| /* |
| * 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.slider.common.tools |
| |
| import groovy.util.logging.Slf4j |
| import org.apache.hadoop.conf.Configuration |
| import org.apache.hadoop.fs.FileSystem as HadoopFS |
| import org.apache.hadoop.fs.Path |
| import org.apache.hadoop.yarn.conf.YarnConfiguration |
| import org.apache.slider.test.YarnMiniClusterTestBase |
| import org.junit.Test |
| |
| @Slf4j |
| class TestConfigHelperHDFS extends YarnMiniClusterTestBase { |
| |
| //diabled for now; |
| @Test |
| public void testConfigHelperHDFS() throws Throwable { |
| YarnConfiguration config = getConfiguration() |
| createMiniHDFSCluster("testConfigHelperHDFS", config) |
| |
| Configuration conf= new Configuration(false); |
| conf.set("key","value"); |
| URI fsURI = new URI(fsDefaultName) |
| Path root = new Path(fsURI) |
| Path confPath = new Path(root, "conf.xml") |
| HadoopFS dfs = HadoopFS.get(fsURI,config) |
| ConfigHelper.saveConfig(dfs,confPath, conf) |
| //load time |
| Configuration loaded = ConfigHelper.loadConfiguration(dfs,confPath) |
| log.info(ConfigHelper.dumpConfigToString(loaded)) |
| assert loaded.get("key") == "value" |
| } |
| |
| @Test |
| public void testConfigLoaderIteration() throws Throwable { |
| |
| String xml = |
| """<?xml version="1.0" encoding="UTF-8" standalone="no"?><configuration> |
| <property><name>key</name><value>value</value><source>programatically</source></property> |
| </configuration> |
| """ |
| InputStream ins = new ByteArrayInputStream(xml.bytes); |
| Configuration conf = new Configuration(false); |
| conf.addResource(ins); |
| Configuration conf2 = new Configuration(false); |
| for (Map.Entry<String, String> entry : conf) { |
| String key = entry.getKey(); |
| String val = entry.getValue(); |
| conf2.set(key, val, "src") |
| } |
| |
| } |
| } |