Package org.apache.jasper
Class EmbeddedServletOptions
java.lang.Object
org.apache.jasper.EmbeddedServletOptions
- All Implemented Interfaces:
Options
A class to hold all init parameters specific to the JSP engine.
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate int
Background compile thread check interval in seconds.private boolean
Do we want to include debugging information in the class file?private String
What classpath should I use while compiling generated servlets?private String
Compiler to use.private String
The compiler class name.private String
The compiler source VM.private String
Compiler target VM.private boolean
private boolean
Is Jasper being used in development mode?private boolean
boolean
Should Ant fork its java compiles of JSP pages.private boolean
private boolean
Are Text strings to be generated as char arrays?private String
Need to have this as is for versions 4 and 5 of IE.private int
private boolean
Determines whether tag handler pooling is enabled.private boolean
Should SMAP info for JSR45 debugging be dumped to a file?private boolean
Is the generation of SMAP info for JSR45 debuggin suppressed?private boolean
private String
Java platform encoding to generate the JSP page servlet.private JspConfig
Jsp config informationprivate boolean
Do you want to keep the generated Java files around?private static Logger
private boolean
Do you want support for "mapped" files? This will generate servlet that has a print statement per line of the JSP file.private int
Modification test interval.private boolean
If class files are generated as byte arrays, should they be saved to disk at the end of compilations?private File
I want to see my generated servlets.private boolean
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.private Properties
private String
private TagPluginManager
TagPluginManagerprivate TldScanner
Cache for the TLD locationsprivate boolean
Should white spaces between directives or actions be trimmed?private boolean
private boolean
Is generation of X-Powered-By response header enabled/disabled? -
Constructor Summary
ConstructorsConstructorDescriptionEmbeddedServletOptions
(javax.servlet.ServletConfig config, javax.servlet.ServletContext context) Create an EmbeddedServletOptions object using data available from ServletConfig and ServletContext. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Are text strings to be generated as byte arrays, if the page is unbuffered?boolean
Are Text strings to be generated as char arrays?private boolean
getBoolean
(javax.servlet.ServletConfig config, boolean init, String param) int
Background JSP compile thread check intervallboolean
Should class files be compiled with debug information?What classpath should I use while compiling the servlets generated from JSP files?Compiler to use.The name of class that implements JavaCompiler, used for Java compilations.Compiler source VM, e.g.The compiler target VM, e.g.boolean
Is Jasper being used in development mode?boolean
Returns true if Jasper issues a compilation error instead of a runtime Instantiation error if the class attribute specified in useBean action is invalid.boolean
getFork()
boolean flag to tell Ant whether to fork JSP page compilations.Class ID for use in the plugin tag when the browser is IE.int
Gets initial capacity of HashMap which maps JSPs to their corresponding servlets.Java platform encoding to generate the JSP page servlet.Obtain JSP configuration informantion specified in web.xml.boolean
Are we keeping generated code around?boolean
Are we supporting HTML mapped servlets?int
Modification test interval.getProperty
(String name) boolean
If class files are generated as byte arrays, should they be saved to disk at the end of compilations?What is my scratch dir?boolean
Should errors be sent to client or thrown into stderr?Gets the system class path.Obtain a Tag Plugin ManagerThe cache for the location of the TLD's for the various tag libraries 'exposed' by the web application.boolean
Should white spaces between directives or actions be trimmed?boolean
Returns the value of the usePrecompiled (or use-precompiled) init param.boolean
If the buffer attribute for the page directive is not specified, is the default "none"?private boolean
isJDK6()
boolean
Returns true if tag handler pooling is enabled, false otherwise.boolean
Should SMAP info for JSR45 debugging be dumped to a file?boolean
Is the generation of SMAP info for JSR45 debuggin suppressed?boolean
boolean
Is generation of X-Powered-By response header enabled/disabled?private void
parseCheckInterval
(String param) private void
void
setErrorOnUseBeanInvalidClassAttribute
(boolean b) void
setProperty
(String name, String value)
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Field Details
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log
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settings
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development
private boolean developmentIs Jasper being used in development mode? -
fork
public boolean forkShould Ant fork its java compiles of JSP pages. -
keepGenerated
private boolean keepGeneratedDo you want to keep the generated Java files around? -
saveBytecode
private boolean saveBytecodeIf class files are generated as byte arrays, should they be saved to disk at the end of compilations? -
trimSpaces
private boolean trimSpacesShould white spaces between directives or actions be trimmed? -
isPoolingEnabled
private boolean isPoolingEnabledDetermines whether tag handler pooling is enabled. -
mappedFile
private boolean mappedFileDo 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 sendErrorToClientDo 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 classDebugInfoDo we want to include debugging information in the class file? -
checkInterval
private int checkIntervalBackground compile thread check interval in seconds. -
isSmapSuppressed
private boolean isSmapSuppressedIs the generation of SMAP info for JSR45 debuggin suppressed? -
isSmapDumped
private boolean isSmapDumpedShould SMAP info for JSR45 debugging be dumped to a file? -
genStringAsCharArray
private boolean genStringAsCharArrayAre Text strings to be generated as char arrays? -
genStringAsByteArray
private boolean genStringAsByteArray -
defaultBufferNone
private boolean defaultBufferNone -
errorOnUseBeanInvalidClassAttribute
private boolean errorOnUseBeanInvalidClassAttribute -
scratchDir
I want to see my generated servlets. Which directory are they in? -
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
What classpath should I use while compiling generated servlets? -
sysClassPath
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compiler
Compiler to use. -
compilerTargetVM
Compiler target VM. -
compilerSourceVM
The compiler source VM. -
compilerClassName
The compiler class name. -
tldScanner
Cache for the TLD locations -
jspConfig
Jsp config information -
tagPluginManager
TagPluginManager -
javaEncoding
Java platform encoding to generate the JSP page servlet. -
modificationTestInterval
private int modificationTestIntervalModification test interval. -
xpoweredBy
private boolean xpoweredByIs generation of X-Powered-By response header enabled/disabled? -
usePrecompiled
private boolean usePrecompiled -
isValidationEnabled
private boolean isValidationEnabled -
initialCapacity
private int initialCapacity
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Constructor Details
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EmbeddedServletOptions
public EmbeddedServletOptions(javax.servlet.ServletConfig config, javax.servlet.ServletContext context) Create an EmbeddedServletOptions object using data available from ServletConfig and ServletContext.
