Job Description for DCworms User defined description of Job Annotations for Job Description in pair key/value format Description of Tasks Description of Simple Job Execution time definition for Job Description of Task User defined description of Task Description of resource requirements Application description section Description of time constraints for task execution Workflow description Base element for file description Description for time constraints of job execution How long the Task is running Time period where to look for time slot Range of values definition Description of parameter of resource Dynamically defined parameter of resource Parameters of network connection Base type for computing resource Computing resource Network related parameter Computational resource related parameter Description of network connection Definition of program execution part of job description Description of application executable Information about application installed on host Executable file description Properties of given executable Standard input stream location Standard output stream location Range of count parameter User preferences concerning scheduling Resource description Computing resource requirements Processes topology definition Groups of processes definition Requirements for network parameters of connection among processes in group Requirements for network parameters of connection between current group and group with provided id Processes definition Ids of group that the process belongs Number of process with specified resources requirements Resource requirements of defined processes Definition of resource reqiurements for processes Description of count element Value of the parameter Description of boundary for parameters Description of boundary for count