| /* |
| * 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.uima.ducc.database; |
| |
| import org.apache.uima.ducc.common.persistence.IDbProperty; |
| import org.apache.uima.ducc.common.utils.DuccLogger; |
| |
| public interface IDbOrchestratorProperties extends IOrchestratorProperties { |
| |
| enum DbOrchestratorPropertiesKeys { |
| seqNoRequest, |
| seqNoPublish, |
| } |
| |
| enum DbOrchestratorProperties implements IDbProperty { |
| TABLE_NAME { |
| public String pname() { |
| return "orprops"; |
| } |
| |
| public Type type() { |
| return Type.String; |
| } |
| |
| public boolean isPrivate() { |
| return true; |
| } |
| |
| public boolean isMeta() { |
| return true; |
| } |
| }, |
| // The order of the primary keys is important here as the Db assigns |
| // semantics to the first key in a compound PK |
| name { |
| public boolean isPrimaryKey() { |
| return true; |
| } |
| }, |
| value { |
| }, |
| |
| ; |
| public String pname() { |
| return name(); |
| } |
| |
| public Type type() { |
| return Type.String; |
| } |
| |
| public boolean isPrimaryKey() { |
| return false; |
| } |
| |
| public boolean isPrivate() { |
| return false; |
| } |
| |
| public boolean isMeta() { |
| return false; |
| } |
| |
| public boolean isIndex() { |
| return false; |
| } |
| |
| public String columnName() { |
| return pname(); |
| } |
| } |
| |
| /** |
| * Establish a logger and anything else the persistence may need. |
| * |
| * @param logger |
| * This is the logger to be used. It is usually the same logger |
| * as the client of persistence, e.g. org.apache.uima.ducc.or. |
| * The implementor is required to adjust itself to use this |
| * logger to insure messages are logged into the right log. |
| */ |
| public void init(DuccLogger logger) throws Exception; |
| |
| /** |
| * create table(s) |
| */ |
| public void dbInit() throws Exception; |
| |
| /** |
| * insert or update specification |
| */ |
| public void upsert(String name, String value) |
| throws Exception; |
| |
| /** |
| * fetch specification |
| */ |
| public String fetch(String name) throws Exception; |
| } |