public final class JspRuntimeContext extends Object
Class for tracking JSP compile time file dependencies when the <%@include file="..."%> directive is used.
A background thread periodically checks the files a JSP page is dependent upon. If a dependent file changes the JSP page which included it is recompiled.
Only used if a web application context is a directory.
Constructor and Description |
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JspRuntimeContext(javax.servlet.ServletContext context,
Options options)
Create a JspRuntimeContext for a web application context.
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Modifier and Type | Method and Description |
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void |
addWrapper(String jspUri,
JspServletWrapper jsw)
Add a new JspServletWrapper.
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void |
checkCompile()
Method used by background thread to check the JSP dependencies
registered with this class for JSP's.
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void |
destroy()
Process a "destroy" event for this web application context.
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String |
getClassPath() |
CodeSource |
getCodeSource()
Get the SecurityManager Policy CodeSource for this web
applicaiton context.
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int |
getJspCount()
Returns the number of JSPs for which JspServletWrappers exist, i.e.,
the number of JSPs that have been loaded into the webapp.
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int |
getJspReloadCount()
Gets the current value of the JSP reload counter.
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ClassLoader |
getParentClassLoader()
Get the parent URLClassLoader.
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PermissionCollection |
getPermissionCollection()
Get the SecurityManager PermissionCollection for this
web application context.
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JspServletWrapper |
getWrapper(String jspUri)
Get an already existing JspServletWrapper.
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void |
incrementJspReloadCount()
Increments the JSP reload counter.
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void |
removeWrapper(String jspUri)
Remove a JspServletWrapper.
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void |
setJspReloadCount(int count)
Resets the JSP reload counter.
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public JspRuntimeContext(javax.servlet.ServletContext context, Options options)
Create a JspRuntimeContext for a web application context.
Loads in any previously generated dependencies from file.
context
- ServletContext for web applicationoptions
- optionspublic void addWrapper(String jspUri, JspServletWrapper jsw)
jspUri
- JSP URIjsw
- Servlet wrapper for JSPpublic JspServletWrapper getWrapper(String jspUri)
jspUri
- JSP URIpublic void removeWrapper(String jspUri)
jspUri
- JSP URI of JspServletWrapper to removepublic int getJspCount()
public CodeSource getCodeSource()
public ClassLoader getParentClassLoader()
public PermissionCollection getPermissionCollection()
public void destroy()
public void incrementJspReloadCount()
public void setJspReloadCount(int count)
count
- Value to which to reset the JSP reload counterpublic int getJspReloadCount()
public void checkCompile()
public String getClassPath()
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