Class EmbeddedServletOptions

java.lang.Object
org.apache.jasper.EmbeddedServletOptions
All Implemented Interfaces:
Options
public final class EmbeddedServletOptions extends Object implements Options
A class to hold all init parameters specific to the JSP engine.

  • Field Details

    • log

      private static Logger log

    • settings

      private Properties settings

    • development

      private boolean development
      Is Jasper being used in development mode?

    • fork

      public boolean fork
      Should Ant fork its java compiles of JSP pages.

    • keepGenerated

      private boolean keepGenerated
      Do you want to keep the generated Java files around?

    • saveBytecode

      private boolean saveBytecode
      If class files are generated as byte arrays, should they be saved to disk at the end of compilations?

    • trimSpaces

      private boolean trimSpaces
      Should white spaces between directives or actions be trimmed?

    • isPoolingEnabled

      private boolean isPoolingEnabled
      Determines whether tag handler pooling is enabled.

    • mappedFile

      private boolean mappedFile
      Do you want support for "mapped" files? This will generate servlet that has a print statement per line of the JSP file. This seems like a really nice feature to have for debugging.

    • sendErrorToClient

      private boolean sendErrorToClient
      Do you want stack traces and such displayed in the client's browser? If this is false, such messages go to the standard error or a log file if the standard error is redirected.

    • classDebugInfo

      private boolean classDebugInfo
      Do we want to include debugging information in the class file?

    • checkInterval

      private int checkInterval
      Background compile thread check interval in seconds.

    • isSmapSuppressed

      private boolean isSmapSuppressed
      Is the generation of SMAP info for JSR45 debuggin suppressed?

    • isSmapDumped

      private boolean isSmapDumped
      Should SMAP info for JSR45 debugging be dumped to a file?

    • genStringAsCharArray

      private boolean genStringAsCharArray
      Are Text strings to be generated as char arrays?

    • genStringAsByteArray

      private boolean genStringAsByteArray

    • defaultBufferNone

      private boolean defaultBufferNone

    • errorOnUseBeanInvalidClassAttribute

      private boolean errorOnUseBeanInvalidClassAttribute

    • scratchDir

      private File scratchDir
      I want to see my generated servlets. Which directory are they in?

    • ieClassId

      private String ieClassId
      Need to have this as is for versions 4 and 5 of IE. Can be set from the initParams so if it changes in the future all that is needed is to have a jsp initParam of type ieClassId=""

    • classpath

      private String classpath
      What classpath should I use while compiling generated servlets?

    • sysClassPath

      private String sysClassPath

    • compiler

      private String compiler
      Compiler to use.

    • compilerTargetVM

      private String compilerTargetVM
      Compiler target VM.

    • compilerSourceVM

      private String compilerSourceVM
      The compiler source VM.

    • compilerClassName

      private String compilerClassName
      The compiler class name.

    • tldScanner

      private TldScanner tldScanner
      Cache for the TLD locations

    • jspConfig

      private JspConfig jspConfig
      Jsp config information

    • tagPluginManager

      private TagPluginManager tagPluginManager
      TagPluginManager

    • javaEncoding

      private String javaEncoding
      Java platform encoding to generate the JSP page servlet.

    • modificationTestInterval

      private int modificationTestInterval
      Modification test interval.

    • xpoweredBy

      private boolean xpoweredBy
      Is generation of X-Powered-By response header enabled/disabled?

    • usePrecompiled

      private boolean usePrecompiled

    • isValidationEnabled

      private boolean isValidationEnabled

    • initialCapacity

      private int initialCapacity

  • Constructor Details

    • EmbeddedServletOptions

      public EmbeddedServletOptions(javax.servlet.ServletConfig config, javax.servlet.ServletContext context)
      Create an EmbeddedServletOptions object using data available from ServletConfig and ServletContext.

  • Method Details

    • getProperty

      public String getProperty(String name)

    • setProperty

      public void setProperty(String name, String value)

    • getKeepGenerated

      public boolean getKeepGenerated()
      Are we keeping generated code around?
      Specified by:
      getKeepGenerated in interface Options

    • getSaveBytecode

      public boolean getSaveBytecode()
      Description copied from interface: Options
      If class files are generated as byte arrays, should they be saved to disk at the end of compilations?
      Specified by:
      getSaveBytecode in interface Options

    • getTrimSpaces

      public boolean getTrimSpaces()
      Should white spaces between directives or actions be trimmed?
      Specified by:
      getTrimSpaces in interface Options

    • isPoolingEnabled

      public boolean isPoolingEnabled()
      Description copied from interface: Options
      Returns true if tag handler pooling is enabled, false otherwise.
      Specified by:
      isPoolingEnabled in interface Options

    • getMappedFile

      public boolean getMappedFile()
      Are we supporting HTML mapped servlets?
      Specified by:
      getMappedFile in interface Options

    • getSendErrorToClient

      public boolean getSendErrorToClient()
      Should errors be sent to client or thrown into stderr?
      Specified by:
      getSendErrorToClient in interface Options

    • getClassDebugInfo

      public boolean getClassDebugInfo()
      Should class files be compiled with debug information?
      Specified by:
      getClassDebugInfo in interface Options

    • getCheckInterval

      public int getCheckInterval()
      Background JSP compile thread check intervall
      Specified by:
      getCheckInterval in interface Options

    • getModificationTestInterval

      public int getModificationTestInterval()
      Modification test interval.
      Specified by:
      getModificationTestInterval in interface Options

