Examples with Properties java.util.Properties used on opensource projects

Example 76 with Properties

use of java.util.Properties in project flink by apache.

the class ParameterToolTest method testFromMapOrProperties.

@Test
public void testFromMapOrProperties() {
    Properties props = new Properties();
    props.setProperty("input", "myInput");
    props.setProperty("expectedCount", "15");
    ParameterTool parameter = ParameterTool.fromMap((Map) props);
    Assert.assertEquals(2, parameter.getNumberOfParameters());
    validate(parameter);
}

Example 77 with Properties

use of java.util.Properties in project flink by apache.

the class ParameterToolTest method testFromPropertiesFile.

@Test
public void testFromPropertiesFile() throws IOException {
    File propertiesFile = tmp.newFile();
    Properties props = new Properties();
    props.setProperty("input", "myInput");
    props.setProperty("expectedCount", "15");
    try (final OutputStream out = new FileOutputStream(propertiesFile)) {
        props.store(out, "Test properties");
    }
    ParameterTool parameter = ParameterTool.fromPropertiesFile(propertiesFile.getAbsolutePath());
    Assert.assertEquals(2, parameter.getNumberOfParameters());
    validate(parameter);
}

Example 78 with Properties

use of java.util.Properties in project hadoop by apache.

the class HttpServer2 method getFilterProperties.

private static Properties getFilterProperties(Configuration conf, String prefix) {
    Properties prop = new Properties();
    Map<String, String> filterConfig = AuthenticationFilterInitializer.getFilterConfigMap(conf, prefix);
    prop.putAll(filterConfig);
    return prop;
}

Example 79 with Properties

use of java.util.Properties in project hadoop by apache.

the class HttpServer2 method constructSecretProvider.

private static SignerSecretProvider constructSecretProvider(final Builder b, ServletContext ctx) throws Exception {
    final Configuration conf = b.conf;
    Properties config = getFilterProperties(conf, b.authFilterConfigurationPrefix);
    return AuthenticationFilter.constructSecretProvider(ctx, config, b.disallowFallbackToRandomSignerSecretProvider);
}

Example 80 with Properties

use of java.util.Properties in project hadoop by apache.

the class MiniKdc method main.

public static void main(String[] args) throws Exception {
    if (args.length < 4) {
        System.out.println("Arguments: <WORKDIR> <MINIKDCPROPERTIES> " + "<KEYTABFILE> [<PRINCIPALS>]+");
        System.exit(1);
    }
    File workDir = new File(args[0]);
    if (!workDir.exists()) {
        throw new RuntimeException("Specified work directory does not exists: " + workDir.getAbsolutePath());
    }
    Properties conf = createConf();
    File file = new File(args[1]);
    if (!file.exists()) {
        throw new RuntimeException("Specified configuration does not exists: " + file.getAbsolutePath());
    }
    Properties userConf = new Properties();
    InputStreamReader r = null;
    try {
        r = new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8);
        userConf.load(r);
    } finally {
        if (r != null) {
            r.close();
        }
    }
    for (Map.Entry<?, ?> entry : userConf.entrySet()) {
        conf.put(entry.getKey(), entry.getValue());
    }
    final MiniKdc miniKdc = new MiniKdc(conf, workDir);
    miniKdc.start();
    File krb5conf = new File(workDir, "krb5.conf");
    if (miniKdc.getKrb5conf().renameTo(krb5conf)) {
        File keytabFile = new File(args[2]).getAbsoluteFile();
        String[] principals = new String[args.length - 3];
        System.arraycopy(args, 3, principals, 0, args.length - 3);
        miniKdc.createPrincipal(keytabFile, principals);
        System.out.println();
        System.out.println("Standalone MiniKdc Running");
        System.out.println("---------------------------------------------------");
        System.out.println("  Realm           : " + miniKdc.getRealm());
        System.out.println("  Running at      : " + miniKdc.getHost() + ":" + miniKdc.getHost());
        System.out.println("  krb5conf        : " + krb5conf);
        System.out.println();
        System.out.println("  created keytab  : " + keytabFile);
        System.out.println("  with principals : " + Arrays.asList(principals));
        System.out.println();
        System.out.println(" Do <CTRL-C> or kill <PID> to stop it");
        System.out.println("---------------------------------------------------");
        System.out.println();
        Runtime.getRuntime().addShutdownHook(new Thread() {

            @Override
            public void run() {
                miniKdc.stop();
            }
        });
    } else {
        throw new RuntimeException("Cannot rename KDC's krb5conf to " + krb5conf.getAbsolutePath());
    }
}