@Override
public int execute(ModuleRequest request, ModuleResponse response, ServletContext context) {
this.context = context;
String url = getURL(request);
LOGGER.trace("Started processing request : {}", url);
List<String> resourcesToMerge = Utils.findResourcesToMerge(request.getContextPath(), url);
// If not modified, return 304 and stop
ResourceStatus status = isNotModified(request, response, resourcesToMerge);
if (status.isNotModified()) {
LOGGER.debug("Resources Not Modified. Sending 304.");
sendNotModified(response);
return STOP_CHAIN;
}
String extensionOrPath = Utils.detectExtension(url); // in case of non js/css files it null
if (extensionOrPath == null) {
extensionOrPath =
resourcesToMerge.get(
0); // non grouped i.e. non css/js file, we refer it's path in that case
}
// Add appropriate headers
addAppropriateResponseHeaders(
extensionOrPath, resourcesToMerge, status.getActualETag(), response);
try {
OutputStream outputStream = response.getOutputStream();
int resourcesNotFound =
processResources(
request.getContextPath(), outputStream, resourcesToMerge, autoCorrectUrlsInCss);
if (resourcesNotFound > 0
&& resourcesNotFound == resourcesToMerge.size()) { // all resources not found
response.sendError(HttpServletResponse.SC_NOT_FOUND);
LOGGER.warn("All resources are not found. Sending 404.");
return STOP_CHAIN;
}
if (outputStream != null) {
// try {
response.setStatus(HttpServletResponse.SC_OK);
outputStream.close();
// response.commit();
// } catch (IOException e) {
// e.printStackTrace();
// LOGGER.error(Utils.buildLoggerMessage("Response commit failed.", e.getMessage()));
// return IRule.Status.CONTINUE;
// }
}
} catch (IOException ex) {
// ex.printStackTrace();
LOGGER.error("Error in processing request.", ex);
return OK;
}
LOGGER.debug("Finished processing Request : {}", url);
return STOP_CHAIN;
}
@Override
public int execute(ModuleRequest request, ModuleResponse response, ServletContext context) {
request.setAttribute("rule", this);
return OK;
}