HAPoolTest

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@816 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-09-16 10:22:06 +00:00
parent ae6e7e45d8
commit 81a9557fa2
5 changed files with 83 additions and 2 deletions
@@ -149,6 +149,10 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
lock.unlock();
}
}
public boolean isInited() {
return this.inited;
}
private void init() throws SQLException {
if (inited) {
@@ -9,12 +9,16 @@ import java.util.concurrent.CopyOnWriteArrayList;
import javax.sql.DataSource;
import com.alibaba.druid.logging.Log;
import com.alibaba.druid.logging.LogFactory;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.pool.ha.balance.Balancer;
import com.alibaba.druid.pool.ha.balance.RoundRobinBlancer;
public class HADataSource extends MultiDataSource implements DataSource {
private final static Log LOG = LogFactory.getLog(HADataSource.class);
protected ArrayList<DruidDataSource> dataSources = new ArrayList<DruidDataSource>();
protected final List<DruidDataSource> notAvailableDatasources = new CopyOnWriteArrayList<DruidDataSource>();
@@ -28,9 +32,15 @@ public class HADataSource extends MultiDataSource implements DataSource {
return Collections.unmodifiableList(dataSources);
}
public void setDataSources(List<DruidDataSource> dataSources) {
public synchronized void setDataSources(List<DruidDataSource> dataSources) {
this.dataSources = new ArrayList<DruidDataSource>(dataSources);
}
public synchronized void addDataSource(DruidDataSource dataSource) {
ArrayList<DruidDataSource> newList = new ArrayList<DruidDataSource>(dataSources);
newList.add(dataSource);
this.dataSources = newList;
}
@Override
public Connection getConnection() throws SQLException {
@@ -56,4 +66,21 @@ public class HADataSource extends MultiDataSource implements DataSource {
}
}
public void close() {
for (DruidDataSource item : dataSources) {
try {
item.close();
} catch (Exception ex) {
LOG.error("close dataSource error", ex);
}
}
for (DruidDataSource item : notAvailableDatasources) {
try {
item.close();
} catch (Exception ex) {
LOG.error("close dataSource error", ex);
}
}
}
}
@@ -51,7 +51,7 @@ public class RoundRobinBlancer implements Balancer {
assert dataSource != null;
if (!dataSource.isEnable()) {
if (dataSource.isInited() && !dataSource.isEnable()) {
multiDataSource.handleNotAwailableDatasource(dataSource);
continue;
}