Package org.opennms.core.utils

Class SystemInfoUtils

  • public class SystemInfoUtils
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      SystemInfoUtils()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getDisplayVersion()
      Retrieves the displaying version of the current system i.e: 17.0.0 2015.1.1 This is typically equal to the string returned by getVersion(), but may differ.
      static java.lang.String getInstanceId()
      Retrieves the instance id of the current system.
      java.lang.String getPackageDescription()
      Retrieves the package description of the current system i.e: OpenNMS OpenNMS Meridian
      java.lang.String getPackageName()
      Retrieves the package name of the current system i.e: opennms meridian
      java.lang.String getVersion()
      Retrieves the version of the current system i.e: 17.0.0 2015.1.1

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • OPENNMS_INSTANCE_ID_SYS_PROP

        public static final java.lang.String OPENNMS_INSTANCE_ID_SYS_PROP
        See Also:
        Constant Field Values

      • DEFAULT_INSTANCE_ID

        public static final java.lang.String DEFAULT_INSTANCE_ID
        See Also:
        Constant Field Values

    • Constructor Detail

      • SystemInfoUtils

        public SystemInfoUtils()

    • Method Detail

      • getInstanceId

        public static java.lang.String getInstanceId()
        Retrieves the instance id of the current system. This value is used to identify OpenNMS instances in environments where multiple systems share the same infrastructure. Defaults to "OpenNMS", but can be altered by setting the "org.opennms.instance.id" system property.
        Returns:
        instance id string

      • getVersion

        public java.lang.String getVersion()
        Retrieves the version of the current system i.e:
        • 17.0.0
        • 2015.1.1
        Returns:
        version string

      • getDisplayVersion

        public java.lang.String getDisplayVersion()
        Retrieves the displaying version of the current system i.e:
        • 17.0.0
        • 2015.1.1
        This is typically equal to the string returned by getVersion(), but may differ.
        Returns:
        display version string

      • getPackageName

        public java.lang.String getPackageName()
        Retrieves the package name of the current system i.e:
        • opennms
        • meridian
        Returns:
        package name

      • getPackageDescription

        public java.lang.String getPackageDescription()
        Retrieves the package description of the current system i.e:
        • OpenNMS
        • OpenNMS Meridian
        Returns:
        package name