Constructor Detail

• JspRuntimeContext

  public JspRuntimeContext(ServletContext context,
                   Options options)

  Create a JspRuntimeContext for a web application context. Loads in any previously generated dependencies from file.

  Parameters:

  context - ServletContext for web application

  options - The main Jasper options

Method Detail

• addWrapper

  public void addWrapper(String jspUri,
                JspServletWrapper jsw)

  Add a new JspServletWrapper.

  Parameters:

  jspUri - JSP URI

  jsw - Servlet wrapper for JSP

• getWrapper

  public JspServletWrapper getWrapper(String jspUri)

  Get an already existing JspServletWrapper.

  Parameters:

  jspUri - JSP URI

  Returns:

  JspServletWrapper for JSP

• removeWrapper

  public void removeWrapper(String jspUri)

  Remove a JspServletWrapper.

  Parameters:

  jspUri - JSP URI of JspServletWrapper to remove

• push

  public FastRemovalDequeue.Entry push(JspServletWrapper jsw)

  Push a newly compiled JspServletWrapper into the queue at first execution of jsp. Destroy any JSP that has been replaced in the queue.

  Parameters:

  jsw - Servlet wrapper for jsp.

  Returns:

  an unloadHandle that can be pushed to front of queue at later execution times.

• makeYoungest

  public void makeYoungest(FastRemovalDequeue.Entry unloadHandle)

  Push unloadHandle for JspServletWrapper to front of the queue.

  Parameters:

  unloadHandle - the unloadHandle for the jsp.

• getJspCount

  public int getJspCount()

  Returns the number of JSPs for which JspServletWrappers exist, i.e., the number of JSPs that have been loaded into the webapp.

  Returns:

  The number of JSPs that have been loaded into the webapp

• getCodeSource

  public CodeSource getCodeSource()

  Get the SecurityManager Policy CodeSource for this web application context.

  Returns:

  CodeSource for JSP

• getParentClassLoader

  public ClassLoader getParentClassLoader()

  Get the parent ClassLoader.

  Returns:

  ClassLoader parent

• getPermissionCollection

  public PermissionCollection getPermissionCollection()

  Get the SecurityManager PermissionCollection for this web application context.

  Returns:

  PermissionCollection permissions

• destroy

  public void destroy()

  Process a "destroy" event for this web application context.

• incrementJspReloadCount

  public void incrementJspReloadCount()

  Increments the JSP reload counter.

• setJspReloadCount

  public void setJspReloadCount(int count)

  Resets the JSP reload counter.

  Parameters:

  count - Value to which to reset the JSP reload counter

• getJspReloadCount

  public int getJspReloadCount()

  Gets the current value of the JSP reload counter.

  Returns:

  The current value of the JSP reload counter

• getJspQueueLength

  public int getJspQueueLength()

  Gets the number of JSPs that are in the JSP limiter queue

  Returns:

  The number of JSPs (in the webapp with which this JspServlet is associated) that are in the JSP limiter queue

• incrementJspUnloadCount

  public void incrementJspUnloadCount()

  Increments the JSP unload counter.

• getJspUnloadCount

  public int getJspUnloadCount()

  Gets the number of JSPs that have been unloaded.

  Returns:

  The number of JSPs (in the webapp with which this JspServlet is associated) that have been unloaded

• checkCompile

  public void checkCompile()

  Method used by background thread to check the JSP dependencies registered with this class for JSP's.

• isCompileCheckInProgress

  public boolean isCompileCheckInProgress()

• getClassPath

  public String getClassPath()

  Returns:

  the classpath that is passed off to the Java compiler.

• getLastJspQueueUpdate

  public long getLastJspQueueUpdate()

  Returns:

  Last time the update background task has run

• checkUnload

  public void checkUnload()

  Method used by background thread to check if any JSP's should be unloaded.