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Infinispan Embedded All-in-One module
There is a newer version: 9.1.7.Final
package org.infinispan.configuration.global;

import java.lang.ref.WeakReference;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;

import org.infinispan.commons.CacheConfigurationException;
import org.infinispan.commons.configuration.Builder;
import org.infinispan.commons.configuration.BuiltBy;
import org.infinispan.commons.util.Util;

public class GlobalConfigurationBuilder implements GlobalConfigurationChildBuilder {

   private WeakReference cl;
   private final TransportConfigurationBuilder transport;
   private final GlobalJmxStatisticsConfigurationBuilder globalJmxStatistics;
   private final SerializationConfigurationBuilder serialization;
   private final GlobalSecurityConfigurationBuilder security;
   private final ThreadPoolConfigurationBuilder expirationThreadPool;
   private final ThreadPoolConfigurationBuilder listenerThreadPool;
   private final ThreadPoolConfigurationBuilder replicationQueueThreadPool;
   private final ThreadPoolConfigurationBuilder persistenceThreadPool;
   private final ThreadPoolConfigurationBuilder stateTransferThreadPool;
   private final ThreadPoolConfigurationBuilder asyncThreadPool;
   private final ShutdownConfigurationBuilder shutdown;
   private final GlobalStateConfigurationBuilder globalState;
   private final List> modules = new ArrayList<>();
   private final SiteConfigurationBuilder site;
   private Optional defaultCacheName;

   public GlobalConfigurationBuilder() {
      // In OSGi contexts the TCCL should not be used. Use the infinispan-core bundle as default instead.
      ClassLoader defaultCL = null;
      if (!Util.isOSGiContext()) defaultCL = Thread.currentThread().getContextClassLoader();
      if (defaultCL == null) defaultCL = GlobalConfigurationBuilder.class.getClassLoader();
      this.cl = new WeakReference<>(defaultCL);
      this.transport = new TransportConfigurationBuilder(this);
      this.globalJmxStatistics = new GlobalJmxStatisticsConfigurationBuilder(this);
      this.serialization = new SerializationConfigurationBuilder(this);
      this.security = new GlobalSecurityConfigurationBuilder(this);
      this.shutdown = new ShutdownConfigurationBuilder(this);
      this.globalState = new GlobalStateConfigurationBuilder(this);
      this.site = new SiteConfigurationBuilder(this);
      this.expirationThreadPool = new ThreadPoolConfigurationBuilder(this);
      this.listenerThreadPool = new ThreadPoolConfigurationBuilder(this);
      this.replicationQueueThreadPool = new ThreadPoolConfigurationBuilder(this);
      this.persistenceThreadPool = new ThreadPoolConfigurationBuilder(this);
      this.stateTransferThreadPool = new ThreadPoolConfigurationBuilder(this);
      this.asyncThreadPool = new ThreadPoolConfigurationBuilder(this);
      this.defaultCacheName = Optional.empty();
   }

   /**
    * 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();
      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.get();
   }

   public GlobalConfigurationBuilder classLoader(ClassLoader cl) {
      this.cl = new WeakReference<>(cl);
      return this;
   }

   @Override
   public TransportConfigurationBuilder transport() {
      return transport;
   }


   @Override
   public GlobalJmxStatisticsConfigurationBuilder globalJmxStatistics() {
      return globalJmxStatistics;
   }

   @Override
   public SerializationConfigurationBuilder serialization() {
      return serialization;
   }

   @Deprecated
   @Override
   public ThreadPoolConfigurationBuilder evictionThreadPool() {
      return expirationThreadPool;
   }

   @Override
   public ThreadPoolConfigurationBuilder expirationThreadPool() {
      return expirationThreadPool;
   }

   @Override
   public ThreadPoolConfigurationBuilder listenerThreadPool() {
      return listenerThreadPool;
   }

   @Deprecated
   @Override
   public ThreadPoolConfigurationBuilder replicationQueueThreadPool() {
      return replicationQueueThreadPool;
   }

   @Override
   public ThreadPoolConfigurationBuilder persistenceThreadPool() {
      return persistenceThreadPool;
   }

   @Override
   public ThreadPoolConfigurationBuilder stateTransferThreadPool() {
      return stateTransferThreadPool;
   }

   @Override
   public ThreadPoolConfigurationBuilder asyncThreadPool() {
      return asyncThreadPool;
   }

   @Override
   public GlobalSecurityConfigurationBuilder security() {
      return security;
   }

   @Override
   public ShutdownConfigurationBuilder shutdown() {
      return shutdown;
   }

   @Override
   public List> modules() {
      return modules;
   }

   public GlobalConfigurationBuilder clearModules() {
      modules.clear();
      return this;
   }

   @Override
   public SiteConfigurationBuilder site() {
      return site;
   }

   public > T addModule(Class klass) {
      try {
         Constructor constructor = klass.getDeclaredConstructor(GlobalConfigurationBuilder.class);
         T builder = constructor.newInstance(this);
         this.modules.add(builder);
         return builder;
      } catch (Exception e) {
         throw new CacheConfigurationException("Could not instantiate module configuration builder '" + klass.getName() + "'", e);
      }
   }

   @Override
   public GlobalStateConfigurationBuilder globalState() {
      return globalState;
   }

   @Override
   public GlobalConfigurationBuilder defaultCacheName(String defaultCacheName) {
      this.defaultCacheName = Optional.of(defaultCacheName);
      return this;
   }

   public Optional defaultCacheName() {
      return defaultCacheName;
   }

   @SuppressWarnings("unchecked")
   public void validate() {
      List validationExceptions = new ArrayList<>();
      Arrays.asList(
            expirationThreadPool,
            listenerThreadPool,
            replicationQueueThreadPool,
            persistenceThreadPool,
            stateTransferThreadPool,
            asyncThreadPool,
            globalJmxStatistics,
            transport,
            security,
            serialization,
            shutdown,
            globalState,
            site
      ).forEach(c -> {
         try {
            c.validate();
         } catch (RuntimeException e) {
            validationExceptions.add(e);
         }
      });
      modules.forEach(c -> {
         try {
            c.validate();
         } catch (RuntimeException e) {
            validationExceptions.add(e);
         }
      });
      CacheConfigurationException.fromMultipleRuntimeExceptions(validationExceptions).ifPresent(e -> { throw e; });
   }

   @Override
   public GlobalConfiguration build() {
      validate();
      List