1.1 --- a/src/org/sonews/storage/impl/HSQLDBProvider.java	Tue Jun 07 11:55:22 2011 +0200
     1.2 +++ b/src/org/sonews/storage/impl/HSQLDBProvider.java	Sun Nov 06 00:08:05 2011 +0100
     1.3 @@ -17,6 +17,9 @@
     1.4   */
     1.5  package org.sonews.storage.impl;
     1.6  
     1.7 +import java.sql.SQLException;
     1.8 +import java.util.Map;
     1.9 +import java.util.concurrent.ConcurrentHashMap;
    1.10  import org.sonews.storage.Storage;
    1.11  import org.sonews.storage.StorageBackendException;
    1.12  import org.sonews.storage.StorageProvider;
    1.13 @@ -27,13 +30,28 @@
    1.14   * @since sonews/1.1
    1.15   */
    1.16  public class HSQLDBProvider implements StorageProvider {
    1.17 +	protected static final Map<Thread, HSQLDB> instances =
    1.18 +			new ConcurrentHashMap<Thread, HSQLDB>();
    1.19  
    1.20 +	@Override
    1.21  	public boolean isSupported(String uri) {
    1.22  		return uri.startsWith("jdbc:hsqldb");
    1.23  	}
    1.24  
    1.25 +	@Override
    1.26  	public Storage storage(Thread thread) throws StorageBackendException {
    1.27 -		throw new UnsupportedOperationException("Not supported yet.");
    1.28 +		try {
    1.29 +			if (!instances.containsKey(Thread.currentThread())) {
    1.30 +				HSQLDB db = new HSQLDB();
    1.31 +				db.arise();
    1.32 +				instances.put(Thread.currentThread(), db);
    1.33 +				return db;
    1.34 +			} else {
    1.35 +				return instances.get(Thread.currentThread());
    1.36 +			}
    1.37 +		} catch (SQLException ex) {
    1.38 +			throw new StorageBackendException(ex);
    1.39 +		}
    1.40  	}
    1.41  
    1.42  }