/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt 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.infinispan.configuration.global;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.infinispan.config.ConfigurationException;
import org.infinispan.configuration.Builder;
import org.infinispan.configuration.BuiltBy;
import org.infinispan.remoting.transport.jgroups.JGroupsTransport;
import static java.util.Arrays.asList;
public class GlobalConfigurationBuilder implements GlobalConfigurationChildBuilder {
private ClassLoader cl;
private final TransportConfigurationBuilder transport;
private final GlobalJmxStatisticsConfigurationBuilder globalJmxStatistics;
private final SerializationConfigurationBuilder serialization;
private final ExecutorFactoryConfigurationBuilder asyncTransportExecutor;
private final ExecutorFactoryConfigurationBuilder asyncListenerExecutor;
private final ScheduledExecutorFactoryConfigurationBuilder evictionScheduledExecutor;
private final ScheduledExecutorFactoryConfigurationBuilder replicationQueueScheduledExecutor;
private final ShutdownConfigurationBuilder shutdown;
private final List<Builder<?>> modules = new ArrayList<Builder<?>>();
public GlobalConfigurationBuilder() {
this.cl = Thread.currentThread().getContextClassLoader();
this.transport = new TransportConfigurationBuilder(this);
this.globalJmxStatistics = new GlobalJmxStatisticsConfigurationBuilder(this);
this.serialization = new SerializationConfigurationBuilder(this);
this.asyncListenerExecutor = new ExecutorFactoryConfigurationBuilder(this);
this.asyncTransportExecutor = new ExecutorFactoryConfigurationBuilder(this);
this.evictionScheduledExecutor = new ScheduledExecutorFactoryConfigurationBuilder(this);
this.replicationQueueScheduledExecutor = new ScheduledExecutorFactoryConfigurationBuilder(this);
this.shutdown = new ShutdownConfigurationBuilder(this);
}
/**
* Helper method that gets you a default constructed GlobalConfiguration, preconfigured to use the default clustering
* stack.
*
* @return a new global configuration
*/
public GlobalConfigurationBuilder clusteredDefault() {
transport().
defaultTransport()
.clearProperties()
.asyncTransportExecutor()
.addProperty("threadNamePrefix", "asyncTransportThread");
return this;
}
/**
* Helper method that gets you a default constructed GlobalConfiguration, preconfigured for use in LOCAL mode
*
* @return a new global configuration
*/
public GlobalConfigurationBuilder nonClusteredDefault() {
transport()
.transport(null)
.clearProperties();
return this;
}
protected ClassLoader getClassLoader() {
return cl;
}
public GlobalConfigurationBuilder classLoader(ClassLoader cl) {
this.cl = cl;
return this;
}
@Override
public TransportConfigurationBuilder transport() {
return transport;
}
/**
* This method allows configuration of the global, or cache manager level,
* jmx statistics.
*/
@Override
public GlobalJmxStatisticsConfigurationBuilder globalJmxStatistics() {
return globalJmxStatistics;
}
@Override
public SerializationConfigurationBuilder serialization() {
return serialization;
}
@Override
public ExecutorFactoryConfigurationBuilder asyncTransportExecutor() {
return asyncTransportExecutor;
}
@Override
public ExecutorFactoryConfigurationBuilder asyncListenerExecutor() {
return asyncListenerExecutor;
}
@Override
public ScheduledExecutorFactoryConfigurationBuilder evictionScheduledExecutor() {
return evictionScheduledExecutor;
}
@Override
public ScheduledExecutorFactoryConfigurationBuilder replicationQueueScheduledExecutor() {
return replicationQueueScheduledExecutor;
}
@Override
public ShutdownConfigurationBuilder shutdown() {
return shutdown;
}
public List<Builder<?>> modules() {
return modules;
}
public GlobalConfigurationBuilder clearModules() {
modules.clear();
return this;
}
public <T extends Builder<?>> T addModule(Class<T> klass) {
try {
Constructor<T> constructor = klass.getDeclaredConstructor(GlobalConfigurationBuilder.class);
T builder = constructor.newInstance(this);
this.modules.add(builder);
return builder;
} catch (Exception e) {
throw new ConfigurationException("Could not instantiate module configuration builder '" + klass.getName() + "'", e);
}
}
@SuppressWarnings("unchecked")
public void validate() {
for (AbstractGlobalConfigurationBuilder<?> validatable : asList(asyncListenerExecutor, asyncTransportExecutor,
