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[cgs-wg] Agenda for today's telephone conference
Hi all,
Proposed Agenda for today's conference.
1. Agenda bashing
2. Changes in the draft (Ellen)
3. Open questions:
- separate class for sdtatistics?
- additional types of managed properties
- BatchJobGroup vs. work flow
- properties of BatchService
- other comments on the new draft
4. any other business
Cheers,
Peter
Ellen Stokes wrote:
> Folks,
>
> Here's the materials for the cgs call Tues Dec 3 on job submission schema
> - sorry for the lateness...
>
>
>
> The changes:
> 1. added the associations ExecutionCandidate and ExecutionTarget colored
> hot pink in the visio - see the mof file for their descriptions
> 2. added multiple pages to the visio which are the relevant CIM 2.7
> schema pages from which the job submission was derived and references
> 3. corrected spelling of association OwningBatchJobQueue to
> OwningBatchQueue in the visio
> 4. deleted the association QueueForwardsBatchToSAP - not needed
> 5. association OSServicingQueue is now derived from HostedJobDestination
> 6. corrected cardinality on JobDestination side of JobDesintation-Job
> from * to 0..1
> 7. add the attributes ScheduledPriority and WallTimeUsed colored hot pink
> in the vision - see the mof file for their descriptions
>
>
> Questions and Observations:
> 1. We probably need to look at separating out the statistics from
> BatchJob and put in statistics derived class (in keeping with CIM
> modeling)
> 2. On BatchJob, do we need to include any of the following additional
> types of managed properties?
> a. description of task to be executed: script/command/program,
> parameters, recovery options, managementof output
> b. userid of the user to impersonate for job execution
> c. failure/success condition on return code
> d. recovery options: stop, re-run, etc
> 3. introduce a SIMPLE concept of job stream or BatchJobGroup (order in
> which to run a set of jobs)? - intent here is NOT to comprehenisvely model
> work flow
> 4. need to brainstorm on properties of BatchService
>
>
> Ellen
>
>
>
> ------------------------------------------------------------------------
>
> // ===================================================================
> // Title: batch job, based on CIM 2.7 preliminary
> // Filename: batch job.mof
> // Version:
> // Release:
> // Date: 13 October 2002
> // ===================================================================
> // Description: This file defines the classes to manage batch job
> // submission. It builds on the CIM 2.7 preliminary
> // schema for jobs and processing.
> // ==================================================================
> // Change Log
> //
> // ==================================================================
>
> #pragma locale ("en_US")
>
>
> // ===================================================================
> // BatchQueue
> // ===================================================================
> [Experimental, Version ("2.7.0"), Description (
> "Capabilities and management of a Batch Queue. A BatchQueue "
> "holds BatchJobs - which are placed on the Queue by a Batch"
> "Service. Jobs can move from Queue to Queue.") ]
> class CIM_BatchQueue : CIM_JobDestination {
>
> [Description (
> "Indicates that Jobs on the Queue will be passed to an "
> "Operating System. When FALSE, a Job will remain on the "
> "Queue and will not be passed to an Operating System for
> "execution.") ]
> boolean QueueEnabled;
>
> [Description (
> "When FALSE, no BatchService can place BatchJobs on the "
> "BatchQueue. The ability of an individual BatchService "
> "to place a Job on the Queue can be specified using the "
> "QueueAcceptingFromService property in the "
> "QueueForBatchService Service association.") ]
> boolean QueueAccepting;
>
> [Description (
> "The current number of Jobs on the Queue."),
> Gauge ]
> uint32 NumberOnQueue;
>
> [Description (
> "Gives Queue-specific status information, beyond the "
> "ManagedSystemElement.Status property. This may be used to "
> "provide further qualification as to the status of the "
> "Queue or to indicate a secondary condition (e.g. queue "
> "full)."),
> ValueMap {"0", "1", "2", "3"},
> Values {"Other", "Unknown", "No Additional Status",
> "QueueFull"} ]
> uint16 QueueStatus;
>
> [Description (
> "Provides a textual explanation for the status of the Queue. "
> "The settings of both QueueStatus and the Status property "
> "inherited from ManagedSystemElement may be described by "
> "QueueStatusInfo. For example, if \"Stopping\" is the value "
> "assigned to Status, then this property may contain an "
> "explanation as to why the Queue is being stopped.") ]
