassLoader();
for (final Property optionProperty : channelCreationOptionsNode.asPropertyList()) {
final String name = optionProperty.getName();
final ModelNode propValueModel = optionProperty.getValue();
final String type = RemoteConnectorChannelCreationOptionResource.CHANNEL_CREATION_OPTION_TYPE
.resolveModelAttribute(context, propValueModel).asString();
final String optionClassName = this.getClassNameForChannelOptionType(type);
final String fullyQualifiedOptionName = optionClassName + "." + name;
final Option option = Option.fromString(fullyQualifiedOptionName, loader);
final String value = RemoteConnectorChannelCreationOptionResource.CHANNEL_CREATION_OPTION_VALUE
.resolveModelAttribute(context, propValueModel).asString();
optionMapBuilder.set(option, option.parseValue(value, loader));
}
optionMap = optionMapBuilder.getMap();
} else {
optionMap = OptionMap.EMPTY;
}
return optionMap;
}
private String getClassNameForChannelOptionType(final String optionType) {
if ("remoting".equals(optionType)) {
return RemotingOptions.class.getName();
}
if ("xnio".equals(optionType)) {
return Options.class.getName();
}
throw EjbLogger.ROOT_LOGGER.unknownChannelCreationOptionType(optionType);
}
private static class ServiceInstallStepHandler implements OperationStepHandler {
private static final ServiceInstallStepHandler INSTANCE = new ServiceInstallStepHandler();
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final Resource resource = context.readResource(PathAddress.EMPTY_ADDRESS);
final ModelNode model = Resource.Tools.readModel(resource);
final PathAddress address = PathAddress.pathAddress(operation.require(ModelDescriptionConstants.OP_ADDR));
RemotingProfileAdd.INSTANCE.installServices(context, address, model);
}
}
}