JPH0612305A - System for transaction processing between transaction processing systems - Google Patents

System for transaction processing between transaction processing systems

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Publication number
JPH0612305A
JPH0612305A JP4188887A JP18888792A JPH0612305A JP H0612305 A JPH0612305 A JP H0612305A JP 4188887 A JP4188887 A JP 4188887A JP 18888792 A JP18888792 A JP 18888792A JP H0612305 A JPH0612305 A JP H0612305A
Authority
JP
Japan
Prior art keywords
processing system
user program
transaction processing
transaction
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4188887A
Other languages
Japanese (ja)
Inventor
Katsu Sato
克 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP4188887A priority Critical patent/JPH0612305A/en
Publication of JPH0612305A publication Critical patent/JPH0612305A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To generate a user program which easily performs the transaction processing between transaction processing systems. CONSTITUTION:The system which has plural transaction processing systems is provided with an inter-processing-system communication means 4 which transfers data between the systems and starts a program, a processing system selection request means 22 which requests a processing systems meeting processing system selection conditions 23 to perform the following presses of the user program 21, a processing system selecting means 24 which selects the processing system meeting the processing system selection conditions 23, an interrupting means 25 which sends interruption data 26 to the processing system 3 selected by the processing system selecting means 24 by the inter- processing-system communication means 4 and actuates a restarting means 35 in an opposite processing system 3, and the restarting means 35 which restarts the user application from the processing system selection request point of time according to the received interruption data 36.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、複数のトランザクショ
ン処理系をもつコンピュータシステムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a computer system having a plurality of transaction processing systems.

【０００２】[0002]

【従来の技術】従来のトランザクション処理系間トラン
ザクション処理方式では、利用者プログラム処理の一部
を他のトランザクション処理系上で実行させるために
は、利用者プログラムが自力で、実行すべきトランザク
ション処理系を判断し、後続処理をトランザクションと
して組み立て、相手処理系に対して引継データを引き渡
し、相手処理系において利用者プログラムの起動、を行
わなくてはならなかった。2. Description of the Related Art In the conventional inter-transaction processing system transaction processing method, in order to execute a part of the user program processing on another transaction processing system, the user processing program should execute the transaction processing system by itself. Therefore, the subsequent processing must be assembled as a transaction, the inherited data must be handed over to the partner processing system, and the user program must be started in the partner processing system.

【０００３】さらに、同一トランザクション処理系内で
処理が可能な場合には上記の処理が全く不要である事に
より、他トランザクション処理系を呼び出す必要がある
場合とない場合とではプログラム構造が全く異なり、従
って両方のロジックを組み込む事となり、複雑なプログ
ラム構造となっていた。Further, when the processing can be performed in the same transaction processing system, the above processing is completely unnecessary, so that the program structure is completely different depending on whether or not another transaction processing system needs to be called. Therefore, both logics were incorporated, resulting in a complicated program structure.

【０００４】[0004]

【発明が解決しようとする課題】従来では、前述の様に
複数トランザクション処理系にまたがって処理する必要
のある利用者プログラムについてはその構造が非常に複
雑となり、プログラム作成効率の低下の大きな要因とな
っていた。Conventionally, as described above, the structure of a user program that needs to be processed across a plurality of transaction processing systems becomes very complicated, and this is a major cause of a decrease in program creation efficiency. Was becoming.

【０００５】本発明は上述の問題点に鑑みてなされたも
のであり、複数トランザクション処理系にまたがって処
理する必要のある利用者プログラムを簡便に作成するこ
とができるトランザクション処理系にまたがるトランザ
クション要求の処理方式を提供することを目的とする。The present invention has been made in view of the above-mentioned problems, and it is possible to easily create a user program that needs to be processed across a plurality of transaction processing systems, and to request a transaction request across transaction processing systems. The purpose is to provide a processing method.

