Class TldCache

java.lang.Object

org.apache.jasper.compiler.TldCache

public class TldCache
extends Object

This class caches parsed instances of TLD files to remove the need for the same TLD to be parsed for each JSP that references it. It does not protect against multiple threads processing the same, new TLD but it does ensure that each all threads will use the same TLD object after parsing.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SERVLET_CONTEXT_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor	Description
TldCache(ServletContext servletContext, Map<String,TldResourcePath> uriTldResourcePathMap, Map<TldResourcePath,TaglibXml> tldResourcePathTaglibXmlMap)

Method Summary

Modifier and Type	Method	Description
static TldCache	getInstance(ServletContext servletContext)
TaglibXml	getTaglibXml(TldResourcePath tldResourcePath)
TldResourcePath	getTldResourcePath(String uri)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SERVLET_CONTEXT_ATTRIBUTE_NAME

public static final String SERVLET_CONTEXT_ATTRIBUTE_NAME

Constructor Details

TldCache

public TldCache(ServletContext servletContext,
 Map<String,TldResourcePath> uriTldResourcePathMap,
 Map<TldResourcePath,TaglibXml> tldResourcePathTaglibXmlMap)

Method Details

getInstance

public static TldCache getInstance(ServletContext servletContext)

getTldResourcePath

public TldResourcePath getTldResourcePath(String uri)

getTaglibXml

public TaglibXml getTaglibXml(TldResourcePath tldResourcePath)
                       throws JasperException

Throws:

JasperException