Examples with Context org.apache.catalina.Context used on opensource projects

Example 1 with Context

use of org.apache.catalina.Context in project tomcat by apache.

the class Request method parseParameters.

/**
     * Parse request parameters.
     */
protected void parseParameters() {
    parametersParsed = true;
    Parameters parameters = coyoteRequest.getParameters();
    boolean success = false;
    try {
        // Set this every time in case limit has been changed via JMX
        parameters.setLimit(getConnector().getMaxParameterCount());
        // getCharacterEncoding() may have been overridden to search for
        // hidden form field containing request encoding
        String enc = getCharacterEncoding();
        boolean useBodyEncodingForURI = connector.getUseBodyEncodingForURI();
        if (enc != null) {
            parameters.setEncoding(enc);
            if (useBodyEncodingForURI) {
                parameters.setQueryStringEncoding(enc);
            }
        } else {
            parameters.setEncoding(org.apache.coyote.Constants.DEFAULT_CHARACTER_ENCODING);
            if (useBodyEncodingForURI) {
                parameters.setQueryStringEncoding(org.apache.coyote.Constants.DEFAULT_CHARACTER_ENCODING);
            }
        }
        parameters.handleQueryParameters();
        if (usingInputStream || usingReader) {
            success = true;
            return;
        }
        if (!getConnector().isParseBodyMethod(getMethod())) {
            success = true;
            return;
        }
        String contentType = getContentType();
        if (contentType == null) {
            contentType = "";
        }
        int semicolon = contentType.indexOf(';');
        if (semicolon >= 0) {
            contentType = contentType.substring(0, semicolon).trim();
        } else {
            contentType = contentType.trim();
        }
        if ("multipart/form-data".equals(contentType)) {
            parseParts(false);
            success = true;
            return;
        }
        if (!("application/x-www-form-urlencoded".equals(contentType))) {
            success = true;
            return;
        }
        int len = getContentLength();
        if (len > 0) {
            int maxPostSize = connector.getMaxPostSize();
            if ((maxPostSize >= 0) && (len > maxPostSize)) {
                Context context = getContext();
                if (context != null && context.getLogger().isDebugEnabled()) {
                    context.getLogger().debug(sm.getString("coyoteRequest.postTooLarge"));
                }
                checkSwallowInput();
                parameters.setParseFailedReason(FailReason.POST_TOO_LARGE);
                return;
            }
            byte[] formData = null;
            if (len < CACHED_POST_LEN) {
                if (postData == null) {
                    postData = new byte[CACHED_POST_LEN];
                }
                formData = postData;
            } else {
                formData = new byte[len];
            }
            try {
                if (readPostBody(formData, len) != len) {
                    parameters.setParseFailedReason(FailReason.REQUEST_BODY_INCOMPLETE);
                    return;
                }
            } catch (IOException e) {
                // Client disconnect
                Context context = getContext();
                if (context != null && context.getLogger().isDebugEnabled()) {
                    context.getLogger().debug(sm.getString("coyoteRequest.parseParameters"), e);
                }
                parameters.setParseFailedReason(FailReason.CLIENT_DISCONNECT);
                return;
            }
            parameters.processParameters(formData, 0, len);
        } else if ("chunked".equalsIgnoreCase(coyoteRequest.getHeader("transfer-encoding"))) {
            byte[] formData = null;
            try {
                formData = readChunkedPostBody();
            } catch (IllegalStateException ise) {
                // chunkedPostTooLarge error
                parameters.setParseFailedReason(FailReason.POST_TOO_LARGE);
                Context context = getContext();
                if (context != null && context.getLogger().isDebugEnabled()) {
                    context.getLogger().debug(sm.getString("coyoteRequest.parseParameters"), ise);
                }
                return;
            } catch (IOException e) {
                // Client disconnect
                parameters.setParseFailedReason(FailReason.CLIENT_DISCONNECT);
                Context context = getContext();
                if (context != null && context.getLogger().isDebugEnabled()) {
                    context.getLogger().debug(sm.getString("coyoteRequest.parseParameters"), e);
                }
                return;
            }
            if (formData != null) {
                parameters.processParameters(formData, 0, formData.length);
            }
        }
        success = true;
    } finally {
        if (!success) {
            parameters.setParseFailedReason(FailReason.UNKNOWN);
        }
    }
}

Example 2 with Context

use of org.apache.catalina.Context in project tomcat by apache.

the class SingleSignOn method expire.

