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:mesosphere.dcos.hazelcast.discovery.DcosDiscoveryStrategy.java

@Override
public Iterable<DiscoveryNode> discoverNodes() {
    List<DiscoveryNode> servers = new LinkedList<>();

    for (String node : StringUtils.split(System.getenv("HAZELCAST_INITIAL_MEMBERS"), System.lineSeparator())) {
        try {/*  w  w  w  .j av a2 s . com*/
            servers.add(new SimpleDiscoveryNode(new Address(node, 5701)));
        } catch (UnknownHostException e) {
            LOG.warn(String.format("DNS name '%s' not resolvable", node), e);
        }
    }
    return servers;
}

From source file:com.comcast.cats.domain.configuration.CatsHome.java

/**
 * Check if the cats home is specified in the env properties.
 * If yes specify those value as cats.home in the system property 
 * If found empty or null, create a default location at user.home/cats.
 * /*from   w ww  .  j  ava2  s .  c om*/
 */
public static void initializeCatsHome() {
    String catsHome = System.getProperty(CATS_HOME_SYSTEM_PROPERTY);
    //logger.info( "catsHome from system "+catsHome );

    if (null == catsHome || "".equals(catsHome)) {
        String catsHomeEnv = System.getenv(CATS_HOME_ENV_PROPERTY);
        //logger.info( "catsHome from Env "+catsHomeEnv );
        if (null != catsHomeEnv && !"".equals(catsHomeEnv)) {
            //logger.info( "Setting catsHome as "+catsHomeEnv );
            System.setProperty(CATS_HOME_SYSTEM_PROPERTY, catsHomeEnv);
        } else {
            //logger.info( "Creating a temp catsHome " );
            String defaultHome = "";
            String userHome = System.getProperty("user.home");
            if (null != userHome) {
                //logger.info( "user.home is "+userHome );
                defaultHome = userHome;
            } else {
                //logger.info( "user.home not found!" );
            }
            defaultHome += FILE_SEPERATOR + CATS_HOME_RELATIVE_DIR;
            System.setProperty(CATS_HOME_SYSTEM_PROPERTY, defaultHome);
        }
    }
}

From source file:gov.nih.nci.cabig.caaers.utils.CaaersSerializerUtil.java

/**
 * This method writes given content to a xml file. Location of the file is $CATALINA_HOME/logs/serializedfiles/
 * @param serializedContent/*w ww . j a v a2 s  .co m*/
 */
public static void dumpContentToFile(String content) {
    BufferedWriter out = null;
    StringBuilder sb = null;
    try {
        if (StringUtils.isEmpty(CATALINA_HOME)) {
            sb = new StringBuilder(USER_HOME);
        } else {
            sb = new StringBuilder(System.getenv("CATALINA_HOME"));
            sb.append("/logs");
        }
        sb.append("/serializedfiles");
        File file = new File(sb.toString());
        if (!file.isDirectory()) {
            file.mkdir();
        }
        sb.append("/session_").append(System.currentTimeMillis()).append(".xml");
        out = new BufferedWriter(new FileWriter(sb.toString()));
        out.write(content);
    } catch (Exception e) {
        logger.error("Exception while writing contect to file -- ", e);
    } finally {
        try {
            out.close();
        } catch (Exception e) {
        }
    }
}

From source file:eu.planets_project.pp.plato.services.characterisation.fits.FitsIntegration.java

public FitsIntegration() throws PlatoServiceException {
    FITS_HOME = System.getenv("FITS_HOME");
    if (FITS_HOME == null) {
        FITS_HOME = "/home/kraxner/dev/fits-0.2.6/";
        if (!new File(FITS_HOME).exists()) {
            FITS_HOME = null;//from  w  ww  .  j  a v a  2s. c  o m
        }
    }
    if (FITS_HOME == null) {
        throw new PlatoServiceException("FITS is not propertly configured - FITS_HOME is not defined.");
    }
}

From source file:com.orange.clara.cloud.servicedbdumper.integrations.DumpAndRestoreDatabaseFromUriWithS3FilerIT.java

@Override
public void doBeforeTest(DatabaseType databaseType) throws DatabaseExtractionException,
        CannotFindDatabaseDumperException, InterruptedException, IOException {
    boolean isS3urlExists = System.getenv("S3_URL") != null && System.getenv("DYNO") != null;
    if (!isS3urlExists) {
        this.skipCleaning = true;
        String skipMessage = "No s3 server found, please set env var S3_URL and DYNO=true";
        this.reportIntegration.setSkipped(true);
        this.reportIntegration.setSkippedReason(skipMessage);
        assumeTrue(skipMessage, false);//from   w  ww .ja  v  a  2  s. c om
    }
    super.doBeforeTest(databaseType);
}

From source file:com.predic8.membrane.core.RouterCLI.java

private static String getConfigFile(MembraneCommandLine line) {
    if (line.hasMonitorBeans()) {
        return "file:" + line.getMonitorBeans();
    }//from   w w  w  . j  a v a2 s  .  c om
    return System.getenv("MEMBRANE_HOME") + System.getProperty("file.separator") + "conf"
            + System.getProperty("file.separator") + "monitor-beans.xml";
}

From source file:com.kylinolap.common.util.LocalFileMetadataTestCase.java

@Override
public void createTestMetadata() {
    KylinConfig.destoryInstance();//from  w  w w  .j a  v  a2s  .  c om

    this.tempTestMetadataUrl = "../examples/test_metadata";
    try {
        FileUtils.deleteDirectory(new File(tempTestMetadataUrl));
        FileUtils.copyDirectory(new File(testDataFolder), new File(tempTestMetadataUrl));
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    if (System.getProperty(KylinConfig.KYLIN_CONF) == null && System.getenv(KylinConfig.KYLIN_CONF) == null)
        System.setProperty(KylinConfig.KYLIN_CONF, tempTestMetadataUrl);

    KylinConfig.getInstanceFromEnv().setMetadataUrl(tempTestMetadataUrl);

}

From source file:uk.ac.jorum.integration.RestApiBaseTest.java

protected static String resourceBase() {
    return System.getenv("resource.base");
}

From source file:com.igormaznitsa.zxpoly.utils.AppOptions.java

public synchronized File getAppConfigFolder() {
    String folder = System.getenv("APPDATA");
    if (folder == null) {
        folder = System.getProperty("user.home", FileUtils.getTempDirectoryPath());
    }/*from  w w w.j a v a2s .  co  m*/

    final File cfgfolder = new File(folder, APP_FOLDER_NAME);
    if (!cfgfolder.exists())
        cfgfolder.mkdirs();
    return cfgfolder;
}

From source file:mSearch.tool.Functions.java

/**
 * Detect and return the currently used operating system.
 *
 * @return The enum for supported Operating Systems.
 *//*  w  ww .  j a va2 s . c o  m*/
public static OperatingSystemType getOs() {
    OperatingSystemType os = OperatingSystemType.UNKNOWN;

    if (System.getProperty("os.name").toLowerCase().contains("windows")) {
        if (System.getenv("ProgramFiles(x86)") != null) {
            // win 64Bit
            os = OperatingSystemType.WIN64;
        } else if (System.getenv("ProgramFiles") != null) {
            // win 32Bit
            os = OperatingSystemType.WIN32;
        }

    } else if (SystemInfo.isLinux()) {
        os = OperatingSystemType.LINUX;
    } else if (System.getProperty("os.name").toLowerCase().contains("freebsd")) {
        os = OperatingSystemType.LINUX;

    } else if (SystemInfo.isMacOSX()) {
        os = OperatingSystemType.MAC;
    }
    return os;
}