Hystrix#
compile group: 'com.netflix.hystrix', name: 'hystrix-core', version: '1.5.8'
compile group: 'com.netflix.hystrix', name: 'hystrix-javanica', version: '1.5.8'
compile group: 'com.netflix.hystrix', name: 'hystrix-metrics-event-stream', version: '1.5.8'
HystrixConfig
HystrixController