Package org.qi4j.sample.dcicargo.sample_a.bootstrap.assembly

Source Code of org.qi4j.sample.dcicargo.sample_a.bootstrap.assembly.Assembler

/*
* Copyright 2011 Marc Grue.
*
* Licensed  under the  Apache License,  Version 2.0  (the "License");
* you may not use  this file  except in  compliance with the License.
* You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed  under the  License is distributed on an "AS IS" BASIS,
* WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
* implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.qi4j.sample.dcicargo.sample_a.bootstrap.assembly;

import org.qi4j.api.structure.Application;
import org.qi4j.api.structure.Module;
import org.qi4j.api.value.ValueSerialization;
import org.qi4j.bootstrap.ApplicationAssembler;
import org.qi4j.bootstrap.ApplicationAssembly;
import org.qi4j.bootstrap.ApplicationAssemblyFactory;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.LayerAssembly;
import org.qi4j.bootstrap.ModuleAssembly;
import org.qi4j.entitystore.memory.MemoryEntityStoreService;
import org.qi4j.functional.Function;
import org.qi4j.index.rdf.RdfIndexingEngineService;
import org.qi4j.library.rdf.entity.EntityStateSerializer;
import org.qi4j.library.rdf.entity.EntityTypeSerializer;
import org.qi4j.library.rdf.repository.MemoryRepositoryService;
import org.qi4j.sample.dcicargo.pathfinder_a.api.GraphTraversalService;
import org.qi4j.sample.dcicargo.pathfinder_a.internal.GraphDAO;
import org.qi4j.sample.dcicargo.pathfinder_a.internal.GraphTraversalServiceImpl;
import org.qi4j.sample.dcicargo.sample_a.bootstrap.DCISampleApplication_a;
import org.qi4j.sample.dcicargo.sample_a.bootstrap.sampledata.BaseDataService;
import org.qi4j.sample.dcicargo.sample_a.bootstrap.sampledata.SampleDataService;
import org.qi4j.sample.dcicargo.sample_a.communication.query.BookingQueries;
import org.qi4j.sample.dcicargo.sample_a.communication.query.dto.CargoDTO;
import org.qi4j.sample.dcicargo.sample_a.communication.query.dto.HandlingEventDTO;
import org.qi4j.sample.dcicargo.sample_a.communication.query.dto.LocationDTO;
import org.qi4j.sample.dcicargo.sample_a.communication.query.dto.VoyageDTO;
import org.qi4j.sample.dcicargo.sample_a.context.rolemap.CargoRoleMap;
import org.qi4j.sample.dcicargo.sample_a.context.rolemap.CargosRoleMap;
import org.qi4j.sample.dcicargo.sample_a.context.rolemap.HandlingEventRoleMap;
import org.qi4j.sample.dcicargo.sample_a.context.rolemap.HandlingEventsRoleMap;
import org.qi4j.sample.dcicargo.sample_a.context.rolemap.ItineraryRoleMap;
import org.qi4j.sample.dcicargo.sample_a.context.rolemap.RouteSpecificationRoleMap;
import org.qi4j.sample.dcicargo.sample_a.context.support.ApplicationEvents;
import org.qi4j.sample.dcicargo.sample_a.context.support.RegisterHandlingEventAttemptDTO;
import org.qi4j.sample.dcicargo.sample_a.context.support.RoutingService;
import org.qi4j.sample.dcicargo.sample_a.data.entity.LocationEntity;
import org.qi4j.sample.dcicargo.sample_a.data.entity.VoyageEntity;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.cargo.TrackingId;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.delivery.Delivery;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.delivery.ExpectedHandlingEvent;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.itinerary.Leg;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.location.UnLocode;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.voyage.CarrierMovement;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.voyage.Schedule;
import org.qi4j.sample.dcicargo.sample_a.data.shipping.voyage.VoyageNumber;
import org.qi4j.sample.dcicargo.sample_a.infrastructure.conversion.EntityToDTOService;
import org.qi4j.spi.uuid.UuidIdentityGeneratorService;
import org.qi4j.valueserialization.orgjson.OrgJsonValueSerializationService;

import static org.qi4j.api.common.Visibility.application;
import static org.qi4j.api.structure.Application.Mode.development;

