refactor api 4th version

sharding-jdbc-config-parent/sharding-jdbc-config-spring/src/main/java/com/dangdang/ddframe/rdb/sharding/spring/datasource/SpringMasterSlaveDataSource.java

+/*
+ * Copyright 1999-2015 dangdang.com.
+ * <p>
+ * 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.
+ * </p>
+ */
+
+package com.dangdang.ddframe.rdb.sharding.spring.datasource;
+
+import com.dangdang.ddframe.rdb.sharding.api.rule.MasterSlaveRule;
+import com.dangdang.ddframe.rdb.sharding.api.strategy.slave.MasterSlaveLoadBalanceStrategy;
+import com.dangdang.ddframe.rdb.sharding.api.strategy.slave.MasterSlaveLoadBalanceStrategyType;
+import com.dangdang.ddframe.rdb.sharding.jdbc.core.datasource.MasterSlaveDataSource;
+
+import javax.sql.DataSource;
+import java.sql.SQLException;
+import java.util.Map;
+
+/**
+ * Sharding datasource for spring namespace.
+ *
+ * @author zhangliang
+ */
+public class SpringMasterSlaveDataSource extends MasterSlaveDataSource {
+    
+    public SpringMasterSlaveDataSource(final String name, final String masterDataSourceName,
+                                       final DataSource masterDataSource, final Map<String, DataSource> slaveDataSourceMap) throws SQLException {
+        super(new MasterSlaveRule(name, masterDataSourceName, masterDataSource, slaveDataSourceMap));
+    }
+    
+    public SpringMasterSlaveDataSource(final String name, final String masterDataSourceName,
+                                       final DataSource masterDataSource, final Map<String, DataSource> slaveDataSourceMap, final MasterSlaveLoadBalanceStrategy strategy) throws SQLException {
+        super(new MasterSlaveRule(name, masterDataSourceName, masterDataSource, slaveDataSourceMap, strategy));
+    }
+    
+    public SpringMasterSlaveDataSource(final String name, final String masterDataSourceName,
+                                       final DataSource masterDataSource, final Map<String, DataSource> slaveDataSourceMap, final MasterSlaveLoadBalanceStrategyType strategyType) throws SQLException {
+        super(new MasterSlaveRule(name, masterDataSourceName, masterDataSource, slaveDataSourceMap, strategyType.getStrategy()));
+    }
+}

sharding-jdbc-config-parent/sharding-jdbc-config-spring/src/main/java/com/dangdang/ddframe/rdb/sharding/spring/namespace/parser/MasterSlaveDataSourceBeanDefinitionParser.java

@@ -18,7 +18,7 @@
 package com.dangdang.ddframe.rdb.sharding.spring.namespace.parser;
 
 import com.dangdang.ddframe.rdb.sharding.api.strategy.slave.MasterSlaveLoadBalanceStrategyType;
-import com.dangdang.ddframe.rdb.sharding.jdbc.core.datasource.MasterSlaveDataSource;
+import com.dangdang.ddframe.rdb.sharding.spring.datasource.SpringMasterSlaveDataSource;
 import com.dangdang.ddframe.rdb.sharding.spring.namespace.constants.MasterSlaveDataSourceBeanDefinitionParserTag;
 import com.google.common.base.Splitter;
 import com.google.common.base.Strings;
@@ -44,7 +44,7 @@ public class MasterSlaveDataSourceBeanDefinitionParser extends AbstractBeanDefin
     //CHECKSTYLE:OFF
     protected AbstractBeanDefinition parseInternal(final Element element, final ParserContext parserContext) {
     //CHECKSTYLE:ON
-        BeanDefinitionBuilder factory = BeanDefinitionBuilder.rootBeanDefinition(MasterSlaveDataSource.class);
+        BeanDefinitionBuilder factory = BeanDefinitionBuilder.rootBeanDefinition(SpringMasterSlaveDataSource.class);
         factory.addConstructorArgValue(parseId(element));
         String masterDataSourceName = parseMasterDataSourceRef(element);
         factory.addConstructorArgValue(masterDataSourceName);

sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/jdbc/core/datasource/MasterSlaveDataSource.java

@@ -40,7 +40,7 @@ import java.util.Map;
  * @author zhangliang
  */
 @Getter
-public final class MasterSlaveDataSource extends AbstractDataSourceAdapter {
+public class MasterSlaveDataSource extends AbstractDataSourceAdapter {
     
     private static final ThreadLocal<Boolean> DML_FLAG = new ThreadLocal<Boolean>() {