jeffscottbrown

~ $ java -version
openjdk version "1.8.0_202"
OpenJDK Runtime Environment (Zulu 8.36.0.1-CA-macosx) (build 1.8.0_202-b05)
OpenJDK 64-Bit Server VM (Zulu 8.36.0.1-CA-macosx) (build 25.202-b05, mixed mode)
~ $ 
~ $ groovy -version
Groovy Version: 2.5.14 JVM: 1.8.0_202 Vendor: Azul Systems, Inc. OS: Mac OS X
~ $ 
~ $ cat doit.groovy 
sb = new StringBuffer('demo')

jeffscottbrown

$ cat doit.groovy 
sb = new StringBuffer('demo')
sb.metaClass.toString = { -> 'upated' }
println sb.toString()
$ 
$ 
$ groovy doit
demo

jeffscottbrown

package com.te

import io.kotest.core.spec.style.BehaviorSpec
import io.kotest.matchers.shouldBe
import io.micronaut.http.client.HttpClient
import io.micronaut.http.client.annotation.Client
import io.micronaut.runtime.server.EmbeddedServer
import io.micronaut.test.extensions.kotest.annotation.MicronautTest

@MicronautTest

jeffscottbrown

groovy:000> sb = new StringBuffer('demo')
===> demo
groovy:000> 
groovy:000> sb.metaClass.toString = { -> 'updated' }
===> groovysh_evaluate$_run_closure1@5c8504fd
groovy:000> sb
===> demo
groovy:000> sb.toString()
===> demo

jeffscottbrown

import io.micronaut.health.HealthStatus;
import io.micronaut.management.health.indicator.HealthIndicator;
import io.micronaut.management.health.indicator.HealthResult;
import io.micronaut.management.health.indicator.annotation.Liveness;
import io.reactivex.Flowable;
import org.reactivestreams.Publisher;

import javax.inject.Singleton;

@Singleton

jeffscottbrown

class GroovyTest {
    static void main(args) {
        examine() {
            examine() {
                println "${owner}"
            }
        }
    }

    static examine(closure) {

jeffscottbrown

$ javap -classpath demoapp/build/classes/groovy/main demoapp.DemoController
Compiled from "DemoController.groovy"
public class demoapp.DemoController implements grails.artefact.gsp.TagLibraryInvoker,grails.artefact.Controller,grails.artefact.controller.RestResponder,org.grails.compiler.web.converters.RenderConverterTrait,grails.artefact.controller.RestResponder$Trait$FieldHelper,grails.artefact.Controller$Trait$FieldHelper,grails.web.api.ServletAttributes$Trait$FieldHelper,grails.web.api.WebAttributes$Trait$FieldHelper,grails.artefact.controller.support.RequestForwarder$Trait$FieldHelper,grails.artefact.controller.support.ResponseRedirector$Trait$FieldHelper,grails.artefact.controller.support.ResponseRenderer$Trait$FieldHelper,grails.artefact.gsp.TagLibraryInvoker$Trait$FieldHelper,groovy.lang.GroovyObject {
  public static transient boolean __$stMC;
  public demoapp.DemoController();
  public java.lang.Object renderMessage(java.lang.String);
  public java.lang.Object pigLatin(java.lang.String);
  public java

jeffscottbrown

$ diff -r mngrailsdemo mngrailsdemo-norabbit
diff -r mngrailsdemo/build.gradle mngrailsdemo-norabbit/build.gradle
82,84d81
< 
<     implementation "io.micronaut.configuration:micronaut-rabbitmq:1.2.0"
<     implementation "com.rabbitmq:amqp-client:5.9.0"
diff -r mngrailsdemo/grails-app/conf/application.yml mngrailsdemo-norabbit/grails-app/conf/application.yml
156,158d155
< ---
< rabbitmq:

jeffscottbrown

~ $ cat htmlTest.groovy
import groovy.xml.MarkupBuilder

def writer = new StringWriter()
def markup = new MarkupBuilder(writer)
markup.html {
  body {
    div {
      h1 "Test Page"
    }

jeffscottbrown

def m1 = new Money('4.2')
def m2 = new Money('21.12')

def moneys = [m1, m2]

// this call will evaluate to false
// because of the way that your
// equals(Object) method is implemented
println moneys.contains(m1)