【０００６】[0006]

【課題を解決するための手段】上記目的を達成するため
の本発明は、複数のトランザクション処理系をもつコン
ピュータシステムに於いて、トランザクション処理系間
におけるデータの授受と利用者プログラムの起動を可能
とする処理系間通信手段と、利用者プログラムの以降の
処理を利用者プログラムが指定したトランザクション処
理系で行うことを要求する処理系選択要求手段と、前記
の処理系選択要求手段から呼び出され、利用者プログラ
ムの処理系選択要求手段時点のプログラムデータを中断
データとして退避した後に利用者プログラムを中断し、
利用者アプリケーションが指定したトランザクション処
理系へ前記の処理系間通信手段を用いて中断データを送
り、さらに相手トランザクション処理系内で後述の再開
手段を起動する中断手段と、前述の中断手段によって処
理系間通信手段により起動され、受け取った中断データ
をもとに利用者プログラムを処理系選択要求手段時点か
ら再開させる再開手段を有している。The present invention for achieving the above object enables a computer system having a plurality of transaction processing systems to exchange data between transaction processing systems and activate a user program. Communication means between processing systems, a processing system selection requesting means for requesting that the subsequent processing of the user program is performed by a transaction processing system specified by the user program, and the processing system selection requesting means calls and uses The user program is interrupted after saving the program data at the processing system selection request means of the user program as interrupt data,
The interruption data is sent to the transaction processing system specified by the user application using the inter-processing system communication means, and further, the interruption means for activating the restarting means described later in the partner transaction processing system and the processing system by the above-mentioned interruption means. It has restarting means that is started by the intercommunication means and restarts the user program from the processing system selection requesting means based on the received interruption data.

【０００７】また、複数のトランザクション処理系をも
つコンピュータシステムに於いて、トランザクション処
理系間におけるデータの授受と利用者プログラムの起動
を可能とする処理系間通信手段と、利用者プログラムの
以降の処理を利用者プログラムが指定した処理系選択条
件を満たすトランザクション処理系で行うことを要求す
る処理系選択要求手段と、前記の処理系選択要求手段か
ら呼び出され、処理系選択条件を自トランザクションシ
ステムが満たす場合には処理を利用者プログラムへ直ち
に戻し、処理系選択条件を自トランザクション処理系が
満たさない場合には処理系選択条件を満たすトランザク
ション処理系を選択し後述の中断手段を呼び出す処理系
選択手段と、前記の処理系選択手段から呼び出され、利
用者プログラムの処理系選択要求手段時点のプログラム
データを中断データとして退避した後に利用者プログラ
ムを中断し、処理系選択手段が選択したトランザクショ
ン処理系へ前記の処理系間通信手段により中断データを
送り、さらに相手トランザクション処理系内で後述の再
開手段を起動する中断手段と、前述の中断手段によって
処理系間通信手段により起動され、受け取った中断デー
タをもとに利用者プログラムを処理系選択要求手段時点
から再開させる再開手段を有している。Further, in a computer system having a plurality of transaction processing systems, an inter-processing system communication means that enables data transfer between transaction processing systems and activation of a user program, and subsequent processing of the user program. Processing system selection request means for requesting that a transaction processing system satisfy the processing system selection condition specified by the user program, and the processing system selection request means are called, and the processing system selection condition is satisfied by the own transaction system. In this case, the processing is immediately returned to the user program, and when the processing system selection condition is not satisfied by the own transaction processing system, a transaction processing system that satisfies the processing system selection condition is selected and a processing system selection means for invoking an interrupting means described later is provided. , Is called from the processing system selection means, and The user program is interrupted after saving the program data at the time of the science system selection requesting means as interruption data, the interruption data is sent to the transaction processing system selected by the processing system selecting means by the inter-processing system communication means, and the other transaction processing is further performed. Resuming means for activating the resuming means described later in the system and resuming for restarting the user program from the time point of the processing system selection requesting means, which is activated by the inter-processing system communication means by the above-mentioned interruption means and is received. Have means.

