Changeset 13566

Timestamp:

2007-01-11T13:28:53+13:00 (17 years ago)

Author:

shaoqun

Message:

added a logger, the class doesnot work on windows because the readline loop cannot be terminated by null

File:

• trunk/gsdl3/src/java/org/greenstone/server/StreamGobbler.java (modified) (1 diff)

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

@@ -6 +6 @@
 import java.io.InputStreamReader;
 
-class StreamGobbler extends Thread {
-    InputStream is;
-    String type;
+import org.apache.log4j.*;
+
+class StreamGobbler{
+    static Logger logger = Logger.getLogger(org.greenstone.server.StreamGobbler.class.getName());
     
-    StreamGobbler(InputStream is, String type) {
-    this.is = is;
-    this.type = type;
-    }
+    public static void logError(InputStream in)
+      {
+      try {
+          BufferedReader br = new BufferedReader(new InputStreamReader(in));
+          String line = null;
+              //using null as a guard doesn't work on windows 
+          while ((line = br.readLine()) != null){
+          logger.error(line);
+          }
+      } catch (IOException ioe) {
+          logger.error(ioe);
+      }
+      }
     
-    public void run() {
+    
+    public void logInfo(InputStream in){
     try {
-        InputStreamReader isr = new InputStreamReader(is);
-        BufferedReader br = new BufferedReader(isr);
+        BufferedReader br = new BufferedReader(new InputStreamReader(in));
         String line = null;
-        while ((line = br.readLine()) != null)
-        System.out.println(type + ">" + line);
-    } catch (IOException ioe) {
-        ioe.printStackTrace();
-    }
+        while ((line = br.readLine()) != null){
+          logger.info(line);
+          }
+      } catch (IOException ioe) {
+          logger.error(ioe);
+      }
     }
 }