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package org.eclipse.emf.cdo.tests.db4o;
import org.eclipse.emf.cdo.common.CDOCommonRepository.IDGenerationLocation;
import org.eclipse.emf.cdo.server.IStore;
import org.eclipse.emf.cdo.server.internal.db4o.DB4OStore;
import org.eclipse.emf.cdo.tests.config.impl.RepositoryConfig;
import org.eclipse.net4j.util.io.TMPUtil;
import java.io.File;
import java.io.IOException;
import java.net.ServerSocket;
import java.util.Random;
/**
* @author Victor Roldan Betancort
*/
public class DB4OConfig extends RepositoryConfig
{
private static final Random RANDOM = new Random(System.currentTimeMillis());
private static final long serialVersionUID = 1L;
private boolean mem;
private transient boolean optimizing = true;
public DB4OConfig(boolean mem)
{
super("DB4O", false, false, IDGenerationLocation.STORE);
this.mem = mem;
}
public boolean isMem()
{
return mem;
}
public IStore createStore(String repoName)
{
if (mem)
{
if (!isRestarting())
{
MEMDB4OStore.clearContainer();
}
return new MEMDB4OStore();
}
File tempFolder = TMPUtil.getTempFolder();
File file = new File(tempFolder, "cdodb_" + repoName + ".db4o");
if (file.exists() && !isRestarting())
{
file.delete();
}
int port = 0;
boolean ok = false;
do
{
ServerSocket sock = null;
try
{
port = 1024 + RANDOM.nextInt(65536 - 1024);
sock = new ServerSocket(port);
ok = true;
}
catch (IOException e)
{
}
finally
{
try
{
if (sock != null)
{
sock.close();
}
}
catch (IOException e)
{
}
}
} while (!ok);
return new DB4OStore(file.getPath(), port);
}
@Override
protected boolean isOptimizing()
{
// Do NOT replace this with a hardcoded value!
return optimizing;
}
}
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