Overview of how to create Sample Plugin

To create Sample Plugin, use the following "basic information" and "operation information".

Table 4.1 Basic information

Name	Description
Plugin name	Sample Plugin
Module name	sample_adapter
Package name	com.appresso.ds.dp.modules.adapter.sample
Class structure	SampleAdapterModuleComponent SampleSinkOperationFactory SampleSourceOperationFactory SampleUDSFOperationFactory Messages
Properties files	messages_ja.properties messages_en.properties

Table 4.2 Operation information

Operation	Description
Source Operation	Operation that generates pseudo-random numbers at regular intervals
Sink Operation	Operation that rounds values down to the valid decimal place and outputs them to a log
UDSF Operation	Operation that performs the calculation based on the previous value with the specified arithmetic operator

 

By creating this adapter, you can learn about the following:

 

• How to implement an execution environment plugin for plugin definition

• How to implement a development environment plugin for definition of BQL generation

• How to build and deploy a plugin

• How to use a plugin

 

The full source code for this sample plugin is in the following directories:

Table 4.3 Full source code

Source code	Directory
Runtime (Golang)	$SDK_HOME/samples/go/src/github.com/saison-sherpa/es-agent/sample
Studio (Java)	$SDK_HOME/samples/sample_adapter