Package org.apache.jasper
Class Constants
- java.lang.Object
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- org.apache.jasper.Constants
 
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 public class Constants extends java.lang.ObjectSome constants and other global data that are used by the compiler and the runtime.- Author:
- Anil K. Vijendran, Harish Prabandham, Shawn Bayern, Mark Roth
 
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Field SummaryFields Modifier and Type Field Description static java.lang.StringCATALINA_HOME_PROPName of the system property containing the tomcat product installation pathstatic intDEFAULT_BUFFER_SIZEDefault size of the JSP buffer.static intDEFAULT_TAG_BUFFER_SIZEDefault size for the tag buffers.static java.lang.StringIE_PLUGIN_URLDeprecated.static booleanIS_SECURITY_ENABLEDHas security been turned on?static java.lang.StringJSP_PACKAGE_NAMEThe default package name for compiled jsp pages.static java.lang.StringJSP_SERVLET_BASEThe base class of the generated servlets.static intMAX_POOL_SIZEDefault tag handler pool size.static java.lang.StringNS_PLUGIN_URLDeprecated.Will be removed in Tomcat 10.1 onwardsstatic java.lang.StringPRECOMPILEThe query parameter that causes the JSP engine to just pregenerated the servlet but not invoke it.static java.lang.StringSERVICE_METHOD_NAME_jspService is the name of the method that is called by HttpJspBase.service().static java.lang.StringSERVLET_CLASSPATHServletContext attribute for classpath.static java.lang.StringSESSION_PARAMETER_NAMEThe name of the path parameter used to pass the session identifier back and forth with the client.static java.lang.StringSPEC_VERSIONstatic java.util.List<java.lang.String>STANDARD_IMPORTSstatic java.lang.StringTAG_FILE_PACKAGE_NAMEThe default package name for tag handlers generated from tag filesstatic java.lang.StringTEMP_VARIABLE_NAME_PREFIXPrefix to use for generated temporary variable namesstatic booleanUSE_INSTANCE_MANAGER_FOR_TAGSstatic java.lang.StringXML_BLOCK_EXTERNAL_INIT_PARAMName of the ServletContext init-param that determines if the XML parsers will block the resolution of external entities.static java.lang.StringXML_VALIDATION_TLD_INIT_PARAMName of the ServletContext init-param that determines if the XML parsers used for *.tld files will be validating or not.
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Constructor SummaryConstructors Constructor Description Constants()
 
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Field Detail- 
SPEC_VERSIONpublic static final java.lang.String SPEC_VERSION - See Also:
- Constant Field Values
 
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JSP_SERVLET_BASEpublic static final java.lang.String JSP_SERVLET_BASE The base class of the generated servlets.
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SERVICE_METHOD_NAMEpublic static final java.lang.String SERVICE_METHOD_NAME _jspService is the name of the method that is called by HttpJspBase.service(). This is where most of the code generated from JSPs go.
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STANDARD_IMPORTSpublic static final java.util.List<java.lang.String> STANDARD_IMPORTS 
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SERVLET_CLASSPATHpublic static final java.lang.String SERVLET_CLASSPATH ServletContext attribute for classpath. This is tomcat specific. Other servlet engines may choose to support this attribute if they want to have this JSP engine running on them.
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DEFAULT_BUFFER_SIZEpublic static final int DEFAULT_BUFFER_SIZE Default size of the JSP buffer.- See Also:
- Constant Field Values
 
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DEFAULT_TAG_BUFFER_SIZEpublic static final int DEFAULT_TAG_BUFFER_SIZE Default size for the tag buffers.- See Also:
- Constant Field Values
 
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MAX_POOL_SIZEpublic static final int MAX_POOL_SIZE Default tag handler pool size.- See Also:
- Constant Field Values
 
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PRECOMPILEpublic static final java.lang.String PRECOMPILE The query parameter that causes the JSP engine to just pregenerated the servlet but not invoke it.
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JSP_PACKAGE_NAMEpublic static final java.lang.String JSP_PACKAGE_NAME The default package name for compiled jsp pages.
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TAG_FILE_PACKAGE_NAMEpublic static final java.lang.String TAG_FILE_PACKAGE_NAME The default package name for tag handlers generated from tag files
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NS_PLUGIN_URL@Deprecated public static final java.lang.String NS_PLUGIN_URL Deprecated.Will be removed in Tomcat 10.1 onwardsDefault URLs to download the plugin for Netscape and IE.- See Also:
- Constant Field Values
 
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IE_PLUGIN_URL@Deprecated public static final java.lang.String IE_PLUGIN_URL Deprecated.- See Also:
- Constant Field Values
 
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TEMP_VARIABLE_NAME_PREFIXpublic static final java.lang.String TEMP_VARIABLE_NAME_PREFIX Prefix to use for generated temporary variable names
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IS_SECURITY_ENABLEDpublic static final boolean IS_SECURITY_ENABLED Has security been turned on?
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USE_INSTANCE_MANAGER_FOR_TAGSpublic static final boolean USE_INSTANCE_MANAGER_FOR_TAGS 
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SESSION_PARAMETER_NAMEpublic static final java.lang.String SESSION_PARAMETER_NAME The name of the path parameter used to pass the session identifier back and forth with the client.
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CATALINA_HOME_PROPpublic static final java.lang.String CATALINA_HOME_PROP Name of the system property containing the tomcat product installation path- See Also:
- Constant Field Values
 
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XML_VALIDATION_TLD_INIT_PARAMpublic static final java.lang.String XML_VALIDATION_TLD_INIT_PARAM Name of the ServletContext init-param that determines if the XML parsers used for *.tld files will be validating or not.This must be kept in sync with org.apache.catalina.Globals - See Also:
- Constant Field Values
 
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XML_BLOCK_EXTERNAL_INIT_PARAMpublic static final java.lang.String XML_BLOCK_EXTERNAL_INIT_PARAM Name of the ServletContext init-param that determines if the XML parsers will block the resolution of external entities.This must be kept in sync with org.apache.catalina.Globals - See Also:
- Constant Field Values
 
 
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