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java.lang.Objectkr.co.hit.live.web.filter.HttpFilter
public class HttpFilter
HttpServletRequest와 HttpServletResponse에 대하여만 필터처리를 하는 Filter의 Abstract 클래스이다. XMLFilterListResource를 사용하여 필터 대상 URI를 지정할 수 있는 기능과 dump 상태를 바꾸고 그에 따라서 동적으로 dump 수준을 변경할 수 있는 기능을 제공한다.
| Field Summary | |
|---|---|
protected static String |
BLOCKOFF_COMMAND
|
protected static boolean |
blockon
|
protected static String |
BLOCKON_COMMAND
|
protected static String |
DUMPOFF_COMMAND
|
protected static boolean |
dumpOn
|
protected static String |
DUMPON_COMMAND
|
protected static String |
FILTER_COMMAND_URI
|
static String |
LIVE_FILTER_RELOAD_KEY
필터 파일 재로딩 주기 설정 키 값(sec) |
protected static org.slf4j.Logger |
logger
|
protected static String |
RELOAD_COMMAND
|
| Constructor Summary | |
|---|---|
HttpFilter()
|
|
| Method Summary | |
|---|---|
void |
afterFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
Filter Chain을 수행한 후에 수행할 기능을 구현한다. |
boolean |
checkRetry()
|
void |
destroy()
|
protected boolean |
doBlock(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
Block 모드을 경우 수행할 기능을 구현한다. doChain()보다 먼저 수행되며 doBlock()의 수행결과에 따라서 doChain()이 진행 여부가 결정된다. |
protected boolean |
doFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
Filter Chain을 수행하기 전에 수행되는 기능을 구현한다. |
void |
doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain)
|
protected String |
dumpRequest(javax.servlet.http.HttpServletRequest request)
|
protected String |
dumpSession(javax.servlet.http.HttpSession session)
세션에 저장되어 있는 모든 어트리뷰트들을 스트링으로 덤프하여 리턴한다. |
void |
fileChanged()
|
void |
init(javax.servlet.FilterConfig config)
|
protected boolean |
isMatch(String entryName,
javax.servlet.http.HttpServletRequest request)
urlValue가 필터 목록의 attrName 섹션에 존재하는 패턴과 매칭되는지 여부를 리턴한다. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected static final org.slf4j.Logger logger
public static final String LIVE_FILTER_RELOAD_KEY
protected static final String FILTER_COMMAND_URI
protected static final String RELOAD_COMMAND
protected static final String DUMPON_COMMAND
protected static final String DUMPOFF_COMMAND
protected static final String BLOCKON_COMMAND
protected static final String BLOCKOFF_COMMAND
protected static boolean dumpOn
protected static boolean blockon
| Constructor Detail |
|---|
public HttpFilter()
| Method Detail |
|---|
public void init(javax.servlet.FilterConfig config)
throws javax.servlet.ServletException
init in interface javax.servlet.Filterjavax.servlet.ServletExceptionpublic void destroy()
destroy in interface javax.servlet.Filter
public void doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain)
throws IOException,
javax.servlet.ServletException
doFilter in interface javax.servlet.FilterIOException
javax.servlet.ServletException
protected boolean doFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws IOException,
javax.servlet.ServletException
request - response -
IOException
javax.servlet.ServletException
public void afterFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws IOException,
javax.servlet.ServletException
request - response -
IOException
javax.servlet.ServletException
protected boolean doBlock(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws IOException,
javax.servlet.ServletException
request - response -
IOException
javax.servlet.ServletException
protected boolean isMatch(String entryName,
javax.servlet.http.HttpServletRequest request)
entryName - urlValue -
protected String dumpRequest(javax.servlet.http.HttpServletRequest request)
protected String dumpSession(javax.servlet.http.HttpSession session)
session - 처리할 HTTP 세션
public void fileChanged()
fileChanged in interface FileWatchdogListenerpublic boolean checkRetry()
checkRetry in interface FileWatchdogListener
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