JPH02123451A - Console input processor - Google Patents

Abstract

PURPOSE:To improve efficiency drop due to input queuing by referring saving information at the time of restarting the processing of a canceled transaction, retrieving an input queue and starting interruption processing when the queue has been already inputted. CONSTITUTION:In the case of input queuing of a console, an informing means 20 in a processing part 10 reserved a prescribed saving information to inform the cancel of a transaction in processing and an on-line processing part 11 refers the saving information at the time of restarting the canceled transaction, retrieves an input queue 12, and when the queue 12 has been already inputted, starts an interruption processing means 21 in the processing part 10. Consequently, the means 21 receives the processing queuing input data and connects the data to processing following the canceled processing.

Description

[Detailed Description of the Invention] [Summary] The present invention relates to a console input processing method, and aims to improve the efficiency reduction caused by waiting for console input. 1. An on-)in processing unit that executes certain processing;
] During the processing of Zakuji 21, an on-line processing device equipped with a processing unit that inputs data from the console is sent to an online processing device that is equipped with a processing unit that inputs data from the console. ．． t
When it is L, notify the cancellation of Toshinzakushi=f which is being processed by saving the specified saving information. Part connection - Interrupt processing - [- stage (l
The input processing unit that receives the data (medication case) from the medical clinic and the input processing unit that creates an input matrix with the month number 3 processes the transport link 41 according to the notification. If the previous reception is in the state, cancel processing is performed, and when starting processing of the transaction again, refer to the predetermined evacuation information L7 and search the 1111 manual queue.
If , has already been input, an online processing unit is provided that starts the lower part of the processing for the interrupt, and if the transaction processing with console input is canceled based on the notification, then the first transaction processing is performed again. When executing 111, the manual processing queue is searched 7, and if the input has been completed, the 10th step of the interrupt processing is activated to continue the processing from the time of cancellation in step 111.

[Industrial application field]

The present invention relates to a console input processing method that improves the decrease in processing efficiency caused by twenty-one console inputs in online processing.

For example, as a function of C0BOL blog, there is a console input command, [to CCE mouth' C0N5 (
There is an ILJ command, and until the data is manually input from the console, BL': Puts the I-gram execution in the waiting state1
- Translated into a 1-like program.

For this reason, in online systems such as Financial Sosde J, data is input from the console of the center device and processed online. (transactions) are forced to wait, reducing efficiency.

For this reason, there is a need for a console input processing power formula that improves the low efficiency caused by waiting for console input.

[Conventional technology]

FIG. 4 is a block diagram of a conventional online processing device.

In FIG. 4, the center device of the online system is composed of an online processing device 4, a terminal 2, and a console 3, and the online processing unit 6 receives requests from the terminal 1 installed at each branch, for example. - The reception sequentially generates the waiting queue 5 for Ranri' Kunyong 7, extracts transactions sequentially from the top, allocates resources such as files and C1111 time, and requests processing to the corresponding task (online task). .

The online task is composed of a plurality of tasks 7 to 1 ((parent-type, etc.) for each process, and each transaction is multi-processed.

A terminal 2 provided in the center device is connected online with the terminal 1, for example, an online processing device 4.
When performing special processing such as correcting file 15 while online, send a correction request to terminal 2,
After displaying the data to be corrected, the corrected data is input manually from the console 3.

When this correction program is expressed as a C0IiOL program, it is written as ENTIER**File Display Processing 8CCEPT C0N5OLE File Correction Processing, and is incorporated into the online task as Task 8.

The ACCI3PTCONSOLIiJ command sets the currently executing transaction in a standby state until data is input from the console 3.
two.

In the example, the correction request transaction 1 displays the file data to be corrected and waits for human input.After that, it searches for the presence or absence of data input from the console 3 at predetermined intervals, and if it has, the file correction process is executed. Execute.

[Problem to be solved by the invention]

As explained above, when an online task that waits for console input is activated, it remains in a waiting state while occupying resources from when the console input wait command is issued until data is input.

This includes CPU time allocation, exclusive control of files, etc.
This obstructs the execution of other transactions and reduces processing efficiency.

SUMMARY OF THE INVENTION In view of the above problems, it is an object of the present invention to provide a console input processing method that improves efficiency reduction caused by waiting for console input.

[Means to solve the problem]

In order to achieve the above object, the console manual processing method of the present invention, as shown in Figure 1, which illustrates the principle of the present invention, saves predetermined save information when a console input wait occurs and cancels the transaction being processed. from the console (3); an input processing unit (13) that accepts the input data and sets an input queue (12); and, upon the notification, performs a cancellation process to return the transaction to the unprocessed state, and processes the transaction again. An online processing unit (11) is provided which searches the input queue (12) with reference to the predetermined save information when starting, and starts the interrupt processing means (21) if the input has been completed.

[For production]

When waiting for console input, the notification means 2 of the processing unit 10
0 saves predetermined save information and notifies cancellation of the transaction being processed, and the online processing unit 11 performs cancellation processing to return the transaction to the accepted state.

When the online processing unit 11 restarts the processing of this canceled transaction, it searches the input queue I2 by referring to the saved information, and if it has already been manually processed, it activates the interrupt processing means 21 of the processing unit 10.

Thereby, the interrupt processing means 21 receives the input data waiting to be processed, and connects to the processing after the cancellation processing.

