org.apache.rocketmq.client.java.route.AddressScheme Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.rocketmq.client.java.route;
public enum AddressScheme {
/**
* Scheme for domain name.
*/
DOMAIN_NAME("dns:"),
/**
* Scheme for ipv4 address.
*/
IPv4("ipv4:"),
/**
* Scheme for ipv6 address.
*/
IPv6("ipv6:");
private final String prefix;
AddressScheme(String prefix) {
this.prefix = prefix;
}
public String getPrefix() {
return this.prefix;
}
public apache.rocketmq.v2.AddressScheme toProtobuf() {
switch (this) {
case IPv4:
return apache.rocketmq.v2.AddressScheme.IPv4;
case IPv6:
return apache.rocketmq.v2.AddressScheme.IPv6;
case DOMAIN_NAME:
default:
return apache.rocketmq.v2.AddressScheme.DOMAIN_NAME;
}
}
public static AddressScheme fromPrefix(String prefix) {
if (AddressScheme.DOMAIN_NAME.getPrefix().equals(prefix)) {
return AddressScheme.DOMAIN_NAME;
}
if (AddressScheme.IPv4.getPrefix().equals(prefix)) {
return AddressScheme.IPv4;
}
if (AddressScheme.IPv6.getPrefix().equals(prefix)) {
return AddressScheme.IPv6;
}
throw new IllegalArgumentException("Unrecognized address scheme prefix: " + prefix);
}
}