Add orchestration master slave datasource disabled support 4th.

sharding-jdbc-orchestration/src/main/java/io/shardingjdbc/orchestration/internal/config/ConfigurationService.java

@@ -212,7 +212,6 @@ public final class ConfigurationService {
         for (String each : dataSources) {
             String dataSourceName = each.substring(each.lastIndexOf("/") + 1);
             String path = dataSourcesNodePath + "/" + each;
-            System.out.println(path);
             if (StateNodeStatus.DISABLED.toString().equalsIgnoreCase(regCenter.get(path)) && dataSourceMap.containsKey(dataSourceName)) {
                 dataSourceMap.remove(dataSourceName);
                 ruleConfig.getSlaveDataSourceNames().remove(dataSourceName);

sharding-jdbc-orchestration/src/main/java/io/shardingjdbc/orchestration/internal/state/datasource/DataSourceService.java

@@ -72,7 +72,7 @@ public final class DataSourceService {
                 }
                 if (TreeCacheEvent.Type.NODE_UPDATED == event.getType() || TreeCacheEvent.Type.NODE_REMOVED == event.getType()) {
                     MasterSlaveRule masterSlaveRule = configurationService.getAvailableMasterSlaveRule();
-                    if (TreeCacheEvent.Type.NODE_REMOVED == event.getType()) {
+                    if (TreeCacheEvent.Type.NODE_UPDATED == event.getType()) {
                         String path = childData.getPath();
                         String dataSourceName = path.substring(path.lastIndexOf("/") + 1);
                         masterSlaveRule.getSlaveDataSourceMap().remove(dataSourceName);