As described below, in the console input wait state, the transaction is returned to the acceptance state and canceled, so during this time resources are released and other transactions can be executed, improving processing efficiency.

〔Example〕

Embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 2 is a block diagram of the online processing device of the embodiment, and FIG.
The figure is a processing flowchart.

In Fig. 2, 10 is a task waiting for console input (processing unit 1 in Fig. 1).
0), which constitutes a part of the online task. 11 is an online processing unit that receives processing requests from each terminal as well as correction requests from terminal 2, creates a queue 5, and sequentially retrieves the processing requests. 12 is an input queue, which is made up of memory and stores human input data from the console 3, and is linked in the order of input; 13 is an input processing unit that connects the console 3 The input queue 12 is generated by receiving human input data from the computer, and the same reference numerals represent the same objects throughout the design.

Task 10 is a task that performs file correction processing, for example, and when it is waiting for a console input after executing file display processing (FIG. 1 of the present invention), the corresponding memory (queue Save information such as the task name, console input waiting identification number, and processing results up to that point is saved in a table), and a cancellation notification is sent to the online processing unit 11.

Note that this notification means 20 is referred to as rAcc[1l
)TCONSOLB WITII CANCELJ 2
0 and is used when writing in C0BOL,
This will be translated into the process described above.

^41 Including processing means 21 is rAccEPT in FIG.
C0N5 O1,,F Output "-1 is expressed as routine I21, input 1 column]2 Il,,
2 Read and process the input child whose number is 1. After that, control is transferred to [1 (File correction l'I-processing)].
).

Online processing device configured as follows 6. Nio9 is hereafter ζ
, rBozu':l console input processing is performed.

(1) The on->-in processing unit 11 receives the aI positive request from the terminal 2, and generates the 6I-marked "(-)~L-table", 1)
The one-run leakage process for the in-request is started, and the corresponding task IO is started.

(3) [CCtn11T C0N5O! ,1st J Drll CANCEL,J
--The saved information is saved in one sol, and the online processing unit 1
1 will be notified of cancellation.

(4) The online processing unit 11 releases the files, CPU time allocation processing, etc. secured by the correction request transaction that was notified of cancellation, and eliminates the queue 5 waiting for the ``toe table''.
Performs the cancellation process of one link.

Thereafter, if there are any other processes waiting, execute them.

(5) The online processing unit 11 refers to the Xun 5 matrix 5.
r, < 1. , if the next one-run puzzle to be executed is a cancellation one, the input queue 12 is searched.

If the relevant data has already been input, the manual request is passed to the interrupt processing means 21 for writing the evacuation information, that is, task 10.
＾CCIjllT C0N5OLIMI Transfer control to Out 11 Runan 21.

(6) A CC[gate' C0N5OL[i output] routine 21 receives data from input queue 12 and transfers control to file 41 main processing.

In addition, in the above embodiment, the canceled l, link,
We have shown an example in which the input queue 12 is searched at the start of the next process, but the cancellation flag is set and the cancellation flag is referenced at the end of another transaction. If there is a l run 4v cushion that was canceled, 1.
A method of searching the input queue 12 may also be used.

As mentioned above, the l link printer waiting for console input
In order to cancel the -I input and free up resources, the 1-> transaction of the previous event can be processed.

In addition, -1- description is Coguchikano 8 CCHPT C0N
5 I mentioned 2゛C in relation to OLE instructions, but especially C0BOL.
It is not limited to.

[Effects of the Invention] The present invention provides a console input processing method that performs cancellation processing to release resources while waiting for console input. There are many benefits that can be improved.

[Brief explanation of the drawing]

Figure 1 is a diagram of the principle of the invention, Figure 2 is a block diagram of an online processing device according to an embodiment, and Figure 3 is a diagram of the principle of the invention.
The figure is a processing flow diagram, and FIG. 4 is a block diagram of a conventional A-line processing apparatus. In the figure, 1.2 is the terminal, 3 is the :1 node, 5 is the waiting queue, and 7
~9 are online tasks, tasks, 10 are processing units, tasks waiting for the console, 11 are online processing units, 12
is an input queue, 13 is an input processing unit, 2o is a notification means,
^CCEPT C0N5OLE WITII C0N5
OLli instruction, 21 interrupt processing means, 8CCEr'T
C0N5OIJ This is the exit routine. Processing Soronayat diagram Figure 3 Block diagram of conventional online processing equipment Figure 4

Claims (1)

[Scope of Claims] An online processing unit (11) that receives a transaction and causes a corresponding processing unit to execute a predetermined process, and a processing unit (10) that waits for data input from a console (3) during transaction processing. In the online processing device, the notification means (20) saves predetermined save information when a console input wait occurs and notifies the cancellation of the transaction being processed, and the notification means (20) receives input data from the console (3) and upon cancellation. a processing section (10) comprising an interrupt processing means (21) connected to the processing of; an input processing section (13) receiving the input data from the console (3) and setting an input queue (12); Based on the notification, a cancellation process is performed to return the transaction to the acceptance state before processing, and when starting processing the transaction again, the predetermined save information is referred to and the input queue (12) is searched, and the input queue (12) is searched and If so, an online processing unit (11) is provided which activates the interrupt processing means (21), cancels the transaction processing in the console input waiting state based on the notification, and when executing the transaction processing again, the input queue A console input processing method characterized in that (12) is searched for, and if the input has been completed, the interrupt processing means (21) is activated to continue the processing from the time of the cancellation.