Package org.cloudbus.cloudsim.cloudlets.network

Class CloudletTask

java.lang.Object
org.cloudbus.cloudsim.cloudlets.network.CloudletTask
All Implemented Interfaces:
Identifiable
Direct Known Subclasses:
CloudletExecutionTask, CloudletReceiveTask, CloudletSendTask
public abstract class CloudletTask
extends java.lang.Object
implements Identifiable
Represents one of many tasks that can be executed by a NetworkCloudlet.

Please refer to following publication for more details:

Since:
CloudSim Toolkit 1.0
Author:
Saurabh Kumar Garg
To do something:
Classes CloudletTask, Cloudlet and CloudletExecution share a common set of attributes that would be defined by a common interface.

  • Constructor Details

    • CloudletTask

      public CloudletTask​(int id)
      Creates a new task.
      Parameters:
      id - task id

  • Method Details

    • getId

      public long getId()
      Gets the id of the CloudletTask.
      Specified by:
      getId in interface Identifiable
      Returns:

    • setId

      public CloudletTask setId​(int id)
      Sets the id of the CloudletTask.
      Parameters:
      id - the ID to set

    • getMemory

      public long getMemory()
      Gets the memory amount used by the task.
      Returns:

    • setMemory

      public CloudletTask setMemory​(long memory)
      Sets the memory amount used by the task.
      Parameters:
      memory - the memory amount to set

    • getStartTime

      public double getStartTime()
      Returns:
      the time the task started executing, or -1 if not started yet.

    • setStartTime

      public CloudletTask setStartTime​(double startTime)
      Sets the time the task started executing.
      Parameters:
      startTime - the start time to set

    • getCloudlet

      public NetworkCloudlet getCloudlet()
      Gets the NetworkCloudlet that the task belongs to.
      Returns:

    • setCloudlet

      public CloudletTask setCloudlet​(NetworkCloudlet cloudlet)

    • isFinished

      public boolean isFinished()
      Indicates if the task is finished or not.
      Returns:
      true if the task has finished, false otherwise
      See Also:
      isActive()

    • isActive

      public boolean isActive()
      Indicates if the task is active (it's not finished).
      Returns:
      true if the task is active, false otherwise
      See Also:
      isFinished()

    • setFinished

      protected void setFinished​(boolean finished)
      Sets the task as finished or not
      Parameters:
      finished - true to set the task as finished, false otherwise
      Throws:
      java.lang.RuntimeException - when the task is already finished and you try to set it as unfinished

    • getExecutionTime

      public double getExecutionTime()
      Returns:
      the time the task spent executing, or -1 if not finished yet

    • getFinishTime

      public double getFinishTime()
      Returns:
      the time the task finished or -1 if not finished yet.

    • isExecutionTask

      public boolean isExecutionTask()

    • isSendTask

      public boolean isSendTask()

    • isReceiveTask

      public boolean isReceiveTask()