| /** |
| * 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.tajo.cli.tsql; |
| |
| import org.apache.tajo.annotation.Nullable; |
| import org.apache.tajo.client.ClientParameters; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.TimeZone; |
| |
| class CliClientParamsFactory { |
| static Map<String, String> DEFAULT_PARAMS = new HashMap<>(); |
| |
| static { |
| // Keep lexicographic order of parameter names. |
| DEFAULT_PARAMS.put(ClientParameters.CONNECT_TIMEOUT, "0"); |
| DEFAULT_PARAMS.put(ClientParameters.SOCKET_TIMEOUT, "0"); |
| DEFAULT_PARAMS.put(ClientParameters.RETRY, "3"); |
| DEFAULT_PARAMS.put(ClientParameters.ROW_FETCH_SIZE, "200"); |
| DEFAULT_PARAMS.put(ClientParameters.USE_COMPRESSION, "false"); |
| DEFAULT_PARAMS.put(ClientParameters.TIMEZONE, TimeZone.getDefault().getID()); |
| } |
| |
| public static Properties get(@Nullable Properties connParam) { |
| Properties copy = connParam == null ? new Properties() : (Properties) connParam.clone(); |
| for (Map.Entry<String, String> entry : DEFAULT_PARAMS.entrySet()) { |
| if (!copy.contains(entry.getKey())) { |
| copy.setProperty(entry.getKey(), entry.getValue()); |
| } |
| } |
| return copy; |
| } |
| } |