Changeset 13562 for trunk/gsdl3/src/java/org/greenstone/server/RunAnt.java

Timestamp:

2007-01-11T13:18:15+13:00 (17 years ago)

Author:

shaoqun

Message:

used the ant output to determine the state of the running ant process

File:

• trunk/gsdl3/src/java/org/greenstone/server/RunAnt.java (modified) (2 diffs)

trunk/gsdl3/src/java/org/greenstone/server/RunAnt.java

@@ -2 +2 @@
 
 import java.io.IOException;
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 
 import org.greenstone.server.StreamGobbler;
 
+import org.apache.log4j.*;
+
 public class RunAnt extends Thread {
-    private String antCmd = null;
+    private String antCmd = "";
+    static Logger logger = Logger.getLogger(org.greenstone.server.RunAnt.class.getName());
+    private int state = -1; //success: 0 error: 1    
+    public static int SUCCESS = 0;
+    public static int FAILED = 1; 
 
-    public RunAnt() {
-    }
+    private String antSuccess = "BUILD SUCCESSFUL";
+    private String antFailed = "BUILD FAILED";
+    private String antFinished = "Total time";
 
     public void run() {
-    Runtime run = Runtime.getRuntime();
-    Process process = null;
-    //BufferedReader processOut;
-    try {
-        setPriority(MIN_PRIORITY);
-        //Thread.sleep(1000);
-        process = run.exec(getAntCmd());
-        // any error message?
-        StreamGobbler errorGobbler = new StreamGobbler(process.getErrorStream(), "ERROR");
-        // any output?
-        StreamGobbler outputGobbler = new StreamGobbler(process.getInputStream(), "OUTPUT");
-        // kick them off
-        errorGobbler.run();
-        outputGobbler.run();
-    } catch (IOException ioe) {
-        ioe.printStackTrace();
-    } catch (Throwable t) {
-        t.printStackTrace();
-    }
+     
+     try {
+         state = -1;
+         Runtime run = Runtime.getRuntime();
+             Process process = run.exec(getAntCmd());
+         BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));
+         String line = null;
+             while (!(line = br.readLine()).startsWith(antFinished)){
+                 
+         if (line.equals(antSuccess)){
+             state = 0;
+         }
+     
+         if (line.equals(antFailed)){
+             state = 1; 
+                  }
+         logger.info(line);
+         }    
+     } catch (Exception e) {
+         logger.error(e);
+         state = 1;
+     } 
     }
-
+  
+    public int getState(){
+    return state;     
+    }
+    
     public void setAntCmd(String cmd) {
     String osName = System.getProperty("os.name");
-    System.out.println("command: " + cmd);
-    if (osName.startsWith("Windows")) {
+        if (osName.startsWith("Windows")) {
         this.antCmd = "ant.bat " + cmd;
     } else {
@@ -46 +62 @@
     return this.antCmd;
     }
-
 }