JPS60173656A - Single remote processing system - Google Patents

Single remote processing system

Info

Publication number
JPS60173656A
JPS60173656A JP59027882A JP2788284A JPS60173656A JP S60173656 A JPS60173656 A JP S60173656A JP 59027882 A JP59027882 A JP 59027882A JP 2788284 A JP2788284 A JP 2788284A JP S60173656 A JPS60173656 A JP S60173656A
Authority
JP
Japan
Prior art keywords
processing
remote
local
program
request
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
JP59027882A
Other languages
Japanese (ja)
Inventor
Hideo Taniguchi
秀夫 谷口
Tatsuro Suzuki
達郎 鈴木
Shigetoshi Yokoyama
重俊 横山
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59027882A priority Critical patent/JPS60173656A/en
Publication of JPS60173656A publication Critical patent/JPS60173656A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE:To realize remore processing with the same interface form as that for local processing by unifying the interface form for the local processing and remore processing. CONSTITUTION:When a program 6 request the local processing, it is discriminated as the local processing by a discriminating circuit 10. This processing request is branched by a branching circuit 9 based on the request content and executed by processing circuits 11-13. The processing result is discriminated as the local processing result by a discriminating circuit 14 and informed to the program 6. When the program 6 requests the remote processing, it is discriminated as the remote processing by the discriminating circuit 10 and this processing request is transmitted to a processing device 3 at a remote location from a transmission/reception section 8 via an LAN1. The remote processing result at the processing device 3 is received by the transmission reception circuit 8 and informed to the program 6 via the branch circuit.

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明は処理装置を複数台結合し、各処理装置が連絡を
とりながら分散して処理を行う分散処理システムにおい
て、遠隔地に位置する２つの処理装置間でのリモート処
理方式に関する。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a distributed processing system in which a plurality of processing devices are connected and each processing device performs distributed processing while communicating with each other. This invention relates to a remote processing method between processing devices.

〔従来技術〕[Prior art]

分散処理システムにおける処理には、各処理装置自体で
の閉じられた処理（以下、ローカル処理と呼ぶ）と遠隔
地に位置する処理装置間にわたる処理（以下、リモート
処理と呼ぶ）がある。ところで、従来の分散処理システ
ムにおいては、システム全体の資源（プログラム）が統
一的に管理されておらず、このため、リモート処理は、
ローカル処理とは利用ユーザに対してインタフェースの
形式が異なり、一般に通信処理の機能を含め、リモート
処理の機能毎に処理系が作成されていたので、次のよう
な欠点があった。Processing in a distributed processing system includes closed processing within each processing device itself (hereinafter referred to as local processing) and processing that extends between processing devices located at remote locations (hereinafter referred to as remote processing). By the way, in conventional distributed processing systems, the resources (programs) of the entire system are not managed uniformly, and for this reason, remote processing
The format of the interface for the user is different from local processing, and a processing system is generally created for each remote processing function, including communication processing functions, which has the following drawbacks.

（１）リモート処理の機能毎に通信処理と一体となって
処理体系が作成されているので、リモート処理の機能に
ついて拡張性がない。(1) Since a processing system is created for each remote processing function in conjunction with communication processing, there is no extensibility for remote processing functions.

（２）利用ユーザに対するインタフェースの内容がロー
カル処理とリモート処理で異なるので、ローカル処理と
リモート処理用に別々にプログラムを作成する必要があ
る。(2) Since the contents of the interface for the user are different between local processing and remote processing, it is necessary to create separate programs for local processing and remote processing.

（３）システム全体の資源が統一的に管理さ九ていない
ため、ユーザが作成するプログラムは走行する処理装置
が一つに限定されるので、ユーザは走行する処理装置を
決めてプログラムを作成する必要がある。(3) Since the resources of the entire system are not managed uniformly, programs created by the user are limited to running on one processing device, so the user must decide on the processing device to run and create the program. There is a need.

〔発明の目的〕[Purpose of the invention]

本発明の目的は１分散処理システムにおいてシステム全
体の資源を統一した管理体系で管理し、リモート処理を
ローカル処理と同一のユーザインタフェース形式で実現
することにある。An object of the present invention is to manage the resources of the entire system in a single distributed processing system using a unified management system, and to realize remote processing using the same user interface format as local processing.

〔発明の概要〕[Summary of the invention]

上記の目的を達成するため、本発明では処理装置にロー
カル処理とリモート処理を判別する判定手段を設け、該
判定手段で処理要求がローカル処理かリモート処理か判
別することにより、一つの処理装置と他の一つの処理装
置の間で、ローカル処理と同様のインタフェース形式で
リモート処理を実行することを特徴とする。In order to achieve the above object, in the present invention, a processing device is provided with a determination means for distinguishing between local processing and remote processing, and the determination means determines whether a processing request is local processing or remote processing. It is characterized in that remote processing is executed between one other processing device using an interface format similar to local processing.

