Package liquibase.license

Interface LicenseService

All Superinterfaces:
Plugin
public interface LicenseService extends Plugin

  • Method Details

    • getPriority

      int getPriority()
      This method returns a priority value for an implementation. Liquibase uses this to determine which LicenseService is currently in use. There can only be a single LicenseService used at a time, and the highest priority implementation wins.
      Returns:
      int

    • licenseIsInstalled

      boolean licenseIsInstalled()
      This method checks whether there is any license with any valid subject installed.
      Returns:
      true if any license with any valid subject is installed.

    • licenseIsValid

      boolean licenseIsValid(String subject)
      Check if an installed license with the given subject is valid or not. The set of subjects that are valid is defined by the implementation.
      Returns:
      true if the license with the given subject is valid.

    • getLicenseInfo

      String getLicenseInfo()
      Returns:
      a string representation of the license(s) installed for display in logs, etc.

    • getLicenseInfoObject

      LicenseInfo getLicenseInfoObject()
      Returns:

    • installLicense

      LicenseInstallResult installLicense(Location... locations)
      Given a list of potential locations that a license file could be located, check each one and install any .lic files that are found there, iterating until a valid license is installed successfully or all the locations have been tried. After calling this method, clients still need to check licenseIsValid().
      Parameters:
      locations - - A variable number of Location objects, each of which has a name, a type, and a value.
      Returns:
      A data structure that contains an overall exit code plus a list of strings that detail the locations checked and the result of checking each location.

    • disable

      void disable()
      Disable this LicenseService This can be used to turn off license checking after it has been determined that a license key is not valid

    • reset

      default void reset()
      Delete any cached, installed licenses currently tracked by the implementation.

    • licenseIsAboutToExpire

      boolean licenseIsAboutToExpire()
      Returns:
      true if any installed license is valid but will expire within the next 30 days.

    • daysTilExpiration

      int daysTilExpiration()
      It is possible that users might have multiple licenses installed. In that case, this will return the lowest number.
      Returns:
      the number of whole days until the license expires. Negative numbers would indicate that the license expired that many days ago.

    • getExpirationDate

      default Date getExpirationDate()
      Get the expiration date of the installed license.
      Returns:
      the expiration date, or null if no license can be found