/**
* <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;
}
private StatusReporter findStatusReporter(PooledDataSource pds, Document doc) {
if (pds.getClass() == ComboPooledDataSource.class)
return new CpdsStatusReporter((ComboPooledDataSource) pds, doc);
else if (pds.getClass() == PoolBackedDataSource.class)
return new PbdsStatusReporter((PoolBackedDataSource) pds, doc);
else return new UnknownPdsStatusReporter(pds, doc);
}
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;
}
public Element reportDtElem() {
StringBuffer sb = new StringBuffer(255);
sb.append(shortTypeName);
sb.append(" [ dataSourceName: ");
sb.append(pds.getDataSourceName());
sb.append("; identityToken: ");
sb.append(pds.getIdentityToken());
sb.append(" ]");
Element dtElem = doc.createElement("dt");
dtElem.appendChild(doc.createTextNode(sb.toString()));
return dtElem;
}
UnknownPdsStatusReporter(PooledDataSource pds, Document doc) {
this(pds.getClass().getName(), pds, doc);
}