Package org.drools.marshalling

Examples of org.drools.marshalling.Marshaller

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            ksession.insert( t2 );
            ksession.insert( t3 );
            ksession.insert( t4 );

            //ksession.fireAllRules();
            Marshaller marshaller = createSerializableMarshaller( knowledgeBase );
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ObjectOutputStream out = new DroolsObjectOutputStream( baos );
            out.writeObject( knowledgeBase );
            marshaller.marshall( out,
                                 ksession );
            out.flush();
            out.close();

            ObjectInputStream in = new DroolsObjectInputStream( new ByteArrayInputStream( baos.toByteArray() ) );
            knowledgeBase = (KnowledgeBase) in.readObject();
            marshaller = createSerializableMarshaller( knowledgeBase );
            ksession = marshaller.unmarshall( in );
            in.close();

            // setting the global again, since it is not serialized with the session
            List<List> results = (List<List>) new ArrayList<List>();
            ksession.setGlobal( "results",
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        knowledgeBase.addKnowledgePackages(Collections.singleton((KnowledgePackage) impl));
        SessionConfiguration config = new SessionConfiguration();
        config.setClockType(ClockType.PSEUDO_CLOCK);
        StatefulKnowledgeSession ksession = knowledgeBase.newStatefulKnowledgeSession(config, KnowledgeBaseFactory.newEnvironment());
        PseudoClockScheduler scheduler = ksession.getSessionClock();
        Marshaller marshaller = MarshallerFactory.newMarshaller(knowledgeBase);
       


        ksession.insert("cheese");
        assertTrue(fired.isEmpty());
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    }
   
    private void readWrite(KnowledgeBase knowledgeBase, StatefulKnowledgeSession ksession, KnowledgeSessionConfiguration config) {
        try {
            Marshaller marshaller = MarshallerFactory.newMarshaller(knowledgeBase);
            ByteArrayOutputStream o = new ByteArrayOutputStream();
            marshaller.marshall(o, ksession);
            ksession = marshaller.unmarshall(new ByteArrayInputStream(o.toByteArray()), config, KnowledgeBaseFactory.newEnvironment());
            ksession.fireAllRules();
            //scheduler = ksession.getSessionClock();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
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    private Marshaller createSerializableMarshaller(KnowledgeBase knowledgeBase) {
        ObjectMarshallingStrategyAcceptor acceptor = MarshallerFactory.newClassFilterAcceptor( new String[]{ "*.*" } );
        ObjectMarshallingStrategy strategy = MarshallerFactory.newSerializeMarshallingStrategy( acceptor );
        Marshaller marshaller = MarshallerFactory.newMarshaller( knowledgeBase,
                                                                 new ObjectMarshallingStrategy[]{ strategy } );
        return marshaller;
    }
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                // so we read it, but we don't need it, so just ignore.
                ReteooStatefulSession rsession = (ReteooStatefulSession) ois.readObject();
   
                // now unmarshall that byte[]
                ByteArrayInputStream bais = new ByteArrayInputStream( rsession.bytes );
                Marshaller marshaller = MarshallerFactory.newMarshaller( new KnowledgeBaseImpl( this ),  new ObjectMarshallingStrategy[] { MarshallerFactory.newSerializeMarshallingStrategy() }   );
               
                Environment environment = EnvironmentFactory.newEnvironment();
                StatefulKnowledgeSession ksession = marshaller.unmarshall( bais,
                                                                           conf,
                                                                           environment );
                session = (StatefulSession) ((StatefulKnowledgeSessionImpl) ksession).session;
   
                if ( keepReference ) {
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                // so we read it, but we don't need it, so just ignore.
                ReteooStatefulSession rsession = (ReteooStatefulSession) ois.readObject();
   
                // now unmarshall that byte[]
                ByteArrayInputStream bais = new ByteArrayInputStream( rsession.bytes );
                Marshaller marshaller = MarshallerFactory.newMarshaller( new KnowledgeBaseImpl( this ),  new ObjectMarshallingStrategy[] { MarshallerFactory.newSerializeMarshallingStrategy() }   );
               
