Metacat

/**

 *  '$RCSfile$'

 *  Copyright: 2010 Regents of the University of California and the

 *              National Center for Ecological Analysis and Synthesis

 *  Purpose: To test the Access Controls in metacat by JUnit

 *

 *   '$Author: leinfelder $'

 *     '$Date: 2011-09-15 12:57:13 -0700 (Thu, 15 Sep 2011) $'

 * '$Revision: 6437 $'

 *

 * 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 2 of the License, or

 * (at your option) any later version.

 *

 * 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

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacat.dataone.hazelcast;

import java.io.ByteArrayInputStream;

import java.io.FileNotFoundException;

import java.io.InputStream;

import org.dataone.configuration.Settings;

import org.dataone.service.types.v1.Identifier;

import org.dataone.service.types.v1.Session;

import org.dataone.service.types.v1.SystemMetadata;

import com.hazelcast.config.Config;

import com.hazelcast.config.FileSystemXmlConfig;

import com.hazelcast.core.Hazelcast;

import com.hazelcast.core.IMap;

import junit.framework.Test;

import junit.framework.TestSuite;

import edu.ucsb.nceas.MCTestCase;

import edu.ucsb.nceas.metacat.dataone.CNodeService;

import edu.ucsb.nceas.metacat.dataone.CNodeServiceTest;

import edu.ucsb.nceas.metacat.properties.PropertyService;

/**

 * A JUnit superclass for testing the Hazelcast interactions

 */

public class HazelcastServiceTest extends MCTestCase {   

	static {

		try {

			// initialize the configuration

			HazelcastService.getInstance();

			// initialize the entry listeners

			CNodeService.getInstance();

		} catch (Exception e) {

			e.printStackTrace();

			fail();

		}

	}

    /**

    * constructor for the test

    */

    public HazelcastServiceTest(String name) {

        super(name);

    }

    /**

	 * Create a suite of tests to be run together

	 */

	public static Test suite() 

	{

		TestSuite suite = new TestSuite();

		suite.addTest(new HazelcastServiceTest("initialize"));

		suite.addTest(new HazelcastServiceTest("retrieveSystemMetadataFromMap"));

		suite.addTest(new HazelcastServiceTest("storeSystemMetadataToMap"));

		return suite;

	}

	public void retrieveSystemMetadataFromMap() {

		try {

			Identifier pid = null;

			// create the systemMetadata the normal way

			CNodeServiceTest cnst = new CNodeServiceTest("testRegisterSystemMetadata");

			pid = cnst.testRegisterSystemMetadata();

			assertNotNull(pid);

			// look it up from the "shared" map

			IMap<Object, Object> systemMetadataMap = Hazelcast.getMap(PropertyService.getProperty("dataone.hazelcast.storageCluster.systemMetadataMap"));

			SystemMetadata sm = (SystemMetadata) systemMetadataMap.get(pid);

			assertNotNull(sm);

		} catch (Exception e) {

			e.printStackTrace();

			fail();

		}

	}

	public void storeSystemMetadataToMap() {

		try {

			// create the systemMetadata and save to map

			CNodeServiceTest cnst = new CNodeServiceTest("testGetSystemMetadata");

			Session session = cnst.getTestSession();

			Identifier guid = new Identifier();

			guid.setValue("testCreate." + System.currentTimeMillis());

			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));

			SystemMetadata sysmeta = cnst.createSystemMetadata(guid, session.getSubject(), object);

			assertNotNull(sysmeta);

			// put it in the "shared" map

			System.out.println("Saving System Metadata to in-memory shared map: " + guid.getValue());

			IMap<Identifier, SystemMetadata> systemMetadataMap = Hazelcast.getMap(PropertyService.getProperty("dataone.hazelcast.storageCluster.systemMetadataMap"));

			systemMetadataMap.put(guid, sysmeta);

			// get it from the store

			SystemMetadata sysmetaFromStore = CNodeService.getInstance().getSystemMetadata(session, guid);

			assertNotNull(sysmetaFromStore);

		} catch (Exception e) {

			e.printStackTrace();

			fail();

		}

	}

    /**

	 * Establish a testing framework by initializing appropriate objects

	 */

	public void setUp() throws Exception {

		super.setUp();

	}

	/**

	 * Release any objects after tests are complete

	 */

	public void tearDown() {}

	/**

	 * Run an initial test that always passes to check that the test harness is

	 * working.

	 */

	public void initialize() 

	{

	    printTestHeader("initialize");

		assertTrue(1 == 1);

	}

	/**

	 * print a header to start each test

	 */

	protected void printTestHeader(String testName)

	{

	    System.out.println();

	    System.out.println("*************** " + testName + " ***************");

	}

}