    • getDevelopment

      public boolean getDevelopment()
      Is Jasper being used in development mode?
      Specified by:
      getDevelopment in interface Options

    • isSmapSuppressed

      public boolean isSmapSuppressed()
      Is the generation of SMAP info for JSR45 debuggin suppressed?
      Specified by:
      isSmapSuppressed in interface Options

    • isSmapDumped

      public boolean isSmapDumped()
      Should SMAP info for JSR45 debugging be dumped to a file?
      Specified by:
      isSmapDumped in interface Options

    • genStringAsCharArray

      public boolean genStringAsCharArray()
      Are Text strings to be generated as char arrays?
      Specified by:
      genStringAsCharArray in interface Options

    • genStringAsByteArray

      public boolean genStringAsByteArray()
      Description copied from interface: Options
      Are text strings to be generated as byte arrays, if the page is unbuffered?
      Specified by:
      genStringAsByteArray in interface Options

    • isDefaultBufferNone

      public boolean isDefaultBufferNone()
      Description copied from interface: Options
      If the buffer attribute for the page directive is not specified, is the default "none"?
      Specified by:
      isDefaultBufferNone in interface Options

    • getIeClassId

      public String getIeClassId()
      Class ID for use in the plugin tag when the browser is IE.
      Specified by:
      getIeClassId in interface Options

    • getScratchDir

      public File getScratchDir()
      What is my scratch dir?
      Specified by:
      getScratchDir in interface Options

    • getClassPath

      public String getClassPath()
      What classpath should I use while compiling the servlets generated from JSP files?
      Specified by:
      getClassPath in interface Options

    • getSystemClassPath

      public String getSystemClassPath()
      Gets the system class path.
      Specified by:
      getSystemClassPath in interface Options
      Returns:
      The system class path

    • isXpoweredBy

      public boolean isXpoweredBy()
      Is generation of X-Powered-By response header enabled/disabled?
      Specified by:
      isXpoweredBy in interface Options

    • getCompiler

      public String getCompiler()
      Compiler to use.
      Specified by:
      getCompiler in interface Options

    • getCompilerTargetVM

      public String getCompilerTargetVM()
      Description copied from interface: Options
      The compiler target VM, e.g. 1.1, 1.2, 1.3, 1.4, or 1.5.
      Specified by:
      getCompilerTargetVM in interface Options
      See Also:

    • getCompilerSourceVM

      public String getCompilerSourceVM()
      Description copied from interface: Options
      Compiler source VM, e.g. 1.3, 1.4, or 1.5.
      Specified by:
      getCompilerSourceVM in interface Options
      See Also:

    • getCompilerClassName

      public String getCompilerClassName()
      Description copied from interface: Options
      The name of class that implements JavaCompiler, used for Java compilations.
      Specified by:
      getCompilerClassName in interface Options
      See Also:
      • invalid reference 
        Options#getCompilerName

    • getErrorOnUseBeanInvalidClassAttribute

      public boolean getErrorOnUseBeanInvalidClassAttribute()
      Description copied from interface: Options
      Returns true if Jasper issues a compilation error instead of a runtime Instantiation error if the class attribute specified in useBean action is invalid.
      Specified by:
      getErrorOnUseBeanInvalidClassAttribute in interface Options

    • setErrorOnUseBeanInvalidClassAttribute

      public void setErrorOnUseBeanInvalidClassAttribute(boolean b)

    • getTldScanner

      public TldScanner getTldScanner()
      Description copied from interface: Options
      The cache for the location of the TLD's for the various tag libraries 'exposed' by the web application. A tag library is 'exposed' either explicitely in web.xml or implicitely via the uri tag in the TLD of a taglib deployed in a jar file (WEB-INF/lib).
      Specified by:
      getTldScanner in interface Options
      Returns:
      the instance of the TldScanner for the web-application.

    • getJavaEncoding

      public String getJavaEncoding()
      Description copied from interface: Options
      Java platform encoding to generate the JSP page servlet.
      Specified by:
      getJavaEncoding in interface Options

    • getFork

      public boolean getFork()
      Description copied from interface: Options
      boolean flag to tell Ant whether to fork JSP page compilations.
      Specified by:
      getFork in interface Options

    • getJspConfig

      public JspConfig getJspConfig()
      Description copied from interface: Options
      Obtain JSP configuration informantion specified in web.xml.
      Specified by:
      getJspConfig in interface Options

    • getTagPluginManager

      public TagPluginManager getTagPluginManager()
      Description copied from interface: Options
      Obtain a Tag Plugin Manager
      Specified by:
      getTagPluginManager in interface Options

    • getInitialCapacity

      public int getInitialCapacity()
      Gets initial capacity of HashMap which maps JSPs to their corresponding servlets.
      Specified by:
      getInitialCapacity in interface Options

    • getUsePrecompiled

      public boolean getUsePrecompiled()
      Returns the value of the usePrecompiled (or use-precompiled) init param.
      Specified by:
      getUsePrecompiled in interface Options

    • isValidationEnabled

      public boolean isValidationEnabled()
      Specified by:
      isValidationEnabled in interface Options

    • parseCheckInterval

      private void parseCheckInterval(String param)

    • parseModificationTestInterval

      private void parseModificationTestInterval(String param)

    • getBoolean

      private boolean getBoolean(javax.servlet.ServletConfig config, boolean init, String param)

    • isJDK6

      private boolean isJDK6()