Grizzly NIO 5.0.2 · org.glassfish.grizzly.servlet.FilterChainImpl

Implementation of jakarta.servlet.FilterChain used to manage the execution of a set of filters for a particular request. When the set of defined filters has all been executed, the next call to doFilter() will execute the servlet's service() method itself.

Field Summary

Modifier and Type	Field and Description
private final WebappContext	ctx
private FilterRegistration[]	filters
private final Object	lock
private static final Logger	LOGGER
private int	n
private int	pos The int which is used to maintain the current position in the filter chain.
private final Servlet	servlet The servlet instance to be executed by this chain.

Constructor Summary

Access	Constructor and Description
public	FilterChainImpl(final Servlet servlet, final WebappContext ctx)

Method Summary

Modifier and Type	Method and Description
protected void	addFilter(final FilterRegistration filterRegistration)
public void	doFilter(ServletRequest The servlet request we are processing request, ServletResponse The servlet response we are creating response) Implements jakarta.servlet.FilterChain.doFilter. Invoke the next filter in this chain, passing the specified request and response.
public void	invokeFilterChain(ServletRequest request, ServletResponse response) Implements org.glassfish.grizzly.servlet.FilterChainInvoker.invokeFilterChain.
private void	requestDestroyed(ServletRequestEvent event)
private void	requestInitialized(ServletRequestEvent event)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ctx	back to summary
private final WebappContext ctx

filters	back to summary
private FilterRegistration[] filters

lock	back to summary
private final Object lock

LOGGER	back to summary
private static final Logger LOGGER

n	back to summary
private int n

pos	back to summary
private int pos The int which is used to maintain the current position in the filter chain.

servlet	back to summary
private final Servlet servlet The servlet instance to be executed by this chain.

Constructor Detail

FilterChainImpl	back to summary
public FilterChainImpl(final Servlet servlet, final WebappContext ctx)

Method Detail

addFilter	back to summary
protected void addFilter(final FilterRegistration filterRegistration)

doFilter back to summary

doFilter	back to summary
public void doFilter(ServletRequest request, ServletResponse response) throws IOException, ServletException Implements jakarta.servlet.FilterChain.doFilter. Invoke the next filter in this chain, passing the specified request and response. If there are no more filters in this chain, invoke the `service()` method of the servlet itself. Parameters request:ServletRequest The servlet request we are processing response:ServletResponse The servlet response we are creating Annotations @Override Exceptions IOException: if an input/output error occurs ServletException: if a servlet exception occurs

public void doFilter(ServletRequest request, ServletResponse response) throws IOException, ServletException

Implements jakarta.servlet.FilterChain.doFilter.

Invoke the next filter in this chain, passing the specified request and response. If there are no more filters in this chain, invoke the service() method of the servlet itself.

Parameters

request:ServletRequest: The servlet request we are processing
response:ServletResponse: The servlet response we are creating

Annotations

@Override

Exceptions

IOException:: if an input/output error occurs
ServletException:: if a servlet exception occurs

invokeFilterChain	back to summary
public void invokeFilterChain(ServletRequest request, ServletResponse response) throws IOException, ServletException Implements org.glassfish.grizzly.servlet.FilterChainInvoker.invokeFilterChain. Annotations @Override

invokeFilterChain

back to summary

public void invokeFilterChain(ServletRequest request, ServletResponse response) throws IOException, ServletException

Implements org.glassfish.grizzly.servlet.FilterChainInvoker.invokeFilterChain.