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:com.ibm.watson.WatsonTranslate.java

private static void processVCAP_Services() {
    logger.info("Processing VCAP_SERVICES");

    JSONObject sysEnv = getVcapServices();

    logger.info("Looking for: " + translationService);

    if (sysEnv != null && sysEnv.containsKey(translationService)) {
        JSONArray services = (JSONArray) sysEnv.get(translationService);
        JSONObject service = (JSONObject) services.get(0);
        JSONObject credentials = (JSONObject) service.get("credentials");
        baseURLTranslation = (String) credentials.get("url");
        usernameTranslation = (String) credentials.get("username");
        passwordTranslation = (String) credentials.get("password");
        logger.info("baseURL  = " + baseURLTranslation);
        logger.info("username   = " + usernameTranslation);
        logger.info("password = " + passwordTranslation);
    } else {/*from   www .j a  v  a 2 s.  co m*/
        logger.info("Attempting to use locally defined service credentials");
        baseURLTranslation = System.getenv("WATSON_URL");
        usernameTranslation = System.getenv("WATSON_USERNAME");
        passwordTranslation = System.getenv("WATSON_PASSWORD");
        logger.debug("Watson url {} username {} and password {}", baseURLTranslation, usernameTranslation,
                passwordTranslation);
    }
}

---

From source file:com.elasticbox.jenkins.k8s.cfg.PluginInitializer.java

@Initializer(after = InitMilestone.JOB_LOADED)
public static void checkLocalKubernetesCloud() {

    LOGGER.info(NAME_PREFIX + "Checking if running inside a Kubernetes Cloud (Auto-discovery)...");

    final String kubernetesAddr = System.getenv(KUBERNETES_API_SERVER_ADDR);
    final String kubernetesAddrPort = System.getenv(KUBERNETES_API_SERVER_PORT);

    if (PluginHelper.anyOfThemIsBlank(kubernetesAddr, kubernetesAddrPort)) {
        LOGGER.info(NAME_PREFIX + "Not running inside a Kubernetes Cloud.");
        return;//  w ww  . j  a v  a  2s.c o m
    }

    String kubernetesUri = "https://" + kubernetesAddr + ":" + kubernetesAddrPort;

    LOGGER.info(NAME_PREFIX + "Kubernetes Cloud found! Checking if local Kubernetes cloud is configured at: "
            + kubernetesUri);

    final Jenkins jenkins = Jenkins.getInstance();
    if (jenkins == null) {
        return;
    }

    if (jenkins.getCloud(LOCAL_CLOUD_NAME) != null) {
        LOGGER.info(NAME_PREFIX + "Local Kubernetes Cloud already configured.");
        return;
    }

    try {
        if (!kubeRepository.testConnection(kubernetesUri)) {
            LOGGER.warning(NAME_PREFIX + "No valid Local Kubernetes Cloud connection obtained.");
            return;
        }

        final ChartRepositoryConfig chartRepositoryConfig = new ChartRepositoryConfig(DEFAULT_HELM_CHART_REPO,
                DEFAULT_HELM_CHART_REPO_URL, StringUtils.EMPTY);

        final PodSlaveConfig defaultPodSlaveConfig = getDefaultPodSlaveConfig();

        String credentialsId = checkLocalKubernetesToken();

        final KubernetesCloud cloud = new KubernetesCloud(LOCAL_CLOUD_NAME, LOCAL_CLOUD_NAME, kubernetesUri,
                DEFAULT_NAMESPACE, MAX_SLAVES, credentialsId, StringUtils.EMPTY,
                Collections.singletonList(chartRepositoryConfig),
                (defaultPodSlaveConfig != null) ? Collections.singletonList(defaultPodSlaveConfig)
                        : Collections.EMPTY_LIST);

        LOGGER.info(NAME_PREFIX + "Adding local Kubernetes Cloud configuration: " + cloud);

        jenkins.clouds.add(cloud);
        jenkins.setNumExecutors(0);

    } catch (RepositoryException exception) {
        LOGGER.log(Level.SEVERE, NAME_PREFIX + exception.getCausedByMessages(), exception);

