| /* |
| * 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.solr.update; |
| |
| import org.apache.solr.request.SolrQueryRequest; |
| |
| /** An index update command encapsulated in an object (Command pattern) |
| * |
| * |
| */ |
| public abstract class UpdateCommand implements Cloneable { |
| protected volatile SolrQueryRequest req; |
| protected volatile long version; |
| protected volatile String route; |
| protected volatile int flags; |
| |
| public static int BUFFERING = 0x00000001; // update command is being buffered. |
| public static int REPLAY = 0x00000002; // update command is from replaying a log. |
| public static int PEER_SYNC = 0x00000004; // update command is a missing update being provided by a peer. |
| public static int IGNORE_AUTOCOMMIT = 0x00000008; // this update should not count toward triggering of autocommits. |
| public static int CLEAR_CACHES = 0x00000010; // clear caches associated with the update log. used when applying reordered DBQ updates when doing an add. |
| public static int IGNORE_INDEXWRITER = 0x00000020; |
| |
| public UpdateCommand(SolrQueryRequest req) { |
| this.req = req; |
| } |
| |
| public abstract String name(); |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(50); |
| sb.append(name()); |
| sb.append('{'); |
| boolean needComma = false; |
| if (flags != 0) { |
| sb.append("flags=").append(Integer.toHexString(flags)); |
| needComma = true; |
| } |
| if (version != 0) { |
| if (needComma) sb.append(','); |
| sb.append("_version_=").append(version); |
| } |
| return sb.toString(); |
| } |
| |
| public long getVersion() { |
| return version; |
| } |
| |
| public void setVersion(long version) { |
| this.version = version; |
| } |
| |
| public String getRoute() { |
| return route; |
| } |
| |
| public void setRoute (String route) { |
| this.route = route; |
| } |
| |
| public void setFlags(int flags) { |
| this.flags = flags; |
| } |
| |
| public int getFlags() { |
| return flags; |
| } |
| |
| public SolrQueryRequest getReq() { |
| return req; |
| } |
| |
| public void setReq(SolrQueryRequest req) { |
| this.req = req; |
| } |
| |
| @Override |
| public UpdateCommand clone() { |
| try { |
| return (UpdateCommand) super.clone(); |
| } catch (CloneNotSupportedException e) { |
| return null; |
| } |
| } |
| } |