JPH05113875A - Automatic job control language generator by discrimination of ending state - Google Patents

Abstract

PURPOSE:To omit consideration for judgement of the ending state last time or recovery processing, etc., of a job that should be executed repeatedly in an unmanned system and to facilitate the operation of an unmanned computer system by outputting information required for a device to a journal, and freely deciding the execution format and processing format of the job by the combination of the message of an outputted log journal and a sub file name. CONSTITUTION:This generator is provided with a means 12 which inputs a record on a log journal 11, a means 13 which analyzes an inputted record and discriminates whether or not it is information with respect to a specified job, a means 14 which retrieves a table by the inputted record and decides the execution method of the job by the combination, and a library input/output control means 15 which inputs a sub file from a library 16 in a decided table and generates job control language, and takes over the state of execution last time, and generates the job control execution language to be executed next time.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, when an identical job is repeatedly executed under the control of an unmanned operation system, etc., when the execution form of the next job depends on the previous end state,
The present invention relates to a device that automatically generates a control language parameter for the job.

[0002]

2. Description of the Related Art Conventionally, when a job that is repeatedly executed determines the execution format of the next job depending on the previous termination status, the system operator checks whether the previously terminated job terminated normally, and abnormally terminates. At times, job parameters and job steps were determined so as to deal with the abnormality, a job control statement was created, and the next job was executed.

[0003]

In recent years, computerization of various businesses has been progressing, and the computer operating time for one day tends to be extended. In order to reduce operator labor costs, an automatic operation system is introduced and unmanned operation is performed. Is increasing. However, for a job that requires consideration of the need for recovery processing and operating conditions when a failure occurs in an online system, if you try to start the job on a daily basis in the automated driving system, you must know the end status of the previous day. It interferes with the operation of the day. That is, there is a drawback that human judgment is required and the operation of an unmanned computer system is hindered.

[0004]

The automatic job control language generation apparatus according to the present invention for determining the end state of the present invention includes means for inputting a record recorded in a log journal, and information regarding a specific job by analyzing the input record. A means for determining whether or not a table is searched by the input record, and a method for determining a job execution method by a combination,
It has a library input / output control means for inputting a subfile from the library and generating a job control language from the determined table, and is configured to inherit the state of the previous execution and generate the job control language of the next execution.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings.

FIG. 1 is an explanatory view showing an embodiment of the present invention. In the figure, the input control unit 12 reads the log journal 11 accumulated from the job required for the determination via the automatic driving system. The data discriminating unit 13 discriminates whether or not the data is necessary for the device. The data combination determination unit 14 determines, for example, rewriting of flags or interruption of processing in order to determine a subfile forming JCL based on a message ID of data input from the log journal 11. The library input / output control unit 5 additionally outputs the flagged subfile in the table combination determination unit 14 to the JCL library 16 as execution JCL.

FIG. 2 is a flow chart showing the operation of the job control language automatic generation apparatus based on the above-mentioned termination state judgment.

First, the data of the log journal is read (step 21), and the table of the message ID of the log journal is searched (steps 22 and 23). If there is a process interruption instruction in the flag at the time of discovery, a warning process is performed and the process ends (steps 24, 25, 33). If the flag is OFF, the table flag is turned ON (step 26).

When all of the log journals have been checked, the table is searched for a flag from the beginning (steps 27, 28, 29), the corresponding subfile is input, and the execution JCL is additionally output (step 30, 28). 31,
32).

FIG. 3 is a block diagram of a table, which comprises a sequence number, a message ID, a subfile name, and a flag. Sequence numbers 1 to N are sequentially added. The message ID may exist in the log journal, and only the message ID necessary for configuring the execution JCL by the message is registered. The subfile name becomes the execution JCL depending on the combination. Therefore, it is necessary to arrange the subfiles in a table in consideration of the output order and to register them in the JCL library in advance for each job step. The purpose of the flag is used for the purpose of interrupting the process and for determining whether to output the subfile. When interrupting, a specific flag is registered in advance.

[0011]

According to the present invention, the information necessary for the apparatus is output to the journal, and the job execution format and the processing form can be freely determined by the combination of the output log journal message and the subfile name. It is possible. As a result, it is possible to omit the determination of the previous end status of a job that has to be repeatedly executed in an unattended system or the like, and to consider the recovery processing, and it is easy to operate an unattended computer system.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of the present invention.

FIG. 2 is a flowchart showing an operation.

FIG. 3 is an explanatory diagram showing an example of a table.

[Explanation of symbols]

 11 log journal 12 input control unit 13 data determination unit 14 table combination determination unit 15 library input / output control unit 16 JCL library

Claims (1)

[Claims] 1. A means for inputting a record recorded in a log journal, a means for analyzing the input record to determine whether or not the information is related to a specific job, a table is searched by the input record, and a job is executed by a combination. It has a means for deciding a method and a library input / output control means for generating a job control language by inputting a subfile from the library from the decided table, and inherits the state of the previous execution to generate the job control language of the next execution. An automatic job control language generation apparatus according to an end state determination, characterized by: