/**
* 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.flume.node;
import java.io.File;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import junit.framework.Assert;
import org.apache.flume.conf.FlumeConfiguration;
import org.apache.flume.conf.FlumeConfiguration.AgentConfiguration;
import org.apache.flume.conf.FlumeConfigurationError;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
public class TestPropertiesFileConfigurationProvider {
private static final Logger LOGGER = LoggerFactory
.getLogger(TestPropertiesFileConfigurationProvider.class);
private static final File TESTFILE = new File(
TestPropertiesFileConfigurationProvider.class.getClassLoader()
.getResource("flume-conf.properties").getFile());
private PropertiesFileConfigurationProvider provider;
@Before
public void setUp() throws Exception {
provider = new PropertiesFileConfigurationProvider("test", TESTFILE);
}
@After
public void tearDown() throws Exception {
}
@Test
public void testPropertyRead() throws Exception {
FlumeConfiguration configuration = provider.getFlumeConfiguration();
Assert.assertNotNull(configuration);
/*
* Test the known errors in the file
*/
List<String> expected = Lists.newArrayList();
expected.add("host5 CONFIG_ERROR");
expected.add("host5 INVALID_PROPERTY");
expected.add("host4 CONFIG_ERROR");
expected.add("host4 CONFIG_ERROR");
expected.add("host4 PROPERTY_VALUE_NULL");
expected.add("host4 PROPERTY_VALUE_NULL");
expected.add("host4 PROPERTY_VALUE_NULL");
expected.add("host4 AGENT_CONFIGURATION_INVALID");
expected.add("ch2 ATTRS_MISSING");
expected.add("host3 CONFIG_ERROR");
expected.add("host3 PROPERTY_VALUE_NULL");
expected.add("host3 AGENT_CONFIGURATION_INVALID");
expected.add("host2 PROPERTY_VALUE_NULL");
expected.add("host2 AGENT_CONFIGURATION_INVALID");
List<String> actual = Lists.newArrayList();
for(FlumeConfigurationError error : configuration.getConfigurationErrors()) {
actual.add(error.getComponentName() + " " + error.getErrorType().toString());
}
Collections.sort(expected);
Collections.sort(actual);
Assert.assertEquals(expected, actual);
AgentConfiguration agentConfiguration =
configuration.getConfigurationFor("host1");
Assert.assertNotNull(agentConfiguration);
LOGGER.info(agentConfiguration.getPrevalidationConfig());
LOGGER.info(agentConfiguration.getPostvalidationConfig());
Set<String> sources = Sets.newHashSet("source1");
Set<String> sinks = Sets.newHashSet("sink1");
Set<String> channels = Sets.newHashSet("channel1");
Assert.assertEquals(sources, agentConfiguration.getSourceSet());
Assert.assertEquals(sinks, agentConfiguration.getSinkSet());
Assert.assertEquals(channels, agentConfiguration.getChannelSet());
}
}