ha

src/main/java/com/alibaba/druid/pool/ha/HADataSource.java

@@ -50,7 +50,7 @@ public class HADataSource extends MultiDataSource implements HADataSourceMBean,
     }
 
     public void setMaster(DataSourceHolder master) {
-        this.getDataSources().put("master", master);
+        this.addDataSource("master", master);
         this.master = master;
     }
 
@@ -63,7 +63,7 @@ public class HADataSource extends MultiDataSource implements HADataSourceMBean,
     }
 
     public void setSlave(DataSourceHolder slave) {
-        this.getDataSources().put("slave", slave);
+        this.addDataSource("slave", slave);
         this.slave = slave;
     }
 

src/main/java/com/alibaba/druid/pool/ha/MultiDataSource.java

@@ -258,7 +258,7 @@ public abstract class MultiDataSource extends DataSourceAdapter implements Multi
     public void addDataSource(String name, DataSourceHolder dataSourceHolder) {
         dataSources.put(name, dataSourceHolder);
 
-        this.totalWeight += dataSourceHolder.getWeight();
+        this.computeTotalWeight();
     }
 
     public Properties getProperties() {