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## org.codehaus.groovy.grails.web.errors
[Java] Class GrailsExceptionResolver

    java.lang.Object
      org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver
          org.springframework.web.servlet.handler.SimpleMappingExceptionResolver
              org.codehaus.groovy.grails.web.errors.GrailsExceptionResolver

All Implemented Interfaces:
  org.springframework.web.context.ServletContextAware, GrailsApplicationAware

    public class GrailsExceptionResolver
    extends org.springframework.web.servlet.handler.SimpleMappingExceptionResolver

Wraps any runtime exceptions with a GrailsWrappedException instance.

Authors:
  Graeme Rocher

Field Summary
`static java.lang.String` | `EXCEPTION_ATTRIBUTE`
`protected static java.lang.String` | `LINE_SEPARATOR`
`protected static org.apache.commons.logging.Log` | `LOG`
`protected GrailsApplication` | `grailsApplication`
`protected javax.servlet.ServletContext` | `servletContext`
`protected StackTraceFilterer` | `stackFilterer`

Fields inherited from class org.springframework.web.servlet.handler.SimpleMappingExceptionResolver
DEFAULT_EXCEPTION_ATTRIBUTE, HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Fields inherited from class org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Method Summary
`protected void` | `createStackFilterer()`
`protected java.lang.String` | `determineUri(javax.servlet.http.HttpServletRequest request)`
`static int` | `extractLineNumber(CompilationFailedException e)`
`protected void` | `filterStackTrace(java.lang.Exception e)`
`protected java.lang.Exception` | `findWrappedException(java.lang.Exception e)`
`protected void` | `forwardRequest(UrlMappingInfo info, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.servlet.ModelAndView mv, java.lang.String uri)`
`static java.lang.RuntimeException` | `getFirstRuntimeException(java.lang.Throwable e)`
`protected java.lang.String` | `getRequestLogMessage(java.lang.String exceptionName, javax.servlet.http.HttpServletRequest request, java.lang.String message)`
`java.lang.String` | `getRequestLogMessage(java.lang.Throwable e, javax.servlet.http.HttpServletRequest request)`
`java.lang.String` | `getRequestLogMessage(javax.servlet.http.HttpServletRequest request)`
`static java.lang.Throwable` | `getRootCause(java.lang.Throwable ex)` Obtains the root cause of the given exception
`protected void` | `logStackTrace(java.lang.Exception e, javax.servlet.http.HttpServletRequest request)`
`protected UrlMappingsHolder` | `lookupUrlMappings()`
`protected UrlMappingInfo` | `matchStatusCode(java.lang.Exception ex, UrlMappingsHolder urlMappings)`
`org.springframework.web.servlet.ModelAndView` | `resolveException(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Object handler, java.lang.Exception ex)`
`protected void` | `resolveView(javax.servlet.http.HttpServletRequest request, UrlMappingInfo info, org.springframework.web.servlet.ModelAndView mv)`
`protected org.springframework.web.servlet.ModelAndView` | `resolveViewOrForward(java.lang.Exception ex, UrlMappingsHolder urlMappings, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.servlet.ModelAndView mv)`
`void` | `setGrailsApplication(GrailsApplication grailsApplication)`
`void` | `setServletContext(javax.servlet.ServletContext servletContext)`
`protected void` | `setStatus(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.servlet.ModelAndView mv, java.lang.Exception e)`

Methods inherited from class org.springframework.web.servlet.handler.SimpleMappingExceptionResolver
org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setExceptionMappings(java.util.Properties), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setDefaultErrorView(java.lang.String), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setStatusCodes(java.util.Properties), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#addStatusCode(java.lang.String, int), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#getStatusCodesAsMap(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setDefaultStatusCode(int), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setExceptionAttribute(java.lang.String), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#getOrder(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setOrder(int), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setMappedHandlers(java.util.Set), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setMappedHandlerClasses([Ljava.lang.Class;), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setWarnLogCategory(java.lang.String), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#setPreventResponseCaching(boolean), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#resolveException(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.Object, java.lang.Exception), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#wait(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#wait(long), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#wait(long, int), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#equals(java.lang.Object), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#toString(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#hashCode(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#getClass(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#notify(), org.springframework.web.servlet.handler.SimpleMappingExceptionResolver#notifyAll()

Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver
org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#getOrder(), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#setOrder(int), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#setMappedHandlers(java.util.Set), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#setMappedHandlerClasses([Ljava.lang.Class;), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#setWarnLogCategory(java.lang.String), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#setPreventResponseCaching(boolean), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#resolveException(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.Object, java.lang.Exception), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#wait(), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#wait(long), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#wait(long, int), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#equals(java.lang.Object), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#toString(), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#hashCode(), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#getClass(), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#notify(), org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver#notifyAll()

Field Detail

### EXCEPTION_ATTRIBUTE

    public static final java.lang.String EXCEPTION_ATTRIBUTE

### LINE_SEPARATOR

    protected static final java.lang.String LINE_SEPARATOR

### LOG

    protected static final org.apache.commons.logging.Log LOG

### grailsApplication

    protected GrailsApplication grailsApplication

### servletContext

    protected javax.servlet.ServletContext servletContext

### stackFilterer

    protected StackTraceFilterer stackFilterer

Method Detail

### createStackFilterer

    protected void createStackFilterer()

### determineUri

    protected java.lang.String determineUri(javax.servlet.http.HttpServletRequest request)

### extractLineNumber

    public static int extractLineNumber(CompilationFailedException e)

### filterStackTrace

    protected void filterStackTrace(java.lang.Exception e)

### findWrappedException

    protected java.lang.Exception findWrappedException(java.lang.Exception e)

### forwardRequest

    protected void forwardRequest(UrlMappingInfo info, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.servlet.ModelAndView mv, java.lang.String uri)

### getFirstRuntimeException

    public static java.lang.RuntimeException getFirstRuntimeException(java.lang.Throwable e)

### getRequestLogMessage

    protected java.lang.String getRequestLogMessage(java.lang.String exceptionName, javax.servlet.http.HttpServletRequest request, java.lang.String message)

### getRequestLogMessage

    public java.lang.String getRequestLogMessage(java.lang.Throwable e, javax.servlet.http.HttpServletRequest request)

### getRequestLogMessage

    public java.lang.String getRequestLogMessage(javax.servlet.http.HttpServletRequest request)

### getRootCause

    public static java.lang.Throwable getRootCause(java.lang.Throwable ex)

  Obtains the root cause of the given exception
  Parameters:
    `ex` - The exception
  Returns:
    The root cause

### logStackTrace

    protected void logStackTrace(java.lang.Exception e, javax.servlet.http.HttpServletRequest request)

### lookupUrlMappings

    protected UrlMappingsHolder lookupUrlMappings()

### matchStatusCode

    protected UrlMappingInfo matchStatusCode(java.lang.Exception ex, UrlMappingsHolder urlMappings)

### resolveException

    @Override
    public org.springframework.web.servlet.ModelAndView resolveException(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Object handler, java.lang.Exception ex)

### resolveView

    protected void resolveView(javax.servlet.http.HttpServletRequest request, UrlMappingInfo info, org.springframework.web.servlet.ModelAndView mv)

### resolveViewOrForward

    protected org.springframework.web.servlet.ModelAndView resolveViewOrForward(java.lang.Exception ex, UrlMappingsHolder urlMappings, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.servlet.ModelAndView mv)

### setGrailsApplication

    public void setGrailsApplication(GrailsApplication grailsApplication)

### setServletContext

    public void setServletContext(javax.servlet.ServletContext servletContext)

### setStatus

    protected void setStatus(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.servlet.ModelAndView mv, java.lang.Exception e)

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