〔発明の実施例〕 第１図は本発明が対応とするシステム構成の一実施例の
ブロック図を示す。同図において、処理装置２と３は遠
隔地に位置し、ローカルエリアネットワーク（以下、Ｌ
ＡＮと略称する）■で結ばれている。処理袋Ｗ２にはフ
ァイル装置４が接続され、同様に、処理装置３にはファ
イル装置５が接続されている。６と７は処理袋Ｗ２や３
上で走行するプログラムである。[Embodiment of the Invention] FIG. 1 shows a block diagram of an embodiment of a system configuration to which the present invention is applicable. In the figure, processing devices 2 and 3 are located in remote locations, and are connected to a local area network (hereinafter referred to as L).
(abbreviated as AN)) are connected by ■. A file device 4 is connected to the processing bag W2, and a file device 5 is similarly connected to the processing device 3. 6 and 7 are processing bags W2 and 3
This is a program that runs on.

第１図において、処理装置２上のプログラム６が遠隔地
の処理装置３に接続されたファイル装置５にアクセスす
る場合の所謂リモート処理は、以下のように達成される
。In FIG. 1, so-called remote processing when a program 6 on a processing device 2 accesses a file device 5 connected to a processing device 3 at a remote location is achieved as follows.

（１）処理装置２上のプログラム６は、ファイル装置４
に対するアクセスと同じ形式（ローカル処理形式）でフ
ァイル装置５へのアクセスを処理装置２に要求する。(1) The program 6 on the processing device 2 is executed by the file device 4
The processing device 2 is requested to access the file device 5 in the same format (local processing format) as the access to the file device 5 .

（２）処理装置２は、プログラム６のアクセス要求を分
析して、そのアクセスがファイル装置５に対してである
ことを認識する。(2) The processing device 2 analyzes the access request from the program 6 and recognizes that the access is to the file device 5.

（３）処理装置２はプログラム６からのファイル装置５
へのアクセス要求を、ＬＡＮ１を経由して。(3) The processing device 2 is the file device 5 from the program 6.
via LAN1.

ローカル処理で提供しているインタフェースと同じ形式
で処理装置３に通知する。The processing device 3 is notified in the same format as the interface provided for local processing.

（４）処理装置３は、処理装置２から通知された要求に
基づいてファイル装置５にアクセスする。このアクセス
は、あたかも処理装置３上のプログラム７から要求され
たようにふるまう。(4) The processing device 3 accesses the file device 5 based on the request notified from the processing device 2. This access behaves as if it were requested by the program 7 on the processing device 3.

（５）処理装置３はファイル装置５へのアクセス結果を
ＬＡＮＩ経由で処理装置２に通知する。(5) The processing device 3 notifies the processing device 2 of the access result to the file device 5 via LANI.

（６）処理装置２は処理装置３から通知されたアクセス
結果をファイル装置４にアクセスした場合と同じ形式で
プログラム６に通知する。(6) The processing device 2 notifies the program 6 of the access result notified from the processing device 3 in the same format as when accessing the file device 4.

本方式によれば、ユーザは、リモート処理であるファイ
ル装置５へのアクセスをローカル処理であるファイル装
置４へのアクセスと同じ形式でプログラム６を作成でき
、このため、プログラム６の作成が容易になり、かつ、
そのプログラム規模も小さくできる。According to this method, the user can create the program 6 in the same format as the access to the file device 5 which is remote processing and the access to the file device 4 which is local processing, and therefore the creation of the program 6 is facilitated. Become, and
The scale of the program can also be reduced.

第２図は処理装置［２の構成例であって、送受信回路８
、分岐回路９、リモート処理とローカル処理の判定回路
１０，１４．および処理回路１１゜１２．１３よりなる
。処理装置３の構成も同様である。FIG. 2 shows an example of the configuration of the processing device [2, in which the transmitter/receiver circuit 8
, branch circuit 9, remote processing and local processing determination circuits 10, 14 . and processing circuits 11, 12, and 13. The configuration of the processing device 3 is also similar.

第２図の動作は次の通りである。プログラム６がローカ
ル処理を要求した場合、判定回路１０でローカル処理と
判定される。この処理要求は、その要求内容にもとづい
て分岐回路９で分岐され、１１や１２や１３の該当処理
回路で実行される。The operation of FIG. 2 is as follows. When the program 6 requests local processing, the determination circuit 10 determines that it is local processing. This processing request is branched by a branch circuit 9 based on the content of the request, and executed by the corresponding processing circuits 11, 12, and 13.

処理結果は判定回路１４でローカル処理結果と判定され
、プログラム６に通知される。The processing result is determined by the determination circuit 14 to be a local processing result and is notified to the program 6.

一方、プログラム６がリモート処理を要求した場合は、
判定回路ＩＯでリモート処理と判定され。On the other hand, if program 6 requests remote processing,
The determination circuit IO determines that the process is remote processing.

