modify the message id

cat-client/src/main/java/com/dianping/cat/message/internal/MessageIdFactory.java

@@ -90,6 +90,16 @@ public class MessageIdFactory {
 		}
 		File mark = new File("/data/appdatas/cat/", "cat-" + domain + ".mark");
 
+		if (!mark.exists()) {
+			boolean success = mark.createNewFile();
+
+			if (!success) {
+				String tmpDir = System.getProperty("java.io.tmpdir");
+				
+				mark = new File(tmpDir, "cat-" + domain + ".mark");
+			}
+		}
+
 		m_markFile = new RandomAccessFile(mark, "rw");
 		m_byteBuffer = m_markFile.getChannel().map(MapMode.READ_WRITE, 0, 20);
 

cat-home/src/main/java/com/dianping/cat/system/page/alarm/ScheduledManager.java

@@ -4,6 +4,8 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
+import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
 import org.unidal.dal.jdbc.DalException;
 import org.unidal.dal.jdbc.DalNotFoundException;
 import org.unidal.lookup.annotation.Inject;
@@ -20,7 +22,7 @@ import com.dianping.cat.home.dal.user.DpAdminLoginDao;
 import com.dianping.cat.home.dal.user.DpAdminLoginEntity;
 import com.dianping.cat.system.page.alarm.UserReportSubState.UserReportSubStateCompartor;
 
-public class ScheduledManager {
+public class ScheduledManager implements Initializable{
 
 	@Inject
 	private DpAdminLoginDao m_loginDao;
@@ -164,4 +166,8 @@ public class ScheduledManager {
 			model.setOpState(Handler.FAIL);
 		}
 	}
+
+	@Override
+   public void initialize() throws InitializationException {
+   }
 }