【０００８】[0008]

【作用】上記構成によれば、処理系選択要求手段から
の、利用者プログラムが指定した処理系選択条件を満た
すトランザクション処理系で行う要求に対して、処理系
選択手段は処理系選択条件が自トランザクションシステ
ムが満たす場合には、処理を利用者プログラムへ直ちに
戻し、満たさない場合には処理系選択条件を満たすトラ
ンザクション処理系を選択し中断手段を呼び出す。中断
手段は処理系選択要求時点のプログラムデータを中断デ
ータとして退避したのち、利用者プログラムを中断して
処理系選択手段が選択したトランザクション処理系へ処
理系間通信手段により中断データを送り、相手トランザ
クション処理系内で再開手段を起動し、起動された再開
手段は、受信した中断データをもとに利用者プログラム
を処理系選択要求時点から再開させるので、簡便にトラ
ンザクション処理系にまたがった処理を行う利用者プロ
グラムの作成処理が可能となる。According to the above configuration, in response to a request from the processing system selection requesting means in the transaction processing system satisfying the processing system selecting condition specified by the user program, the processing system selecting means automatically sets the processing system selecting condition to itself. If the transaction system satisfies, the process is immediately returned to the user program, and if not satisfied, the transaction processing system satisfying the processing system selection condition is selected and the interruption means is called. The suspending means saves the program data at the time of the processing system selection request as the suspending data, then suspends the user program and sends the suspending data to the transaction processing system selected by the processing system selecting means by means of the inter-processing system communication means, and the partner transaction The restarting means is activated in the processing system, and the restarted means restarts the user program from the time when the processing system selection request is made based on the received interrupted data, so that the processing across transaction processing systems is easily performed. User program creation processing becomes possible.

【０００９】[0009]

【実施例】以下、本発明の一実施例について図面を参照
して説明する。図１は、本発明の実施例を示すブロック
構成図、図２は処理系選択手段のブロックフロー図、図
３は処理系選択手段の一例、図４は利用者プログラムの
動作の一例である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a block flow diagram of processing system selecting means, FIG. 3 is an example of processing system selecting means, and FIG. 4 is an example of operation of a user program.

【００１０】図１を参照すると、本発明のコンピュータ
システム１は、トランザクション処理系２、トランザク
ション処理系３、処理系間通信手段４から構成されてい
る。Referring to FIG. 1, a computer system 1 of the present invention comprises a transaction processing system 2, a transaction processing system 3, and an inter-processing system communication means 4.

【００１１】トランザクション処理系２には利用者プロ
グラム２１と、処理系選択手段２４と、中断手段２５
と、中断データ２６が存在する。The transaction processing system 2 includes a user program 21, a processing system selecting means 24, and an interrupting means 25.
Then, the interruption data 26 exists.

【００１２】トランザクション処理系３には利用者プロ
グラム３１と、再開手段３５と、中断データ３６が存在
する。The transaction processing system 3 has a user program 31, a resuming means 35, and interruption data 36.

【００１３】図２は処理系選択手段のブロックフロー図
であり、チェック手段２０１、戻り手段２０２、選択手
段２０３、中断呼出手段２０４から構成されている。FIG. 2 is a block flow diagram of the processing system selecting means, which comprises a checking means 201, a returning means 202, a selecting means 203, and an interruption calling means 204.

【００１４】つぎに動作について説明する。Next, the operation will be described.

【００１５】利用者プログラム２１が処理系選択条件２
３付きで発行した処理系選択要求手段２２によって処理
系選択手段２４が呼び出される。User program 21 is processing system selection condition 2
The processing system selection unit 24 is called by the processing system selection requesting unit 22 issued with 3.

