/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
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; version 2 of the License.
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
*/
/*
* Created on Jul 25, 2007
*/
package com.bigdata.rdf.store;
import java.io.File;
import java.util.Properties;
import junit.framework.TestCase;
import com.bigdata.service.EmbeddedClient;
import com.bigdata.service.IBigdataClient;
/**
* An abstract test harness that sets up (and tears down) the metadata and data
* services required for a bigdata federation using in-process services rather
* than service discovery (which means that there is no network IO).
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
abstract public class AbstractEmbeddedBigdataFederationTestCase extends TestCase {
/**
*
*/
public AbstractEmbeddedBigdataFederationTestCase() {
super();
}
/**
* @param arg0
*/
public AbstractEmbeddedBigdataFederationTestCase(String arg0) {
super(arg0);
}
protected Properties getProperties() {
return new Properties(System.getProperties());
}
IBigdataClient client;
/**
* Data files are placed into a directory named by the test. If the
* directory exists, then it is removed before the federation is set up.
*/
public void setUp() throws Exception {
final File dataDir = new File(getName());
if (dataDir.exists() && dataDir.isDirectory()) {
recursiveDelete(dataDir);
}
final Properties properties = new Properties(getProperties());
properties.setProperty(EmbeddedClient.Options.DATA_DIR, getName());
/*
* Disable the o/s specific statistics collection for the test run.
*
* Note: You only need to enable this if you are trying to track the
* statistics or if you are testing index partition moves, since moves
* rely on the per-host counters collected from the o/s.
*/
properties.setProperty(EmbeddedClient.Options.COLLECT_PLATFORM_STATISTICS,"false");
client = new EmbeddedClient(properties);
client.connect();
}
public void tearDown() throws Exception {
if (client != null) {
client.disconnect(true/* immediateShutdown */);
}
}
/**
* Recursively removes any files and subdirectories and then removes the
* file (or directory) itself.
*
* @param f A file or directory.
*/
private void recursiveDelete(File f) {
if(f.isDirectory()) {
File[] children = f.listFiles();
for(int i=0; i<children.length; i++) {
recursiveDelete( children[i] );
}
}
System.err.println("Removing: "+f);
if (!f.delete())
throw new RuntimeException("Could not remove: " + f);
}
}