                Environment environment = EnvironmentFactory.newEnvironment();
                StatefulKnowledgeSession ksession = marshaller.unmarshall( bais,
                                                                           conf,
                                                                           environment );
                session = (StatefulSession) ((StatefulKnowledgeSessionImpl) ksession).session;
   
                if ( keepReference ) {
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    public void writeExternal(ObjectOutput out) throws IOException {
        // all we do is create marshall to a byte[] and write to the stream
        StatefulKnowledgeSession ksession = (StatefulKnowledgeSession) getKnowledgeRuntime();
       
        Marshaller marshaller = MarshallerFactory.newMarshaller( ksession.getKnowledgeBase(), new ObjectMarshallingStrategy[] { MarshallerFactory.newSerializeMarshallingStrategy() }   );
       
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        marshaller.marshall( stream, (StatefulKnowledgeSession) getKnowledgeRuntime() );
        stream.close();
       
        byte[] bytes = stream.toByteArray();
        out.writeInt( bytes.length );
        out.write( bytes );
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                // so we read it, but we don't need it, so just ignore.
                ReteooStatefulSession rsession = (ReteooStatefulSession) ois.readObject();
   
                // now unmarshall that byte[]
                ByteArrayInputStream bais = new ByteArrayInputStream( rsession.bytes );
                Marshaller marshaller = MarshallerFactory.newMarshaller( new KnowledgeBaseImpl( this ) );
                StatefulKnowledgeSession ksession = marshaller.unmarshall( bais,
                                                                           new SessionConfiguration(),
                                                                           EnvironmentFactory.newEnvironment() );
                session = (StatefulSession) ((StatefulKnowledgeSessionImpl) ksession).session;
   
                if ( keepReference ) {
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    public byte[] bytes;
   
    public void writeExternal(ObjectOutput out) throws IOException {
        // all we do is create marshall to a byte[] and write to the stream
      StatefulKnowledgeSession ksession = (StatefulKnowledgeSession) getKnowledgeRuntime();
        Marshaller marshaller = MarshallerFactory.newMarshaller( ksession.getKnowledgeBase() );
       
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        marshaller.marshall( stream, (StatefulKnowledgeSession) getKnowledgeRuntime() );
        stream.close();
       
        byte[] bytes = stream.toByteArray();
        out.writeInt( bytes.length );
        out.write( bytes ); 
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                // so we read it, but we don't need it, so just ignore.
                ReteooStatefulSession rsession = (ReteooStatefulSession) ois.readObject();
   
                // now unmarshall that byte[]
                ByteArrayInputStream bais = new ByteArrayInputStream( rsession.bytes );
                Marshaller marshaller = MarshallerFactory.newMarshaller( new KnowledgeBaseImpl( this ),  new ObjectMarshallingStrategy[] { MarshallerFactory.newSerializeMarshallingStrategy() }   );
               
                Environment environment = EnvironmentFactory.newEnvironment();
                StatefulKnowledgeSession ksession = marshaller.unmarshall( bais,
                                                                           conf,
                                                                           environment );
                session = (StatefulSession) ((StatefulKnowledgeSessionImpl) ksession).session;
   
                if ( keepReference ) {
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Related Classes of org.drools.marshalling.Marshaller

  • org.drools.integrationtests.EventAccessorRestoreTest
  • org.drools.integrationtests.marshalling.MarshallingTest
  • org.drools.integrationtests.MarshallingTest
  • org.drools.integrationtests.Misc2Test
  • org.drools.integrationtests.ProcessMarchallingTest
  • org.drools.integrationtests.SerializationHelper
  • org.drools.marshalling.util.MarshallingTestUtil
  • org.drools.reteoo.ReteooRuleBase
  • org.drools.reteoo.ReteooStatefulSession
  • org.jbpm.integrationtests.ProcessMarshallingTest
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