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    <Loggers>
        <logger name="org.springframework.boot.actuate.metrics.statsd.StatsdMetricWriter" additivity="false" level="error">
            <appender-ref ref="console_appender" />
        </logger>
        <Root level="trace">
            <AppenderRef ref="console_appender" level="debug"/>
        </Root>
    </Loggers>

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Looks at the dependencies after final resolution and looks for mismatches in your dependencyManagement section:

> mvn dependency:analyze-dep-mgt

Resolving conflicts with dependency tree:

> mvn dependency:tree -Dverbose -Dincludes=commons-collections

More info: http://maven.apache.org/plugins/maven-dependency-plugin/examples/resolving-conflicts-using-the-dependency-tree.html

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Logstash config file for log4j2 pattern: 

[%d{dd/MM/yyyy HH:mm:ss.SSS}][SERVICE_NAME][%-5level][%t]:[%X{correlation-id}][%c{1}.%M:%L] - %m%n

Run logstash:

> bin/logstash -f conf/logstash-syslog.conf --auto-reload

---

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#!/bin/bash

# Delete all containers
docker rm $(docker ps -a -q)

# Delete all images
docker rmi $(docker images -q)

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Checkout pull request

git fetch origin pull/<pull request number>/head:<destination branch>
git checkout <destination branch>

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Purge messages using the activemq-admin command line:

activemq-admin purge --jmxurl service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi --jmxuser camel --jmxpassword password purge com.test.queue.dlq

JMX needs to be enabled to purge messages, check ./conf/activemq.xml has the createConnector enabled:

        <managementContext>
            <managementContext createConnector="true"/>
        </managementContext>

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package com.agilogy.spray.cors

import spray.http.{HttpMethods, HttpMethod, HttpResponse, AllOrigins}
import spray.http.HttpHeaders._
import spray.http.HttpMethods._
import spray.routing._

// see also https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS
trait CORSSupport {
  this: HttpService =>

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public String getCarInsuranceName(Optional<Person> person) {
  return person.flatMap(Person::getCar)
              .flatMap(Car::getInsurance)
              .map(Insurance::getName)
              .orElse("Unknown");
}

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Extract public key from pem private key

ssh-keygen -y -f KEYFILE.pem

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# define some variables
variable "aws_ubuntu_ami" {
	default = "ami-972444ad"
}

variable "aws_keypair" {
	default = "xxxx"
}

# AWS account details