com.soulgalore.crawler.run.CrawlAndVerifyAssets Maven / Gradle / Ivy

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Simple java (1.6) crawler to crawl web pages on one and same domain.

There is a newer version: 1.5.11

/******************************************************
 * Web crawler
 * 
 *
 * Copyright (C) 2012 by Peter Hedenskog (http://peterhedenskog.com)
 *
 ******************************************************
 *
 * 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.soulgalore.crawler.run;

import org.apache.commons.cli.ParseException;

import com.google.inject.Guice;
import com.google.inject.Injector;
import com.soulgalore.crawler.core.Crawler;
import com.soulgalore.crawler.core.CrawlerResult;
import com.soulgalore.crawler.core.PageURL;
import com.soulgalore.crawler.core.assets.AssetResponse;
import com.soulgalore.crawler.core.assets.AssetsVerificationResult;
import com.soulgalore.crawler.core.assets.AssetsVerifier;
import com.soulgalore.crawler.guice.CrawlModule;
import com.soulgalore.crawler.util.StatusCode;

public class CrawlAndVerifyAssets extends AbstractCrawl {

	CrawlAndVerifyAssets(String[] args) throws ParseException {
		super(args);

	}

	/**
	 * Run.
	 * 
	 * @param args
	 *            the args
	 */
	public static void main(String[] args) {

		try {
			final CrawlAndVerifyAssets crawl = new CrawlAndVerifyAssets(args);
			crawl.crawl();

		} catch (ParseException e) {
			System.out.print(e.getMessage());
		} catch (IllegalArgumentException e) {
			System.out.println(e.getMessage());
		}

	}

	private void crawl() {
		final Injector injector = Guice.createInjector(new CrawlModule());
		final Crawler crawler = injector.getInstance(Crawler.class);

		System.out.println("Start crawling ...");
		final CrawlerResult result = crawler.getUrls(getConfiguration());
		System.out.println("Crawled  "
				+ result.getVerifiedURLResponses().size() + " pages");

		System.out.println("Start verifyig assets ...");
		AssetsVerifier verifier = injector.getInstance(AssetsVerifier.class);
		AssetsVerificationResult assetsResult = verifier.verify(
				result.getVerifiedURLResponses(), getConfiguration());

		System.out.println(assetsResult.getWorkingAssets().size()
				+ " assets is ok, " + assetsResult.getNonWorkingAssets().size()
				+ " is not");

		for (AssetResponse resp : assetsResult.getNonWorkingAssets()) {
			System.out.println(resp.getUrl() + " code:"
					+ StatusCode.toFriendlyName(resp.getResponseCode()));
		}

		crawler.shutdown();
		verifier.shutdown();
	}
}