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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.domain.rework;
import java.io.ByteArrayOutputStream;
import java.io.Externalizable;
import java.io.File;
import java.net.URI;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentService;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.assembly.CompositeService;
import org.apache.tuscany.sca.assembly.SCABinding;
import org.apache.tuscany.sca.assembly.SCABindingFactory;
import org.apache.tuscany.sca.assembly.Service;
import org.apache.tuscany.sca.assembly.builder.DomainBuilder;
import org.apache.tuscany.sca.assembly.xml.Constants;
import org.apache.tuscany.sca.contribution.Artifact;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.DeployedArtifact;
import org.apache.tuscany.sca.contribution.Export;
import org.apache.tuscany.sca.contribution.Import;
import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.service.ContributionService;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.assembly.ActivationException;
import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
import org.apache.tuscany.sca.domain.DomainException;
import org.apache.tuscany.sca.domain.SCADomain;
import org.apache.tuscany.sca.domain.SCADomainEventService;
import org.apache.tuscany.sca.domain.SCADomainSPI;
import org.apache.tuscany.sca.domain.management.SCADomainManagerInitService;
import org.apache.tuscany.sca.domain.model.CompositeModel;
import org.apache.tuscany.sca.domain.model.ContributionModel;
import org.apache.tuscany.sca.domain.model.DomainModel;
import org.apache.tuscany.sca.domain.model.DomainModelFactory;
import org.apache.tuscany.sca.domain.model.NodeModel;
import org.apache.tuscany.sca.domain.model.ServiceModel;
import org.apache.tuscany.sca.domain.model.NodeModel.LifecyleState;
import org.apache.tuscany.sca.domain.model.impl.DomainModelFactoryImpl;
import org.apache.tuscany.sca.domain.model.impl.NodeModelImpl;
import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
import org.apache.tuscany.sca.node.NodeException;
import org.apache.tuscany.sca.node.NodeFactoryImpl;
import org.apache.tuscany.sca.node.util.SCAContributionUtil;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
import org.osoa.sca.CallableReference;
import org.osoa.sca.ServiceReference;
import org.osoa.sca.ServiceRuntimeException;
/**
* The SCA domain repository that manages domain contributions
*
* @version $Rev$ $Date$
*/
public class Launcher {
private final static Logger logger = Logger.getLogger(Launcher.class.getName());
// class loader used to get the runtime going
private ClassLoader domainClassLoader;
// domain management application runtime
private ReallySmallRuntime domainRepositoryRuntime;
private ContributionService domainRepositoryContributionService;
private Contribution domainRepositoryContribution;
private Composite domainRepositoryComposite;
// domain service
private DomainServiceInit domainService;
// Implementation methods
/**
* Create a domain giving the URI for the domain.
*
* @throws DomainException
*/
public Launcher() throws DomainException {
this.domainClassLoader = Launcher.class.getClassLoader();
init();
}
/**
* Create a runtime for the repository app
* TODO: we need a better wrapper for this that isn't an SCADomain - too confusing!
*/
protected void init() throws DomainException {
try {
// create a runtime for the domain repository services to run on
domainRepositoryRuntime = new ReallySmallRuntime(domainClassLoader);
domainRepositoryRuntime.start();
// Create an in-memory domain level management composite
AssemblyFactory assemblyFactory = domainRepositoryRuntime.getAssemblyFactory();
domainRepositoryComposite = assemblyFactory.createComposite();
domainRepositoryComposite.setName(new QName(Constants.SCA10_NS, "domainManagement"));
domainRepositoryComposite.setURI("domainManagement");
// Find the composite that will configure the domain
String domainCompositeName = "domain/domain.composite";
URL contributionURL = SCAContributionUtil.findContributionFromResource(domainClassLoader, domainCompositeName);
if ( contributionURL != null ){
logger.log(Level.INFO, "Domain configured from " + contributionURL);
// add domain.composite to the management domain
domainRepositoryContributionService = domainRepositoryRuntime.getContributionService();
Contribution contribution = null;
contribution = domainRepositoryContributionService.contribute("domainRepository",
contributionURL,
false);
// update the runtime for all SCA Definitions processed from the contribution.
// so that the policyset determination done during 'build' has the all the defined
// intents and policysets from the management contribution
domainRepositoryRuntime.updateSCADefinitions(domainRepositoryContributionService.getContributionSCADefinitions());
Composite composite = null;
for (Artifact artifact: contribution.getArtifacts()) {
if (domainCompositeName.equals(artifact.getURI())) {
composite = (Composite)artifact.getModel();
}
}
if (composite != null) {
domainRepositoryRuntime.buildComposite(composite);
domainRepositoryRuntime.getCompositeActivator().activate(composite);
domainRepositoryRuntime.getCompositeActivator().start(composite);
// find the domain service
Component component = null;
for (Component compositeComponent: composite.getComponents()) {
if (compositeComponent.getName().equals("DomainService")) {
component = compositeComponent;
}
}
RuntimeComponentContext componentContext = ((RuntimeComponent)component).getComponentContext();
domainService = componentContext.createSelfReference(DomainServiceInit.class, "DomainServiceInit").getService();
// set up the domain service. Could work out what the URI
// is by looking at the service URL or could put it in the
// config file
domainService.setDomainURI("http://localhost:8080");
domainService.setRuntime(domainRepositoryRuntime);
} else {
throw new ActivationException("Domain repository contribution " +
contributionURL +
" found but could not be loaded");
}
} else {
throw new ActivationException("Domain repository contribution " +
domainCompositeName +
" not found on the classpath");
}
} catch(Exception ex) {
throw new DomainException(ex);
}
}
public static void main(String[] args) throws Exception {
System.out.println("Starting ...");
Launcher domainLauncher = new Launcher();
System.out.println("domain repository started");
// start contribution processing
domainLauncher.domainService.test();
System.out.println("Running ...");
// System.in.read();
System.out.println("Stopping ...");
}
}
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