Package org.kie.api.marshalling

Examples of org.kie.api.marshalling.ObjectMarshallingStrategy

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    public static InternalFactHandle readFactHandle(MarshallerReaderContext context,
                                                    EntryPoint entryPoint,
                                                    FactHandle _handle) throws IOException,
                                                                       ClassNotFoundException {
        Object object = null;
        ObjectMarshallingStrategy strategy = null;
        if ( _handle.hasStrategyIndex() ) {
            strategy = context.usedStrategies.get( _handle.getStrategyIndex() );
            object = strategy.unmarshal( context.strategyContexts.get( strategy ),
                                         context,
                                         _handle.getObject().toByteArray(),
                                         (context.ruleBase == null) ? null : context.ruleBase.getRootClassLoader() );
        }
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                                                                                              PersisterHelper.createActivationKey( _activation.getPackageName(),
                                                                                                                                   _activation.getRuleName(),
                                                                                                                                   _activation.getTuple() ) ).getObject();

                    Object object = null;
                    ObjectMarshallingStrategy strategy = null;
                    if ( _logicalDependency.hasObjectStrategyIndex() ) {
                        strategy = context.usedStrategies.get( _logicalDependency.getObjectStrategyIndex() );
                        object = strategy.unmarshal( context.strategyContexts.get( strategy ),
                                                     context,
                                                     _logicalDependency.getObject().toByteArray(),
                                                     (context.ruleBase == null) ? null : context.ruleBase.getRootClassLoader() );
                    }

                    Object value = null;
                    if ( _logicalDependency.hasValueStrategyIndex() ) {
                        strategy = context.usedStrategies.get( _logicalDependency.getValueStrategyIndex() );
                        value = strategy.unmarshal( context.strategyContexts.get( strategy ),
                                                    context,
                                                    _logicalDependency.getValue().toByteArray(),
                                                    (context.ruleBase == null) ? null : context.ruleBase.getRootClassLoader() );
                    }
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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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            Object object = parameters.get( key );
            if ( object != null ) {
                stream.writeUTF( key );
                int index = context.objectMarshallingStrategyStore.getStrategy( object );
                stream.writeInt( index );
                ObjectMarshallingStrategy strategy = context.objectMarshallingStrategyStore.getStrategy( index );
                if ( strategy.accept( object ) ) {
                    strategy.write( stream,
                            object );
                }
            }

        }
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        Object object = handle.getObject();

        if ( object != null ) {
            int index = objectMarshallingStrategyStore.getStrategy( object );

            ObjectMarshallingStrategy strategy = objectMarshallingStrategyStore.getStrategy( index );

            stream.writeInt( index );

            strategy.write( stream,
                    object );
        } else {
            stream.writeInt( -1 );
        }
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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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    }

  private static void loadStrategiesIndex(MarshallerReaderContext context,
                                            ProtobufMessages.Header _header) throws IOException, ClassNotFoundException {
        for ( ProtobufMessages.Header.StrategyIndex _entry : _header.getStrategyList() ) {
            ObjectMarshallingStrategy strategyObject = context.resolverStrategyFactory.getStrategyObject( _entry.getName() );
            if ( strategyObject == null ) {
                throw new IllegalStateException( "No strategy of type " + _entry.getName() + " available." );
            }
            context.usedStrategies.put( _entry.getId(), strategyObject );
            Context ctx = strategyObject.createContext();
            context.strategyContexts.put( strategyObject, ctx );
            if( _entry.hasData() && ctx != null ) {
    ClassLoader classLoader = null;
                if (context.classLoader != null ){
                    classLoader = context.classLoader;
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                    .setTuple( PersisterHelper.createTuple( activation.getTuple() ) )
                    .build();
            _logicalDependency.setActivation( _activation );

            if ( belief.getObject() != null ) {
                ObjectMarshallingStrategy strategy = objectMarshallingStrategyStore.getStrategyObject( belief.getObject() );

                Integer index = context.getStrategyIndex( strategy );
                _logicalDependency.setObjectStrategyIndex( index.intValue() );
                _logicalDependency.setObject( ByteString.copyFrom( strategy.marshal( context.strategyContext.get( strategy ),
                                                                                     context,
                                                                                     belief.getObject() ) ) );
            }

            if ( belief.getValue() != null ) {
                ObjectMarshallingStrategy strategy = objectMarshallingStrategyStore.getStrategyObject( belief.getValue() );

                Integer index = context.getStrategyIndex( strategy );
                _logicalDependency.setValueStrategyIndex( index.intValue() );
                _logicalDependency.setValue( ByteString.copyFrom( strategy.marshal( context.strategyContext.get( strategy ),
                                                                                    context,
                                                                                    belief.getValue() ) ) );
            }
            _beliefSet.addLogicalDependency( _logicalDependency.build() );
        }
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        }

        Object object = handle.getObject();

        if ( object != null ) {
            ObjectMarshallingStrategy strategy = objectMarshallingStrategyStore.getStrategyObject( object );

            Integer index = context.getStrategyIndex( strategy );
            _handle.setStrategyIndex( index.intValue() );
            _handle.setObject( ByteString.copyFrom( strategy.marshal( context.strategyContext.get( strategy ),
                                                                      context,
                                                                      object ) ) );
        }

        return _handle.build();
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        for ( String key : parameters.keySet() ) {
            Object object = parameters.get( key );
            if ( object != null ) {
                stream.writeUTF( key );
               
                ObjectMarshallingStrategy strategy = context.objectMarshallingStrategyStore.getStrategyObject( object );
                String strategyClassName = strategy.getClass().getName();
                stream.writeInt(-2); // backwards compatibility
                stream.writeUTF(strategyClassName);
                if ( strategy.accept( object ) ) {
                    strategy.write( stream,
                                    object );
                }
            }

        }
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Related Classes of org.kie.api.marshalling.ObjectMarshallingStrategy

  • org.drools.compiler.integrationtests.EventAccessorRestoreTest
  • org.drools.compiler.integrationtests.marshalling.MarshallingTest
  • org.drools.compiler.integrationtests.marshalling.util.OldOutputMarshallerMethods
  • org.drools.core.marshalling.impl.InputMarshaller
  • org.drools.core.marshalling.impl.ObjectMarshallingStrategyStoreImpl
  • org.drools.core.marshalling.impl.OutputMarshaller
  • org.drools.core.marshalling.impl.PersisterHelper
  • org.drools.core.marshalling.impl.ProtobufInputMarshaller
  • org.drools.core.marshalling.impl.ProtobufOutputMarshaller
  • org.drools.persistence.marshalling.util.MarshallingTestUtil
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