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.vmware.identity.idm.IdmDataCreator.java

private static InputStream getInputStream(String filename) {
    InputStream retval = null;//from  w w w. jav  a2  s .  com

    try {
        // get env var
        String envvar = System.getenv(CONFIG_FILE_DIRECTORY_ENV_VAR);
        String path;
        if (envvar != null) {
            // assume Windows
            path = envvar + "\\";
        } else {
            // assume Linux
            path = CONFIG_FILE_DIRECTORY + "/";
        }
        // try filesystem first
        String filePath = path + filename;
        File file = new File(filePath);
        if (file.exists()) {
            retval = new FileInputStream(filePath);
        }
    } catch (Exception e) {
    }
    if (retval == null) {
        // fallback to resource file
        retval = IdmDataCreator.class.getResourceAsStream("/" + filename);
    }
    return retval;
}

From source file:com.cisco.oss.foundation.logging.converters.FoundationLoggingCompNamePatternConverter.java

public static String getComponentName() {
    String compName = System.getenv("_RPM_SOFTWARE_NAME");

    if (StringUtils.isBlank(compName)) {
        compName = System.getProperty("app.name");
    }/*from   w w  w . jav  a2s  . co  m*/

    if (StringUtils.isBlank(compName)) {
        compName = "UNKNOWN";
    }

    return compName;
}

From source file:com.nike.vault.client.DefaultVaultUrlResolver.java

/**
 * Attempts to acquire the Vault URL from the following places:
 * <ul>/*from  w ww . ja  v a 2s .c om*/
 * <li>Environment Variable - <code>VAULT_ADDR</code></li>
 * <li>Java System Property - <code>vault.addr</code></li>
 * </ul>
 *
 * @throws VaultClientException If unable to resolve the URL
 * @return Vault URL
 */
@Override
public String resolve() {
    final String envUrl = System.getenv(VAULT_ADDR_ENV_PROPERTY);
    final String sysUrl = System.getProperty(VAULT_ADDR_SYS_PROPERTY);

    if (StringUtils.isNotBlank(envUrl) && HttpUrl.parse(envUrl) != null) {
        return envUrl;
    } else if (StringUtils.isNotBlank(sysUrl) && HttpUrl.parse(sysUrl) != null) {
        return sysUrl;
    }

    throw new VaultClientException(
            "Failed to resolve the Vault URL from the environment and/or system properties.");
}

From source file:com.ge.predix.test.utils.ZacTestUtil.java

public void assumeZacServerAvailable() {
    // Not all tests use Spring so try to get the URL from the environment.
    if (StringUtils.isEmpty(this.zacUrl)) {
        this.zacUrl = System.getenv("ZAC_URL");
    }/*from   w  w  w  .  j a  va 2s  .  c o  m*/
    if (!isServerListening(URI.create(this.zacUrl))) {
        throw new SkipException("Skipping tests because ZAC is not available.");
    }
}

From source file:org.openmrs.module.appframework.feature.FeatureToggleProperties.java

FeatureToggleProperties() {
    String propertiesFileName = System.getenv(FEATURE_TOGGLE_PROPERTIES_ENV);
    if (propertiesFileName == null) {
        propertiesFileName = OpenmrsUtil.getApplicationDataDirectory() + File.separatorChar
                + FEATURE_TOGGLE_PROPERTIES_FILE_NAME;
    }/*from   w  w  w .j  a  v a2s  .com*/

    propertiesFile = new File(propertiesFileName);
}

From source file:eu.optimis.ics.core.util.PropertiesReader.java

/**
 * Gets the configuration file path//from ww w.j av a  2 s  . c  om
 * @param configFile  the properties file
 * @return configuration file path
 */
public static String getConfigFilePath(String configFile) {
    String optimisHome = System.getenv("OPTIMIS_HOME");
    if (optimisHome == null) {
        optimisHome = Constants.OPTIMIS_HOME_DEFAULT;
        log.debug("ics.core.util.PropertiesReader.getConfigFilePath(): OPTIMIS_HOME_DEFAULT: " + optimisHome);
    } else {
        log.debug(
                "ics.core.util.PropertiesReader.getConfigFilePath(): OPTIMIS_HOME_CUSTOMIZED: " + optimisHome);
    }

