public void setSkinfolder(String skinfolder) {
if (StringUtils.isBlank(skinfolder)) {
this.skinfolder = DEFAULT_SKIN_FOLDER;
} else {
this.skinfolder = skinfolder;
}
}
/*
* (non-Javadoc)
*
* @see
* net.sf.ehcache.constructs.web.filter.CachingFilter#calculateKey(javax
* .servlet.http.HttpServletRequest)
*/
@Override
protected String calculateKey(HttpServletRequest request) {
// TODO Auto-generated method stub
// String postId = request.getParameter("id");
String requestURI = StringUtils.encoding(request.getPathInfo(), "ISO-8859-1", "UTF-8");
if (!StringUtils.isBlank(requestURI)) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(CacheTokens.POST_CACHE_PREFIX).append(requestURI);
return stringBuffer.toString();
}
return null;
}
/*
* (non-Javadoc)
*
* @see
* net.sf.ehcache.constructs.web.filter.CachingFilter#buildPageInfo(javax
* .servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
* javax.servlet.FilterChain)
*/
@Override
protected PageInfo buildPageInfo(
HttpServletRequest request, HttpServletResponse response, FilterChain chain)
throws Exception {
String key = calculateKey(request);
PageInfo pageInfo = null;
String originalThreadName = Thread.currentThread().getName();
try {
// checkNoReentry(request);
Element element = null;
if (!StringUtils.isBlank(key)) {
element = this.blockingCache.get(key);
}
if ((element == null) || (element.getObjectValue() == null))
try {
pageInfo = buildPage(request, response, chain);
if (pageInfo.isOk()) {
log.debug(
"PageInfo ok. Adding to cache "
+ this.blockingCache.getName()
+ " with key "
+ key);
this.blockingCache.put(new Element(key, pageInfo));
} else {
log.warn(
"PageInfo was not ok(200). Putting null into cache "
+ this.blockingCache.getName()
+ " with key "
+ key);
this.blockingCache.put(new Element(key, null));
}
} catch (Throwable throwable) {
this.blockingCache.put(new Element(key, null));
throw new Exception(throwable);
}
else {
pageInfo = (PageInfo) element.getObjectValue();
}
} catch (LockTimeoutException e) {
throw e;
} finally {
Thread.currentThread().setName(originalThreadName);
}
return pageInfo;
}
