org.jboss.as.arquillian.container.domain.CommonDomainDeployableContainer Maven / Gradle / Ivy
/*
* Copyright 2015 Red Hat, Inc.
*
* Licensed 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.jboss.as.arquillian.container.domain;
import java.net.URI;
import java.util.Collection;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicReference;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jboss.arquillian.config.descriptor.api.ContainerDef;
import org.jboss.arquillian.config.descriptor.impl.ContainerDefImpl;
import org.jboss.arquillian.container.spi.Container;
import org.jboss.arquillian.container.spi.Container.State;
import org.jboss.arquillian.container.spi.ContainerRegistry;
import org.jboss.arquillian.container.spi.client.container.DeployableContainer;
import org.jboss.arquillian.container.spi.client.container.DeploymentException;
import org.jboss.arquillian.container.spi.client.container.LifecycleException;
import org.jboss.arquillian.container.spi.client.protocol.ProtocolDescription;
import org.jboss.arquillian.container.spi.client.protocol.metadata.ProtocolMetaData;
import org.jboss.arquillian.container.spi.context.annotation.ContainerScoped;
import org.jboss.arquillian.container.spi.event.SetupContainer;
import org.jboss.arquillian.core.api.Event;
import org.jboss.arquillian.core.api.Injector;
import org.jboss.arquillian.core.api.Instance;
import org.jboss.arquillian.core.api.InstanceProducer;
import org.jboss.arquillian.core.api.annotation.Inject;
import org.jboss.arquillian.core.spi.ServiceLoader;
import org.jboss.as.arquillian.container.domain.Domain.Server;
import org.jboss.as.arquillian.container.domain.Domain.ServerGroup;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.as.controller.client.ModelControllerClientConfiguration;
import org.jboss.as.controller.client.helpers.DelegatingModelControllerClient;
import org.jboss.as.controller.client.helpers.domain.DomainClient;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.descriptor.api.Descriptor;
import org.wildfly.arquillian.domain.ServerGroupArchive;
import org.wildfly.arquillian.domain.api.DomainManager;
/**
* @author Aslak Knutsen
* @version $Revision: $
*/
public abstract class CommonDomainDeployableContainer implements
DeployableContainer {
@Inject
private Instance containerRegistryInstance;
@Inject
private Instance serviceLoaderInstance;
@Inject
private Instance injectorInst;
@Inject
private Instance containerInst;
@Inject // we need to fire setup events to trigger the container context creation
private Event setupEvent;
private final Logger log = Logger.getLogger(CommonDomainDeployableContainer.class.getName());
private T containerConfig;
private ManagementClient managementClient;
private volatile ContainerDomainManager domainManager;
@Inject
@ContainerScoped
private InstanceProducer archiveDeployerInst;
@Inject
@ContainerScoped
private InstanceProducer managementClientInst;
@Inject
@ContainerScoped
private InstanceProducer domainInst;
@Override
public ProtocolDescription getDefaultProtocol() {
return new ProtocolDescription("Servlet 5.0");
}
@Override
public void setup(T config) {
containerConfig = config;
// Register on setup so these can be injected into manual mode client tests
final DomainClient domainClient = DomainClient.Factory.create(new DelegatingModelControllerClient(DomainDelegateProvider.INSTANCE));
domainManager = new ContainerDomainManager(getContainerName(), isControllable(), domainClient);
managementClient = new ManagementClient(domainClient, domainManager);
managementClientInst.set(managementClient);
ArchiveDeployer archiveDeployer = new ArchiveDeployer(managementClient);
archiveDeployerInst.set(archiveDeployer);
}
@Override
public void start() throws LifecycleException {
// Create a client configuration builder from the container configuration
final ModelControllerClientConfiguration.Builder clientConfigBuilder = new ModelControllerClientConfiguration.Builder()
.setHostName(containerConfig.getManagementHostName())
.setPort(containerConfig.getManagementPort());
if (containerConfig.getUsername() != null) {
