/**
* <b>Note:</b> If multiple PooledDataSources in your JVM share the same <tt>dataSourceName</tt>,
* which of those multiple DataSources will be returned by this method is undefined!
*
* @return a PooledDataSource with the given <tt>dataSourceName</tt>, if at least one exists.
* <tt>null</tt> otherwise.
*/
public static synchronized PooledDataSource pooledDataSourceByName(String dataSourceName) {
for (Iterator ii = unclosedPooledDataSources.iterator(); ii.hasNext(); ) {
PooledDataSource pds = (PooledDataSource) ii.next();
if (pds.getDataSourceName().equals(dataSourceName)) return pds;
}
return null;
}
public synchronized int getNumThreadsAllThreadPools() throws SQLException {
int count = 0;
for (Iterator ii = unclosedPooledDataSources.iterator(); ii.hasNext(); ) {
PooledDataSource pds = (PooledDataSource) ii.next();
count += pds.getNumHelperThreads();
}
return count;
}
/** @return the set of all PooledDataSources sharing the given dataSourceName */
public static synchronized Set pooledDataSourcesByName(String dataSourceName) {
Set out = new HashSet();
for (Iterator ii = unclosedPooledDataSources.iterator(); ii.hasNext(); ) {
PooledDataSource pds = (PooledDataSource) ii.next();
if (pds.getDataSourceName().equals(dataSourceName)) out.add(pds);
}
return out;
}
