Package com.isomorphic.servlet

Class BaseServlet

java.lang.Object
jakarta.servlet.GenericServlet
jakarta.servlet.http.HttpServlet
com.isomorphic.servlet.BaseServlet
All Implemented Interfaces:
jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable
Direct Known Subclasses:
DataSourceLoader, FeatureExplorerRPC, FileAssembly, FileDownload, HSQLShutdown, HttpProxyServlet, IDACall, MessagingServlet, PreCache, RESTHandler, ScreenLoaderServlet
public class BaseServlet extends jakarta.servlet.http.HttpServlet
BaseServlet is extended by most servlets in the Isomorphic Framework, as it provides:
  • standard global variables in a safe manner to subclasses
  • support for servlet container-based filesystem access
See Also:

  • Method Details

    • handleError

      public void handleError(jakarta.servlet.http.HttpServletResponse response, Throwable t)
      Overload for handleError(HttpServletResponse, String, Throwable)

    • handleError

      public void handleError(jakarta.servlet.http.HttpServletResponse response, String errorMessage, Throwable t)
      Convenience method for handling unrecoverable errors. The error message of provided Throwable will be written to provided HTTP response. If servlet.sendStackTraceToClient framework setting is true then stacktrace will also be included.

      Error with additionally provided errorMessage and stacktrace will be printed to log as well.

      Parameters:
      response - HTTP response
      errorMessage - error message for logging only
      t - error to write