public final class JspRuntimeContext extends Object implements Runnable
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 |
adjustBytecodeTime(String name,
long reference) |
void |
destroy()
Process a "destory" event for this web application context.
|
byte[] |
getBytecode(String name)
Retrieve the bytecode associated with the class
|
long |
getBytecodeBirthTime(String name)
Retrieve the time the bytecode for a class was created
|
Map<String,byte[]> |
getBytecodes()
Get the class-name to bytecode map
|
String |
getClassPath()
The classpath that is passed off to the Java compiler.
|
CodeSource |
getCodeSource()
Get the SecurityManager Policy CodeSource for this web
applicaiton context.
|
int |
getJspCount()
Returns the number of JSPs for which JspServletWrappers exist, i.e.,
the number of JSPs that have been loaded into the webapp.
|
int |
getJspReloadCount()
Gets the current value of the JSP reload counter.
|
Map<String,Map<String,JavaFileObject>> |
getPackageMap()
The packageMap keeps track of the bytecode files in a package generated
by a java compiler.
|
ClassLoader |
getParentClassLoader()
Get the parent class loader.
|
PermissionCollection |
getPermissionCollection()
Get the SecurityManager PermissionCollection for this
web application context.
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JspServletWrapper |
getWrapper(String jspUri)
Get an already existing JspServletWrapper.
|
void |
incrementJspReloadCount()
Increments the JSP reload counter.
|
void |
removeWrapper(String jspUri)
Remove a JspServletWrapper.
|
void |
run()
The background thread that checks for changes to files
included by a JSP and flags that a recompile is required.
|
void |
saveBytecode(String className,
String classFileName)
Save the bytecode for a class to disk.
|
void |
setBytecode(String name,
byte[] bytecode)
Save the bytecode for the class in a map.
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void |
setJspReloadCount(int count)
Resets the JSP reload counter.
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protected void |
threadSleep()
Sleep for the duration specified by the
checkInterval
property. |
protected void |
threadStart()
Start the background thread that will periodically check for
changes to compile time included files in a JSP.
|
protected void |
threadStop()
Stop the background thread that is periodically checking for
changes to compile time included files in a JSP.
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public JspRuntimeContext(javax.servlet.ServletContext context, Options options)
context
- ServletContext for web applicationpublic 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 setBytecode(String name, byte[] bytecode)
name
- The name of the classbytecode
- The bytecode in byte arraypublic void adjustBytecodeTime(String name, long reference)
public byte[] getBytecode(String name)
public long getBytecodeBirthTime(String name)
public Map<String,Map<String,JavaFileObject>> getPackageMap()
public void saveBytecode(String className, String classFileName)
public String getClassPath()
protected void threadStart()
IllegalStateException
- if we should not be starting
a background thread nowprotected void threadStop()
protected void threadSleep()
checkInterval
property.Copyright © 2016 GlassFish Community. All rights reserved.