在配置文件中配置多个consumer，可能@DubboReference引用不到正确consumer，永远只能取列表第一个consumer使用

server.port=8083

dubbo.application.name=rpc-two-consumer
dubbo.application.owner=com.test
dubbo.application.organization=test
dubbo.application.logger=slf4j
dubbo.application.compiler=javassist
dubbo.application.qosEnable=true

#RegistryConfig
dubbo.registries.registry-rpc-one.id=registry-rpc-one
dubbo.registries.registry-rpc-one.protocol=zookeeper
dubbo.registries.registry-rpc-one.client=curator
#两个不同集群的注册中心 其中一个
dubbo.registries.registry-rpc-one.address=localhost:2181
dubbo.registries.registry-rpc-one.group=dubbo/rpc-one-server

dubbo.consumers.consumer-rpc-one.registryIds=registry-rpc-one
dubbo.consumers.consumer-rpc-one.check=true
dubbo.consumers.consumer-rpc-one.timeout=15000

#dubbo.protocols.{protocol  bean name}.id
dubbo.registries.registry-rpc-two.id=registry-rpc-two
dubbo.registries.registry-rpc-two.protocol=zookeeper
dubbo.registries.registry-rpc-two.client=curator
#两个不同集群的注册中心 其中一个
dubbo.registries.registry-rpc-two.address=localhost:2181
dubbo.registries.registry-rpc-two.group=dubbo/rpc-two-server

dubbo.consumers.consumer-rpc-two.registryIds=registry-rpc-two
dubbo.consumers.consumer-rpc-two.check=true
dubbo.consumers.consumer-rpc-two.timeout=15000









* you can use {@link org.apache.dubbo.common.constants.LoadbalanceRules#RANDOM} ……
     */
    String loadbalance() default LoadbalanceRules.EMPTY;
    /**
     * Whether to enable async invocation, default value is false
     */
    boolean async() default false;
    /**
     * Maximum active requests allowed, default value is 0
     */
    int actives() default -1;
    /**
     * Whether the async request has already been sent, the default value is false
     */
    boolean sent() default false;
    /**
     * Service mock name, use interface name + Mock if not set
     */
    String mock() default "";
    /**
     * Whether to use JSR303 validation, legal values are: true, false
     */
    String validation() default "";
    /**
     * Timeout value for service invocation, default value is 0
     */
    int timeout() default -1;
    /**
     * Specify cache implementation for service invocation, legal values include: lru, threadlocal, jcache
     */