【００１６】処理系選択手段２４は図２で示すように、
自トランザクション処理系２が処理系選択条件２３を満
たすならば（チェック手段２０１）、利用者プログラム
へ処理を戻す（戻り手段２０２）。自トランザクション
処理系２が処理系選択条件２３を満たさないときには、
処理系選択条件２３を満たすトランザクション処理系３
を選択し（選択手段２０３）、該処理系をパラメータと
して中断手段２５を呼び出す（中断呼出手段２０４）。The processing system selecting means 24, as shown in FIG.
If the own transaction processing system 2 satisfies the processing system selection condition 23 (check unit 201), the process is returned to the user program (return unit 202). When the own transaction processing system 2 does not satisfy the processing system selection condition 23,
Transaction processing system 3 that satisfies the processing system selection condition 23
Is selected (selection means 203) and the interruption means 25 is called with the processing system as a parameter (interruption calling means 204).

【００１７】中断手段２５は利用者プログラム２１を再
開するに十分なデータを中断データ２６として採取し、
トランザクション処理系３内での再開手段３５の起動と
中断データの引き渡しを系間通信手段４を用いて行い、
利用者プログラム２１を終了させる。The interruption means 25 collects sufficient data as the interruption data 26 to restart the user program 21,
Activation of the resuming means 35 and delivery of interrupted data within the transaction processing system 3 are performed using the intersystem communication means 4,
The user program 21 is ended.

【００１８】トランザクション処理系３で起動された再
開手段３５は中断データ３６を読み込み、利用者プログ
ラム２１と同じプログラムである利用者プログラム３１
を起動し、中断データ３６内のデータを展開後に、処理
系選択要求手段３２から利用者プログラム３１の処理を
再開させる。The resuming means 35 started in the transaction processing system 3 reads the interruption data 36, and the user program 31 which is the same program as the user program 21.
After the data in the interruption data 36 is expanded, the processing of the user program 31 is restarted from the processing system selection requesting means 32.

【００１９】以上により、トランザクション処理系２で
実行していた利用者プログラム２１はトランザクション
処理系３上で利用者プログラム３１として処理を続行す
る事となる。As described above, the user program 21 executed in the transaction processing system 2 continues to be processed as the user program 31 in the transaction processing system 3.

【００２０】次に図３，図４を用いて実施例の具体的な
動作の説明を行う。Next, the specific operation of the embodiment will be described with reference to FIGS.

【００２１】図３は処理系選択条件３０１とそれによっ
て得られるトランザクション処理系３０２の関数を示し
た図であり、処理系選択条件３０１として「青森」が指
定されたときにはトランザクション処理系として「処理
系１」が（３１１）、「秋田が指定されたときには「処
理系２」が（３１２）、「岩手」が指定されたときには
「処理系３」が（３１３）、「宮城」が指定されたとき
には「処理系３」が（３１４）、「福島」が指定された
ときには「処理系１」が（３１５）選択される。FIG. 3 is a diagram showing the functions of the processing system selection condition 301 and the transaction processing system 302 obtained thereby. When "Aomori" is specified as the processing system selection condition 301, the "processing system" is selected as the transaction processing system. “1” is (311), “When Akita is designated,“ Processing system 2 ”is (312), when“ Iwate ”is designated,“ Processing system 3 ”is (313), and when“ Miyagi ”is designated. When "processing system 3" is specified (314) and "Fukushima" is specified, "processing system 1" is selected (315).

【００２２】図４は利用者プログラム４１０を図３で表
される処理系選択条件で処理系１〜４０１、処理系２〜
４０２、処理系３〜４０３の３処理系を持つコンピュー
タシステムで実行した際の処理の流れを示した図であ
る。FIG. 4 shows the user program 410 as processing systems 1 to 401 and processing systems 2 to 2 under the processing system selection conditions shown in FIG.
FIG. 4 is a diagram showing a flow of processing when it is executed by a computer system having three processing systems of 402 and processing systems 3 to 403.

【００２３】まず利用者プログラム４１０は処理系１〜
４０１で実行を開始し、処理４１１を実行する。First, the user program 410 includes processing systems 1 to 1.
The execution is started at 401, and the processing 411 is executed.

