public void serveStatic(
HttpServletResponse servletResponse,
HttpServletRequest servletRequest,
RenderStatic renderStatic)
throws IOException {
VirtualFile file = Play.getVirtualFile(renderStatic.file);
if (file == null || file.isDirectory() || !file.exists()) {
serve404(
servletRequest,
servletResponse,
new NotFound("The file " + renderStatic.file + " does not exist"));
} else {
servletResponse.setContentType(MimeTypes.getContentType(file.getName()));
boolean raw = false;
for (PlayPlugin plugin : Play.plugins) {
if (plugin.serveStatic(file, Request.current(), Response.current())) {
raw = true;
break;
}
}
if (raw) {
copyResponse(Request.current(), Response.current(), servletRequest, servletResponse);
} else {
if (Play.mode == Play.Mode.DEV) {
servletResponse.setHeader("Cache-Control", "no-cache");
servletResponse.setHeader("Content-Length", String.valueOf(file.length()));
if (!servletRequest.getMethod().equals("HEAD")) {
copyStream(servletResponse, file.inputstream());
} else {
copyStream(servletResponse, new ByteArrayInputStream(new byte[0]));
}
} else {
long last = file.lastModified();
String etag = "\"" + last + "-" + file.hashCode() + "\"";
if (!isModified(etag, last, servletRequest)) {
servletResponse.setHeader("Etag", etag);
servletResponse.setStatus(304);
} else {
servletResponse.setHeader(
"Last-Modified", Utils.getHttpDateFormatter().format(new Date(last)));
servletResponse.setHeader(
"Cache-Control",
"max-age=" + Play.configuration.getProperty("http.cacheControl", "3600"));
servletResponse.setHeader("Etag", etag);
copyStream(servletResponse, file.inputstream());
}
}
}
}
}
public static Object bind(Object o, String name, Map<String, String[]> params) {
for (PlayPlugin plugin : Play.plugins) {
Object result = plugin.bind(name, o, params);
if (result != null) {
return result;
}
}
try {
return new BeanWrapper(o.getClass()).bind(name, null, params, "", o, null);
} catch (Exception e) {
Validation.addError(name, "validation.invalid");
return null;
}
}
private void init_() {
Properties p = Play.configuration;
String menuClass = p.getProperty("menu.class");
if (null == menuClass) {
for (PlayPlugin pp : Play.pluginCollection.getEnabledPlugins()) {
String cn = pp.getClass().getName();
if (cn.contains("Morphia") || cn.contains("Mongo")) {
menuClass = "models._menu.MongoMenu";
break;
}
}
}
if (null == menuClass) menuClass = "models._menu.JPAMenu";
setMenuClass_(menuClass);
}
public void _delete() {
try {
avoidCascadeSaveLoops.set(new HashSet<JPABase>());
try {
saveAndCascade(true);
} finally {
avoidCascadeSaveLoops.get().clear();
}
em().remove(this);
try {
em().flush();
} catch (PersistenceException e) {
if (e.getCause() instanceof GenericJDBCException) {
throw new PersistenceException(((GenericJDBCException) e.getCause()).getSQL(), e);
} else {
throw e;
}
}
avoidCascadeSaveLoops.set(new HashSet<JPABase>());
try {
saveAndCascade(false);
} finally {
avoidCascadeSaveLoops.get().clear();
}
PlayPlugin.postEvent("JPASupport.objectDeleted", this);
} catch (PersistenceException e) {
throw e;
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
public void _save() {
if (!em().contains(this)) {
em().persist(this);
PlayPlugin.postEvent("JPASupport.objectPersisted", this);
}
avoidCascadeSaveLoops.set(new HashSet<JPABase>());
try {
saveAndCascade(true);
} finally {
avoidCascadeSaveLoops.get().clear();
}
try {
em().flush();
} catch (PersistenceException e) {
if (e.getCause() instanceof GenericJDBCException) {
throw new PersistenceException(((GenericJDBCException) e.getCause()).getSQL(), e);
} else {
throw e;
}
}
avoidCascadeSaveLoops.set(new HashSet<JPABase>());
try {
saveAndCascade(false);
} finally {
avoidCascadeSaveLoops.get().clear();
}
}
@Override
protected void service(
HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
throws ServletException, IOException {
if (!routerInitializedWithContext) {
// Reload the rules, but this time with the context. Not really efficient through...
// Servlet 2.4 does not allow you to get the context path from the servletcontext...
