com.threewks.thundr.bigmetrics.BigMetricsModule Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of thundr-bigmetrics Show documentation
A thundr module for supporting metrics in big query
The newest version!
/*
 * This file is a component of thundr, a software library from 3wks.
 * Read more: http://www.3wks.com.au/thundr
 * Copyright (C) 2014 3wks, 
 *
 * 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 com.threewks.thundr.bigmetrics;

import com.google.appengine.api.appidentity.AppIdentityServiceFactory;
import com.threewks.thundr.bigmetrics.bigquery.BigQueryModule;
import com.threewks.thundr.bigmetrics.controller.EventQueueController;
import com.threewks.thundr.bigmetrics.service.BigMetricsServiceImpl;
import com.threewks.thundr.bigmetrics.service.BigQueryTypeMappings;
import com.threewks.thundr.bigmetrics.service.EventDispatcher;
import com.threewks.thundr.bigmetrics.service.PushQueueEventDispatcher;
import com.threewks.thundr.gae.GaeModule;
import com.threewks.thundr.injection.BaseModule;
import com.threewks.thundr.injection.UpdatableInjectionContext;
import com.threewks.thundr.module.DependencyRegistry;
import com.threewks.thundr.route.Router;

public class BigMetricsModule extends BaseModule {
	public static final String BigmetricsViewEnsureAllUrl = "bigmetricsViewEnsureAllUrl";
	public static final String BigmetricsTableEnsureAllUrl = "bigmetricsTableEnsureAllUrl";
	public static final String BigmetricsPushQueueUrl = "bigmetricsPushQueueUrl";
	public static final String BigmetricsAdminExportBucket = "bigmetricsAdminExportBucket";

	@Override
	public void requires(DependencyRegistry dependencyRegistry) {
		super.requires(dependencyRegistry);
		dependencyRegistry.addDependency(GaeModule.class);
		dependencyRegistry.addDependency(BigQueryModule.class);
	}

	@Override
	public void initialise(UpdatableInjectionContext injectionContext) {
		super.initialise(injectionContext);
		injectionContext.inject(PushQueueEventDispatcher.class).as(EventDispatcher.class);
		injectionContext.inject(BigMetricsServiceImpl.class).as(BigMetricsService.class);
		injectionContext.inject(BigQueryTypeMappings.class).as(BigQueryTypeMappings.class);

		injectionContext.inject("/admin/bigmetrics/add/{tableId}").named(BigmetricsPushQueueUrl).as(String.class);
		injectionContext.inject("/admin/bigmetrics/view/ensureAll").named(BigmetricsViewEnsureAllUrl).as(String.class);
		injectionContext.inject("/admin/bigmetrics/table/ensureAll").named(BigmetricsTableEnsureAllUrl).as(String.class);
		injectionContext.inject(AppIdentityServiceFactory.getAppIdentityService().getDefaultGcsBucketName()).named(BigmetricsAdminExportBucket).as(String.class);

		// TODO remove this
		injectionContext.inject("thundr-bigmetrics").named(BigmetricsAdminExportBucket).as(String.class);
	}

	@Override
	public void configure(UpdatableInjectionContext injectionContext) {
		super.configure(injectionContext);
		Router router = injectionContext.get(Router.class);
		String bigmetricsPushQueueUrl = injectionContext.get(String.class, BigmetricsPushQueueUrl);
		String bigmetricsViewEnsureAllUrl = injectionContext.get(String.class, BigmetricsViewEnsureAllUrl);
		String bigmetricsTableEnsureAllUrl = injectionContext.get(String.class, BigmetricsTableEnsureAllUrl);

		router.post(bigmetricsPushQueueUrl, EventQueueController.class, "addEvent", "bigmetrics.add");
		router.post(bigmetricsViewEnsureAllUrl, EventQueueController.class, "ensureViews", "bigmetrics.view.ensure.all");
		router.post(bigmetricsTableEnsureAllUrl, EventQueueController.class, "ensureTables", "bigmetrics.table.ensure.all");
	}

	@Override
	public void start(UpdatableInjectionContext injectionContext) {
		super.start(injectionContext);
		BigMetricsService bigMetricsService = injectionContext.get(BigMetricsService.class);
		bigMetricsService.validateEvents();
		bigMetricsService.asyncEnsureTablesExist();
		bigMetricsService.asyncEnsureViewsExist();
	}
}