support for filesystem-based restart

darcs-hash:20070121231909-5007d-61a2f85a9b90cec7dc34472a50668912e776b27b.gz

diff --git a/src/org/ibex/mail/Main.java b/src/org/ibex/mail/Main.java
index e4971ed..0638a33 100644 (file)
--- a/src/org/ibex/mail/Main.java
+++ b/src/org/ibex/mail/Main.java
@@ -18,6 +18,10 @@ import org.ibex.jetty.*;
 public class Main implements Listener {
 
     public static void main(String[] s) throws Exception {
+        try {
+            File f = new File(Mailbox.STORAGE_ROOT + "/restart");
+            if (f.exists()) f.delete();
+        } catch (Exception e) { Log.error(Main.class, e); }
         new Main().main();
     }
 
@@ -25,6 +29,20 @@ public class Main implements Listener {
         ServerSocket sock143 = new ServerSocket(143);
         ServerSocket sock119 = new ServerSocket(119);
         ServerSocket sock25  = new ServerSocket(25);
+        new Thread() {
+            public void run() {
+                while(true) {
+                    try { Thread.sleep(500); } catch (Exception e) { }
+                    try {
+                        File f = new File(Mailbox.STORAGE_ROOT + "/restart");
+                        if (f.exists()) {
+                            Log.error("RESTART", "restarting...");
+                            System.exit(0);
+                        }
+                    } catch (Exception e) { Log.error(this, e); }
+                }
+            }
+        }.start();
         new Acceptor(sock143).start();
         new Acceptor(sock119).start();
         new Acceptor(sock25).start();