loadRouter(httpServletRequest.getContextPath());
}
Logger.trace("ServletWrapper>service " + httpServletRequest.getRequestURI());
Request request = null;
try {
Response response = new Response();
response.out = new ByteArrayOutputStream();
Response.current.set(response);
request = parseRequest(httpServletRequest);
Logger.trace("ServletWrapper>service, request: " + request);
boolean raw = false;
for (PlayPlugin plugin : Play.plugins) {
if (plugin.rawInvocation(request, response)) {
raw = true;
break;
}
}
if (raw) {
copyResponse(
Request.current(), Response.current(), httpServletRequest, httpServletResponse);
} else {
Invoker.invokeInThread(
new ServletInvocation(request, response, httpServletRequest, httpServletResponse));
}
} catch (NotFound e) {
Logger.trace("ServletWrapper>service, NotFound: " + e);
serve404(httpServletRequest, httpServletResponse, e);
return;
} catch (RenderStatic e) {
Logger.trace("ServletWrapper>service, RenderStatic: " + e);
serveStatic(httpServletResponse, httpServletRequest, e);
return;
} catch (Throwable e) {
throw new ServletException(e);
}
}
private void saveAndCascade(boolean willBeSaved) {
this.willBeSaved = willBeSaved;
if (avoidCascadeSaveLoops.get().contains(this)) {
return;
} else {
avoidCascadeSaveLoops.get().add(this);
if (willBeSaved) {
PlayPlugin.postEvent("JPASupport.objectUpdated", this);
}
}
// Cascade save
try {
Set<Field> fields = new HashSet<Field>();
Class clazz = this.getClass();
while (!clazz.equals(JPABase.class)) {
Collections.addAll(fields, clazz.getDeclaredFields());
clazz = clazz.getSuperclass();
}
for (Field field : fields) {
field.setAccessible(true);
if (Modifier.isTransient(field.getModifiers())) {
continue;
}
boolean doCascade = false;
if (field.isAnnotationPresent(OneToOne.class)) {
doCascade = cascadeAll(field.getAnnotation(OneToOne.class).cascade());
}
if (field.isAnnotationPresent(OneToMany.class)) {
doCascade = cascadeAll(field.getAnnotation(OneToMany.class).cascade());
}
if (field.isAnnotationPresent(ManyToOne.class)) {
doCascade = cascadeAll(field.getAnnotation(ManyToOne.class).cascade());
}
if (field.isAnnotationPresent(ManyToMany.class)) {
doCascade = cascadeAll(field.getAnnotation(ManyToMany.class).cascade());
}
if (doCascade) {
Object value = field.get(this);
if (value == null) {
continue;
}
if (value instanceof PersistentMap) {
if (((PersistentMap) value).wasInitialized()) {
for (Object o : ((Map) value).values()) {
if (o instanceof JPABase) {
((JPABase) o).saveAndCascade(willBeSaved);
}
}
}
continue;
}
if (value instanceof PersistentCollection) {
if (((PersistentCollection) value).wasInitialized()) {
for (Object o : (Collection) value) {
if (o instanceof JPABase) {
((JPABase) o).saveAndCascade(willBeSaved);
}
}
}
continue;
}
if (value instanceof HibernateProxy && value instanceof JPABase) {
if (!((HibernateProxy) value).getHibernateLazyInitializer().isUninitialized()) {
((JPABase) ((HibernateProxy) value).getHibernateLazyInitializer().getImplementation())
.saveAndCascade(willBeSaved);
}
continue;
}
if (value instanceof JPABase) {
((JPABase) value).saveAndCascade(willBeSaved);
continue;
}
}
}
} catch (Exception e) {
throw new UnexpectedException("During cascading save()", e);
}
}
@Override
public void messageReceived(final ChannelHandlerContext ctx, final MessageEvent e)
throws Exception {
Logger.trace("messageReceived: begin");
final Object msg = e.getMessage();
// Http request
if (msg instanceof HttpRequest) {
final HttpRequest nettyRequest = (HttpRequest) msg;
// Websocket upgrade
if (HttpHeaders.Values.UPGRADE.equalsIgnoreCase(nettyRequest.getHeader(CONNECTION))
&& HttpHeaders.Values.WEBSOCKET.equalsIgnoreCase(
nettyRequest.getHeader(HttpHeaders.Names.UPGRADE))) {
websocketHandshake(ctx, nettyRequest, e);
return;
}
// Plain old HttpRequest
try {
final Request request = parseRequest(ctx, nettyRequest);
final Response response = new Response();
Http.Response.current.set(response);
// Buffered in memory output
response.out = new ByteArrayOutputStream();
// Direct output (will be set later)
response.direct = null;
// Streamed output (using response.writeChunk)
response.onWriteChunk(
new Action<Object>() {
public void invoke(Object result) {
writeChunk(request, response, ctx, nettyRequest, result);
}
});
// Raw invocation
boolean raw = false;
for (PlayPlugin plugin : Play.plugins) {
if (plugin.rawInvocation(request, response)) {
raw = true;
break;
}
}
if (raw) {
copyResponse(ctx, request, response, nettyRequest);
} else {
// Deleguate to Play framework
Invoker.invoke(new NettyInvocation(request, response, ctx, nettyRequest, e));
}
} catch (Exception ex) {
serve500(ex, ctx, nettyRequest);
}
}
// Websocket frame
if (msg instanceof WebSocketFrame) {
WebSocketFrame frame = (WebSocketFrame) msg;
websocketFrameReceived(ctx, frame);
}
Logger.trace("messageReceived: end");
}
public void serveStatic(
RenderStatic renderStatic,
ChannelHandlerContext ctx,
Request request,
Response response,
HttpRequest nettyRequest,
MessageEvent e) {
Logger.trace("serveStatic: begin");
HttpResponse nettyResponse =
new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.valueOf(response.status));
if (exposePlayServer) {
nettyResponse.setHeader(SERVER, signature);
}
try {
VirtualFile file = Play.getVirtualFile(renderStatic.file);
if (file != null && file.exists() && file.isDirectory()) {
file = file.child("index.html");
if (file != null) {
renderStatic.file = file.relativePath();
}
}
if ((file == null || !file.exists())) {
serve404(
new NotFound("The file " + renderStatic.file + " does not exist"),
ctx,
request,
nettyRequest);
} else {
boolean raw = false;
for (PlayPlugin plugin : Play.plugins) {
if (plugin.serveStatic(file, Request.current(), Response.current())) {
raw = true;
break;
}
}
if (raw) {
copyResponse(ctx, request, response, nettyRequest);
} else {
final File localFile = file.getRealFile();
final boolean keepAlive = isKeepAlive(nettyRequest);
nettyResponse = addEtag(nettyRequest, nettyResponse, localFile);
if (nettyResponse.getStatus().equals(HttpResponseStatus.NOT_MODIFIED)) {
Channel ch = e.getChannel();
// Write the initial line and the header.