    File fileObject = new File(optimisHome.concat(configFile));
    if (!fileObject.exists()) {
        try {
            createDefaultConfigFile(fileObject);
        } catch (Exception ex) {
            log.error("ics.core.util.PropertiesReader.getConfigFilePath(): Error reading "
                    + optimisHome.concat(configFile) + " configuration file: " + ex.getMessage());
            //ex.printStackTrace();
        }
    }

    return optimisHome.concat(configFile);
}

From source file:com.intel.databackend.config.cloudfoundry.utils.VcapReader.java

public VcapReader() {
    vcapServices = System.getenv(VCAP_SERVICES);
}

From source file:com.example.appengine.analytics.AnalyticsServlet.java

@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {
    String trackingId = System.getenv("GA_TRACKING_ID");
    URIBuilder builder = new URIBuilder();
    builder.setScheme("http").setHost("www.google-analytics.com").setPath("/collect").addParameter("v", "1") // API Version.
            .addParameter("tid", trackingId) // Tracking ID / Property ID.
            // Anonymous Client Identifier. Ideally, this should be a UUID that
            // is associated with particular user, device, or browser instance.
            .addParameter("cid", "555").addParameter("t", "event") // Event hit type.
            .addParameter("ec", "example") // Event category.
            .addParameter("ea", "test action"); // Event action.
    URI uri = null;//from www . j  a  v  a  2 s .  c om
    try {
        uri = builder.build();
    } catch (URISyntaxException e) {
        throw new ServletException("Problem building URI", e);
    }
    URLFetchService fetcher = URLFetchServiceFactory.getURLFetchService();
    URL url = uri.toURL();
    fetcher.fetch(url);
    resp.getWriter().println("Event tracked.");
}

From source file:com.cisco.oss.foundation.logging.converters.FoundationLoggingCompVersionPatternConverter.java

public static String getComponentVersion() {
    String compVersion = System.getenv("_ARTIFACT_VERSION");

    if (StringUtils.isBlank(compVersion)) {
        compVersion = "UNKNOWN";
    }//from w w  w. j  a  va 2s.com

    return compVersion;
}

From source file:com.netflix.spinnaker.kork.dynomite.LocalRedisDynomiteClient.java

public LocalRedisDynomiteClient(int port) {
    String rack = StringUtils.isBlank(System.getenv("EC2_REGION")) ? "local" : System.getenv("EC2_REGION");
    HostSupplier localHostSupplier = new HostSupplier() {
        final Host hostSupplierHost = new Host("localhost", rack, Host.Status.Up);

        @Override//  ww  w  . j ava  2  s. c  om
        public List<Host> getHosts() {
            return Collections.singletonList(hostSupplierHost);
        }
    };

    TokenMapSupplier tokenMapSupplier = new TokenMapSupplier() {
        final Host tokenHost = new Host("localhost", port, rack, Host.Status.Up);
        final HostToken localHostToken = new HostToken(100000L, tokenHost);

        @Override
        public List<HostToken> getTokens(Set<Host> activeHosts) {
            return Collections.singletonList(localHostToken);
        }

        @Override
        public HostToken getTokenForHost(Host host, Set<Host> activeHosts) {
            return localHostToken;
        }
    };

    this.dynoJedisClient = new DynoJedisClient.Builder().withDynomiteClusterName("local")
            .withApplicationName(String.valueOf(port)).withHostSupplier(localHostSupplier)
            .withCPConfig(new ConnectionPoolConfigurationImpl(String.valueOf(port))
                    .setCompressionStrategy(ConnectionPoolConfiguration.CompressionStrategy.NONE)
                    .setLocalRack(rack).withHashtag("{}").withHostSupplier(localHostSupplier)
                    .withTokenSupplier(tokenMapSupplier))
            .build();
}