【００２４】次に利用者プログラム４１０は処理系選択
条件３０１として「福島」を指定して処理選択要求手段
４５１を行うが処理選択された処理系は処理系１（自処
理系）であることから（３１５）制御は処理系選択処理
から利用者アプリケーションへ戻り、処理４１２を続行
する。Next, the user program 410 specifies "Fukushima" as the processing system selection condition 301 and executes the processing selection requesting means 451. However, since the processing system selected is the processing system 1 (self processing system). (315) The control returns from the processing system selection processing to the user application, and the processing 412 is continued.

【００２５】次の処理系選択要求手段４５２では処理系
選択条件３０１から得られる処理系が処理系２（秋田）
であることから中断・再開が通信手段４により処理系１
／処理系２の間で行われ、利用者プログラムの処理は処
理系２に移り処理４１３が実行される。In the next processing system selection requesting means 452, the processing system obtained from the processing system selection condition 301 is the processing system 2 (Akita).
Therefore, the interruption / resumption is performed by the communication means 4 by the processing system 1.
/ The processing of the user program is performed between the processing systems 2, and the processing 413 is executed by moving to the processing system 2.

【００２６】次の処理系選択要求手段４５３により利用
者プログラムの処理は処理系３に移り、処理系３上で処
理４１４を実行しプログラム終了となる。Then, the processing of the user program is moved to the processing system 3 by the next processing system selection requesting means 453, the processing 414 is executed on the processing system 3, and the program ends.

【００２７】[0027]

【発明の効果】以上説明したように、本発明によれば、
簡便にトランザクション処理系にまたがった処理を行う
利用者プログラムを作成できプログラム作成効率を向上
させる効果がある。As described above, according to the present invention,
It is possible to easily create a user program for processing across transaction processing systems, which has the effect of improving program creation efficiency.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の一実施例の構成を示す図である。FIG. 1 is a diagram showing a configuration of an exemplary embodiment of the present invention.

【図２】図１に示す処理系選択手段のブロックフロー図
である。FIG. 2 is a block flow diagram of a processing system selection unit shown in FIG.

【図３】図１に示す処理系選択手段の動作例図である。FIG. 3 is an operation example diagram of a processing system selection unit shown in FIG.

【図４】図１に示す利用者プログラムの動作例図であ
る。4 is an operation example diagram of the user program shown in FIG. 1. FIG.

【符号の説明】[Explanation of symbols]

１ コンピュータシステム ２ トランザクション処理系 ３ トランザクション処理系 ４ 処理系間通信手段 ２１ 利用者プログラム ２２ 処理系選択要求手段 ２３ 処理系選択条件 ２４ 処理系選択手段 ２５ 中断手段 ２６ 中断データ ３１ 利用者プログラム ３２ 処理系選択要求手段 ３３ 処理系選択条件 ３５ 再開手段 ３６ 中断データ DESCRIPTION OF SYMBOLS 1 computer system 2 transaction processing system 3 transaction processing system 4 inter-processing system communication means 21 user program 22 processing system selection request means 23 processing system selection condition 24 processing system selection means 25 interruption means 26 interruption data 31 user program 32 processing system Selection request means 33 Processing system selection conditions 35 Resuming means 36 Interrupted data

