From c3c15b843556386c1f9b05f173a92a0e5ebbdba7 Mon Sep 17 00:00:00 2001
From: Alex Huang <alex@cloud.com>
Date: Mon, 16 May 2011 09:29:12 -0700
Subject: [PATCH] Added some annotations for logging commands

---
 api/src/com/cloud/agent/api/LogLevel.java     | 61 +++++++++++++++++++
 .../com/cloud/resource/ResourceManager.java   | 22 +++++++
 .../cloud/resource/ResourceManagerImpl.java   | 54 ++++++++++++++++
 3 files changed, 137 insertions(+)
 create mode 100644 api/src/com/cloud/agent/api/LogLevel.java
 create mode 100644 server/src/com/cloud/resource/ResourceManager.java
 create mode 100644 server/src/com/cloud/resource/ResourceManagerImpl.java

diff --git a/api/src/com/cloud/agent/api/LogLevel.java b/api/src/com/cloud/agent/api/LogLevel.java
new file mode 100644
index 00000000000..ad6b50d6ede
--- /dev/null
+++ b/api/src/com/cloud/agent/api/LogLevel.java
@@ -0,0 +1,61 @@
+/**
+ *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
+ * 
+ * This software is licensed under the GNU General Public License v3 or later.
+ * 
+ * It is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+package com.cloud.agent.api;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+
+/**
+ * Specifies the log level we should log the command in.
+ */
+@Target({ TYPE, FIELD })
+@Retention(RUNTIME)
+public @interface LogLevel {
+    public enum Log4jLevel {
+        Off(Level.OFF),
+        Trace(Level.TRACE),
+        Debug(Level.DEBUG),
+        Info(Level.INFO),
+        Warn(Level.WARN),
+        Error(Level.ERROR),
+        Fatal(Level.FATAL);
+
+        Level _level;
+
+        private Log4jLevel(Level level) {
+            _level = level;
+        }
+
+        public void log(Logger logger, String msg) {
+            logger.log(_level, msg);
+        }
+
+        public boolean enabled(Logger logger) {
+            return logger.isEnabledFor(_level);
+        }
+    }
+
+    Log4jLevel level() default Log4jLevel.Debug;
+}
diff --git a/server/src/com/cloud/resource/ResourceManager.java b/server/src/com/cloud/resource/ResourceManager.java
new file mode 100644
index 00000000000..0bd9d3e5529
--- /dev/null
+++ b/server/src/com/cloud/resource/ResourceManager.java
@@ -0,0 +1,22 @@
+/**
+ *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
+ * 
+ * This software is licensed under the GNU General Public License v3 or later.
+ * 
+ * It is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+package com.cloud.resource;
+
+public interface ResourceManager {
+
+}
diff --git a/server/src/com/cloud/resource/ResourceManagerImpl.java b/server/src/com/cloud/resource/ResourceManagerImpl.java
new file mode 100644
index 00000000000..3719bb46b20
--- /dev/null
+++ b/server/src/com/cloud/resource/ResourceManagerImpl.java
@@ -0,0 +1,54 @@
+/**
+ *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
+ * 
+ * This software is licensed under the GNU General Public License v3 or later.
+ * 
+ * It is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+package com.cloud.resource;
+
+import java.util.Map;
+
+import javax.ejb.Local;
+import javax.naming.ConfigurationException;
+
+import com.cloud.utils.component.Manager;
+
+@Local({ ResourceManager.class, ResourceService.class })
+public class ResourceManagerImpl implements ResourceManager, Manager {
+
+    @Override
+    public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean start() {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean stop() {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public String getName() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}