How to run-app in Grails 4.0.3 app ignoring unavailable RabbitMQ - grails

Question

Everytime I try to run my grails app and RabbitMQ is unavailable, my application does not go up (start). It shows me the error and I have to fix it before running again.
But RabbitMQ is not essential, I would like it runs even if Rabbit MQ is unavailable.
Does anyone know a way for my application to show me only a WARN informing tha Rabbit is not available and go up regardless?
Thank you
Alfredo
java.net.ConnectException: Conexão recusada (Connection refused)
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.base/java.net.Socket.connect(Socket.java:609)
at com.rabbitmq.client.impl.SocketFrameHandlerFactory.create(SocketFrameHandlerFactory.java:60)
at com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory.newConnection(RecoveryAwareAMQConnectionFactory.java:62)
at com.rabbitmq.client.impl.recovery.AutorecoveringConnection.init(AutorecoveringConnection.java:156)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1095)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1054)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1012)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1201)
at com.rabbitmq.client.ConnectionFactory$newConnection$6.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:127)
at com.budjb.rabbitmq.connection.ConnectionContextImpl.start(ConnectionContextImpl.groovy:132)
at com.budjb.rabbitmq.RabbitManagedContext$start$0.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:119)
at com.budjb.rabbitmq.connection.ConnectionManagerImpl.start(ConnectionManagerImpl.groovy:194)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:351)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:64)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:51)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:156)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:168)
at com.budjb.rabbitmq.connection.ConnectionManagerImpl$_start_closure4.doCall(ConnectionManagerImpl.groovy:179)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:263)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1041)
at groovy.lang.Closure.call(Closure.java:405)
at groovy.lang.Closure.call(Closure.java:421)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2296)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2281)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2322)
at org.codehaus.groovy.runtime.dgm$186.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:244)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:127)
at com.budjb.rabbitmq.connection.ConnectionManagerImpl.start(ConnectionManagerImpl.groovy:177)
at com.budjb.rabbitmq.RabbitManager$start$1.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:119)
at com.budjb.rabbitmq.RabbitContextImpl.startConnections(RabbitContextImpl.groovy:201)
at com.budjb.rabbitmq.RabbitContextImpl.start(RabbitContextImpl.groovy:82)
at com.budjb.rabbitmq.RabbitContext$start$0.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:119)
at com.budjb.rabbitmq.RabbitContextProxy.start(RabbitContextProxy.groovy:65)
at com.budjb.rabbitmq.RabbitContext$start$0.call(Unknown Source)
Above, the response of the Grails 4.0.3 application if RabbitMQ is not available.
Below, my application.yml
grails:
profile: rest-api
codegen:
defaultPackage: plataforma.msid.grails4
gorm:
autowire: true
reactor:
# Whether to translate GORM events into Reactor events
# Disabled by default for performance reasons!
events: false
info:
app:
name: '#info.app.name#'
version: '#info.app.version#'
grailsVersion: '#info.app.grailsVersion#'
spring:
jmx:
unique-names: true
main:
banner-mode: "off"
groovy:
template:
check-template-location: false
devtools:
restart:
additional-exclude:
- '*.gsp'
- '**/*.gsp'
- '*.gson'
- '**/*.gson'
- 'logback.groovy'
- '*.properties'
management:
endpoints:
enabled-by-default: true
endpoint:
health:
show-details : always
---
grails:
mime:
disable:
accept:
header:
userAgents:
- Gecko
- WebKit
- Presto
- Trident
types:
json:
- application/json
- text/json
hal:
- application/hal+json
- application/hal+xml
xml:
- text/xml
- application/xml
atom: application/atom+xml
css: text/css
csv: text/csv
js: text/javascript
rss: application/rss+xml
text: text/plain
all: '*/*'
urlmapping:
cache:
maxsize: 1000
controllers:
defaultScope: singleton
converters:
encoding: UTF-8
---
hibernate:
allow_update_outside_transaction: true
cache:
queries: false
use_second_level_cache: false
use_query_cache: false
dataSource:
pooled: true
jmxExport: true
driverClassName: com.microsoft.sqlserver.jdbc.SQLServerDriver
logSql: true
environments:
development:
dataSource:
dbCreate: update
dialect: org.hibernate.dialect.SQLServer2017Dialect
url: jdbc:sqlserver://ip:port;databaseName=BD_DOC_DIGITAL_CMB_PLATAFORMA;domain=DMZHLG
username: usr
password: 'dddd'
cmbaut:
gettingNewTokenUrl: 'https://hml.project/plataforma/cmbaut/api/v1/auth/refresh?grant_type=refresh_token&refresh_token='
gettingUserId: 'https://hml.project/plataforma/cmbaut/api/v1/parts/$partId/users/$cpf'
rabbitmq:
connections:
- name: main
host: 192.168.xxx.xx
port: 5672
username: cmbid
password: xxxxx
virtualHost: "/plataforma"
grails:
plugin:
springsecurity:
rest:
token:
storage:
jwt:
secret: 'xxxx'
server:
servlet:
contextPath: /cmbid
port: 8081
max-http-header-size: 65536