evictionScheduledExecutor, replicationQueueScheduledExecutor, globalJmxStatistics, transport,
serialization, shutdown)) {
validatable.validate();
}
for (Builder<?> m : modules) {
m.validate();
}
}
@Override
public GlobalConfiguration build() {
validate();
List<Object> modulesConfig = new LinkedList<Object>();
for (Builder<?> module : modules)
modulesConfig.add(module.create());
return new GlobalConfiguration(
asyncListenerExecutor.create(),
asyncTransportExecutor.create(),
evictionScheduledExecutor.create(),
replicationQueueScheduledExecutor.create(),
globalJmxStatistics.create(),
transport.create(),
serialization.create(),
shutdown.create(),
modulesConfig,
cl
);
}
public GlobalConfigurationBuilder read(GlobalConfiguration template) {
this.cl = template.classLoader();
for (Object c : template.modules().values()) {
BuiltBy builtBy = c.getClass().getAnnotation(BuiltBy.class);
Builder<Object> builder = (Builder<Object>) this.addModule(builtBy.value());
builder.read(c);
}
asyncListenerExecutor.read(template.asyncListenerExecutor());
asyncTransportExecutor.read(template.asyncTransportExecutor());
evictionScheduledExecutor.read(template.evictionScheduledExecutor());
globalJmxStatistics.read(template.globalJmxStatistics());
replicationQueueScheduledExecutor.read(template.replicationQueueScheduledExecutor());
serialization.read(template.serialization());
shutdown.read(template.shutdown());
transport.read(template.transport());
return this;
}
public static GlobalConfigurationBuilder defaultClusteredBuilder() {
GlobalConfigurationBuilder builder = new GlobalConfigurationBuilder();
builder
.transport()
.transport(new JGroupsTransport())
.asyncTransportExecutor()
.addProperty("threadNamePrefix", "asyncTransportThread");
return builder;
}
@Override
public String toString() {
return "GlobalConfigurationBuilder{" +
"asyncListenerExecutor=" + asyncListenerExecutor +
", cl=" + cl +
", transport=" + transport +
", globalJmxStatistics=" + globalJmxStatistics +
", serialization=" + serialization +
", asyncTransportExecutor=" + asyncTransportExecutor +
", evictionScheduledExecutor=" + evictionScheduledExecutor +
", replicationQueueScheduledExecutor=" + replicationQueueScheduledExecutor +
", shutdown=" + shutdown +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
GlobalConfigurationBuilder that = (GlobalConfigurationBuilder) o;
if (asyncListenerExecutor != null ? !asyncListenerExecutor.equals(that.asyncListenerExecutor) : that.asyncListenerExecutor != null)
return false;
if (asyncTransportExecutor != null ? !asyncTransportExecutor.equals(that.asyncTransportExecutor) : that.asyncTransportExecutor != null)
return false;
if (cl != null ? !cl.equals(that.cl) : that.cl != null) return false;
if (evictionScheduledExecutor != null ? !evictionScheduledExecutor.equals(that.evictionScheduledExecutor) : that.evictionScheduledExecutor != null)
return false;
if (globalJmxStatistics != null ? !globalJmxStatistics.equals(that.globalJmxStatistics) : that.globalJmxStatistics != null)
return false;
if (replicationQueueScheduledExecutor != null ? !replicationQueueScheduledExecutor.equals(that.replicationQueueScheduledExecutor) : that.replicationQueueScheduledExecutor != null)
return false;
if (serialization != null ? !serialization.equals(that.serialization) : that.serialization != null)
return false;
if (shutdown != null ? !shutdown.equals(that.shutdown) : that.shutdown != null)
return false;
if (transport != null ? !transport.equals(that.transport) : that.transport != null)
return false;
return true;
}
@Override
public int hashCode() {
int result = cl != null ? cl.hashCode() : 0;
result = 31 * result + (transport != null ? transport.hashCode() : 0);
result = 31 * result + (globalJmxStatistics != null ? globalJmxStatistics.hashCode() : 0);
result = 31 * result + (serialization != null ? serialization.hashCode() : 0);
result = 31 * result + (asyncTransportExecutor != null ? asyncTransportExecutor.hashCode() : 0);
result = 31 * result + (asyncListenerExecutor != null ? asyncListenerExecutor.hashCode() : 0);
result = 31 * result + (evictionScheduledExecutor != null ? evictionScheduledExecutor.hashCode() : 0);
result = 31 * result + (replicationQueueScheduledExecutor != null ? replicationQueueScheduledExecutor.hashCode() : 0);
result = 31 * result + (shutdown != null ? shutdown.hashCode() : 0);
return result;
}
}