/**
* Gets the router from url.
*
* @param url
* @return
* @throws RouterConfigException
* @throws IOException
* @since 1.2.2
*/
private Router getRouter(URL url) throws RouterConfigException, IOException {
InputStream in = url.openStream();
try {
ControllerDescriptor routerDesc = new DescriptorBuilder().build(in);
return new Router(routerDesc);
} finally {
Safe.close(in);
}
}
public UserNodeFilterConfig(Builder builder) {
if (builder == null) {
throw new NullPointerException();
}
//
this.visibility = Safe.unmodifiableSet(builder.withVisibility);
this.authorizationMode = builder.withAuthorizationMode;
this.temporalCheck = builder.withTemporalCheck;
this.path = builder.path;
}
public void execute(Event<UIPortlet<S, C>> event) throws Exception {
UIPortlet<S, C> uiPortlet = event.getSource();
log.trace("Serve Resource for portlet: " + uiPortlet.getPortletContext());
String resourceId = null;
//
PortalRequestContext context = (PortalRequestContext) event.getRequestContext();
HttpServletResponse response = context.getResponse();
//
try {
// Set the NavigationalState
String navState =
context.getRequestParameter(ExoPortletInvocationContext.NAVIGATIONAL_STATE_PARAM_NAME);
if (navState != null) {
uiPortlet.setNavigationalState(ParametersStateString.create(navState));
}
//
ResourceInvocation resourceInvocation = uiPortlet.create(ResourceInvocation.class, context);
// set the resourceId to be used in case of a problem
resourceId = resourceInvocation.getResourceId();
//
PortletInvocationResponse portletResponse = uiPortlet.invoke(resourceInvocation);
//
int statusCode;
MultiValuedPropertyMap<String> transportHeaders;
String contentType;
String charset;
Object content;
if (!(portletResponse instanceof ContentResponse)) {
if (portletResponse instanceof ErrorResponse) {
ErrorResponse errorResponse = (ErrorResponse) portletResponse;
Throwable cause = errorResponse.getCause();
if (cause != null) {
log.trace("Got error response from portlet", cause);
} else if (errorResponse.getMessage() != null) {
log.trace("Got error response from portlet:" + errorResponse.getMessage());
} else {
log.trace("Got error response from portlet");
}
} else {
log.trace(
"Unexpected response type ["
+ portletResponse
+ "]. Expected a ContentResponse or an ErrorResponse.");
}
statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
contentType = null;
charset = null;
transportHeaders = null;
content = null;
} else {
//
ContentResponse piResponse = (ContentResponse) portletResponse;
ResponseProperties properties = piResponse.getProperties();
transportHeaders = properties != null ? properties.getTransportHeaders() : null;
// Look at status code if there is one and honour it
String status =
transportHeaders != null
? transportHeaders.getValue(ResourceResponse.HTTP_STATUS_CODE)
: null;
if (status != null) {
try {
statusCode = Integer.parseInt(status);
} catch (NumberFormatException e) {
statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
}
} else {
statusCode = HttpServletResponse.SC_OK;
}
//
contentType = piResponse.getContentType();
charset = piResponse.getEncoding();
//
log.trace(
"Try to get a resource of type: "
+ contentType
+ " for the portlet: "
+ uiPortlet.getPortletContext());
if (piResponse.getChars() != null) {
content = piResponse.getChars();
} else if (piResponse.getBytes() != null) {
content = piResponse.getBytes();
} else {
content = null;
}
}
//
response.setStatus(statusCode);
// Set content type if any
if (contentType != null) {
response.setContentType(contentType);
}
// Set encoding
if (charset != null) {
response.setCharacterEncoding(charset);
}
// Send headers if any
if (transportHeaders != null) {
sendHeaders(transportHeaders, context);
}
// Send body if any
if (content instanceof String) {
context.getWriter().write((String) content);
} else if (content instanceof byte[]) {
byte[] bytes = (byte[]) content;
response.setContentLength(bytes.length);
OutputStream stream = response.getOutputStream();
try {
stream.write(bytes);
} finally {
Safe.close(stream);
}
}
//
response.flushBuffer();
} catch (Exception e) {
if (!e.getClass().toString().contains("ClientAbortException")) {
log.error(
"Problem while serving resource "
+ (resourceId != null ? resourceId : "")
+ " for the portlet: "
+ uiPortlet.getPortletContext().getId(),
e);
}
} finally {
/** The resource method does not need to go through the render phase */
event.getRequestContext().setResponseComplete(true);
}
}
@Override
public boolean execute(ControllerContext context) throws Exception {
String resourceParam = context.getParameter(RESOURCE_QN);
String scopeParam = context.getParameter(SCOPE_QN);
//
if (scopeParam != null && resourceParam != null) {
String compressParam = context.getParameter(COMPRESS_QN);
String lang = context.getParameter(LANG_QN);
String moduleParam = context.getParameter(MODULE_QN);
//
Locale locale = null;
if (lang != null && lang.length() > 0) {
locale = I18N.parseTagIdentifier(lang);
}
//
ResourceScope scope;
try {
scope = ResourceScope.valueOf(ResourceScope.class, scopeParam);
} catch (IllegalArgumentException e) {
HttpServletResponse response = context.getResponse();
String msg = "Unrecognized scope " + scopeParam;
log.error(msg);
response.sendError(HttpServletResponse.SC_BAD_REQUEST, msg);
return true;
}
//
ResourceId resource = new ResourceId(scope, resourceParam);
ScriptKey key = new ScriptKey(resource, moduleParam, "min".equals(compressParam), locale);
//
ScriptResult result = cache.get(context, key);
HttpServletResponse response = context.getResponse();
HttpServletRequest request = context.getRequest();
//
if (result instanceof ScriptResult.Resolved) {
ScriptResult.Resolved resolved = (ScriptResult.Resolved) result;
// Content type + charset
response.setContentType("text/javascript");
response.setCharacterEncoding("UTF-8");
// One hour caching
// make this configurable later
response.setHeader("Cache-Control", "max-age:3600");
response.setDateHeader("Expires", System.currentTimeMillis() + 3600 * 1000);
// Set content length
response.setContentLength(resolved.bytes.length);
long ifModifiedSince = request.getDateHeader(IF_MODIFIED_SINCE);
if (resolved.isModified(ifModifiedSince)) {
response.setDateHeader(ResourceRequestFilter.LAST_MODIFIED, resolved.lastModified);
// Send bytes
ServletOutputStream out = response.getOutputStream();
try {
out.write(resolved.bytes);
} finally {
Safe.close(out);
}
} else {
response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
}
} else if (result instanceof ScriptResult.Error) {
ScriptResult.Error error = (ScriptResult.Error) result;
log.error("Could not render script " + key + "\n:" + error.message);
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
} else {
String msg = "Resource " + key + " cannot be found";
log.error(msg);
response.sendError(HttpServletResponse.SC_NOT_FOUND, msg);
}
} else {
HttpServletResponse response = context.getResponse();
String msg = "Missing scope or resource param";
log.error(msg);
response.sendError(HttpServletResponse.SC_BAD_REQUEST, msg);
}
//
return true;
}
