public Builder discoveryHandlerId(final String discoveryHandlerId) {
            this.discoveryHandlerId = discoveryHandlerId;
            return this;
        }
build discoveryHandlerId.

@param discoveryHandlerId discoveryHandlerId
@return this
shenyu-common/src/main/java/org/apache/shenyu/common/dto/DiscoveryUpstreamData.java