| /* |
| * 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.karaf.decanter.itests.collector; |
| |
| import org.apache.karaf.itests.KarafTestSupport; |
| import org.apache.karaf.jaas.boot.principal.RolePrincipal; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.ops4j.pax.exam.Configuration; |
| import org.ops4j.pax.exam.Option; |
| import org.ops4j.pax.exam.junit.PaxExam; |
| import org.ops4j.pax.exam.karaf.options.KarafDistributionOption; |
| import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy; |
| import org.ops4j.pax.exam.spi.reactors.PerClass; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventConstants; |
| import org.osgi.service.event.EventHandler; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.util.ArrayList; |
| import java.util.Hashtable; |
| import java.util.List; |
| import java.util.stream.Stream; |
| |
| @RunWith(PaxExam.class) |
| @ExamReactorStrategy(PerClass.class) |
| public class FileCollectorTest extends KarafTestSupport { |
| |
| @Configuration |
| public Option[] config() { |
| Option[] options = new Option[]{ |
| KarafDistributionOption.editConfigurationFilePut("etc/org.apache.karaf.decanter.collector.file-test.cfg", "type", "file-test"), |
| KarafDistributionOption.editConfigurationFilePut("etc/org.apache.karaf.decanter.collector.file-test.cfg", "path", "test.log"), |
| KarafDistributionOption.editConfigurationFilePut("etc/system.properties", "decanter.version", System.getProperty("decanter.version")) |
| }; |
| return Stream.of(super.config(), options).flatMap(Stream::of).toArray(Option[]::new); |
| } |
| |
| @Test(timeout = 30000) |
| public void test() throws Exception { |
| // install decanter |
| System.out.println("Installing Decanter Collector File ..."); |
| System.out.println(executeCommand("feature:repo-add decanter " + System.getProperty("decanter.version"))); |
| System.out.println(executeCommand("feature:install decanter-collector-file", new RolePrincipal("admin"))); |
| |
| String configList = executeCommand("config:list '(service.factoryPid=org.apache.karaf.decanter.collector.file)'"); |
| while (!configList.contains("service.pid")) { |
| Thread.sleep(500); |
| configList = executeCommand("config:list '(service.factoryPid=org.apache.karaf.decanter.collector.file)'"); |
| } |
| |
| // add a event handler |
| System.out.println("Adding test event handler ..."); |
| List<Event> received = new ArrayList(); |
| EventHandler eventHandler = new EventHandler() { |
| @Override |
| public void handleEvent(Event event) { |
| received.add(event); |
| } |
| }; |
| Hashtable serviceProperties = new Hashtable(); |
| serviceProperties.put(EventConstants.EVENT_TOPIC, "decanter/collect/*"); |
| bundleContext.registerService(EventHandler.class, eventHandler, serviceProperties); |
| |
| // append data in the file |
| System.out.println("Writing data in test.log file ..."); |
| try (BufferedWriter writer = new BufferedWriter(new FileWriter(new File("test.log")))) { |
| writer.write("This is a test\n"); |
| writer.write("Another test\n"); |
| writer.flush(); |
| } |
| |
| System.out.println("Waiting events ..."); |
| while (received.size() < 2) { |
| Thread.sleep(500); |
| } |
| |
| System.out.println(""); |
| |
| for (int i = 0; i < received.size(); i++) { |
| for (String property : received.get(i).getPropertyNames()) { |
| System.out.println(property + " = " + received.get(i).getProperty(property)); |
| } |
| System.out.println("========"); |
| } |
| |
| System.out.println(""); |
| |
| Assert.assertEquals(2, received.size()); |
| |
| // first line |
| Assert.assertEquals("decanter/collect/file/file-test", received.get(0).getTopic()); |
| Assert.assertEquals("file-test", received.get(0).getProperty("type")); |
| Assert.assertEquals("test.log", received.get(0).getProperty("path")); |
| Assert.assertEquals("This is a test", received.get(0).getProperty("line_file-test")); |
| |
| // second line |
| Assert.assertEquals("decanter/collect/file/file-test", received.get(1).getTopic()); |
| Assert.assertEquals("file-test", received.get(1).getProperty("type")); |
| Assert.assertEquals("test.log", received.get(1).getProperty("path")); |
| Assert.assertEquals("Another test", received.get(1).getProperty("line_file-test")); |
| } |
| |
| } |