[GitHub] [incubator-doris] morningman commented on a change in pull request #2826: [UnitTest] Support starting mocked FE and BE process in unit test

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morningman commented on a change in pull request #2826: [UnitTest] Support starting mocked FE and BE process in unit test
URL: https://github.com/apache/incubator-doris/pull/2826#discussion_r373940106
 
 

 ##########
 File path: fe/src/main/java/org/apache/doris/PaloFe.java
 ##########
 @@ -51,25 +51,36 @@
 public class PaloFe {
     private static final Logger LOG = LogManager.getLogger(PaloFe.class);
 
-    // entrance for palo frontend
+    public static final String DORIS_HOME_DIR = System.getenv("DORIS_HOME");
+    public static final String PID_DIR = System.getenv("PID_DIR");
+
     public static void main(String[] args) {
+        start(DORIS_HOME_DIR, PID_DIR, args);
+    }
+
+    // entrance for doris frontend
+    public static void start(String dorisHomeDir, String pidDir, String[] args) {
+        if (Strings.isNullOrEmpty(dorisHomeDir)) {
+            System.out.println("env DORIS_HOME is not set");
 
 Review comment:
   OK

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