org.infinispan.commons.marshall.jboss.JBossMarshallerFactory Maven / Gradle / Ivy

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Infinispan Embedded All-in-One module

There is a newer version: 9.1.7.Final

package org.infinispan.commons.marshall.jboss;

import org.jboss.marshalling.AbstractMarshallerFactory;
import org.jboss.marshalling.Marshalling;
import org.jboss.marshalling.MarshallingConfiguration;
import org.jboss.marshalling.reflect.SerializableClassRegistry;
import org.jboss.marshalling.river.RiverMarshallerFactory;

import java.io.IOException;
import java.security.AccessController;
import java.security.PrivilegedAction;

/**
 * A JBoss Marshalling factory class for retrieving marshaller/unmarshaller
 * instances. The aim of this factory is to allow Infinispan to provide its own
 * JBoss Marshalling marshaller/unmarshaller extensions.
 *
 * @author Galder Zamarreño
 * @since 5.1
 */
public class JBossMarshallerFactory extends AbstractMarshallerFactory {

   private final SerializableClassRegistry registry;

   private final RiverMarshallerFactory factory;

   public JBossMarshallerFactory() {
      factory = (RiverMarshallerFactory) Marshalling.getMarshallerFactory(
            "river", Marshalling.class.getClassLoader());
      if (factory == null)
         throw new IllegalStateException(
            "River marshaller factory not found.  Verify that the JBoss Marshalling River jar archive is in the classpath.");

      registry = AccessController.doPrivileged(new PrivilegedAction() {
          @Override
          public SerializableClassRegistry run() {
              return SerializableClassRegistry.getInstance();
          }
      });
   }

   @Override
   public ExtendedRiverUnmarshaller createUnmarshaller(MarshallingConfiguration configuration) throws IOException {
      return new ExtendedRiverUnmarshaller(factory, registry, configuration);
   }

   @Override
   public ExtendedRiverMarshaller createMarshaller(MarshallingConfiguration configuration) throws IOException {
      return new ExtendedRiverMarshaller(factory, registry, configuration);
   }

}