> string QueueStatusInfo;
>
> [Description (
> "Specifies the priority that will be assigned to a new Job "
> "being submitted to this Queue, if the Job does not "
> "explicitly specify a priority. The range of valid priorities "
> "and the interpretation of priorities may be determined from "
> "the JobPriorityHigh and JobPriorityLow properties."),
> ModelCorrespondence {"CIM_BatchQueue.JobPriorityHigh",
> "CIM_BatchQueue.JobPriorityLow"} ]
> uint32 DefaultJobPriority;
>
> [Description (
> "Specifies the numeric value that is used to represent the "
> "highest priority Jobs that are submitted to this Queue. The "
> "range of numeric values for priority may be inversed, e.g. "
> "a high priority job is represented by a low integer value. "
> "This is indicated by JobPriorityLow being greater than "
> "JobPriorityHigh. If both values (PriorityLow and Priority"
> "High) are assigned to zero, then the Queue does not support "
> "Job priorities."),
> ModelCorrespondence {"CIM_BatchQueue.JobPriorityLow",
> "CIM_Job.Priority"} ]
> uint32 JobPriorityHigh;
>
> [Description (
> "Specifies the numeric value that is used to represent the "
> "lowest priority Jobs that are submitted to this Queue. The "
> "range of numeric values for priority may be inversed, e.g. "
> "a low priority job is represented by a high integer value. "
> "This is indicated by JobPriorityLow being greater than "
> "JobPriorityHigh. If both values (PriorityLow and "
> "PriorityHigh) are assigned to zero, then the Queue does not "
> "support Job priorities."),
> ModelCorrespondence {"CIM_BatchQueue.JobPriorityHigh",
> "CIM_Job.Priority"} ]
> uint32 JobPriorityLow;
>
> [Description (
> "Specifies the maximum number of seconds that a job queued "
> "to this queue must complete its execution in. "),
> Units("Seconds") ]
> uint32 MaxJobWallTime;
>
> [Description (
> "Specifies the maximum number of milliseconds of CPU time "
> "that a job queued to this queue can consume to complete "
> "its execution. "),
> Units("MilliSeconds") ]
> uint32 MaxJobCPUTime;
>
> [Description (
> "Specifies the maximum number of jobs that can reside in "
> "in this queue. ") ]
> uint32 MaxTotalJobs;
>
> [Description (
> "Specifies the maximum number of jobs from this queue that "
> "can be in the running state. ") ]
> uint32 MaxRunningJobs;
>
> [Description (
> "Specifies the current number of jobs from this queue that "
> "can be in the running state. "),
> Gauge ]
> uint32 RunningJobs;
>
> [Description (
> "Specifies the current number of jobs that are waiting to "
> "be put in the running state. "),
> Gauge ]
> uint32 WaitingJobs;
> };
>
>
> // ===================================================================
> // BatchJob
> // ===================================================================
> [Experimental, Version ("2.7.0"), Description (
> "Description of a batch request that is either waiting on a "
> "Queue to run, in the process of running, or that has"
> "previously run. BatchJobs are weak to their current "
> "Queue, or to the last Queue that held them.") ]
> class CIM_BatchJob : CIM_Job {
>
> [Propagated ("CIM_BatchQueue.SystemCreationClassName"),
> Key, MaxLen (256), Description (
> "The scoping System's CreationClassName.") ]
> string SystemCreationClassName;
>
> [Propagated ("CIM_BatchQueue.SystemName"),
> Key, MaxLen (256), Description (
> "The scoping System's Name.") ]
> string SystemName;
>
> [Propagated ("CIM_BatchQueue.CreationClassName"),
> Key, MaxLen (256), Description (
> "The scoping Queue's CreationClassName.") ]
> string QueueCreationClassName;
>
> [Propagated ("CIM_BatchQueue.Name"),
> Key, MaxLen (256), Description (
> "The scoping Queue's Name.") ]
> string QueueName;
>
> [Override("JobStatus"), Description (
> "The inherited JobStatus is used to provide additional "
> "information about the status of a BatchJob beyond that "
> "enumerated by BatchJobStatus."),
> ModelCorrespondence {"CIM_BatchJob.BatchJobStatus"} ]
> string JobStatus;
>
> [Key, Description (
> "Uniquely identifies this Job within its scoping Queue.") ]
> string JobID;
>
> [Description (
> "Provides additional textual descriptions of how this "
> "Job should be scheduled.") ]
> string SchedulingInformation;
>
> [Description (
> "Specifies the maximum number of milliseconds of CPU "
> "time this job can take. "),
> Units("MilliSeconds") ]
> uint32 MaxCPUTime;
>
> [Description (
> "Specifies the number of milliseconds of CPU that this "
> "job has used. This number will continue to change until "
> "the job has finished its execution, either successfully "
> "or unsuccessfully. "),
> Units("MilliSeconds") ]
