Example usage for org.apache.commons.configuration BaseConfiguration BaseConfiguration

Introduction

In this page you can find the example usage for org.apache.commons.configuration BaseConfiguration BaseConfiguration.

Prototype

BaseConfiguration

Source Link

Usage

From source file:org.lable.oss.dynamicconfig.PrecomputedTest.java

@Test(expected = IllegalArgumentException.class)
public void refuseNullAsKeyList() {
    Precomputed.monitorByKeys(new BaseConfiguration(), configuration -> null, (String[]) null);
}

From source file:org.lable.oss.dynamicconfig.PrecomputedTest.java

@Test
public void timestampTest() {
    Configuration configuration = new BaseConfiguration();
    configuration.setProperty("a", "AAA");
    configuration.setProperty(ConcurrentConfiguration.MODIFICATION_TIMESTAMP, System.nanoTime());
    Precomputed<String> precomputed = Precomputed.monitorByUpdate(configuration,
            config -> config.getString("a"));

    assertThat(precomputed.get(), is("AAA"));

    // Not a monitored value, so no update.
    configuration.setProperty("a", "BBB");
    assertThat(precomputed.get(), is("AAA"));

    // Touch the timestamp so an update will be required.
    configuration.setProperty(ConcurrentConfiguration.MODIFICATION_TIMESTAMP, System.nanoTime());
    assertThat(precomputed.get(), is("BBB"));
}

From source file:org.lable.oss.dynamicconfig.PrecomputedTest.java

@Test
public void nullTest() {
    Configuration configuration = new BaseConfiguration();
    Precomputed<String> precomputed = Precomputed.monitorByKeys(configuration,
            config -> String.valueOf(config.getString("a")) + "-" + String.valueOf(config.getString("b")), "a",
            "b");

    assertThat(precomputed.get(), is("null-null"));

    configuration.setProperty("a", "XXX");
    configuration.setProperty("b", "YYY");
    assertThat(precomputed.get(), is("XXX-YYY"));

    configuration.setProperty("a", null);
    assertThat(precomputed.get(), is("null-YYY"));

    //configuration.setProperty("a", "AAA");
    configuration.setProperty("b", null);
    assertThat(precomputed.get(), is("null-null"));

    configuration.setProperty("b", "XXX");
    assertThat(precomputed.get(), is("null-XXX"));
}

From source file:org.lable.oss.dynamicconfig.provider.FileBasedConfigSourceIT.java

@Test
public void testLoad() throws URISyntaxException, InterruptedException, IOException, ConfigurationException {
    final String INPUT = "test.yml";
    URL testUrl = getClass().getResource("/" + INPUT);
    final String testYaml = testUrl.toURI().getPath();
    FileBasedConfigSource source = new FileBasedConfigSource();
    Configuration config = new BaseConfiguration();
    config.setProperty("path", testYaml);
    source.configure(config);/*from w  w w  . j  av a 2s .c o  m*/

    HierarchicalConfigurationDeserializer deserializer = new YamlDeserializer();

    final CountDownLatch latch = new CountDownLatch(1);
    Catcher catcher = new Catcher(latch);
    source.load(deserializer, catcher);
    boolean notTimedOut = latch.await(2, TimeUnit.SECONDS);

    assertThat("Expected callback wasn't called within a reasonable time.", notTimedOut, is(true));
    assertThat(source.config.getName(), is(INPUT));
    assertThat(catcher.caughtConfig.getString("type.unicodeString"), is(""));
}

From source file:org.lable.oss.dynamicconfig.provider.FileBasedConfigSourceIT.java

@Ignore
@Test/* w  w w.j  a  v a2 s.c o  m*/
public void testListen() throws URISyntaxException, InterruptedException, IOException, ConfigurationException {
    final String VALUE_A = "key: AAA\n";
    final String VALUE_B = "key: BBB\n";
    final String VALUE_C = "key: CCC\n";

    File configFile = File.createTempFile("configuration", ".yml");
    Files.write(configFile.toPath(), VALUE_A.getBytes());

    FileBasedConfigSource source = new FileBasedConfigSource();
    Configuration config = new BaseConfiguration();
    config.setProperty("path", configFile.getPath());
    source.configure(config);
    HierarchicalConfigurationDeserializer deserializer = new YamlDeserializer();

    final List<String> results = new ArrayList<>();
    source.listen(deserializer, fresh -> results.add(fresh.getString("key")));

