How to Define a Schema in a Custom Component

Anonymous — Sat, 16 Nov 2024 12:11:40 GMT

Hello,
Can anyone point me in the direction of some docs that explain how to define the columns in the schema of a custom component. I have written a simple output component and I want to define the columns of the schema and I can not figure out how to define the names of the columns. I have seen examples of REJECT schemas but I need to define it in the flow schema.
Thanks

Re: How to Define a Schema in a Custom Component

Anonymous — Sun, 16 Sep 2012 18:16:42 GMT

Never mind, I got it:
<PARAMETERS>
<PARAMETER NAME="INPUT_SCHEMA" FIELD="SCHEMA_TYPE" REQUIRED="true" NUM_ROW="77">
<TABLE READONLY="true">
<COLUMN NAME="body" TYPE="id_Document" READONLY="true" />
<COLUMN NAME="string" TYPE="id_String" LENGTH="4048" READONLY="true" />
</TABLE>
</PARAMETER>
<PARAMETER NAME="SCHEMA_RESPONSE" FIELD="SCHEMA_TYPE" NUM_ROW="78" CONTEXT="RESPONSE">
<TABLE READONLY="true">
<COLUMN NAME="statusCode" TYPE="id_Integer" READONLY="true" />
<COLUMN NAME="body" TYPE="id_Document" READONLY="true" />
<COLUMN NAME="string" TYPE="id_String" LENGTH="4048" READONLY="true" />
</TABLE>
</PARAMETER>
<PARAMETER NAME="SCHEMA_FAULT" FIELD="SCHEMA_TYPE" NUM_ROW="79" CONTEXT="FAULT">
<TABLE READONLY="true">
<COLUMN NAME="errorCode" TYPE="id_Integer" READONLY="true" />
<COLUMN NAME="errorMessage" TYPE="id_String" LENGTH="1024" READONLY="true" />
</TABLE>
</PARAMETER>

easy as that!

topic How to Define a Schema in a Custom Component in Talend Studio

How to Define a Schema in a Custom Component

Re: How to Define a Schema in a Custom Component