@Override
public void checkRecycled(org.apache.coyote.Request req, org.apache.coyote.Response res) {
Request request = (Request) req.getNote(ADAPTER_NOTES);
Response response = (Response) res.getNote(ADAPTER_NOTES);
String messageKey = null;
if (request != null && request.getHost() != null) {
messageKey = "coyoteAdapter.checkRecycled.request";
} else if (response != null && response.getContentWritten() != 0) {
messageKey = "coyoteAdapter.checkRecycled.response";
}
if (messageKey != null) {
// Log this request, as it has probably skipped the access log.
// The log() method will take care of recycling.
log(req, res, 0L);
if (connector.getState().isAvailable()) {
if (log.isInfoEnabled()) {
log.info(sm.getString(messageKey), new RecycleRequiredException());
}
} else {
// There may be some aborted requests.
// When connector shuts down, the request and response will not
// be reused, so there is no issue to warn about here.
if (log.isDebugEnabled()) {
log.debug(sm.getString(messageKey), new RecycleRequiredException());
}
}
}
}
@Override
public void flushBuffer() throws IOException {
if (isFinished())
// throw new IllegalStateException
// (/*sm.getString("responseFacade.finished")*/);
return;
if (SecurityUtil.isPackageProtectionEnabled()) {
try {
AccessController.doPrivileged(
new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws IOException {
response.setAppCommitted(true);
response.flushBuffer();
return null;
}
});
} catch (PrivilegedActionException e) {
Exception ex = e.getException();
if (ex instanceof IOException) {
throw (IOException) ex;
}
}
} else {
response.setAppCommitted(true);
response.flushBuffer();
}
}
@Override
public void write(Response response, int statusCode, Object body) throws IOException {
response.setStatus(statusCode);
response.setContentType(APPLICATION_JSON);
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.writeValue(response.getWriter(), body);
}
@Override
public void sendError(int sc) throws IOException {
if (isCommitted())
throw new IllegalStateException(sm.getString("coyoteResponse.sendError.ise"));
response.setAppCommitted(true);
response.sendError(sc);
}
@Override
public void sendRedirect(String location) throws IOException {
if (isCommitted())
throw new IllegalStateException(sm.getString("coyoteResponse.sendRedirect.ise"));
response.setAppCommitted(true);
response.sendRedirect(location);
}
@Override
public PrintWriter getWriter() throws IOException {
// if (isFinished())
// throw new IllegalStateException
// (/*sm.getString("responseFacade.finished")*/);
PrintWriter writer = response.getWriter();
if (isFinished()) response.setSuspended(true);
return (writer);
}
@Override
public ServletOutputStream getOutputStream() throws IOException {
// if (isFinished())
// throw new IllegalStateException
// (/*sm.getString("responseFacade.finished")*/);
ServletOutputStream sos = response.getOutputStream();
if (isFinished()) response.setSuspended(true);
return (sos);
}
@Override
public void log(org.apache.coyote.Request req, org.apache.coyote.Response res, long time) {
Request request = (Request) req.getNote(ADAPTER_NOTES);
Response response = (Response) res.getNote(ADAPTER_NOTES);
if (request == null) {
// Create objects
request = connector.createRequest();
request.setCoyoteRequest(req);
response = connector.createResponse();
response.setCoyoteResponse(res);
// Link objects
request.setResponse(response);
response.setRequest(request);
// Set as notes
req.setNote(ADAPTER_NOTES, request);
res.setNote(ADAPTER_NOTES, response);
// Set query string encoding
req.getParameters().setQueryStringEncoding(connector.getURIEncoding());
}
try {
// Log at the lowest level available. logAccess() will be
// automatically called on parent containers.