Authentication.username = containerConfig.getUsername();
Authentication.password = containerConfig.getPassword();
clientConfigBuilder.setHandler(Authentication.getCallbackHandler());
}
final String authenticationConfig = containerConfig.getAuthenticationConfig();
// Check for an Elytron configuration
if (authenticationConfig != null) {
clientConfigBuilder.setAuthenticationConfigUri(URI.create(authenticationConfig));
}
// Configure the current client and set the delegate for the provider so the same management client can be used
// during starts and stops
DomainDelegateProvider.INSTANCE.setDelegate(ModelControllerClient.Factory.create(clientConfigBuilder.build()));
try {
startInternal();
} catch (LifecycleException e) {
safeCloseClient();
throw e;
}
ContainerRegistry registry = containerRegistryInstance.get();
Map containerNameMap = containerConfig.getContainerNameMap();
Map modeMap = containerConfig.getContainerModeMap();
Domain domain = managementClient.createDomain(containerNameMap);
domainInst.set(domain);
// Register all ServerGroups
for (ServerGroup serverGroup: domain.getServerGroups()) {
Container serverContainer = createServerGroupContainer(registry, archiveDeployerInst.get(), domain, serverGroup);
String mode = mapMode(modeMap, serverContainer.getName());
if(mode != null) {
serverContainer.getContainerConfiguration().setMode(mode);
}
setupEvent.fire(new SetupContainer(serverContainer));
serverContainer.setState(Container.State.STARTED);
}
// Register all Servers
for (Server server : domain.getServers()) {
Container serverContainer = createServerContainer(registry, server);
String mode = mapMode(modeMap, serverContainer.getName());
if(mode != null) {
serverContainer.getContainerConfiguration().setMode(mode);
}
String serverStatus = managementClient.getServerState(server);
setupEvent.fire(new SetupContainer(serverContainer));
if (serverStatus.equals("STARTED")) {
serverContainer.setState(Container.State.STARTED);
} else {
serverContainer.setState(Container.State.STOPPED);
}
}
domainManager.setContainerStarted(true);
}
@Override
public final void stop() throws LifecycleException {
domainManager.setContainerStarted(false);
try {
updateDomainMembersState(State.STOPPED);
stopInternal();
} finally {
safeCloseClient();
}
}
protected abstract void startInternal() throws LifecycleException;
protected abstract void stopInternal() throws LifecycleException;
@Override
public ProtocolMetaData deploy(Archive archive) throws DeploymentException {
// Get all the server groups we're deploying to
final Set serverGroups = getServerGroups(archive);
if (!serverGroups.isEmpty()) {
final ProtocolMetaData metaData = new ProtocolMetaData();
final ArchiveDeployer deployer = archiveDeployerInst.get();
final String uniqueName = deployer.deploy(archive, serverGroups);
final Domain domain = domainInst.get();
for (String serverGroupName : serverGroups) {
for (Server server : domain.getServersInGroup(serverGroupName)) {
metaData.addContext(new LazyHttpContext(server, uniqueName, managementClient));
}
}
return metaData;
}
throw new DeploymentException("Could not determine the server-group to deploy the archive to.");
}
@Override
public void undeploy(Archive archive) throws DeploymentException {
// Get all the server groups we're deploying to
final Set serverGroups = getServerGroups(archive);
if (!serverGroups.isEmpty()) {
final ArchiveDeployer deployer = archiveDeployerInst.get();
deployer.undeploy(archive.getName(), serverGroups);
} else {
throw new DeploymentException("Could not determine the server-group for the undeploy.");
}
}
@Override
public void deploy(Descriptor descriptor) throws DeploymentException {
throw new UnsupportedOperationException("Can not deploy directly from a Domain Controller");
}
@Override
public void undeploy(Descriptor descriptor) throws DeploymentException {
throw new UnsupportedOperationException("Can not undeploy directly from a Domain Controller");
}
/**
* Returns the domain manager used for this container.
*
*
* Do note this may return {@code null} if {@link #setup(CommonDomainContainerConfiguration)} has not been invoked.
