org.appops.service.injection.ServiceBaseModule Maven / Gradle / Ivy

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/*
 * AppOps is a Java framework to develop, deploy microservices with ease and is available for free
 * and common use developed by AinoSoft ( www.ainosoft.com )
 *
 * AppOps and AinoSoft are registered trademarks of Aino Softwares private limited, India.
 *
 * Copyright (C) <2016> 
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version along with applicable additional terms as
 * provisioned by GPL 3.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License and applicable additional terms
 * along with this program.
 *
 * If not, see  and 
 */
package org.appops.service.injection;

import org.appops.core.constant.CoreGuiceConstant;
import org.appops.core.deployment.DeploymentMode;
import org.appops.core.deployment.ServiceConfiguration;
import org.appops.core.service.annotation.ServiceOp;
import org.appops.core.service.meta.ServiceMeta;
import org.appops.core.service.meta.ServiceOpMeta;
import org.appops.service.CurrentDeploymentProvider;
import org.appops.service.client.Client;
import org.appops.service.client.ClientProvider;
import org.appops.service.client.handler.ClientHandler;
import org.appops.service.client.handler.ClientHandlerProvider;
import org.appops.service.invocation.OperationDecorator;
import org.appops.service.job.JobExecService;
import org.appops.service.job.JobExecServiceImpl;
import org.appops.service.lifecycle.CallStack;
import org.appops.service.lifecycle.CallStackProvider;
import org.appops.service.request.ServiceApiFilter;
import org.appops.service.store.RequestParameterStore;
import org.appops.service.store.RequestParameterStoreImpl;

import com.google.inject.Provides;
import com.google.inject.Singleton;
import com.google.inject.matcher.Matchers;
import com.google.inject.name.Named;
import com.google.inject.name.Names;
import com.google.inject.servlet.RequestScoped;

/**
 * 
 * ServiceBaseModule class.
 * 
 *
 * @author deba
 * @version $Id: $Id
 */
public class ServiceBaseModule extends BaseServletModule {

	/** {@inheritDoc} */
	@Override
	public void configureModule() {
		bind(CallStack.class).in(RequestScoped.class);
		final OperationDecorator decorator = new OperationDecorator();
		requestInjection(decorator);
		
//		bindInterceptor(Matchers.any(), Matchers.annotatedWith(ServiceOp.class), decorator);
		
		bind(ServiceConfiguration.class).annotatedWith(Names.named(CoreGuiceConstant.CURRENT_DEPLOYMENT))
				.toProvider(CurrentDeploymentProvider.class).in(Singleton.class);
		bind(JobExecService.class).to(JobExecServiceImpl.class);

		bind(ServiceApiFilter.class).in(Singleton.class);
		filter("/*").through(ServiceApiFilter.class);

		bind(Client.class).toProvider(ClientProvider.class).in(RequestScoped.class);
		bind(ClientHandler.class).toProvider(ClientHandlerProvider.class).in(RequestScoped.class);
		bind(RequestParameterStore.class).to(RequestParameterStoreImpl.class).in(RequestScoped.class);
	}


	
	@Provides
    @Named("ServiceMeta.Origin")
    @RequestScoped
    public ServiceMeta providesOriginService(CallStack provider) {
        return provider.getServiceOfOrigin();
    }
	
	
	@Provides
	@Named("ServiceMeta.Current")
	public ServiceMeta providesCurrentService(CallStack provider) {
		return provider.getCurrentService();
	}
	
	@Provides
	@Named("ServiceOpMeta.Caller")
	public ServiceOpMeta providesCallerOperation(CallStack stack) {
		return stack.getCallerOperation();
	}

	@Provides
	@Named("ServiceOpMeta.Current")
	public ServiceOpMeta providesCurrentOperation(CallStack provider) {
		return provider.getCurrentOperation();
	}
}