| /* |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.jclouds.openstack.marconi.v1.domain; |
| |
| import com.google.common.base.Objects; |
| import org.jclouds.domain.JsonBall; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * A message to be sent to a queue. |
| * |
| * @author Everett Toews |
| */ |
| public class CreateMessage { |
| |
| private int ttl; |
| private String body; |
| |
| protected CreateMessage(int ttl, String body) { |
| this.ttl = ttl; |
| this.body = checkNotNull(body, "body required"); |
| } |
| |
| /** |
| * @see Builder#ttl(int) |
| */ |
| public int getTTL() { |
| return ttl; |
| } |
| |
| /** |
| * @see Builder#body(String) |
| */ |
| public String getBody() { |
| return body; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(ttl, body); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj == null || getClass() != obj.getClass()) return false; |
| CreateMessage that = CreateMessage.class.cast(obj); |
| return Objects.equal(this.ttl, that.ttl) && Objects.equal(this.body, that.body); |
| } |
| |
| protected Objects.ToStringHelper string() { |
| return Objects.toStringHelper(this) |
| .add("ttl", ttl).add("body", body); |
| } |
| |
| @Override |
| public String toString() { |
| return string().toString(); |
| } |
| |
| public static Builder builder() { |
| return new ConcreteBuilder(); |
| } |
| |
| public Builder toBuilder() { |
| return new ConcreteBuilder().fromMessage(this); |
| } |
| |
| public static abstract class Builder { |
| protected abstract Builder self(); |
| |
| protected int ttl; |
| protected String body; |
| |
| /** |
| * @param ttl The time-to-live of the message in seconds. The ttl attribute specifies how long the server waits |
| * before marking the message as expired and removing it from the queue. The valid range of values for |
| * the ttl are configurable by your cloud provider. Consult your cloud provider documentation to learn |
| * the valid range. |
| * </p> |
| * Note that the server might not actually delete the message until its age has reached up to |
| * (ttl + 60) seconds, to allow for flexibility in storage implementations. |
| */ |
| public Builder ttl(int ttl) { |
| this.ttl = ttl; |
| return self(); |
| } |
| |
| /** |
| * @param json Specifies an arbitrary JSON document that constitutes the body of the message being sent. |
| * The size of the message allowed in one message is configurable by your cloud provider. Consult |
| * your cloud provider documentation to learn the valid range. |
| */ |
| public Builder body(String json) { |
| checkNotNull(json, "body required"); |
| this.body = new JsonBall(json).toString(); |
| return self(); |
| } |
| |
| public CreateMessage build() { |
| return new CreateMessage(ttl, body); |
| } |
| |
| public Builder fromMessage(CreateMessage in) { |
| return this.ttl(in.getTTL()).body(in.getBody()); |
| } |
| } |
| |
| private static class ConcreteBuilder extends Builder { |
| @Override |
| protected ConcreteBuilder self() { |
| return this; |
| } |
| } |
| |
| } |