/**
* Qi4j assembly of the DCI Sample application (version A)
*
* A Qi4j application structure is declared by an assembly that defines which layers and modules
* the application has and how they are allowed to depend on each other. Each layer could have it's
* own assembly file in larger applications (read more at http://qi4j.org/latest/core-bootstrap-assembly.html).
*
* The Qi4j assembly doesn't follow a strict 1-1 correlation between the directory hierarchy and
* the assembly structures. An example is the Entities:
*
* Entities can be promoted to Role Players when they are needed to play a Role in a Context.
* One Role Map is created for each Entity and it lists Roles in different Contexts that the Entity
* can play. It hence has knowledge about the Context layer. If an Entity is in a Role Map it doesn't
* get assembled as an Entity down in the Data layer but rather up in the CONTEXT-EntityRole module.
* The Entities left behind without Roles could still have been assembled in a DATA-Entity module but
* to avoid swapping Entities up and down between the Data and Context layers we have them all in the
* Context layer. Note that there are still no "physical" upward dependencies from the Entities to
* layers above.
*
* So dependency structure layers (ie. as shown by Structure101) are not the same as Qi4j layers.
* See more at http://qi4j.org/latest/core-bootstrap-assembly.html
*
* TRY THIS: Run VisualizeApplicationStructure to see a cool visualization of the assembly below!
*/
@SuppressWarnings( "unchecked" )
public class Assembler
    implements ApplicationAssembler
{
    public ApplicationAssembly assemble( ApplicationAssemblyFactory applicationFactory )
        throws AssemblyException
    {
        // Application assembly
        ApplicationAssembly assembly = applicationFactory.newApplicationAssembly();
        assembly.setName( "DCI Sample (version A)" );
        assembly.setVersion( "A.1.0" );
        assembly.setMode( development );

        // Layers (adding bottom-up - will be assembled in this order)
        LayerAssembly infrastructureLayer = assembly.layer( "INFRASTRUCTURE" );
        LayerAssembly dataLayer = assembly.layer( "DATA" );
        LayerAssembly contextLayer = assembly.layer( "CONTEXT" );
        LayerAssembly communicationLayer = assembly.layer( "COMMUNICATION" );
        LayerAssembly bootstrapLayer = assembly.layer( "BOOTSTRAP" );

        // Layer dependencies
        bootstrapLayer.uses(
            communicationLayer,
            contextLayer,
            dataLayer,
            infrastructureLayer );

        communicationLayer.uses(
            contextLayer,
            dataLayer,
            infrastructureLayer );

        contextLayer.uses(
            dataLayer,
            infrastructureLayer );

        dataLayer.uses(
            infrastructureLayer
        );

        // Assemble
        assembleBootstrapLayer( bootstrapLayer );
        assembleCommunicationLayer( communicationLayer );
        assembleContextLayer( contextLayer );
        assembleDataLayer( dataLayer );
        assembleInfrastructureLayer( infrastructureLayer );

        return assembly;
    }

    private void assembleBootstrapLayer( LayerAssembly bootstrapLayer )
        throws AssemblyException
    {
        ModuleAssembly bootstrapModule = bootstrapLayer.module( "BOOTSTRAP-Bootstrap" );
        bootstrapModule
            .objects(
                DCISampleApplication_a.class );