ChannelFuture writeFuture = ch.write(nettyResponse);
if (!keepAlive) {
// Write the content.
writeFuture.addListener(ChannelFutureListener.CLOSE);
}
} else {
final RandomAccessFile raf = new RandomAccessFile(localFile, "r");
try {
long fileLength = raf.length();
Logger.trace("keep alive " + keepAlive);
Logger.trace(
"content type " + (MimeTypes.getContentType(localFile.getName(), "text/plain")));
if (keepAlive && !nettyResponse.getStatus().equals(HttpResponseStatus.NOT_MODIFIED)) {
// Add 'Content-Length' header only for a keep-alive connection.
Logger.trace("file length " + fileLength);
setContentLength(nettyResponse, fileLength);
}
nettyResponse.setHeader(
CONTENT_TYPE, (MimeTypes.getContentType(localFile.getName(), "text/plain")));
Channel ch = e.getChannel();
// Write the initial line and the header.
ChannelFuture writeFuture = ch.write(nettyResponse);
// Write the content.
if (!nettyRequest.getMethod().equals(HttpMethod.HEAD)) {
writeFuture = ch.write(new ChunkedFile(raf, 0, fileLength, 8192));
} else {
raf.close();
}
if (!keepAlive) {
// Close the connection when the whole content is written out.
writeFuture.addListener(ChannelFutureListener.CLOSE);
}
} catch (Throwable exx) {
try {
raf.close();
} catch (Throwable ex) {
/* Left empty */
}
try {
ctx.getChannel().close();
} catch (Throwable ex) {
/* Left empty */
}
}
}
}
}
} catch (Throwable ez) {
Logger.error(ez, "serveStatic for request %s", request.method + " " + request.url);
try {
HttpResponse errorResponse =
new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.INTERNAL_SERVER_ERROR);
ChannelBuffer buf =
ChannelBuffers.copiedBuffer("Internal Error (check logs)".getBytes("utf-8"));
errorResponse.setContent(buf);
ChannelFuture future = ctx.getChannel().write(errorResponse);
future.addListener(ChannelFutureListener.CLOSE);
} catch (Exception ex) {
Logger.error(ez, "serveStatic for request %s", request.method + " " + request.url);
}
}
Logger.trace("serveStatic: end");
}
public static Object bind(
String name,
Class<?> clazz,
Type type,
Annotation[] annotations,
Map<String, String[]> params,
Object o,
Method method,
int parameterIndex) {
Logger.trace("bind: name [" + name + "] annotation [" + Utils.join(annotations, " ") + "] ");
Object result = null;
// Let a chance to plugins to bind this object
for (PlayPlugin plugin : Play.plugins) {
result = plugin.bind(name, clazz, type, annotations, params);
if (result != null) {
return result;
}
}
String[] profiles = null;
if (annotations != null) {
for (Annotation annotation : annotations) {
if (annotation.annotationType().equals(As.class)) {
As as = ((As) annotation);
profiles = as.value();
}
if (annotation.annotationType().equals(NoBinding.class)) {
NoBinding bind = ((NoBinding) annotation);
profiles = bind.value();
}
}
}
result = bindInternal(name, clazz, type, annotations, params, "", profiles);
if (result == MISSING) {
// Try the scala default
if (o != null && parameterIndex > 0) {
try {
Method defaultMethod =
method
.getDeclaringClass()
.getDeclaredMethod(method.getName() + "$default$" + parameterIndex);
return defaultMethod.invoke(o);
} catch (NoSuchMethodException e) {
//
} catch (Exception e) {
throw new UnexpectedException(e);
}
}
if (clazz.equals(boolean.class)) {
return false;
}
if (clazz.equals(int.class)) {
return 0;
}
if (clazz.equals(long.class)) {
return 0;
}
if (clazz.equals(double.class)) {
return 0;
}
if (clazz.equals(short.class)) {
return 0;
}
if (clazz.equals(byte.class)) {
return 0;
}
if (clazz.equals(char.class)) {
return ' ';
}
return null;
}
return result;
}
