| /** |
| * 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.rpc; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Constants for RPC |
| */ |
| public class RpcConstants { |
| |
| public static final String PING_PACKET = "TAJO"; |
| public static final int DEFAULT_PAUSE = 1000; // 1 sec |
| |
| /** How many times the connect will retry */ |
| public static final String CLIENT_RETRY_NUM = "tajo.rpc.client.retry-num"; |
| public static final int CLIENT_RETRY_NUM_DEFAULT = 0; |
| |
| /** Client connection timeout (milliseconds) */ |
| public static final String CLIENT_CONNECTION_TIMEOUT = "tajo.rpc.client.connection-timeout-ms"; |
| /** Default client connection timeout 15 seconds */ |
| public final static long CLIENT_CONNECTION_TIMEOUT_DEFAULT = TimeUnit.SECONDS.toMillis(15); |
| |
| /** |
| * Socket timeout (milliseconds). |
| */ |
| public static final String CLIENT_SOCKET_TIMEOUT = "tajo.rpc.client.socket-timeout-ms"; |
| /** Default socket timeout - 60 seconds */ |
| public final static long CLIENT_SOCKET_TIMEOUT_DEFAULT = TimeUnit.SECONDS.toMillis(180); |
| |
| public static final String CLIENT_HANG_DETECTION = "tajo.rpc.client.hang-detection"; |
| public final static boolean CLIENT_HANG_DETECTION_DEFAULT = false; |
| |
| public static final String TEST_KEY = "tajo.test.enabled"; |
| public static final boolean IS_TEST_MODE = Boolean.parseBoolean(System.getProperty(TEST_KEY, "false")); |
| } |