/*
* 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.clustering.infinispan.subsystem;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.Executor;
import java.util.concurrent.ScheduledExecutorService;
import javax.management.MBeanServer;
import org.infinispan.commons.util.ServiceFinder;
import org.infinispan.configuration.global.GlobalAuthorizationConfigurationBuilder;
import org.infinispan.configuration.global.GlobalConfiguration;
import org.infinispan.configuration.global.GlobalConfigurationBuilder;
import org.infinispan.configuration.global.GlobalJmxStatisticsConfigurationBuilder;
import org.infinispan.configuration.global.GlobalRoleConfigurationBuilder;
import org.infinispan.configuration.global.ShutdownHookBehavior;
import org.infinispan.configuration.global.TransportConfigurationBuilder;
import org.infinispan.marshall.core.Ids;
import org.infinispan.security.PrincipalRoleMapper;
import org.jboss.as.clustering.infinispan.ChannelProvider;
import org.jboss.as.clustering.infinispan.MBeanServerProvider;
import org.jboss.as.clustering.infinispan.ManagedThreadPoolExecutorFactory;
import org.jboss.as.clustering.infinispan.io.SimpleExternalizer;
import org.jboss.as.clustering.jgroups.ChannelFactory;
import org.jboss.as.clustering.jgroups.subsystem.ChannelService;
import org.jboss.marshalling.ModularClassResolver;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoadException;
import org.jboss.modules.ModuleLoader;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
/**
* @author Paul Ferraro
*/
public class EmbeddedCacheManagerConfigurationService implements Service<EmbeddedCacheManagerConfiguration>, EmbeddedCacheManagerConfiguration {
public static ServiceName getServiceName(String name) {
return EmbeddedCacheManagerService.getServiceName(name).append("config");
}
interface TransportConfiguration {
Long getLockTimeout();
ChannelFactory getChannelFactory();
Executor getExecutor();
boolean isStrictPeerToPeer();
}
interface AuthorizationConfiguration {
String getPrincipalMapper();
Map<String, List<String>> getRoles();
}
interface Dependencies {
ModuleLoader getModuleLoader();
TransportConfiguration getTransportConfiguration();
AuthorizationConfiguration getAuthorizationConfiguration();
MBeanServer getMBeanServer();
Executor getListenerExecutor();
ScheduledExecutorService getEvictionExecutor();
ScheduledExecutorService getReplicationQueueExecutor();
}
private final String name;
private final String defaultCache;
private final boolean statistics;
private final Dependencies dependencies;
private final ModuleIdentifier moduleId;
private volatile GlobalConfiguration config;
public EmbeddedCacheManagerConfigurationService(String name, String defaultCache, boolean statistics, ModuleIdentifier moduleIdentifier, Dependencies dependencies) {
this.name = name;
this.defaultCache = defaultCache;
this.statistics = statistics;
this.moduleId = moduleIdentifier;
this.dependencies = dependencies;
}
@Override
public String getName() {
return this.name;
}
@Override
public String getDefaultCache() {
return this.defaultCache;
}
@Override
public GlobalConfiguration getGlobalConfiguration() {
return this.config;
}
@Override
public ModuleIdentifier getModuleIdentifier() {
return this.moduleId;
}
@Override
public EmbeddedCacheManagerConfiguration getValue() {
return this;
}
@Override
public void start(StartContext context) throws StartException {
GlobalConfigurationBuilder builder = new GlobalConfigurationBuilder();
ModuleLoader moduleLoader = this.dependencies.getModuleLoader();
builder.serialization().classResolver(ModularClassResolver.getInstance(moduleLoader));
ClassLoader loader = null;
try {
loader = (this.moduleId != null) ? moduleLoader.loadModule(this.moduleId).getClassLoader() : EmbeddedCacheManagerConfiguration.class.getClassLoader();
builder.classLoader(loader);
int id = Ids.MAX_ID;
for (SimpleExternalizer<?> externalizer: ServiceFinder.load(SimpleExternalizer.class, loader)) {
builder.serialization().addAdvancedExternalizer(id++, externalizer);
}
} catch (ModuleLoadException e) {
throw new StartException(e);
}
builder.shutdown().hookBehavior(ShutdownHookBehavior.DONT_REGISTER);
TransportConfiguration transport = this.dependencies.getTransportConfiguration();
TransportConfigurationBuilder transportBuilder = builder.transport();
if (transport != null) {
ChannelProvider.init(transportBuilder, ChannelService.getServiceName(this.name));
Long timeout = transport.getLockTimeout();
if (timeout != null) {
transportBuilder.distributedSyncTimeout(timeout.longValue());
}
// Topology is retrieved from the channel
org.jboss.as.clustering.jgroups.TransportConfiguration.Topology topology = transport.getChannelFactory().getProtocolStackConfiguration().getTransport().getTopology();
if (topology != null) {
String site = topology.getSite();
if (site != null) {
transportBuilder.siteId(site);
}
String rack = topology.getRack();
if (rack != null) {
transportBuilder.rackId(rack);
}
String machine = topology.getMachine();
if (machine != null) {
transportBuilder.machineId(machine);
}
}
transportBuilder.clusterName(this.name);
Executor executor = transport.getExecutor();
if (executor != null) {
builder.transport().transportThreadPool().threadPoolFactory(
new ManagedThreadPoolExecutorFactory(executor));
}
}
AuthorizationConfiguration authorization = this.dependencies.getAuthorizationConfiguration();
GlobalAuthorizationConfigurationBuilder authorizationBuilder = builder.security().authorization();
if (authorization != null) {
authorizationBuilder.enable();
if (authorization.getPrincipalMapper() != null) {
try {
authorizationBuilder.principalRoleMapper(Class.forName(authorization.getPrincipalMapper(), true, loader).asSubclass(PrincipalRoleMapper.class).newInstance());
} catch (Exception e) {
throw new StartException(e);
}
} else {
authorizationBuilder.principalRoleMapper(new ServerPrincipalMapper());
}
for(Entry<String, List<String>> role : authorization.getRoles().entrySet()) {
GlobalRoleConfigurationBuilder roleBuilder = authorizationBuilder.role(role.getKey());
for(String perm : role.getValue()) {
roleBuilder.permission(perm);
}
}
}
Executor listenerExecutor = this.dependencies.getListenerExecutor();
if (listenerExecutor != null) {
builder.listenerThreadPool().threadPoolFactory(
new ManagedThreadPoolExecutorFactory(listenerExecutor));
}
ScheduledExecutorService evictionExecutor = this.dependencies.getEvictionExecutor();
if (evictionExecutor != null) {
builder.evictionThreadPool().threadPoolFactory(
new ManagedThreadPoolExecutorFactory(evictionExecutor));
}
ScheduledExecutorService replicationQueueExecutor = this.dependencies.getReplicationQueueExecutor();
if (replicationQueueExecutor != null) {
builder.replicationQueueThreadPool().threadPoolFactory(
new ManagedThreadPoolExecutorFactory(replicationQueueExecutor));
}
GlobalJmxStatisticsConfigurationBuilder jmxBuilder = builder.globalJmxStatistics().cacheManagerName(this.name);
MBeanServer server = this.dependencies.getMBeanServer();
if (server != null && this.statistics) {
jmxBuilder.enable()
.mBeanServerLookup(new MBeanServerProvider(server))
.jmxDomain(EmbeddedCacheManagerService.getServiceName(null).getCanonicalName())
.allowDuplicateDomains(true)
;
} else {
jmxBuilder.disable();
}
this.config = builder.build();
}
@Override
public void stop(StopContext context) {
// Nothing to stop
}
}