Example usage for java.lang System getenv

Introduction

In this page you can find the example usage for java.lang System getenv.

Prototype

public static String getenv(String name)

Source Link

Document

Gets the value of the specified environment variable.

Usage

From source file:h2weibo.InitServlet.java

public JedisPool createJedisPool() {
    JedisPool jedisPool;/*from   w ww .  j  a  v  a 2 s.  com*/

    GenericObjectPool.Config config = new GenericObjectPool.Config();
    config.testOnBorrow = true;
    config.testWhileIdle = true;
    config.maxActive = 25;
    config.maxIdle = 0;
    config.minIdle = 0;

    log.debug("Jedis pool created.");

    try {
        String services = System.getenv("VCAP_SERVICES");

        if (services != null) {
            JSONObject obj = new JSONObject(services);
            obj = obj.getJSONArray("redis-2.2").getJSONObject(0).getJSONObject("credentials");

            String hostname = obj.getString("hostname");
            int port = obj.getInt("port");
            String password = obj.getString("password");

            jedisPool = new JedisPool(config, hostname, port, 0, password);
        } else {
            jedisPool = new JedisPool(config, "localhost");
            log.info("Using localhost Redis server");
        }
        return jedisPool;
    } catch (JSONException e) {
        log.error("Failed to init", e);
        return null;
    }
}

From source file:com.example.slackbot.SlackApplication.java

@RequestMapping(value = "/hello", produces = "application/json")
public Message hello(@ModelAttribute("token") String token, @ModelAttribute("team_id") String teamId,
        @ModelAttribute("team_domain") String teamDomain, @ModelAttribute("channel_id") String channelId,
        @ModelAttribute("channel_name") String channelName, @ModelAttribute("user_id") String userId,
        @ModelAttribute("user_name") String userName, @ModelAttribute("command") String command,
        @ModelAttribute("text") String text, @ModelAttribute("response_url") String responseUrl) {
    String desiredToken = System.getenv("SLACK_TOKEN");
    if (!desiredToken.equals(token)) {
        throw new AccessDeniedException("forbidden");
    }/*from w w w  .  j a v  a  2  s . c  o m*/

    Message message = new Message();
    message.setText("Hello " + userName);
    message.setResponseType(Message.ResponseType.IN_CHANNEL);
    return message;
}

From source file:org.jasig.portlet.calendar.spring.StringEncryptorFactoryBean.java

@Override
public StringEncryptor getObject() throws Exception {

    final StandardPBEStringEncryptor rslt = new StandardPBEStringEncryptor();

    /*//w  w w .j ava2s  .co  m
     * If properties file encryption is used in this deployment, the
     * encryption key will be made available to the application as an
     * environment variable called UP_JASYPT_KEY.
     */
    final String encryptionKey = System.getenv(JAYSYPT_ENCRYPTION_KEY_VARIABLE);

    if (encryptionKey != null) {

        logger.info("Jasypt support for encrypted property values ENABLED");

        rslt.setPassword(encryptionKey);

    } else {

        logger.info(
                "Jasypt support for encrypted property values DISABLED;  "
                        + "specify environment variable {} to use this feature",
                JAYSYPT_ENCRYPTION_KEY_VARIABLE);

        /*
         * According to the API docs, not setting a password (on the StandardPBEStringEncryptor)
         * will result in an EncryptionInitializationException being thrown during initialization,
         * which will occur on the first call to decrypt(...);
         */

    }

    return rslt;
}

From source file:net.longfalcon.newsj.fs.DefaultFileSystemServiceImpl.java

public void init() {
    baseDir = config.getNzbFileLocation();

    if (ValidatorUtil.isNull(baseDir)) {
        String userHome;//from   w  w  w.j a v a 2  s. c o  m
        if (SystemUtils.IS_OS_WINDOWS) { // windows is a pain
            userHome = System.getenv("USERPROFILE");
        } else {
            userHome = System.getenv("HOME");
        }
        baseDir = userHome + File.separator + ".newsj";
    }

