Defining connections - 6.5

Talend Job Script Reference Guide

author
Talend Documentation Team
EnrichVersion
6.5
EnrichProdName
Talend Big Data
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task
Design and Development > Designing Jobs
EnrichPlatform
Talend CommandLine
Talend Studio

Use the procedure below to create connections to link the components and finalize the Job script creation.

Procedure

  1. Next to the tLibraryLoad Job script definitions, enter the following script code to define a Main row connection between the tFileInputDelimited component and the tUniqRow component.
    addConnection {
    	TYPE: "FLOW",
    	NAME: "row1",
    	LINESTYLE: 0,
    	SOURCE: "tFileInputDelimited_1",
    	TARGET: "tUniqRow_1"
    }
  2. Enter the following script code to define a row connection between the tUniqRow component and the first tJavaRow component, to pass the unique email addresses to the validation process.
    addConnection {
    	TYPE: "UNIQUE",
    	NAME: "row2",
    	LINESTYLE: 0,
    	SOURCE: "tUniqRow_1",
    	TARGET: "tJavaRow_1"
    }
  3. Enter the following script code to define a row connection between the tUniqRow component and the second tJavaRow component, to pass the duplicate email addresses to the ouput component.
    addConnection {
    	TYPE: "DUPLICATE",
    	NAME: "row3",
    	LINESTYLE: 0,
    	SOURCE: "tUniqRow_1",
    	TARGET: "tJavaRow_2"
    }
  4. Enter the following script code to define a trigger connection between the tLibraryLoad component and the tFileInputDelimited component.
    addConnection {
    	TYPE: "SUBJOB_OK",
    	NAME: "OnSubjobOk",
    	LINESTYLE: 1,
    	METANAME: "tLibraryLoad_1",
    	SOURCE: "tLibraryLoad_1",
    	TARGET: "tFileInputDelimited_1",
    }
  5. Enter the following script code to define a Main row connection between the tAggregateRow component and the tSortRow component.
    addConnection {
    	TYPE: "FLOW",
    	NAME: "row5",
    	LINESTYLE: 0,
    	SOURCE: "tAggregateRow_1",
    	TARGET: "tSortRow_1"
    }