    } catch (IOException excep) {
        LOGGER.log(Level.SEVERE, NAME_PREFIX + "Error setting number of executors in master to 0.", excep);
    }
}

---

From source file:com.github.lynxdb.server.common.CassandraConfig.java

@Override
protected AuthProvider getAuthProvider() {
    return new PlainTextAuthProvider(System.getenv("cassandra_username"), System.getenv("cassandra_password"));
}

---

From source file:com.ecsteam.cloudlaunch.services.statistics.CloudFoundryStatisticsProvider.java

@Override
public ApplicationStatistics getCurrentStatistics() throws IOException {
    String vcapApplicationString = System.getenv("VCAP_APPLICATION");
    application = (new ObjectMapper()).readValue(vcapApplicationString, VcapApplication.class);

    CloudFoundryOperations client = cloudFoundryClient();

    ApplicationStats cfAppStats = client.getApplicationStats(application.getApplicationName());

    Limits limits = application.getLimits();
    if (limits == null) {
        limits = new Limits();
        limits.setDisk(-1);/* w ww  . j a va 2 s  .c o m*/
        limits.setFds(-1);
        limits.setMem(-1);

    }

    ApplicationStatistics stats = new ApplicationStatistics();
    stats.setName(application.getApplicationName());
    stats.setId(application.getApplicationId());
    stats.setDiskLimit(limits.getDisk() * MEGS_TO_BYTES);
    stats.setRamLimit(limits.getMem() * MEGS_TO_BYTES);
    stats.setHost(application.getHost());
    stats.setPort(application.getPort());
    stats.setActiveInstance(application.getActiveInstanceIndex());

    addInstanceInfo(stats, cfAppStats);

    return stats;
}

---

From source file:com.netscape.cms.tomcat.PKIListener.java

@Override
public void lifecycleEvent(LifecycleEvent event) {

    String type = event.getType();
    logger.info("PKIListener: " + event.getLifecycle().getClass().getName() + " [" + type + "]");

    if (type.equals(Lifecycle.BEFORE_INIT_EVENT)) {

        String wdPipeName = System.getenv("WD_PIPE_NAME");
        if (StringUtils.isNotEmpty(wdPipeName)) {
            startedByWD = true;//from w w w  .j  ava 2 s .co  m
            logger.info("PKIListener: Initializing the watchdog");
            WatchdogClient.init();
        }

        logger.info("PKIListener: Initializing TomcatJSS");

        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();

            String catalinaBase = System.getProperty("catalina.base");
            File file = new File(catalinaBase + "/conf/server.xml");
            Document doc = builder.parse(file);

            XPathFactory xPathfactory = XPathFactory.newInstance();
            XPath xpath = xPathfactory.newXPath();

            Element connector = (Element) xpath.evaluate(
                    "/Server/Service[@name='Catalina']/Connector[@name='Secure']", doc, XPathConstants.NODE);

            TomcatJSS tomcatjss = TomcatJSS.getInstance();

            String certDb = connector.getAttribute("certdbDir");
            if (certDb != null)
                tomcatjss.setCertdbDir(certDb);

            String passwordClass = connector.getAttribute("passwordClass");
            if (passwordClass != null)
                tomcatjss.setPasswordClass(passwordClass);

            String passwordFile = connector.getAttribute("passwordFile");
            if (passwordFile != null)
                tomcatjss.setPasswordFile(passwordFile);

            String serverCertNickFile = connector.getAttribute("serverCertNickFile");
            if (serverCertNickFile != null)
                tomcatjss.setServerCertNickFile(serverCertNickFile);

            String enableOCSP = connector.getAttribute("enableOCSP");
            if (enableOCSP != null)
                tomcatjss.setEnableOCSP(Boolean.parseBoolean(enableOCSP));

            String ocspResponderURL = connector.getAttribute("ocspResponderURL");
            if (ocspResponderURL != null)
                tomcatjss.setOcspResponderURL(ocspResponderURL);

            String ocspResponderCertNickname = connector.getAttribute("ocspResponderCertNickname");
            if (ocspResponderCertNickname != null)
                tomcatjss.setOcspResponderCertNickname(ocspResponderCertNickname);

