#1661 Broadening the scope of datasource names (#1662)

Author: sunsun314

src/main/java/com/actiontech/dble/manager/handler/DataHostHandler.java

@@ -13,12 +13,12 @@
 public final class DataHostHandler {
 
 
-    private static final Pattern PATTERN_DH_DISABLE = Pattern.compile("^\\s*dataHost\\s*@@disable\\s*name\\s*=\\s*'([a-zA-Z_0-9\\-]+)'" +
+    private static final Pattern PATTERN_DH_DISABLE = Pattern.compile("^\\s*dataHost\\s*@@disable\\s*name\\s*=\\s*'([a-zA-Z_0-9\\-\\.]+)'" +
             "\\s*(node\\s*=\\s*'([a-zA-Z_0-9\\-\\,]+)')?$", Pattern.CASE_INSENSITIVE);
-    private static final Pattern PATTERN_DH_ENABLE = Pattern.compile("^\\s*dataHost\\s*@@enable\\s*name\\s*=\\s*'([a-zA-Z_0-9\\-]+)'" +
+    private static final Pattern PATTERN_DH_ENABLE = Pattern.compile("^\\s*dataHost\\s*@@enable\\s*name\\s*=\\s*'([a-zA-Z_0-9\\-\\.]+)'" +
             "\\s*(node\\s*=\\s*'([a-zA-Z_0-9\\-\\,]+)')?$", Pattern.CASE_INSENSITIVE);
-    private static final Pattern PATTERN_DH_SWITCH = Pattern.compile("^dataHost\\s*@@switch\\s*name\\s*=\\s*'([a-zA-Z_0-9\\-\\,]+)'" +
-            "\\s*master\\s*=\\s*'([a-zA-Z_0-9\\-\\,]+)'\\s*$", Pattern.CASE_INSENSITIVE);
+    private static final Pattern PATTERN_DH_SWITCH = Pattern.compile("^dataHost\\s*@@switch\\s*name\\s*=\\s*'([a-zA-Z_0-9\\-\\,\\.]+)'" +
+            "\\s*master\\s*=\\s*'([a-zA-Z_0-9\\-\\,\\.]+)'\\s*$", Pattern.CASE_INSENSITIVE);
     private static final Pattern PATTERN_DH_EVENTS = Pattern.compile("^dataHost\\s*@@events\\s*$", Pattern.CASE_INSENSITIVE);
 
     private DataHostHandler() {