| /* |
| * 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 conf |
| |
| import ( |
| "fmt" |
| "os" |
| ) |
| |
| // |
| // Configuration keys for HTrace. |
| // |
| |
| // The platform-specific path separator. Usually slash. |
| var PATH_SEP string = fmt.Sprintf("%c", os.PathSeparator) |
| |
| // The platform-specific path list separator. Usually colon. |
| var PATH_LIST_SEP string = fmt.Sprintf("%c", os.PathListSeparator) |
| |
| // The name of the XML configuration file to look for. |
| const CONFIG_FILE_NAME = "htraced-conf.xml" |
| |
| // An environment variable containing a list of paths to search for the |
| // configuration file in. |
| const HTRACED_CONF_DIR = "HTRACED_CONF_DIR" |
| |
| // The web address to start the REST server on. |
| const HTRACE_WEB_ADDRESS = "web.address" |
| |
| // The default port for the Htrace web address. |
| const HTRACE_WEB_ADDRESS_DEFAULT_PORT = 9095 |
| |
| // The directories to put the data store into. Separated by PATH_LIST_SEP. |
| const HTRACE_DATA_STORE_DIRECTORIES = "data.store.directories" |
| |
| // Boolean key which indicates whether we should clear data on startup. |
| const HTRACE_DATA_STORE_CLEAR = "data.store.clear" |
| |
| // How many writes to buffer before applying backpressure to span senders. |
| const HTRACE_DATA_STORE_SPAN_BUFFER_SIZE = "data.store.span.buffer.size" |
| |
| // Path to put the logs from htrace, or the empty string to use stdout. |
| const HTRACE_LOG_PATH = "log.path" |
| |
| // The log level to use for the logs in htrace. |
| const HTRACE_LOG_LEVEL = "log.level" |
| |
| // A host:port pair to send information to on startup. This is used in unit |
| // tests to determine the (random) port of the htraced process that has been |
| // started. |
| const HTRACE_STARTUP_NOTIFICATION_ADDRESS = "startup.notification.address" |
| |
| // Default values for HTrace configuration keys. |
| var DEFAULTS = map[string]string{ |
| HTRACE_WEB_ADDRESS: fmt.Sprintf("0.0.0.0:%d", HTRACE_WEB_ADDRESS_DEFAULT_PORT), |
| HTRACE_DATA_STORE_DIRECTORIES: PATH_SEP + "tmp" + PATH_SEP + "htrace1" + |
| PATH_LIST_SEP + PATH_SEP + "tmp" + PATH_SEP + "htrace2", |
| HTRACE_DATA_STORE_CLEAR: "false", |
| HTRACE_DATA_STORE_SPAN_BUFFER_SIZE: "100", |
| HTRACE_LOG_PATH: "", |
| HTRACE_LOG_LEVEL: "INFO", |
| } |