Example usage for org.apache.commons.configuration Configuration setProperty

Introduction

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

Prototype

void setProperty(String key, Object value);

Source Link

Document

Set a property, this will replace any previously set values.

Usage

From source file:org.apache.whirr.ClusterSpec.java

public Configuration getConfigurationForKeysWithPrefix(String prefix) {
    Configuration c = new PropertiesConfiguration();
    for (@SuppressWarnings("unchecked")
    Iterator<String> it = config.getKeys(prefix); it.hasNext();) {
        String key = it.next();//  w  ww  . j ava 2s  .  c o m
        c.setProperty(key, config.getProperty(key));
    }
    return c;
}

From source file:org.apache.whirr.ClusterSpec.java

public Configuration getConfigurationForKeysMatching(Pattern pattern) {
    Configuration c = new PropertiesConfiguration();
    for (@SuppressWarnings("unchecked")
    Iterator<String> it = config.getKeys(); it.hasNext();) {
        String key = it.next();/*  ww w  . j  av  a 2s  .c om*/
        if (pattern.matcher(key).matches()) {
            c.setProperty(key, config.getProperty(key));
        }
    }
    return c;
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test
public void testDefaultsCanBeOverridden() throws ConfigurationException, JSchException, IOException {
    Configuration conf = new PropertiesConfiguration();
    conf.setProperty(ClusterSpec.Property.RUN_URL_BASE.getConfigName(), "http://example.org");
    ClusterSpec spec = ClusterSpec.withNoDefaults(conf);
    assertThat(spec.getRunUrlBase(), is("http://example.org"));
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test
public void testGetConfigurationForKeysWithPrefix() throws ConfigurationException, JSchException, IOException {
    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("a.b", 1);
    conf.setProperty("b.a", 2);
    conf.setProperty("a.c", 3);

    ClusterSpec spec = ClusterSpec.withNoDefaults(conf);
    Configuration prefixConf = spec.getConfigurationForKeysWithPrefix("a");

    List<String> prefixKeys = Lists.newArrayList();
    Iterators.addAll(prefixKeys, prefixConf.getKeys());

    assertThat(prefixKeys.size(), is(2));
    assertThat(prefixKeys.get(0), is("a.b"));
    assertThat(prefixKeys.get(1), is("a.c"));
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test
public void testEnvVariableInterpolation() {
    Map<String, String> envMap = System.getenv();
    assertThat(envMap.isEmpty(), is(false));

    String undefinedEnvVar = "UNDEFINED_ENV_VAR";
    assertThat(envMap.containsKey(undefinedEnvVar), is(false));

    Entry<String, String> firstEntry = Iterables.get(envMap.entrySet(), 0);
    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("a", String.format("${env:%s}", firstEntry.getKey()));
    conf.setProperty("b", String.format("${env:%s}", undefinedEnvVar));

    assertThat(conf.getString("a"), is(firstEntry.getValue()));
    assertThat(conf.getString("b"), is(String.format("${env:%s}", undefinedEnvVar)));
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test
public void testDefaultPublicKey() throws ConfigurationException, JSchException, IOException {
    Map<String, File> keys = KeyPair.generateTemporaryFiles();

    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("whirr.private-key-file", keys.get("private").getAbsolutePath());
    // If no public-key-file is specified it should append .pub to the private-key-file

    ClusterSpec spec = ClusterSpec.withNoDefaults(conf);
    Assert.assertEquals(IOUtils.toString(new FileReader(keys.get("public"))), spec.getPublicKey());
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test(expected = ConfigurationException.class)
public void testDummyPrivateKey() throws JSchException, IOException, ConfigurationException {
    File privateKeyFile = File.createTempFile("private", "key");
    privateKeyFile.deleteOnExit();/*from w w  w . jav  a2 s  .co  m*/
    Files.write(
            ("-----BEGIN RSA PRIVATE KEY-----\n" + "DUMMY FILE\n" + "-----END RSA PRIVATE KEY-----").getBytes(),
            privateKeyFile);

    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("whirr.private-key-file", privateKeyFile.getAbsolutePath());

    ClusterSpec.withNoDefaults(conf);
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test(expected = ConfigurationException.class)
public void testEncryptedPrivateKey() throws JSchException, IOException, ConfigurationException {
    File privateKey = KeyPair.generateTemporaryFiles("dummy").get("private");

    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("whirr.private-key-file", privateKey.getAbsolutePath());

    ClusterSpec.withNoDefaults(conf);/*from  ww  w  .j  ava  2 s.c  o  m*/
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test(expected = ConfigurationException.class)
public void testMissingPrivateKey() throws ConfigurationException {
    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("whirr.private-key-file", "/dummy/path/that/does/not/exists");

    ClusterSpec.withNoDefaults(conf);/*from ww w.jav  a2s . c  o  m*/
}

From source file:org.apache.whirr.ClusterSpecTest.java

@Test(expected = ConfigurationException.class)
public void testMissingPublicKey() throws JSchException, IOException, ConfigurationException {
    File privateKey = KeyPair.generateTemporaryFiles().get("private");

    Configuration conf = new PropertiesConfiguration();
    conf.setProperty("whirr.private-key-file", privateKey.getAbsolutePath());
    conf.setProperty("whirr.public-key-file", "/dummy/path/that/does/not/exists");

    ClusterSpec.withNoDefaults(conf);//from   w  w  w  .  j ava  2 s  .  c om
}