            String ocspCacheSize = connector.getAttribute("ocspCacheSize");
            if (ocspCacheSize != null)
                tomcatjss.setOcspCacheSize(Integer.parseInt(ocspCacheSize));

            String ocspMinCacheEntryDuration = connector.getAttribute("ocspMinCacheEntryDuration");
            if (ocspMinCacheEntryDuration != null)
                tomcatjss.setOcspMinCacheEntryDuration(Integer.parseInt(ocspMinCacheEntryDuration));

            String ocspMaxCacheEntryDuration = connector.getAttribute("ocspMaxCacheEntryDuration");
            if (ocspMaxCacheEntryDuration != null)
                tomcatjss.setOcspMaxCacheEntryDuration(Integer.parseInt(ocspMaxCacheEntryDuration));

            String ocspTimeout = connector.getAttribute("ocspTimeout");
            if (ocspTimeout != null)
                tomcatjss.setOcspTimeout(Integer.parseInt(ocspTimeout));

            String strictCiphers = connector.getAttribute("strictCiphers");
            if (strictCiphers != null)
                tomcatjss.setStrictCiphers(strictCiphers);

            String sslVersionRangeStream = connector.getAttribute("sslVersionRangeStream");
            if (sslVersionRangeStream != null)
                tomcatjss.setSslVersionRangeStream(sslVersionRangeStream);

            String sslVersionRangeDatagram = connector.getAttribute("sslVersionRangeDatagram");
            if (sslVersionRangeDatagram != null)
                tomcatjss.setSslVersionRangeDatagram(sslVersionRangeDatagram);

            String sslRangeCiphers = connector.getAttribute("sslRangeCiphers");
            if (sslRangeCiphers != null)
                tomcatjss.setSslRangeCiphers(sslRangeCiphers);

            String sslOptions = connector.getAttribute("sslOptions");
            if (sslOptions != null)
                tomcatjss.setSslOptions(sslOptions);

            String ssl2Ciphers = connector.getAttribute("ssl2Ciphers");
            if (ssl2Ciphers != null)
                tomcatjss.setSsl2Ciphers(ssl2Ciphers);

            String ssl3Ciphers = connector.getAttribute("ssl3Ciphers");
            if (ssl3Ciphers != null)
                tomcatjss.setSsl3Ciphers(ssl3Ciphers);

            String tlsCiphers = connector.getAttribute("tlsCiphers");
            if (tlsCiphers != null)
                tomcatjss.setTlsCiphers(tlsCiphers);

            tomcatjss.init();

        } catch (Exception e) {
            throw new RuntimeException(e);
        }

    } else if (type.equals(Lifecycle.AFTER_START_EVENT)) {

        if (startedByWD) {
            logger.info("PKIListener: Sending endInit to the watchdog");
            WatchdogClient.sendEndInit(0);
        }

        verifySubsystems((Server) event.getLifecycle());
    }
}

---

From source file:com.twosigma.beaker.cpp.utils.CppKernel.java

public int execute(String mainCell, String type, ArrayList<String> otherCells) {
    String tmpDir = System.getenv("beaker_tmp_dir");

    for (String cell : otherCells) {
        cLoad(tmpDir + "/lib" + cell + ".so");
    }// ww w  .ja  v  a  2s .  c o m

    Object ret = cLoadAndRun(tmpDir + "/lib" + mainCell + ".so", type);

    try {
        FileOutputStream file = new FileOutputStream(tmpDir + "/" + mainCell + ".result");
        BufferedOutputStream buffer = new BufferedOutputStream(file);
        ObjectOutputStream output = new ObjectOutputStream(buffer);
        output.writeObject(ret);
        output.close();
    } catch (IOException ex) {
        logger.warn("Could not load file");
        return 1;
    }

    return 0;
}

---

From source file:com.handcraftedbits.bamboo.plugin.go.task.common.AbstractGoExecutableTaskConfigurator.java

@NotNull
private String determineGoRoot() {
    final String goPath;
    final String goRootEnv = System.getenv(Constants.EnvironmentVariable.GOROOT);