    // Sleep a little bit between file modification to ensure we have a testable sequence of events.
    TimeUnit.MILLISECONDS.sleep(200);
    // Change the contents of the file. Triggers the listener the first time.
    Files.write(configFile.toPath(), VALUE_B.getBytes());
    TimeUnit.MILLISECONDS.sleep(200);
    // Change it again. Triggers the listener a second time.
    Files.write(configFile.toPath(), VALUE_A.getBytes());
    TimeUnit.MILLISECONDS.sleep(200);
    // Remove the file. Has no impact on the listener.
    Files.delete(configFile.toPath());
    TimeUnit.MILLISECONDS.sleep(200);
    // And recreate it. Triggers the listener.
    Files.write(configFile.toPath(), VALUE_C.getBytes());
    TimeUnit.MILLISECONDS.sleep(200);

    assertThat(results.get(0), is("BBB"));
    assertThat(results.get(1), is("AAA"));
    assertThat(results.get(2), is("CCC"));
    assertThat(results.size(), is(3));
}

From source file:org.lable.oss.dynamicconfig.provider.FileBasedConfigSourceTest.java

@Test(expected = ConfigurationException.class)
public void testConfigurationNonExistingFile() throws Exception {
    FileBasedConfigSource source = new FileBasedConfigSource();
    Configuration config = new BaseConfiguration();
    config.setProperty("path", "bogusPath");
    source.configure(config);//from www . ja v a 2 s. c  o m
}

From source file:org.lable.oss.dynamicconfig.provider.OnClasspathConfigSourceIT.java

@Test
public void testLoad() throws ConfigurationException {
    ConfigChangeListener mockListener = mock(ConfigChangeListener.class);
    ArgumentCaptor<HierarchicalConfiguration> argument = ArgumentCaptor
            .forClass(HierarchicalConfiguration.class);

    OnClasspathConfigSource source = new OnClasspathConfigSource();
    Configuration config = new BaseConfiguration();
    config.setProperty("path", "testConfigOnClasspath.yml");
    source.configure(config);//from w  ww. ja va 2s  . com

    source.load(new YamlDeserializer(), mockListener);

    verify(mockListener).changed(argument.capture());
    assertThat(argument.getValue().getString("config.string"), is("XXX"));
}

From source file:org.lable.oss.dynamicconfig.provider.OnClasspathConfigSourceTest.java

@Test(expected = ConfigurationException.class)
public void testLoadNoResource() throws ConfigurationException {
    ConfigChangeListener mockListener = mock(ConfigChangeListener.class);
    HierarchicalConfigurationDeserializer mockLoader = mock(HierarchicalConfigurationDeserializer.class);

    OnClasspathConfigSource source = new OnClasspathConfigSource();
    Configuration config = new BaseConfiguration();
    config.setProperty("path", "bogusPath");
    source.configure(config);/* www .ja  va 2s.com*/

    source.load(mockLoader, mockListener);
}

From source file:org.lable.oss.dynamicconfig.provider.OnClasspathConfigSourceTest.java

@Test(expected = ConfigurationException.class)
public void testLoadFailedLoadConfig() throws ConfigurationException {
    ConfigChangeListener mockListener = mock(ConfigChangeListener.class);
    HierarchicalConfigurationDeserializer mockLoader = mock(HierarchicalConfigurationDeserializer.class);

    when(mockLoader.deserialize(any(InputStream.class))).thenThrow(new ConfigurationException("!"));

    OnClasspathConfigSource source = new OnClasspathConfigSource();
    Configuration config = new BaseConfiguration();
    config.setProperty("path", "dummy.txt");
    source.configure(config);//  w  w  w.  ja va  2s .  c o m
    source.load(mockLoader, mockListener);
}

From source file:org.lable.oss.dynamicconfig.provider.zookeeper.ZookeepersAsConfigSourceIT.java

@BeforeClass
public static void setUp() throws Exception {
    final String clientPort = "21818";
    final String dataDirectory = System.getProperty("java.io.tmpdir");
    zookeeperHost = "localhost:" + clientPort;

    ServerConfig config = new ServerConfig();
    config.parse(new String[] { clientPort, dataDirectory });

    testConfig = new BaseConfiguration();
    testConfig.setProperty("quorum", zookeeperHost);
    testConfig.setProperty("znode", "/config");
    testConfig.setProperty(APPNAME_PROPERTY, "test");

    server = new Thread(new ZooKeeperThread(config));
    server.start();/*from www  .j  a v a 2 s.c  o m*/
}