    _log.info("Initializing storage in " + baseDir);
    File baseDirFile = new File(baseDir);

    if (!baseDirFile.exists()) {
        baseDirFile.mkdirs();
    }

    baseDirectory = new DirectoryImpl(baseDirFile);
}

From source file:org.greencheek.utils.environment.propertyplaceholder.spring.TestEnvironmentalPropertySourcesPlaceholderConfigurerViaBuildersInXml.java

@Test
public void testPropertyResolved() {
    System.setProperty("ENVIRONMENT", "dev");
    System.setProperty("ENV", "dev");
    ctx = new ClassPathXmlApplicationContext(
            new String[] { "classpath:SpringPropertySourcesPlaceholderConfigurer-config.xml" });

    String value = (String) ctx.getBean("string");
    String valueSys = (String) ctx.getBean("string-sys");
    String valueEnv = (String) ctx.getBean("string-env");

    String valuePath = (String) ctx.getBean("string-path");

    assertEquals("devproperties", value);

    assertEquals("dev", valueSys);
    assertEquals(System.getenv("PATH"), valueEnv);

    assertEquals(System.getenv("PATH"), valuePath);
}

From source file:org.trustedanalytics.h2oscoringengine.publisher.SwaggerConfig.java

private String getVersion() {
    String version = System.getenv("VERSION");
    if (version == null || version.length() == 0) {
        version = "dev";
    }/* ww w.j  ava 2 s  .  co m*/
    return version;
}

From source file:com.opensymphony.xwork2.config.providers.XmlConfigurationProviderEnvsSubstitutionTest.java

public void testSubstitution() {
    assertEquals("bar", container.getInstance(String.class, "foo"));

    String user;/*from  w  w  w .  j  a  v  a 2 s  .  com*/
    if (SystemUtils.IS_OS_WINDOWS) {
        user = container.getInstance(String.class, "username");
        assertEquals(System.getenv("USERNAME"), user);
    } else {
        user = container.getInstance(String.class, "user");
        assertEquals(System.getenv("USER"), user);
    }

    String home;
    if (SystemUtils.IS_OS_WINDOWS) {
        home = container.getInstance(String.class, "homedrive.homepath");
        assertEquals("Current HOMEDRIVE.HOMEPATH = " + System.getenv("HOMEDRIVE") + System.getenv("HOMEPATH"),
                home);
    } else {
        home = container.getInstance(String.class, "home");
        assertEquals("Current HOME = " + System.getenv("HOME"), home);
    }

    String os = container.getInstance(String.class, "os");
    assertEquals("Current OS = " + System.getProperty("os.name"), os);

    String unknown = container.getInstance(String.class, "unknown");
    assertEquals("Unknown = default", unknown);

    String devMode = container.getInstance(String.class, StrutsConstants.STRUTS_DEVMODE);
    assertEquals("false", devMode);
}

From source file:com.ibm.actions.TextAction.java

public TextAction() {
    TEXTUSERNAME = System.getenv("TEXTUSERNAME");
    TEXTPASSWORD = System.getenv("TEXTPASSWORD");

}

From source file:com.ansorgit.plugins.bash.editor.codecompletion.BashPathCommandCompletion.java

@Override
public void initComponent() {
    String envPath = System.getenv("PATH");
    if (envPath != null) {
        String[] split = StringUtils.split(envPath, ':');
        if (split != null) {
            //fixme better do this in a background task?
            for (String path : Arrays.asList(split)) {
                File dir = new File(path);
                if (dir.exists() && dir.isDirectory()) {
                    File[] commands = dir.listFiles(new ExecutableFileFilter());

                    if (commands != null) {
                        for (File command : commands) {
                            cachedCommands.add(command.getName());
                        }/*www  .ja va2  s  .  c  o  m*/
                    }
                }
            }
        }
    }
}

From source file:de.fhg.fokus.nubomedia.App.java

private void getEnvironmentVariabes() {

    String serverAddress = System.getenv("VNFM_IP");
    int serverPort = Integer.parseInt(System.getenv("VNFM_PORT"));
    String vnfrId = System.getenv("VNFR_ID");

    log.info("Instatiating the VNFR service profile with ff System Properties;\n VNFM_IP: " + serverAddress
            + "\nVNFM_PORT ....: " + serverPort + "\n" + vnfrId);

}