        // Load sample data on startup
        bootstrapModule
            .addServices(
                BaseDataService.class )
            .instantiateOnStartup();
        bootstrapModule
            .addServices(
                SampleDataService.class )
            .instantiateOnStartup();
    }

    private void assembleCommunicationLayer( LayerAssembly communicationLayer )
        throws AssemblyException
    {
        ModuleAssembly queryModule = communicationLayer.module( "COMMUNICATION-Query" );
        queryModule
            .transients(
                BookingQueries.class )
            .visibleIn( application );

        queryModule
            .values(
                CargoDTO.class,
                LocationDTO.class,
                HandlingEventDTO.class,
                VoyageDTO.class );

        queryModule
            .addServices(
                EntityToDTOService.class,
                OrgJsonValueSerializationService.class )
            .visibleIn( application );
    }

    private void assembleContextLayer( LayerAssembly contextLayer )
        throws AssemblyException
    {
        // Role-playing entities
        ModuleAssembly entityRoleModule = contextLayer.module( "CONTEXT-EntityRole" );
        entityRoleModule
            .entities(
                CargoRoleMap.class,
                CargosRoleMap.class,
                HandlingEventRoleMap.class,
                HandlingEventsRoleMap.class )
            .visibleIn( application );

        // Non-role-playing entities
        ModuleAssembly entityNonRoleModule = contextLayer.module( "CONTEXT-EntityNonRole" );
        entityNonRoleModule
            .entities(
                LocationEntity.class,
                VoyageEntity.class )
            .visibleIn( application );

        // Role-playing values
        ModuleAssembly valueRoleModule = contextLayer.module( "CONTEXT-ValueRole" );
        valueRoleModule
            .values(
                ItineraryRoleMap.class,
                RouteSpecificationRoleMap.class )
            .visibleIn( application );

        ModuleAssembly contextSupportModule = contextLayer.module( "CONTEXT-ContextSupport" );
        contextSupportModule
            .addServices(
                RoutingService.class,
                ApplicationEvents.class )
            .visibleIn( application );

        contextSupportModule
            .values(
                RegisterHandlingEventAttemptDTO.class )
            .visibleIn( application );
    }

    private void assembleDataLayer( LayerAssembly dataLayer )
        throws AssemblyException
    {
        // Non-role-playing values
        ModuleAssembly dataModule = dataLayer.module( "DATA-Data" );
        dataModule
            .values(
                TrackingId.class,
                Delivery.class,
                ExpectedHandlingEvent.class,
                UnLocode.class,
                Leg.class,
                CarrierMovement.class,
                Schedule.class,
                VoyageNumber.class )
            .visibleIn( application );
    }

    private void assembleInfrastructureLayer( LayerAssembly infrastructureLayer )
        throws AssemblyException
    {
        ModuleAssembly serializationModule = infrastructureLayer.module( "INFRASTRUCTURE-Serialization" );
        serializationModule
            .services( OrgJsonValueSerializationService.class )
            .taggedWith( ValueSerialization.Formats.JSON )
            .setMetaInfo( new Function<Application, Module>()
        {
            @Override
            public Module map( Application application )
            {
                return application.findModule( "CONTEXT", "CONTEXT-ContextSupport" );
            }
        } )
        .visibleIn( application );

        ModuleAssembly indexingModule = infrastructureLayer.module( "INFRASTRUCTURE-Indexing" );
        indexingModule
            .objects(
                EntityStateSerializer.class,
                EntityTypeSerializer.class );

        indexingModule
            .addServices(
                MemoryRepositoryService.class,
                RdfIndexingEngineService.class )
            .instantiateOnStartup()
            .visibleIn( application );

        ModuleAssembly entityStoreModule = infrastructureLayer.module( "INFRASTRUCTURE-EntityStore" );
        entityStoreModule
            .addServices(
                MemoryEntityStoreService.class,
                UuidIdentityGeneratorService.class )
            .instantiateOnStartup()
            .visibleIn( application );

        ModuleAssembly externalServiceModule = infrastructureLayer.module( "INFRASTRUCTURE-ExternalService" );
        externalServiceModule
            .importedServices(
                GraphTraversalService.class )
            .setMetaInfo( new GraphTraversalServiceImpl( new GraphDAO() ) )
            .visibleIn( application );
    }
}
TOP

Related Classes of org.qi4j.sample.dcicargo.sample_a.bootstrap.assembly.Assembler

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.