* User data.
*/
private Object data;
- /**
- *
- */
- protected Host() {
+ /**
+ *
+ */
+ protected Host() {
this.bind = 0;
this.data = null;
};
-
+
public String toString (){
return this.name;
-
+
}
/**
* @param name The name of the host to get.
*
* @return The host object with the given name.
- * @exception HostNotFoundException if the name of the host is not valid.
+ * @exception HostNotFoundException if the name of the host is not valid.
* NativeException if the native version of this method failed.
*/
public native static Host getByName(String name)
- throws HostNotFoundException, NullPointerException;
+ throws HostNotFoundException, NullPointerException;
/**
* This static method returns the count of the installed hosts.
*
*/
public native static Host[] all();
- /**
- * This static method sets a mailbox to receive in asynchronous mode.
- *
- * All messages sent to this mailbox will be transferred to
- * the receiver without waiting for the receive call.
- * The receive call will still be necessary to use the received data.
- * If there is a need to receive some messages asynchronously, and some not,
- * two different mailboxes should be used.
- *
- * @param mailboxName The name of the mailbox
- */
- public static native void setAsyncMailbox(String mailboxName);
+ /**
+ * This static method sets a mailbox to receive in asynchronous mode.
+ *
+ * All messages sent to this mailbox will be transferred to
+ * the receiver without waiting for the receive call.
+ * The receive call will still be necessary to use the received data.
+ * If there is a need to receive some messages asynchronously, and some not,
+ * two different mailboxes should be used.
+ *
+ * @param mailboxName The name of the mailbox
+ */
+ public static native void setAsyncMailbox(String mailboxName);
/**
/**
* Sets the data of the host.
- * @param data
- */
+ * @param data
+ */
public void setData(Object data) {
this.data = data;
}
/**
* Gets the data of the host.
- *
- * @return The data object associated with the host.
- */
+ *
+ * @return The data object associated with the host.
+ */
public Object getData() {
return this.data;
}
/**
* Checks whether a host has data.
- *
- * @return True if the host has an associated data object.
- */
+ *
+ * @return True if the host has an associated data object.
+ */
public boolean hasData() {
return null != this.data;
}
public native void off();
- /**
- * This method returns the number of tasks currently running on a host.
- * The external load is not taken in account.
- *
- * @return The number of tasks currently running on a host.
- */
- public native int getLoad();
-
/**
* This method returns the speed of the processor of a host,
* regardless of the current load of the machine.
* Returns the value of a given host property.
*/
public native String getProperty(String name);
-
+
/**
* Change the value of a given host property.
*/
public native void setProperty(String name, String value);
-
- /** This method tests if a host is available.
- * @return True if the host is available.
- */
- public native boolean isAvail();
+
+ /** This method tests if a host is up and running.
+ * @return True if the host is available.
+ */
+ public native boolean isOn();
/** This methods returns the list of mount point names on an host
- * @return An array containing all mounted storages on the host
- */
+ * @return An array containing all mounted storages on the host
+ */
public native Storage[] getMountedStorage();
/** This methods returns the list of storages attached to an host
- * @return An array containing all storages (name) attached to the host
- */
+ * @return An array containing all storages (name) attached to the host
+ */
public native String[] getAttachedStorage();
-
-
+
+ /** Returns the amount of Joules consumed by that host so far */
+ public native double getConsumedEnergy();
+
/**
* Class initializer, to initialize various JNI stuff
*/