Package com.google.inject.servlet
Class FilterChainInvocation
java.lang.Object
com.google.inject.servlet.FilterChainInvocation
- All Implemented Interfaces:
javax.servlet.FilterChain
A Filter chain impl which basically passes itself to the "current" filter and iterates the chain
on
doFilter()
. Modeled on something similar in Apache Tomcat.
Following this, it attempts to dispatch to guice-servlet's registered servlets using the ManagedServletPipeline.
And the end, it proceeds to the web.xml (default) servlet filter chain, if needed.
- Since:
- 1.0
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate boolean
private final FilterDefinition[]
private int
private final javax.servlet.FilterChain
private static final com.google.common.collect.ImmutableSet<String>
private final ManagedServletPipeline
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Constructor Summary
ConstructorsConstructorDescriptionFilterChainInvocation
(FilterDefinition[] filterDefinitions, ManagedServletPipeline servletPipeline, javax.servlet.FilterChain proceedingChain) -
Method Summary
Modifier and TypeMethodDescriptionvoid
doFilter
(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse) private javax.servlet.Filter
findNextFilter
(javax.servlet.http.HttpServletRequest request) Iterates over the remaining filter definitions.private void
pruneStacktrace
(Throwable throwable) Removes stacktrace elements related to AOP internal mechanics from the throwable's stack trace and any causes it may have.
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Field Details
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SERVLET_INTERNAL_METHODS
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filterDefinitions
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proceedingChain
private final javax.servlet.FilterChain proceedingChain -
servletPipeline
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index
private int index -
cleanedStacks
private boolean cleanedStacks
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Constructor Details
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FilterChainInvocation
public FilterChainInvocation(FilterDefinition[] filterDefinitions, ManagedServletPipeline servletPipeline, javax.servlet.FilterChain proceedingChain)
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Method Details
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doFilter
public void doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse) throws IOException, javax.servlet.ServletException - Specified by:
doFilter
in interfacejavax.servlet.FilterChain
- Throws:
IOException
javax.servlet.ServletException
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findNextFilter
private javax.servlet.Filter findNextFilter(javax.servlet.http.HttpServletRequest request) Iterates over the remaining filter definitions. Returns the first applicable filter, or null if none apply. -
pruneStacktrace
Removes stacktrace elements related to AOP internal mechanics from the throwable's stack trace and any causes it may have.
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