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/*******************************************************************************
* Copyright (c) 2011 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.orcs.db.mock.internal;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import org.eclipse.osee.framework.core.data.IDatabaseInfo;
import org.eclipse.osee.framework.database.IOseeDatabaseService;
import org.eclipse.osee.framework.database.core.IDatabaseInfoProvider;
import org.eclipse.osee.framework.database.core.OseeConnection;
import org.eclipse.osee.framework.h2.H2DbServer;
import org.eclipse.osee.framework.jdk.core.util.Lib;
import org.eclipse.osee.framework.jdk.core.util.network.PortUtil;
import org.eclipse.osee.orcs.db.mock.OseeDatabase;
import org.junit.Assert;
import org.junit.runners.model.FrameworkMethod;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceRegistration;
/**
* @author Roberto E. Escobar
*/
public class TestDatabase {
private final FrameworkMethod method;
private final Object target;
private ServiceRegistration<?> registration;
private File tempFolder;
private final String connectionId;
public TestDatabase(String connectionId, FrameworkMethod method, Object target) {
this.connectionId = connectionId;
this.method = method;
this.target = target;
}
private File createTempFolder(FrameworkMethod method, Object target) {
String tempDir = System.getProperty("user.home");
String folderName =
String.format("%s_%s_%s", target.getClass().getSimpleName(), method.getName(), Lib.getDateTimeString());
File tempFolder = new File(tempDir, folderName);
tempFolder.mkdir();
return tempFolder;
}
public void initialize() throws Exception {
Bundle bundle = FrameworkUtil.getBundle(OseeDatabase.class);
Assert.assertNotNull("Bundle cannot be null", bundle);
int state = bundle.getState();
if (state != Bundle.STARTING || state != Bundle.ACTIVE) {
bundle.start();
}
tempFolder = createTempFolder(method, target);
Assert.assertNotNull("TempFolder cannot be null", tempFolder);
addResource(tempFolder, bundle, "data/h2.zip");
addResource(tempFolder, bundle, "data/binary_data.zip");
checkExist(tempFolder, "h2");
checkExist(tempFolder, "attr");
String dbPath = getDbHomePath(tempFolder, "h2");
int port = PortUtil.getInstance().getConsecutiveValidPorts(2);
int webPort = port + 1;
IDatabaseInfo databaseInfo = new DbInfo(connectionId, port, dbPath);
TestDbProvider provider = new TestDbProvider(databaseInfo);
System.setProperty("osee.db.embedded.server", "");
System.setProperty("osee.application.server.data", tempFolder.getAbsolutePath());
registerProvider(provider);
IOseeDatabaseService dbService = OsgiUtil.getService(IOseeDatabaseService.class);
Assert.assertNotNull(dbService);
H2DbServer.startServer("0.0.0.0", port, webPort);
OseeConnection connection = dbService.getConnection();
try {
Assert.assertNotNull(connection);
} finally {
connection.close();
}
}
private void registerProvider(IDatabaseInfoProvider service) {
BundleContext context = FrameworkUtil.getBundle(this.getClass()).getBundleContext();
registration = context.registerService(IDatabaseInfoProvider.class, service, null);
}
private String getDbHomePath(File tempFolder, String dbFolder) {
return String.format("~/%s/%s", tempFolder.getName(), dbFolder);
}
private void checkExist(File tempFolder, String name) {
File toCheck = new File(tempFolder, name);
Assert.assertTrue(String.format("%s does not exist", name), toCheck.exists());
}
private void addResource(File targetDirectory, Bundle bundle, String resource) throws IOException {
URL resourceURL = bundle.getResource(resource);
InputStream inputStream = null;
try {
inputStream = new BufferedInputStream(resourceURL.openStream());
Lib.decompressStream(inputStream, targetDirectory);
} finally {
Lib.close(inputStream);
}
}
public void cleanup() {
//TODO issue shutdown command to server;
if (registration != null) {
registration.unregister();
}
System.setProperty("osee.application.server.data", "");
System.setProperty("osee.db.embedded.server", "");
H2DbServer.stopServer();
Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
public void run() {
if (tempFolder != null) {
Lib.deleteDir(tempFolder);
}
}
});
}
}
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