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48 lines
1.7 KiB
Markdown
48 lines
1.7 KiB
Markdown
# Introduction
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This project implements an abstraction of objects that can have access to a variety of data stores, implementing read/write with a simple interface against specific various data-sources. The supported data sources implement functionalities against :
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- Rabbitmq-server
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- Couchdb-server
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- Mongodb-server
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- Http Session : {csv,tab,pipe,sql}
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- Disk{Reader|Writer} : csv, tab, pipe, sql on disk
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Such an interface is used to facilitate data transport in and out of a store for whatever an application may need (log, session management, ...)
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### Installation
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Within the virtual environment perform the following command:
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pip install git+https://dev.the-phi.com/git/steve/data-transport.git
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Binaries and eggs will be provided later on
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### Usage
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The basic usage revolves around a factory class (to be a singleton)
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import transport
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from transport import factory
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#
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# importing a mongo reader
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args = {"host":"<host>:<port>","dbname":"<database>","doc":"<doc_id>",["username":"<username>","password":"<password>"]}
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mreader = factory.instance(type='mongo.MonoReader',args=args)
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#
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# reading a document and executing a view
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#
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document = mreader.read()
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result = mreader.view(name)
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#
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# importing a couchdb reader
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args = {"url":"<http://host>:<port>","dbname":"<database>","doc":"<doc_id>","username":"<username>","password":"<password>"}
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creader = factory.instance(type='couch.CouchReader',args=args)
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#
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# Reading a document and executing a view
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#
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document = dreader.read()
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result = couchdb.view(id='<design_doc_id>',view_name=<view_name',<key=value|keys=values>)
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