*
*
* @return the domain manager used
*/
public DomainManager getDomainManager() {
return domainManager;
}
protected T getContainerConfiguration() {
return containerConfig;
}
protected ManagementClient getManagementClient() {
return managementClient;
}
protected ModelControllerClient getModelControllerClient() {
return managementClient.getControllerClient();
}
private void safeCloseClient() {
try {
managementClient.close();
} catch (Exception e) {
log.log(Level.WARNING, "Caught exception closing ModelControllerClient", e);
} finally {
DomainDelegateProvider.INSTANCE.setDelegate(null);
}
}
private Container createServerContainer(ContainerRegistry registry, final Server server) {
ContainerDef def = new ContainerDefImpl("arquillian")
.container(server.getContainerName())
.setMode(getContainerMode());
return registry.create(def, new ServiceLoader() {
@Override
public X onlyOne(Class serviceClass, Class defaultServiceClass) {
return serviceLoaderInstance.get().onlyOne(serviceClass, defaultServiceClass);
}
@Override
public X onlyOne(Class serviceClass) {
if (serviceClass == DeployableContainer.class) {
return serviceClass.cast(injectorInst.get().inject(new ServerContainer(domainManager, server)));
}
return serviceLoaderInstance.get().onlyOne(serviceClass);
}
@Override
public Collection all(Class serviceClass) {
return serviceLoaderInstance.get().all(serviceClass);
}
});
}
private Container createServerGroupContainer(ContainerRegistry registry, final ArchiveDeployer archiveDeployer,
final Domain domain, final ServerGroup serverGroup) {
ContainerDef def = new ContainerDefImpl("arquillian")
.container(serverGroup.getContainerName())
.setMode(getContainerMode());
return registry.create(def, new ServiceLoader() {
@Override
public X onlyOne(Class serviceClass, Class defaultServiceClass) {
return serviceLoaderInstance.get().onlyOne(serviceClass, defaultServiceClass);
}
@Override
public X onlyOne(Class serviceClass) {
if (serviceClass == DeployableContainer.class) {
return serviceClass.cast(injectorInst.get().inject(
new ServerGroupContainer(managementClient, archiveDeployer, domain, serverGroup, domainManager)));
}
return serviceLoaderInstance.get().onlyOne(serviceClass);
}
@Override
public Collection all(Class serviceClass) {
return serviceLoaderInstance.get().all(serviceClass);
}
});
}
/**
* Update all Arquillian Containers in the Domain (group and server) with the new State.
*
* The Domain Controller can start/stop nodes outside of Arquillian's control.
*/
private void updateDomainMembersState(State newState) {
ContainerRegistry registry = containerRegistryInstance.get();
Domain domain = domainInst.get();
for (Server server : domain.getServers()) {
registry.getContainer(server.getContainerName()).setState(newState);
}
for (ServerGroup group : domain.getServerGroups()) {
registry.getContainer(group.getContainerName()).setState(newState);
}
}
private String mapMode(Map modeMap, String name) {
for(Map.Entry entry : modeMap.entrySet()) {
if(name.matches(entry.getKey())) {
log.info("Mapping " + name + " to container mode " + entry.getValue() + " based on expression " + entry.getKey());
return entry.getValue();
}
}
return null;
}
private String getContainerMode() {
final Container container = containerInst.get();
return container.getContainerConfiguration().getMode();
}
private String getContainerName() {
final Container container = containerInst.get();
return container.getName();
}
private boolean isControllable() {
final String mode = getContainerMode();
return "manual".equalsIgnoreCase(mode) || "custom".equalsIgnoreCase(mode);
}
private static Set getServerGroups(final Archive archive) throws DeploymentException {
if (archive instanceof ServerGroupArchive) {
return ((ServerGroupArchive) archive).getServerGroups();
}
throw new DeploymentException("Could not determine the server-group to deploy the archive to.");
}
private static class DomainDelegateProvider implements DelegatingModelControllerClient.DelegateProvider {
static final DomainDelegateProvider INSTANCE = new DomainDelegateProvider();
private final AtomicReference delegate;
private DomainDelegateProvider() {
this.delegate = new AtomicReference<>();
}
void setDelegate(final ModelControllerClient client) {
delegate.set(client);
}
@Override
public ModelControllerClient getDelegate() {
final ModelControllerClient result = delegate.get();
if (result == null) {
throw new IllegalStateException("The client has been closed. Ensure the container has been started.");
}
return result;
}
}
}