Chanaka Fernando chanakaudaya

## chainingSeq.xml
<sequence xmlns="http://ws.apache.org/ns/synapse" name="chainingSeq">
    <!-- reading the author ID-->
    <property name="uri.var.id" expression="json-eval($.author}" />
    <!-- copying the original payload to a variable-->
    <enrich>
        <source type="body" clone="true"/>
        <target type="property" property="original_request"/>
    </enrich>
    <!-- Saving the URL postfix that is required when calling the backend -->
    <property name="rest_postfix" expression="$axis2:REST_URL_POSTFIX"/>

## ap_ip_choreo.csv

          
            Feature
            aPaaS
            iPaaS
            Choreo

            
              Time to market
              Fast. Provides the required runtimes libraries to develop applications fast.
              Faster. Provides high level templates and DSL to build application faster.
               Faster. Provides templates and DSL and code development to deliver applications faster.

            
              Developer productivity
              Requires skilled developers who can use programming languages to build appications
              Provides low-code and no-code interfaces to build applications. Not require skilled developers always. Domain experts with technical background can build applications
              Provides both low-code and code experience to the developers with AI-assisted development experience.

            
              Infrastructure management
              Users should have the knowledge about technologies used (e.g. Git/Jenkins/CICD). Platform provides a managed environment to configure these tools.
              Users does not need a knowledge on the underlying tools. Provides simple interfaces such as a button click to initiate complete build and deployment processes.
              Fully managed infrastructure. Si

## Dockerfile
FROM node:12 AS build
WORKDIR /app
COPY package* yarn.lock ./
RUN yarn install
COPY public ./public
COPY src ./src
RUN yarn run build

FROM nginx:alpine
COPY --from=build /app/build /usr/share/nginx/html

## Dockerfile
FROM maven AS build
WORKDIR /app
COPY . .
RUN mvn package

FROM tomcat
COPY --from=build /app/target/file.war /usr/local/tomcat/webapps

## Dockerfile
FROM node:12-alpine
WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --production
COPY . .
CMD ["node", "src/index.js"]

## docker-compose.yml
version: "3.7"

services:
  app:
    image: node:12-alpine
    command: sh -c "yarn install && yarn run dev"
    ports:
      - 3000:3000
    working_dir: /app
    volumes:

## Dockerfile
FROM node:12-alpine
WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --production
COPY . .
CMD ["node", "src/index.js"]

## CDCListenForInserts.siddhi
@App:name('CDCListenForInserts')

@App:description('Capture MySQL Inserts using CDC listening mode.')

@source(type = 'cdc', url = 'jdbc:mysql://localhost:3306/UserDataDB?useSSL=false', username = 'root', password = 'root123', table.name = 'UserTable', operation = 'insert',
    @map(type = 'keyvalue'))
define stream InsertSweetProductionStream (userId string, firstname string, lastname string);

@sink(type = 'log')
define stream LogStream (userId string, firstname string, lastname string);

## TailFileRegex.siddhi
@App:name('TailFileRegex')


@App:description('Tails a file using a regex and does a simple transformation.')

@source(type='file', mode='REGEX',
    file.uri='file:/Users/chanaka/my-experiments/wso2-si-samples/noisy_data.txt',
    begin.regex='\<', end.regex='\>',
    tailing='true',
    @map(type='text', fail.on.missing.attribute = 'false', regex.A='(\w+)\s([-0-9]+)',regex.B='volume\s([-0-9]+)', @attributes(symbol = 'A[1]',price = 'A[2]',volume = 'B')))

## TailLine.siddhi
@App:name('TailLine')

@App:description('Tails a file line by line and does a simple transformation.')

@source(type='file', mode='LINE',
    file.uri='file:/Users/chanaka/my-experiments/wso2-si-samples/productions.csv',
    tailing='true',
    @map(type='csv'))
define stream SweetProductionStream (name string, amount double);
	<sequence xmlns="http://ws.apache.org/ns/synapse" name="chainingSeq">
	<!-- reading the author ID-->
	<property name="uri.var.id" expression="json-eval($.author}" />
	<!-- copying the original payload to a variable-->
	<enrich>
	<source type="body" clone="true"/>
	<target type="property" property="original_request"/>
	</enrich>
	<!-- Saving the URL postfix that is required when calling the backend -->
	<property name="rest_postfix" expression="$axis2:REST_URL_POSTFIX"/>
Feature	aPaaS	iPaaS	Choreo
Time to market	Fast. Provides the required runtimes libraries to develop applications fast.	Faster. Provides high level templates and DSL to build application faster.	Faster. Provides templates and DSL and code development to deliver applications faster.
Developer productivity	Requires skilled developers who can use programming languages to build appications	Provides low-code and no-code interfaces to build applications. Not require skilled developers always. Domain experts with technical background can build applications	Provides both low-code and code experience to the developers with AI-assisted development experience.
Infrastructure management	Users should have the knowledge about technologies used (e.g. Git/Jenkins/CICD). Platform provides a managed environment to configure these tools.	Users does not need a knowledge on the underlying tools. Provides simple interfaces such as a button click to initiate complete build and deployment processes.	Fully managed infrastructure. Si
	FROM node:12 AS build
	WORKDIR /app
	COPY package* yarn.lock ./
	RUN yarn install
	COPY public ./public
	COPY src ./src
	RUN yarn run build

	FROM nginx:alpine
	COPY --from=build /app/build /usr/share/nginx/html
	FROM maven AS build
	WORKDIR /app
	COPY . .
	RUN mvn package

	FROM tomcat
	COPY --from=build /app/target/file.war /usr/local/tomcat/webapps
	FROM node:12-alpine
	WORKDIR /app
	COPY package.json yarn.lock ./
	RUN yarn install --production
	COPY . .
	CMD ["node", "src/index.js"]
	version: "3.7"

	services:
	app:
	image: node:12-alpine
	command: sh -c "yarn install && yarn run dev"
	ports:
	- 3000:3000
	working_dir: /app
	volumes:
	@App:name('CDCListenForInserts')

	@App:description('Capture MySQL Inserts using CDC listening mode.')

	@source(type = 'cdc', url = 'jdbc:mysql://localhost:3306/UserDataDB?useSSL=false', username = 'root', password = 'root123', table.name = 'UserTable', operation = 'insert',
	@map(type = 'keyvalue'))
	define stream InsertSweetProductionStream (userId string, firstname string, lastname string);

	@sink(type = 'log')
	define stream LogStream (userId string, firstname string, lastname string);
	@App:name('TailFileRegex')


	@App:description('Tails a file using a regex and does a simple transformation.')

	@source(type='file', mode='REGEX',
	file.uri='file:/Users/chanaka/my-experiments/wso2-si-samples/noisy_data.txt',
	begin.regex='\<', end.regex='\>',
	tailing='true',
	@map(type='text', fail.on.missing.attribute = 'false', regex.A='(\w+)\s([-0-9]+)',regex.B='volume\s([-0-9]+)', @attributes(symbol = 'A[1]',price = 'A[2]',volume = 'B')))
	@App:name('TailLine')

	@App:description('Tails a file line by line and does a simple transformation.')

	@source(type='file', mode='LINE',
	file.uri='file:/Users/chanaka/my-experiments/wso2-si-samples/productions.csv',
	tailing='true',
	@map(type='csv'))
	define stream SweetProductionStream (name string, amount double);