> uint32 CPUTimeUsed;
>
> [Description (
> "Describes the current state of this Job with respect "
> "to the BatchQueue and the system executing this job. "
> "Additional information may be specified in JobStatus."),
> ValueMap {"1", "2", "3", "4", "5", "6", "7"},
> Values {"Other", "Unknown", "Pending", "Blocked",
> "Complete", "Completed With Error", "Running"},
> ModelCorrespondence {"CIM_BatchJob.TimeCompleted",
> "CIM_BatchJob.JobStatus"} ]
> uint16 BatchJobStatus;
>
> [Description (
> "Time when this Job was completed. This value is only "
> "valid if the BatchJobStatus has been assigned to "
> "\"Complete\" (value=5) or \"Completed With Error\" "
> "(value=6)."),
> ModelCorrespondence {"CIM_BatchJob.BatchJobStatus"} ]
> datetime TimeCompleted;
>
> [Description (
> "Provides additional information, beyond Job Owner "
> "inherited from CIM_Job, to identify the origins of the "
> "BatchJob. This property could include information such as "
> "the System, application or Process that created the Job.") ]
> string JobOrigination;
> };
>
> [Description (
> "Priority set by the scheduler which may be different than "
> "that in 'priority' field - which is set by user? "
> "***Need to check this one out with DMTF*** "),
> MappingStrings {"MIF.DMTF|Process Information|001.10"} ]
> uint32 ScheduledPriority;
>
> [Description (
> "Specifies the number of seconds that a job queued "
> "to this queue actually completed its execution in. "),
> Units("Seconds") ]
> uint32 JobWallTimeUsed;
>
>
> // ===================================================================
> // BatchSAP
> // ===================================================================
> [Experimental, Version ("2.7.0"), Description (
> "The ServiceAccessPoint for a batch Service.") ]
> class CIM_BatchSAP : CIM_ServiceAccessPoint {
>
> [Description (
> "Specifies the batch submission procotols that this "
> "AccessPoint uses. "
> "Note that each entry of this array is related to the entry in "
> "the BatchProtocolInfo array that is located at the same "
> "index."),
> ArrayType ("Indexed"),
> ValueMap {"0", "1", "2"},
> Values {"Unknown", "Other", "Local"},
> ModelCorrespondence {"CIM_BatchSAP.BatchProtocolInfo"} ]
> uint16 BatchProtocol[];
>
> [Description (
> "Provides clarifying or additional information about the "
> "protocols supported by this AccessPoint. Note, each entry "
> "of this array is related to the entry in the BatchProtocol "
> "array that is located at the same index."),
> ArrayType ("Indexed"),
> ModelCorrespondence {"CIM_BatchSAP.BatchProtocol"} ]
> string BatchProtocolInfo[];
> };
>
>
> // ===================================================================
> // BatchService
> // ===================================================================
> [Experimental, Version ("2.7.0"), Description (
> "The Service that provides support for processing batch jobs "
> "requests. The basic assumption of the Batch Model is that a "
> "BatchService accepts a BatchJob for processing, via its "
> "BatchSAP. The Job is then placed on a BatchQueue (indicated by "
> "the QueueForBatchService association). OperatingSystem takes "
> "Jobs from Queues (indicated by the OSServicingQueue "
> "association).") ]
> class CIM_BatchService : CIM_Service {
> // fill in additional properties of a batch service
> };
>
> // ===================================================================
> // RecurringBatchJob
> // ===================================================================
> [Experimental, Version ("2.7.0"), Description (
> "Concrete class for a recurring batch job.") ]
> class CIM_RecurringBatchJob : CIM_ScheduledJob {
> // fill in additional properties of a recurring batch job
> };
>
> // ===================================================================
> // OSServicingQueue
> // ===================================================================
> [Experimental, Association, Version ("2.7.0"), Description (
> "This association indicates that an Operating System can be "
> "passed BatchJobs from a particular Queue.") ]
> class CIM_BatchServicingQueue : CIM_HostedJobDestination {
>
> [Override ("Antecedent"), Description (
> "A destination Operating System for Jobs enqueued on the "
> "Dependent Queue.") ]
> CIM_OperatingSystem REF Antecedent;
>
> [Override ("Dependent"), Description (
> "A Queue that is providing Jobs to the OperatingSystem.") ]
> CIM_BatchQueue REF Dependent;
> };
>
>
> // ===================================================================
> // OSServicingJob
> // ===================================================================
> [Association, Experimental, Version ("2.7.0"), Description (
