Package org.drools.common

Examples of org.drools.common.DroolsObjectOutputStream

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            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 );
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                     kbuilder.hasErrors() );
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            DroolsObjectOutputStream oos = new DroolsObjectOutputStream( baos );

            oos.writeObject( kbase );
            oos.flush();
            oos.close();
            baos.flush();
            baos.close();

            byte[] serializedKb = baos.toByteArray();
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                     kbuilder.hasErrors() );
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            DroolsObjectOutputStream oos = new DroolsObjectOutputStream( baos );

            oos.writeObject( kbase );
            oos.flush();
            oos.close();
            baos.flush();
            baos.close();

            byte[] serializedKb = baos.toByteArray();
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    private void updatePackageBinaries(PackageItem item,
                                       PackageAssembler packageAssembler) throws DetailedSerializationException {
        try {
            ByteArrayOutputStream bout = new ByteArrayOutputStream();
            ObjectOutput out = new DroolsObjectOutputStream( bout );
            out.writeObject( packageAssembler.getBinaryPackage() );

            item.updateCompiledPackage( new ByteArrayInputStream( bout.toByteArray() ) );
            out.flush();
            out.close();

            item.updateBinaryUpToDate( true );

            final ClassLoader classLoader = packageAssembler.getBuilder().getRootClassLoader();
            RuleBase rulebase = RuleBaseFactory.newRuleBase( new RuleBaseConfiguration( classLoader ) );
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    }

    public void writeExternal(ObjectOutput out) throws IOException {
        boolean isDrools = out instanceof DroolsObjectOutputStream;
        DroolsObjectOutputStream droolsStream;
        ByteArrayOutputStream bytes;

        if ( isDrools ) {
            bytes = null;
            droolsStream = (DroolsObjectOutputStream) out;
        } else {
            bytes = new ByteArrayOutputStream();
            droolsStream = new DroolsObjectOutputStream( bytes );
        }
        droolsStream.writeObject( rules );
        droolsStream.writeObject( namedWindows );
        droolsStream.writeObject( idGenerator );
        droolsStream.writeBoolean( ordered );
        if ( !isDrools ) {
            droolsStream.flush();
            droolsStream.close();
            bytes.close();
            out.writeInt( bytes.size() );
            out.writeObject( bytes.toByteArray() );
        }
    }
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    /**
     * Handles the write serialization of the Package. Patterns in Rules may reference generated data which cannot be serialized by default methods.
     * The Package uses PackageCompilationData to hold a reference to the generated bytecode. The generated bytecode must be restored before any Rules.
     */
    public void writeExternal(final ObjectOutput stream) throws IOException {
        DroolsObjectOutputStream droolsStream;
        boolean isDrools = stream instanceof DroolsObjectOutputStream;
        ByteArrayOutputStream bytes = null;
       
        stream.writeBoolean( isDrools );
        if ( isDrools ) {
            droolsStream = (DroolsObjectOutputStream) stream;
        } else {
            bytes = new ByteArrayOutputStream();
            droolsStream = new DroolsObjectOutputStream( bytes );
        }
       
        super.writeExternal( droolsStream );
        droolsStream.writeObject( this.reteooBuilder );
        droolsStream.writeObject( this.rete );

        if ( !isDrools ) {
            droolsStream.flush();
            droolsStream.close();
            bytes.close();
            stream.writeObject( bytes.toByteArray() );
        }
    }
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    }

    public void writeExternal(ObjectOutput out) throws IOException {
        boolean isDrools = out instanceof DroolsObjectOutputStream;
        DroolsObjectOutputStream droolsStream;
        ByteArrayOutputStream bytes;

        if ( isDrools ) {
            bytes = null;
            droolsStream = (DroolsObjectOutputStream) out;
        } else {
            bytes = new ByteArrayOutputStream();
            droolsStream = new DroolsObjectOutputStream( bytes );
        }
        droolsStream.writeObject( rules );
        droolsStream.writeObject( idGenerator );
        droolsStream.writeBoolean( ordered );
        if ( !isDrools ) {
            droolsStream.flush();
            droolsStream.close();
            bytes.close();
            out.writeInt( bytes.size() );
            out.writeObject( bytes.toByteArray() );
        }
    }
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    /**
     * Handles the write serialization of the Package. Patterns in Rules may reference generated data which cannot be serialized by default methods.
     * The Package uses PackageCompilationData to hold a reference to the generated bytecode. The generated bytecode must be restored before any Rules.
     */
    public void writeExternal(final ObjectOutput stream) throws IOException {
        DroolsObjectOutputStream droolsStream = null;
        boolean isDrools = stream instanceof DroolsObjectOutputStream;
        ByteArrayOutputStream bytes = null;
       
        stream.writeBoolean( isDrools );
        if ( isDrools ) {
            droolsStream = (DroolsObjectOutputStream) stream;
        } else {
            bytes = new ByteArrayOutputStream();
            droolsStream = new DroolsObjectOutputStream( bytes );
        }
       
        super.writeExternal( droolsStream );
        droolsStream.writeObject( this.reteooBuilder );
        droolsStream.writeObject( this.rete );
       
        if ( !isDrools ) {
            droolsStream.flush();
            droolsStream.close();
            bytes.close();
            stream.writeObject( bytes.toByteArray() );
        }
    }
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        if ( isDroolsStream ) {
            out = stream;
        } else {
            bytes = new ByteArrayOutputStream();
            out = new DroolsObjectOutputStream( bytes );
        }
        out.writeObject( this.dialectRuntimeRegistry );
        out.writeObject( this.typeDeclarations );
        out.writeObject( this.name );
        out.writeObject( this.imports );
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                     kbuilder.hasErrors() );
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            DroolsObjectOutputStream oos = new DroolsObjectOutputStream( baos );

            oos.writeObject( kbase );
            oos.flush();
            oos.close();
            baos.flush();
            baos.close();

            byte[] serializedKb = baos.toByteArray();
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Related Classes of org.drools.common.DroolsObjectOutputStream

  • org.drools.agent.KnowledgeAgentTest
  • org.drools.agent.URLScanner
  • org.drools.core.util.ClassUtils
  • org.drools.core.util.DroolsStreamUtils
  • org.drools.guvnor.server.builder.PackageAssembler
  • org.drools.guvnor.server.RepositoryPackageOperations
  • org.drools.guvnor.server.ServiceImplementation
  • org.drools.integrationtests.EventAccessorRestoreTest
  • org.drools.integrationtests.LargeRuleBase
  • org.drools.integrationtests.marshalling.MarshallingIssuesTest
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