Static_RT_DAnCE

1 files changed, 107 insertions, 0 deletions

diff --git a/CIAO/DAnCE/NodeManager/CIAO_Monitor.h b/CIAO/DAnCE/NodeManager/CIAO_Monitor.h
new file mode 100644
index 00000000000..5a134538701
--- /dev/null
+++ b/CIAO/DAnCE/NodeManager/CIAO_Monitor.h
@@ -0,0 +1,107 @@
+// $Id$
+//==========================================================================
+/**
+ * @file CIAO_Monitor.h
+ *
+ * @brief The Monitor class.
+ *
+ * This class periodically records the loadavg value of the machine in which it
+ * loaded
+ *
+ * @author Nilabja Roy <nilabjar@dre.vanderbilt.edu>
+ */
+//==========================================================================
+
+
+#ifndef CIAO_MONITORH
+#define CIAO_MONITORH
+
+#include "BaseMonitor.h"
+#include "ace/Auto_Ptr.h"
+
+/**
+ * @namespace CIAO
+ *
+ * @brief The top level CIAO namespace
+ *
+ */
+namespace CIAO
+{
+  class ReceiverThread;
+
+  /**
+   * @class CIAO_Monitor
+   *
+   * @brief The Monitor class
+   *
+   */
+  class CIAO_Monitor : public MonitorBase
+  {
+  public:
+
+    /** @function Constructor
+     */
+    CIAO_Monitor ();
+
+    /**
+     * This function is called by the controller to initialize
+     * parameters.
+     * @param domain The Initial Domain for this host
+     * @param target_manager TargetManager_ptr
+     * @param interval The time interval after whic updates need to be send.
+     */
+    virtual int  initialize_params (
+                                    ::Deployment::Domain& domain,
+                                    ::Deployment::TargetManager_ptr target_manager,
+                                    int interval
+                                    );
+    /**
+     * Destructor
+     */
+    virtual ~CIAO_Monitor ();
+
+    /**
+     * This method will starts up the Monitor in this case,
+     * @param orb The orb needed for resolving.
+     * @return -1 on error
+     */
+    int start (CORBA::ORB_ptr orb);
+
+    /**
+     * This method will stop the Monitor in this case
+     * @return -1 on error
+     */
+    int stop ();
+
+    /**
+     * This function retrieves the current Domain data
+     * @return -1 on error
+     */
+    ::Deployment::Domain* get_current_data ();
+
+  protected:
+
+    /// The TargetManager Object to be sent to the RSSSubscriber ..
+    ::Deployment::TargetManager_ptr target_ptr_;
+
+    /// The interval after which update is to be returned.
+    int interval_;
+
+    /// The Domain data structure
+    auto_ptr <Deployment::Domain> current_domain_;
+
+    /// The previous user cpu
+    long prev_user_cpu_;
+
+    /// The previous user cpu low priority
+    long prev_user_cpu_low_;
+
+    /// The previous system cpu
+    long prev_sys_cpu_;
+
+    /// The previous idle time
+    long prev_idle_time_;
+  };
+
+} // CIAO
+#endif /* CIAO_MONITORH */