Example usage for com.google.common.base StandardSystemProperty JAVA_VENDOR

Introduction

In this page you can find the example usage for com.google.common.base StandardSystemProperty JAVA_VENDOR.

Prototype

StandardSystemProperty JAVA_VENDOR

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Document

Java Runtime Environment vendor.

Usage

From source file:com.facebook.presto.server.PrestoJvmRequirements.java

public static void verifyJvmRequirements() {
    String specVersion = StandardSystemProperty.JAVA_SPECIFICATION_VERSION.value();
    if ((specVersion == null) || (specVersion.compareTo("1.8") < 0)) {
        failRequirement("Presto requires Java 1.8+ (found %s)", specVersion);
    }/*from ww  w  . j  a  va  2s  . c  o m*/

    String vendor = StandardSystemProperty.JAVA_VENDOR.value();
    if (!"Oracle Corporation".equals(vendor)) {
        failRequirement("Presto requires an Oracle or OpenJDK JVM (found %s)", vendor);
    }

    String dataModel = System.getProperty("sun.arch.data.model");
    if (!"64".equals(dataModel)) {
        failRequirement("Presto requires a 64-bit JVM (found %s)", dataModel);
    }

    String osName = StandardSystemProperty.OS_NAME.value();
    String osArch = StandardSystemProperty.OS_ARCH.value();
    if ("Linux".equals(osName)) {
        if (!"amd64".equals(osArch)) {
            failRequirement("Presto requires x86-64 or amd64 on Linux (found %s)", osArch);
        }
    } else if ("Mac OS X".equals(osName)) {
        if (!"x86_64".equals(osArch)) {
            failRequirement("Presto requires x86_64 on Mac OS X (found %s)", osArch);
        }
    } else {
        failRequirement("Presto requires Linux or Mac OS X (found %s)", osName);
    }

    if (!ByteOrder.nativeOrder().equals(ByteOrder.LITTLE_ENDIAN)) {
        failRequirement("Presto requires a little endian platform (found %s)", ByteOrder.nativeOrder());
    }

    verifySlice();
}

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From source file:org.killbill.billing.server.updatechecker.ClientInfo.java

public String getJavaVendor() {
    return getProperty(StandardSystemProperty.JAVA_VENDOR);
}

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From source file:net.shibboleth.idp.log.LogbackLoggingService.java

/**
 * Log the IdP version and Java version and vendor at INFO level.
 * //from  w  w w  .j  a va 2s.c om
 * Log system properties defined by {@link StandardSystemProperty} at DEBUG level.
 */
protected void logImplementationDetails() {
    final Logger logger = LoggerFactory.getLogger(LogbackLoggingService.class);
    logger.info("Shibboleth IdP Version {}", Version.getVersion());
    logger.info("Java version='{}' vendor='{}'", StandardSystemProperty.JAVA_VERSION.value(),
            StandardSystemProperty.JAVA_VENDOR.value());
    if (logger.isDebugEnabled()) {
        for (StandardSystemProperty standardSystemProperty : StandardSystemProperty.values()) {
            logger.debug("{}", standardSystemProperty);
        }
    }
}

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