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java.lang.Objectcom.jivesoftware.base.stats.ReadStatsFilter
public class ReadStatsFilter
A servlet filter which initializes a ReadStatSession if one is not found in the session. A ReadStatSession encapsulates information about the session for use in stats calculations. This filter also gets the referrer if there is one.
ReadStatSession
Field Summary | |
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static java.lang.String |
READ_STAT_SESSION_KEY
Name of the session attribute key used to store the ReadStatSession object. |
static java.lang.String |
REFERRER_SESSION_KEY
The session attribute name of the referrer string in the session. |
static boolean |
setup
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Constructor Summary | |
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ReadStatsFilter()
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Method Summary | |
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void |
destroy()
Does nothing. |
void |
doFilter(javax.servlet.ServletRequest servletRequest,
javax.servlet.ServletResponse servletResponse,
javax.servlet.FilterChain chain)
Checks the session for the existence of a ReadStatSession object. |
static HTTPReadStatSession |
getReadStatSession(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
Gets the ReadStatSession associated with this user's HTTP session. |
void |
init(javax.servlet.FilterConfig config)
Does nothing. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String READ_STAT_SESSION_KEY
public static final java.lang.String REFERRER_SESSION_KEY
public static boolean setup
Constructor Detail |
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public ReadStatsFilter()
Method Detail |
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public void init(javax.servlet.FilterConfig config) throws javax.servlet.ServletException
init
in interface javax.servlet.Filter
javax.servlet.ServletException
public void doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain chain) throws java.io.IOException, javax.servlet.ServletException
doFilter
in interface javax.servlet.Filter
servletRequest
- a ServletRequest instanceservletResponse
- a ServletResponse instancechain
- a FilterChain instance
java.io.IOException
- if bad stuff happens...
javax.servlet.ServletException
- if bad stuff happens...public static HTTPReadStatSession getReadStatSession(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
READ_STAT_SESSION_KEY
.
request
- the servlet request.response
- the servlet response.
public void destroy()
destroy
in interface javax.servlet.Filter
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