package com.cloudhopper.commons.sql.proxool;
/*
* #%L
* ch-commons-sql
* %%
* Copyright (C) 2012 - 2013 Cloudhopper by Twitter
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import com.cloudhopper.commons.sql.DataSourceConfiguration;
import com.cloudhopper.commons.sql.ManagedDataSource;
import com.cloudhopper.commons.sql.adapter.BasicDataSource;
import com.cloudhopper.commons.sql.adapter.DataSourceAdapter;
import org.logicalcobwebs.proxool.ProxoolException;
import org.logicalcobwebs.proxool.ProxoolFacade;
import org.logicalcobwebs.proxool.admin.SnapshotIF;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* An implementation of a Proxool "Managed" DataSource.
*
* @author joelauer
*/
public class ProxoolManagedDataSource extends ManagedDataSource {
private static final Logger logger = LoggerFactory.getLogger(ProxoolManagedDataSource.class);
public ProxoolManagedDataSource(DataSourceAdapter adapter, DataSourceConfiguration config, BasicDataSource ds) {
super(adapter, config, ds);
}
public Integer getIdleConnectionCount() {
try {
SnapshotIF snapshot = ProxoolFacade.getSnapshot(getConfiguration().getName());
return snapshot.getAvailableConnectionCount();
} catch (ProxoolException e) {
logger.error("", e);
return null;
}
}
public Integer getBusyConnectionCount() {
try {
SnapshotIF snapshot = ProxoolFacade.getSnapshot(getConfiguration().getName());
return snapshot.getActiveConnectionCount();
} catch (ProxoolException e) {
logger.error("", e);
return null;
}
}
public Integer getConnectionCount() {
try {
SnapshotIF snapshot = ProxoolFacade.getSnapshot(getConfiguration().getName());
return (int)snapshot.getConnectionCount();
} catch (ProxoolException e) {
logger.error("", e);
return null;
}
}
}