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Method Details
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getProperty
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setProperty
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getKeepGenerated
public boolean getKeepGenerated()Are we keeping generated code around?- Specified by:
getKeepGenerated
in interfaceOptions
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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 interfaceOptions
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getTrimSpaces
public boolean getTrimSpaces()Should white spaces between directives or actions be trimmed?- Specified by:
getTrimSpaces
in interfaceOptions
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isPoolingEnabled
public boolean isPoolingEnabled()Description copied from interface:Options
Returns true if tag handler pooling is enabled, false otherwise.- Specified by:
isPoolingEnabled
in interfaceOptions
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getMappedFile
public boolean getMappedFile()Are we supporting HTML mapped servlets?- Specified by:
getMappedFile
in interfaceOptions
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getSendErrorToClient
public boolean getSendErrorToClient()Should errors be sent to client or thrown into stderr?- Specified by:
getSendErrorToClient
in interfaceOptions
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getClassDebugInfo
public boolean getClassDebugInfo()Should class files be compiled with debug information?- Specified by:
getClassDebugInfo
in interfaceOptions
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getCheckInterval
public int getCheckInterval()Background JSP compile thread check intervall- Specified by:
getCheckInterval
in interfaceOptions
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getModificationTestInterval
public int getModificationTestInterval()Modification test interval.- Specified by:
getModificationTestInterval
in interfaceOptions
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getDevelopment
public boolean getDevelopment()Is Jasper being used in development mode?- Specified by:
getDevelopment
in interfaceOptions
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isSmapSuppressed
public boolean isSmapSuppressed()Is the generation of SMAP info for JSR45 debuggin suppressed?- Specified by:
isSmapSuppressed
in interfaceOptions
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isSmapDumped
public boolean isSmapDumped()Should SMAP info for JSR45 debugging be dumped to a file?- Specified by:
isSmapDumped
in interfaceOptions
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genStringAsCharArray
public boolean genStringAsCharArray()Are Text strings to be generated as char arrays?- Specified by:
genStringAsCharArray
in interfaceOptions
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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 interfaceOptions
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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 interfaceOptions
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getIeClassId
Class ID for use in the plugin tag when the browser is IE.- Specified by:
getIeClassId
in interfaceOptions
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getScratchDir
What is my scratch dir?- Specified by:
getScratchDir
in interfaceOptions
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getClassPath
What classpath should I use while compiling the servlets generated from JSP files?- Specified by:
getClassPath
in interfaceOptions
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getSystemClassPath
Gets the system class path.- Specified by:
getSystemClassPath
in interfaceOptions
- Returns:
- The system class path
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isXpoweredBy
public boolean isXpoweredBy()Is generation of X-Powered-By response header enabled/disabled?- Specified by:
isXpoweredBy
in interfaceOptions
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getCompiler
Compiler to use.- Specified by:
getCompiler
in interfaceOptions
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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 interfaceOptions
- See Also:
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getCompilerSourceVM
Description copied from interface:Options
Compiler source VM, e.g. 1.3, 1.4, or 1.5.- Specified by:
getCompilerSourceVM
in interfaceOptions
- See Also:
-
getCompilerClassName
Description copied from interface:Options
The name of class that implements JavaCompiler, used for Java compilations.- Specified by:
getCompilerClassName
in interfaceOptions
- See Also:
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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 interfaceOptions
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setErrorOnUseBeanInvalidClassAttribute
public void setErrorOnUseBeanInvalidClassAttribute(boolean b) -
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 interfaceOptions
- Returns:
- the instance of the TldScanner for the web-application.
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getJavaEncoding
Description copied from interface:Options
Java platform encoding to generate the JSP page servlet.- Specified by:
getJavaEncoding
in interfaceOptions
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getFork
public boolean getFork()Description copied from interface:Options
boolean flag to tell Ant whether to fork JSP page compilations. -
getJspConfig
Description copied from interface:Options
Obtain JSP configuration informantion specified in web.xml.- Specified by:
getJspConfig
in interfaceOptions
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getTagPluginManager
Description copied from interface:Options
Obtain a Tag Plugin Manager- Specified by:
getTagPluginManager
in interfaceOptions
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getInitialCapacity
public int getInitialCapacity()Gets initial capacity of HashMap which maps JSPs to their corresponding servlets.- Specified by:
getInitialCapacity
in interfaceOptions
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getUsePrecompiled
public boolean getUsePrecompiled()Returns the value of the usePrecompiled (or use-precompiled) init param.- Specified by:
getUsePrecompiled
in interfaceOptions
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isValidationEnabled
public boolean isValidationEnabled()- Specified by:
isValidationEnabled
in interfaceOptions
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parseCheckInterval
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parseModificationTestInterval
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getBoolean
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isJDK6
private boolean isJDK6()
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