該処理要求は送受信回路８よりＬＡＮ　１を経由し、遠
隔地の処理装置に送られる。遠隔地の処理装置でのリモ
ート処理結果は送受信回路８で受信され、分岐回路９に
よりプログラム６に通知される。The processing request is sent from the transmitting/receiving circuit 8 via the LAN 1 to a processing device at a remote location. A remote processing result from a processing device at a remote location is received by a transmitting/receiving circuit 8, and is notified to the program 6 by a branch circuit 9.

また、他の処理装置からリモート処理の実行が要求され
た場合、その要求は送受信回路８で受信されて、要求内
容にもとづいて分岐回路９で分岐され、処理回路１１．
１’２あるいは１３で実行される。処理結果は判定回路
１４でリモート処理と判定され、送受信回路８によりＬ
ＡＮ　ｌを経由して、リモート処理の実行を依頼した処
理装置へ送られる。Further, when a request for execution of remote processing is received from another processing device, the request is received by the transmitting/receiving circuit 8, branched by the branching circuit 9 based on the content of the request, and the request is branched by the processing circuit 11.
It is executed in 1'2 or 13. The processing result is determined by the determination circuit 14 to be remote processing, and the transmitting/receiving circuit 8
The data is sent via AN1 to the processing device that requested execution of the remote process.

〔発明の効果〕〔Effect of the invention〕

以上説明したように１本発明では、ローカル処理とリモ
ート処理のインタフェース形式を統一化しているため１
次のような効果が得られる。As explained above, in the present invention, the interface formats for local processing and remote processing are unified;
The following effects can be obtained.

（１）処理装置がユーザに提供しているローカル処理の
機能をリモート処理に拡張適用することが容易にできる
。(1) The local processing functions provided by the processing device to the user can be easily extended to remote processing.

（２）リモート処理時、処理要求を相手プログラムに渡
す必要がないため、リモート処理に要する時間が短かい
。(2) During remote processing, there is no need to pass the processing request to the partner program, so the time required for remote processing is short.

（３）ローカル処理のみを意識して作成されたプログラ
ムをそのままリモート処理に容易に利用できる。(3) A program created with only local processing in mind can be easily used as is for remote processing.

（４）ユーザは、プログラムが走行する処理装置を意識
しないで、プログラムを作成できる。(4) The user can create a program without being aware of the processing device on which the program runs.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明が適用されるシステム構成例を示す図、
第２図は処理装置の一実施例を示す図である。 ｌ・・・ローカルエリアネットワーク。 ２．３・・・処理装置、　４，５・・・ファイル装置、
６．７・・・プログラム、　８・・・送受信回路、９・
・・分岐回路、１０．１４・・・判定回路。 １１．１２．１３・・・処理回路。FIG. 1 is a diagram showing an example of a system configuration to which the present invention is applied;
FIG. 2 is a diagram showing an embodiment of the processing device. l...Local area network. 2.3... Processing device, 4,5... File device,
6.7...Program, 8...Transmission/reception circuit, 9.
... Branch circuit, 10.14... Judgment circuit. 11.12.13...Processing circuit.

Claims (1)

【特許請求の範囲】[Claims] （１）複数台の処理装置を結合し、各処理装置が連絡を
とりながら分散して処理を行う分散処理システムにおい
て、各処理装置にローカル処理とリモート処理を判別す
る判定手段を設け、前記判定手段で処理要求がローカル
処理、リモート処理が判別することにより、該当処理装
置の間でローカル処理と同様のインタフェース形式でリ
モート処理を実行することを特徴とする単一リモート処
理方式。(1) In a distributed processing system in which a plurality of processing devices are connected and each processing device performs distributed processing while communicating with each other, each processing device is provided with a determination means for discriminating between local processing and remote processing, and the A single remote processing method characterized in that by determining whether a processing request is local processing or remote processing, remote processing is executed between corresponding processing devices in an interface format similar to local processing.
JP59027882A 1984-02-16 1984-02-16 Single remote processing system Pending JPS60173656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59027882A JPS60173656A (en) 1984-02-16 1984-02-16 Single remote processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59027882A JPS60173656A (en) 1984-02-16 1984-02-16 Single remote processing system

Publications (1)

Publication Number Publication Date
JPS60173656A true JPS60173656A (en) 1985-09-07

Family

ID=12233259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59027882A Pending JPS60173656A (en) 1984-02-16 1984-02-16 Single remote processing system

Country Status (1)

Country Link
JP (1) JPS60173656A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856171A (en) * 1981-09-30 1983-04-02 Fujitsu Ltd Resource information control method in multi-system
JPS58169661A (en) * 1982-03-31 1983-10-06 Fujitsu Ltd Data processing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856171A (en) * 1981-09-30 1983-04-02 Fujitsu Ltd Resource information control method in multi-system
JPS58169661A (en) * 1982-03-31 1983-10-06 Fujitsu Ltd Data processing system

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