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Code Issues Releases Wiki Activity

支持HA

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@463 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-07-17 09:16:50 +00:00
parent 6c2937cd42
commit a7d081d86b
3 changed files with 18 additions and 12 deletions
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src/main/java/com/alibaba/druid/pool/ha/MultiDataSource.java
+15 -1
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@@ -6,6 +6,7 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.atomic.AtomicInteger;
import com.alibaba.druid.pool.DataSourceAdapter;
import com.alibaba.druid.pool.DruidDataSource;
@@ -14,7 +15,18 @@ public abstract class MultiDataSource extends DataSourceAdapter {
protected ArrayList<DruidDataSource> dataSources;
private Properties properties = new Properties();
private Properties properties = new Properties();
private final AtomicInteger connectionIdSeed = new AtomicInteger();
private final AtomicInteger statementIdSeed = new AtomicInteger();
public int createConnectionId() {
return connectionIdSeed.getAndIncrement();
}
public int createStatementId() {
return statementIdSeed.getAndIncrement();
}
public MultiDataSource(){
dataSources = new ArrayList<DruidDataSource>();
@@ -35,4 +47,6 @@ public abstract class MultiDataSource extends DataSourceAdapter {
@Override
public abstract Connection getConnection() throws SQLException;
public abstract Connection getConnectionInternal(int connectionId, String sql) throws SQLException;
}