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 複数のトランザクション処理系をもつコ
ンピュータシステムに於いて、 トランザクション処理系間におけるデータの授受と利用
者プログラムの起動を可能とする処理系間通信手段と、 利用者プログラムの以降の処理を利用者プログラムが指
定したトランザクション処理系で行うことを要求する処
理系選択要求手段と、 前記処理系選択要求手段から呼び出され、利用者プログ
ラムの処理系選択要求手段時点のプログラムデータを中
断データとして退避した後に利用者プログラムを中断
し、利用者アプリケーションが指定したトランザクショ
ン処理系へ前記処理系間通信手段を用いて中断データを
送り、相手トランザクション処理系内で再開手段を起動
する中断手段と、 該中断手段によって前記処理系間通信手段により起動さ
れ、受け取った中断データをもとに利用者プログラムを
処理系選択要求手段時点から再開させる再開手段を持つ
ことを特徴とするトランザクション処理系間トランザク
ション処理方式。1. In a computer system having a plurality of transaction processing systems, an inter-processing system communication means capable of exchanging data between transaction processing systems and starting a user program, and subsequent processing of the user program. Processing system selection requesting means for requesting that the transaction processing system specified by the user program perform, and the program data at the time of the processing system selection requesting means of the user program being called from the processing system selection requesting means as interruption data. Interrupting means for interrupting the user program after saving, sending interruption data to the transaction processing system specified by the user application using the inter-processing system communication means, and activating the restarting means in the other transaction processing system; It is started by the inter-processing system communication means by the interruption means. Transaction processing system between the transaction processing system characterized as having a resuming means for resuming the suspended data from the processing system selection request means when the user program based on the received. 【請求項２】 複数のトランザクション処理系をもつコ
ンピュータシステムに於いて、 トランザクション処理系間におけるデータの授受と利用
者プログラムの起動を可能とする処理系間通信手段と、 利用者プログラムの以降の処理を利用者プログラムが指
定した処理系選択条件を満たすトランザクション処理系
で行うことを要求する処理系選択要求手段と、 前記処理系選択要求手段から呼び出され、処理系選択条
件を自トランザクションシステムが満たす場合には処理
を利用者プログラムへ直ちに戻し、処理系選択条件を自
トランザクション処理系が満たさない場合には処理系選
択条件を満たすトランザクション処理系を選択し中断手
段を呼び出す処理系選択手段と、 該処理系選択手段から呼び出され、利用者プログラムの
処理系選択要求手段時点のプログラムデータを中断デー
タとして退避した後に利用者プログラムを中断し、前記
処理系選択手段が選択したトランザクション処理系へ前
記処理系間通信手段により中断データを送り、相手トラ
ンザクション処理系内で再開手段を起動する中断手段
と、 該中断手段によって前記処理系間通信手段により起動さ
れ、受け取った中断データをもとに利用者プログラムを
処理系選択要求手段時点から再開させる再開手段を持つ
ことを特徴とするトランザクション処理系間トランザク
ション処理方式。2. In a computer system having a plurality of transaction processing systems, an inter-processing system communication means capable of exchanging data between transaction processing systems and activating a user program, and subsequent processing of the user program. When the processing system selection requesting means that requests the transaction processing system that satisfies the processing system selection condition specified by the user program is called by the processing system selection requesting means, and the processing system selection condition is satisfied by the own transaction system Immediately returns the processing to the user program, and when the processing system selection condition is not satisfied by the own transaction processing system, selects a transaction processing system that satisfies the processing system selection condition and calls a suspending means. Requested by the system selection means to select the processing system of the user program The user program is interrupted after saving the program data at the stage as interruption data, the interruption data is sent to the transaction processing system selected by the processing system selecting means by the inter-processing system communication means, and restarted in the partner transaction processing system. And a restarting means for restarting the user program from the processing system selection requesting means based on the interrupted data received by the inter-processing-system communication means by the interrupting means. Transaction processing method between transaction processing systems.
JP4188887A 1992-06-24 1992-06-24 System for transaction processing between transaction processing systems Pending JPH0612305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4188887A JPH0612305A (en) 1992-06-24 1992-06-24 System for transaction processing between transaction processing systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4188887A JPH0612305A (en) 1992-06-24 1992-06-24 System for transaction processing between transaction processing systems

Publications (1)

Publication Number Publication Date
JPH0612305A true JPH0612305A (en) 1994-01-21

Family

ID=16231624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4188887A Pending JPH0612305A (en) 1992-06-24 1992-06-24 System for transaction processing between transaction processing systems

Country Status (1)

Country Link
JP (1) JPH0612305A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7912616B2 (en) 2005-12-26 2011-03-22 Hitachi Construction Machinery Co., Ltd. Gear shifting control device for work machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7912616B2 (en) 2005-12-26 2011-03-22 Hitachi Construction Machinery Co., Ltd. Gear shifting control device for work machine

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