boolean logged = false;
if (request.mappingData != null) {
if (request.mappingData.context != null) {
logged = true;
((Context) request.mappingData.context).logAccess(request, response, time, true);
} else if (request.mappingData.host != null) {
logged = true;
((Host) request.mappingData.host).logAccess(request, response, time, true);
}
}
if (!logged) {
connector.getService().getContainer().logAccess(request, response, time, true);
}
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
log.warn(sm.getString("coyoteAdapter.accesslogFail"), t);
} finally {
request.recycle();
response.recycle();
}
}
private void bz51881(CometEvent event) throws IOException {
String[] tomcatVersion = config.getServletContext().getServerInfo().substring(14).split("\\.");
String minorVersion = tomcatVersion[2];
if (minorVersion.indexOf("-") != -1) {
minorVersion = minorVersion.substring(0, minorVersion.indexOf("-"));
if (Integer.valueOf(minorVersion) == 22) {
minorVersion = "23";
}
}
if (Integer.valueOf(tomcatVersion[0]) == 7 && Integer.valueOf(minorVersion) < 23) {
logger.info(
"Patching Tomcat 7.0.22 and lower bz51881. Expect NPE inside CoyoteAdapter, just ignore them. Upgrade to 7.0.23");
try {
RequestFacade request = RequestFacade.class.cast(event.getHttpServletRequest());
Field coyoteRequest = RequestFacade.class.getDeclaredField("request");
coyoteRequest.setAccessible(true);
Request r = (Request) coyoteRequest.get(request);
r.recycle();
Field mappingData = Request.class.getDeclaredField("mappingData");
mappingData.setAccessible(true);
MappingData m = new MappingData();
m.context = null;
mappingData.set(r, m);
} catch (Throwable t) {
logger.trace("Was unable to recycle internal Tomcat object");
} finally {
try {
event.close();
} catch (IllegalStateException e) {
logger.trace("", e);
}
}
try {
ResponseFacade response = ResponseFacade.class.cast(event.getHttpServletResponse());
Field coyoteResponse = ResponseFacade.class.getDeclaredField("response");
coyoteResponse.setAccessible(true);
Response r = (Response) coyoteResponse.get(response);
r.recycle();
} catch (Throwable t) {
logger.trace("Was unable to recycle internal Tomcat object");
}
} else {
event.close();
}
}
@Override
public void setLocale(Locale loc) {
if (isCommitted()) return;
response.setLocale(loc);
}
@Override
public void reset() {
if (isCommitted()) throw new IllegalStateException(sm.getString("coyoteResponse.reset.ise"));
response.reset();
}
@Override
public void addIntHeader(String name, int value) {
if (isCommitted()) return;
response.addIntHeader(name, value);
}
@Override
public void setContentLength(int len) {
if (isCommitted()) return;
response.setContentLength(len);
}
@Override
public void addCookie(Cookie cookie) {
if (isCommitted()) return;
response.addCookie(cookie);
}
@Override
public void setHeader(String name, String value) {
if (isCommitted()) return;
response.setHeader(name, value);
}
/**
* Register requests for tracking, whenever needed.
*
* @param request The servlet request to be processed
* @param response The servlet response to be created
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet error occurs
*/
@Override
public void invoke(Request request, Response response) throws IOException, ServletException {
// Perform the request
getNext().invoke(request, response);
if (request.isComet() && !response.isClosed()) {
// Start tracking this connection, since this is a
// begin event, and Comet mode is on
HttpSession session = request.getSession(true);
// Track the connection for webapp reload
cometRequests.add(request);
// Track the connection for session expiration
synchronized (session) {
Request[] requests = (Request[]) session.getAttribute(cometRequestsAttribute);
if (requests == null) {
requests = new Request[1];
requests[0] = request;
session.setAttribute(cometRequestsAttribute, requests);
} else {
Request[] newRequests = new Request[requests.length + 1];
for (int i = 0; i < requests.length; i++) {
newRequests[i] = requests[i];
}
newRequests[requests.length] = request;
session.setAttribute(cometRequestsAttribute, newRequests);
}
}
}
}
@Override
public void setStatus(int sc, String sm) {
if (isCommitted()) return;
response.setStatus(sc, sm);
}
public void finish() {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
response.setSuspended(true);
}
public boolean isFinished() {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return response.isSuspended();
}
public long getContentWritten() {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return response.getContentWritten();
}
@Override
public void setBufferSize(int size) {
if (isCommitted())
throw new IllegalStateException(sm.getString("coyoteResponse.setBufferSize.ise"));
response.setBufferSize(size);
}
public static Request setupRequest(Manager manager, String sessionId) {
MockRequest request = new MockRequest(manager);
request.setRequestedSessionId(sessionId);
Response response = new Response();
try {
response.setConnector(new Connector("http"));
response.setCoyoteResponse(new org.apache.coyote.Response());
// org.apache.coyote.Response coyoteResponse = new org.apache.coyote.Response();
// coyoteResponse.setOutputBuffer(new InternalOutputBuffer(coyoteResponse));
// response.setCoyoteResponse(coyoteResponse);
// response.setConnector(new Connector("http"));
} catch (Exception e) {
throw new IllegalStateException(e);
}
request.setResponse(response);
return request;
}
@Override
public boolean containsHeader(String name) {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return response.containsHeader(name);
}
@Override
public boolean isCommitted() {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return (response.isAppCommitted());
}
@Override
public int getBufferSize() {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return response.getBufferSize();
}
@Override
public String encodeRedirectUrl(String url) {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return response.encodeRedirectURL(url);
}
@Override
public void setCharacterEncoding(String arg0) {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
response.setCharacterEncoding(arg0);
}
@Override
public String getContentType() {
if (response == null) {
throw new IllegalStateException(sm.getString("responseFacade.nullResponse"));
}
return response.getContentType();
}
@Test
public final void testBackupSessionNotInvokedWhenNoSessionIdPresent()
throws IOException, ServletException {
when(_request.getRequestedSessionId()).thenReturn(null);
when(_response.getHeader(eq("Set-Cookie"))).thenReturn(null);
_sessionTrackerValve.invoke(_request, _response);
verify(_service, never()).backupSession(anyString(), anyBoolean(), anyString());
}
@Override
public void addDateHeader(String name, long date) {
if (isCommitted()) return;
if (Globals.IS_SECURITY_ENABLED) {
AccessController.doPrivileged(new DateHeaderPrivilegedAction(name, date, true));
} else {
response.addDateHeader(name, date);
}
}
