illerax

    /*
    * Recieve message from Amazon SQS Queue
    * */
    @JmsListener(destination = '${amazon.sqs.queue}')
    void listenSyncManager(String requestString) {
        log.info "Received from SQS: $requestString"
    }

illerax

    def defaultJmsTemplate    
    /*
    * Send message to Amazon SQS Queue
    * */
    void sendMessage(String queueName, String payload) {
        log.debug "Send message to SQS, queue:$queueName, message:$payload"
        defaultJmsTemplate.convertAndSend(queueName, payload)
    }

illerax

@ComponentScan("grails.aws.sqs.example.config")
class Application extends GrailsAutoConfiguration {
    static void main(String[] args) {
        GrailsApp.run(Application, args)
    }
}

illerax

package grails.aws.sqs.example.config

import com.amazon.sqs.javamessaging.ProviderConfiguration
import com.amazon.sqs.javamessaging.SQSConnectionFactory
import com.amazonaws.auth.AWSCredentials
import com.amazonaws.auth.AWSStaticCredentialsProvider
import com.amazonaws.regions.Regions
import com.amazonaws.services.sqs.AmazonSQSClientBuilder
import grails.util.Holders
import org.springframework.context.annotation.Bean

illerax

    //AWS SDK for Java
    compile 'com.amazonaws:aws-java-sdk:1.11.228'
    //Spring JMS implementation
    compile 'org.springframework:spring-jms'
    //Amazon SQS Client Libraries for JMS
    compile 'com.amazonaws:amazon-sqs-java-messaging-lib:1.0.4'

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amazon:
    key: IAM-user-key
    secret: IAM-user-secret
    sqs:
        queue: SQS-queue-name

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package test

import com.illerax.randominit.RandomInit

class RandomInitTest extends GroovyTestCase {
    void testRandomInitAnnotation() {

        @RandomInit def exp
        assert exp == null

illerax

package com.illerax.randominit

import org.codehaus.groovy.transform.GroovyASTTransformationClass

import java.lang.annotation.ElementType
import java.lang.annotation.Retention
import java.lang.annotation.RetentionPolicy
import java.lang.annotation.Target

@Target([ElementType.LOCAL_VARIABLE])

illerax

package com.illerax.randominit

import org.codehaus.groovy.ast.ASTNode
import org.codehaus.groovy.ast.expr.ConstantExpression
import org.codehaus.groovy.control.CompilePhase
import org.codehaus.groovy.control.SourceUnit
import org.codehaus.groovy.transform.ASTTransformation
import org.codehaus.groovy.transform.GroovyASTTransformation

/**