private synchronized void registerPool(String username, String password)
throws javax.naming.NamingException {
Map pools = (Map) dsInstanceMap.get(instanceKey);
PoolKey key = getPoolKey(username);
if (!pools.containsKey(key)) {
int maxActive = getDefaultMaxActive();
int maxIdle = getDefaultMaxIdle();
int maxWait = getDefaultMaxWait();
// The source of physical db connections
ConnectionPoolDataSource cpds = this.cpds;
if (cpds == null) {
Context ctx = null;
if (jndiEnvironment == null) {
ctx = new InitialContext();
} else {
ctx = new InitialContext(jndiEnvironment);
}
cpds = (ConnectionPoolDataSource) ctx.lookup(dataSourceName);
}
Object whicheverPool = null;
if (perUserMaxActive != null && perUserMaxActive.containsKey(username)) {
Integer userMax = getPerUserMaxActive(username);
if (userMax != null) {
maxActive = userMax.intValue();
}
userMax = getPerUserMaxIdle(username);
if (userMax != null) {
maxIdle = userMax.intValue();
}
userMax = getPerUserMaxWait(username);
if (userMax != null) {
maxWait = userMax.intValue();
}
// Create an object pool to contain our PooledConnections
GenericObjectPool pool = new GenericObjectPool(null);
pool.setMaxActive(maxActive);
pool.setMaxIdle(maxIdle);
pool.setMaxWait(maxWait);
pool.setWhenExhaustedAction(getWhenExhausted(maxActive, maxWait));
pool.setTestOnBorrow(getTestOnBorrow());
pool.setTestOnReturn(getTestOnReturn());
pool.setTimeBetweenEvictionRunsMillis(getTimeBetweenEvictionRunsMillis());
pool.setNumTestsPerEvictionRun(getNumTestsPerEvictionRun());
pool.setMinEvictableIdleTimeMillis(getMinEvictableIdleTimeMillis());
pool.setTestWhileIdle(getTestWhileIdle());
// Set up the factory we will use (passing the pool associates
// the factory with the pool, so we do not have to do so
// explicitly)
new CPDSConnectionFactory(cpds, pool, validationQuery, username, password);
whicheverPool = pool;
} else {
// use default pool
// Create an object pool to contain our PooledConnections
GenericKeyedObjectPool pool = new GenericKeyedObjectPool(null);
pool.setMaxActive(maxActive);
pool.setMaxIdle(maxIdle);
pool.setMaxWait(maxWait);
pool.setWhenExhaustedAction(getWhenExhausted(maxActive, maxWait));
pool.setTestOnBorrow(getTestOnBorrow());
pool.setTestOnReturn(getTestOnReturn());
pool.setTimeBetweenEvictionRunsMillis(getTimeBetweenEvictionRunsMillis());
pool.setNumTestsPerEvictionRun(getNumTestsPerEvictionRun());
pool.setMinEvictableIdleTimeMillis(getMinEvictableIdleTimeMillis());
pool.setTestWhileIdle(getTestWhileIdle());
// Set up the factory we will use (passing the pool associates
// the factory with the pool, so we do not have to do so
// explicitly)
new KeyedCPDSConnectionFactory(cpds, pool, validationQuery);
whicheverPool = pool;
}
// pools is a FastHashMap set to put the pool in a thread-safe way
pools.put(key, whicheverPool);
}
}