    // Best case scenario: GOROOT is already defined in the environment.

    if (goRootEnv != null) {
        return goRootEnv.trim();
    }//from w  ww. java 2  s  .c om

    // See if the Go capability has been defined.  If so, we can use <path_to_go_executable>/.. as a best guess
    // for the correct GOROOT path.

    goPath = getTaskHelper().getCapabilityValue(GoCapabilityTypeModule.CAPABILITY_KEY_GO);

    if (!StringUtils.isEmpty(goPath)) {
        File goFile = new File(goPath).getParentFile();

        if (goFile != null) {
            goFile = goFile.getParentFile();

            if (goFile != null) {
                return goFile.getAbsolutePath();
            }
        }
    }

    // Just return an empty string since we can't tell what GOROOT should be.

    return "";
}

---

From source file:com.redhat.developers.msa.hola.TracingConfiguration.java

@Produces
@Singleton// w  ww. j  a  v a  2s .  c  o  m
public Tracer tracer() {
    String jaegerURL = System.getenv("JAEGER_SERVER_HOSTNAME");
    if (jaegerURL != null) {
        log.info("Using Jaeger tracer");
        return jaegerTracer(jaegerURL);
    }

    log.info("Using Noop tracer");
    return NoopTracerFactory.create();

}

---

From source file:com.mobilecashout.osprey.remote.RemoteClient.java

public RemoteClient(Environment environment, DeploymentContext context, Logger logger)
        throws RemoteClientException {
    RemoteClient instance = this;

    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            instance.tryDisconnect();/*from  ww w.  ja  v  a  2s  .  co  m*/
        }
    });

    this.logger = logger;

    try {
        JSch shellClient = new JSch();
        shellClient.setKnownHosts(new FileInputStream(new File(System.getenv("HOME") + "/.ssh/known_hosts")));
        ConnectorFactory connectorFactory = ConnectorFactory.getDefault();
        Connector connector = connectorFactory.createConnector();
        Properties config = new java.util.Properties();
        config.put("PreferredAuthentications", "publickey");

        if (context.project().options().containsKey("check_host_keys")) {
            String option = (boolean) context.project().options().get("check_host_keys") ? "yes" : "no";
            JSch.setConfig("StrictHostKeyChecking", option);
            if (option.equals("no")) {
                logger.warn("WARNING: host key check is disabled!");
            }
        }

        if (connector != null) {
            IdentityRepository remoteIdentityRepository = new RemoteIdentityRepository(connector);
            shellClient.setIdentityRepository(remoteIdentityRepository);
        }
        for (Target target : environment.targets()) {
            sessions.add(new RemoteTarget(connect(shellClient, target, context, config), target, context,
                    environment));
        }
    } catch (AgentProxyException | FileNotFoundException | JSchException e) {
        throw new RemoteClientException(e.getMessage());
    }
}

---

From source file:org.geowebcache.util.ApplicationContextProvider.java

public String getSystemVar(String varName, String defaultValue) {
    if (ctx == null) {
        String msg = "Application context was not set yet! Damn you Spring Framework :( ";
        log.error(msg);// w  w w . j a v  a2s  .c om
        throw new RuntimeException(msg);
    }

    String tmpVar = ctx.getServletContext().getInitParameter(varName);
    if (tmpVar != null && tmpVar.length() > 7) {
        log.info("Using servlet init context parameter to configure " + varName + " to " + tmpVar);
        return tmpVar;
    }

    tmpVar = System.getProperty(varName);
    if (tmpVar != null && tmpVar.length() > 7) {
        log.info("Using Java environment variable to configure " + varName + " to " + tmpVar);
        return tmpVar;
    }

    tmpVar = System.getenv(varName);
    if (tmpVar != null && tmpVar.length() > 7) {
        log.info("Using System environment variable to configure " + varName + " to " + tmpVar);
        return tmpVar;
    }

    //tmpVar = ;
    log.info("No context parameter, system or Java environment variables found for " + varName);
    log.info("Reverting to " + defaultValue);

    return defaultValue;
}

---

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