> "This association indicates that an Operating System is "
> "currently servicing a particular BatchJob.") ]
> class CIM_OSServicingJob : CIM_Dependency {
>
> [Override ("Antecedent"), Description (
> "The destination Operating System for a BatchJob.") ]
> CIM_OperatingSystem REF Antecedent;
>
> [Override ("Dependent"), Description (
> "The BatchJob.") ]
> CIM_BatchJob REF Dependent;
> };
>
>
> // ===================================================================
> // QueueForBatchService
> // ===================================================================
> [Experimental, Association, Version ("2.7.0"), Description (
> "This association indicates that a BatchService utilizes a "
> "particular BatchQueue.") ]
> class CIM_QueueForBatchService : CIM_Dependency {
>
> [Override ("Antecedent"), Description (
> "The BatchQueue that the Service utilizes.") ]
> CIM_BatchQueue REF Antecedent;
>
> [Override ("Dependent"), Description (
> "The BatchService that puts Jobs on the Queue.") ]
> CIM_BatchService REF Dependent;
>
> [Description (
> "Indicates that the BatchService can accept Jobs and "
> "place them on the Queue.") ]
> boolean QueueAcceptingFromService;
> };
>
>
> // ===================================================================
> // OwningBatchQueue
> // ===================================================================
> [Association, Version ("2.7.0"), Description (
> "This association indicates which Queue holds a BatchJob and "
> "where the Job is located within that Queue. A Job may remain on "
> "its final Queue once it has been executed with a BatchJobStatus "
> "of \"Complete\" or \"Completed With Error\".") ]
> class CIM_OwningBatchQueue : CIM_JobDestinationJobs {
>
> [Override ("Antecedent"), Min (1), Max (1), Description (
> "The BatchQueue on which the Job is held.") ]
> CIM_BatchQueue REF Antecedent;
>
> [Override ("Dependent"), Weak, Description (
> "The batchJob.") ]
> CIM_BatchJob REF Dependent;
>
> [Description (
> "The position of the BatchJob on the Queue. The top of the "
> "Queue is indicated by a value of 1 with higher values being "
> "used to represent Jobs that are further away from the top of "
> "the Queue. A QueuePosition of zero indicate that the Job has "
> "completed (either with or without error).") ]
> uint32 QueuePosition;
> };
>
> // ===================================================================
> // BatchSchedulingData
> // ===================================================================
> [Association, Experimental, Version ("2.7.0"), Description (
> "BatchSchedulingData represents the association between "
> "the managed element BatchJob and its setting data for a "
> "recurring batch job. This association also describes whether "
> "this is a default or current setting (inherits from "
> "ElementSettingData.") ]
> class CIM_BatchSchedulingData:CIM_ElementSettingData {
>
> [Key, Description (
> "The managed element, BatchJob.") ]
> CIM_ManagedElement REF BatchJob;
>
> [Key, Description (
> "The SettingData object associated with the element.") ]
> CIM_SettingData REF RecurringBatchJob;
>
> };
>
> // ===================================================================
> // ExecutionCandidate
> // ===================================================================
> [Association, Experimental, Version ("2.7.0"), Description (
> "ExecutionCandidate represents the association between "
> "the System and the BatchJob to express the relationship "
> "between a batch job and one or more nodes capable of running "
> "the job.")]
> class CIM_ExecutionCandidate:CIM_Dependency {
>
> [Key, Description (
> "The managed element, BatchJob.") ]
> CIM_ManagedElement REF BatchJob;
>
> [Key, Description (
> "The managed element, System, associated with the element.") ]
> CIM_ManagedElement REF System;
>
> };
>
> // ===================================================================
> // ExecutionTarget
> // ===================================================================
> [Association, Experimental, Version ("2.7.0"), Description (
> "ExecutionTarget represents the association between "
> "the System and the BatchJob to show that the job "
> "is running on one or more nodes.")]
> class CIM_ExecutionTarget:CIM_Dependency {
>
> [Key, Description (
> "The managed element, BatchJob.") ]
> CIM_ManagedElement REF BatchJob;
>
> [Key, Description (
> "The managed element, System, associated with the element.") ]
> CIM_ManagedElement REF System;
>
> };
>
> // ===================================================================
> // end of file
> // ===================================================================
--
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