private void expire(SingleSignOnSessionKey key) {
    if (engine == null) {
        containerLog.warn(sm.getString("singleSignOn.sessionExpire.engineNull", key));
        return;
    }
    Container host = engine.findChild(key.getHostName());
    if (host == null) {
        containerLog.warn(sm.getString("singleSignOn.sessionExpire.hostNotFound", key));
        return;
    }
    Context context = (Context) host.findChild(key.getContextName());
    if (context == null) {
        containerLog.warn(sm.getString("singleSignOn.sessionExpire.contextNotFound", key));
        return;
    }
    Manager manager = context.getManager();
    if (manager == null) {
        containerLog.warn(sm.getString("singleSignOn.sessionExpire.managerNotFound", key));
        return;
    }
    Session session = null;
    try {
        session = manager.findSession(key.getSessionId());
    } catch (IOException e) {
        containerLog.warn(sm.getString("singleSignOn.sessionExpire.managerError", key), e);
        return;
    }
    if (session == null) {
        containerLog.warn(sm.getString("singleSignOn.sessionExpire.sessionNotFound", key));
        return;
    }
    session.expire();
}

Example 3 with Context

use of org.apache.catalina.Context in project tomcat by apache.

the class SingleSignOnListener method sessionEvent.

@Override
public void sessionEvent(SessionEvent event) {
    if (!Session.SESSION_DESTROYED_EVENT.equals(event.getType())) {
        return;
    }
    Session session = event.getSession();
    Manager manager = session.getManager();
    if (manager == null) {
        return;
    }
    Context context = manager.getContext();
    Authenticator authenticator = context.getAuthenticator();
    if (!(authenticator instanceof AuthenticatorBase)) {
        return;
    }
    SingleSignOn sso = ((AuthenticatorBase) authenticator).sso;
    if (sso == null) {
        return;
    }
    sso.sessionDestroyed(ssoId, session);
}

Example 4 with Context

use of org.apache.catalina.Context in project tomcat by apache.

the class ThreadLocalLeakPreventionListener method lifecycleEvent.

/**
     * Listens for {@link LifecycleEvent} for the start of the {@link Server} to
     * initialize itself and then for after_stop events of each {@link Context}.
     */
@Override
public void lifecycleEvent(LifecycleEvent event) {
    try {
        Lifecycle lifecycle = event.getLifecycle();
        if (Lifecycle.AFTER_START_EVENT.equals(event.getType()) && lifecycle instanceof Server) {
            // when the server starts, we register ourself as listener for
            // all context
            // as well as container event listener so that we know when new
            // Context are deployed
            Server server = (Server) lifecycle;
            registerListenersForServer(server);
        }
        if (Lifecycle.BEFORE_STOP_EVENT.equals(event.getType()) && lifecycle instanceof Server) {
            // Server is shutting down, so thread pools will be shut down so
            // there is no need to clean the threads
            serverStopping = true;
        }
        if (Lifecycle.AFTER_STOP_EVENT.equals(event.getType()) && lifecycle instanceof Context) {
            stopIdleThreads((Context) lifecycle);
        }
    } catch (Exception e) {
        String msg = sm.getString("threadLocalLeakPreventionListener.lifecycleEvent.error", event);
        log.error(msg, e);
    }
}

Example 5 with Context

use of org.apache.catalina.Context in project tomcat by apache.

the class StandardHostValve method status.

// -------------------------------------------------------- Private Methods
/**
     * Handle the HTTP status code (and corresponding message) generated
     * while processing the specified Request to produce the specified
     * Response.  Any exceptions that occur during generation of the error
     * report are logged and swallowed.
     *
     * @param request The request being processed
     * @param response The response being generated
     */
private void status(Request request, Response response) {
    int statusCode = response.getStatus();
    // Handle a custom error page for this status code
    Context context = request.getContext();
    if (context == null) {
        return;
    }
    /* Only look for error pages when isError() is set.
         * isError() is set when response.sendError() is invoked. This
         * allows custom error pages without relying on default from
         * web.xml.
         */
    if (!response.isError()) {
        return;
    }
    ErrorPage errorPage = context.findErrorPage(statusCode);
    if (errorPage == null) {
        // Look for a default error page
        errorPage = context.findErrorPage(0);
    }
    if (errorPage != null && response.isErrorReportRequired()) {
        response.setAppCommitted(false);
        request.setAttribute(RequestDispatcher.ERROR_STATUS_CODE, Integer.valueOf(statusCode));
        String message = response.getMessage();
        if (message == null) {
            message = "";
        }
        request.setAttribute(RequestDispatcher.ERROR_MESSAGE, message);
        request.setAttribute(Globals.DISPATCHER_REQUEST_PATH_ATTR, errorPage.getLocation());
        request.setAttribute(Globals.DISPATCHER_TYPE_ATTR, DispatcherType.ERROR);
        Wrapper wrapper = request.getWrapper();
        if (wrapper != null) {
            request.setAttribute(RequestDispatcher.ERROR_SERVLET_NAME, wrapper.getName());
        }
        request.setAttribute(RequestDispatcher.ERROR_REQUEST_URI, request.getRequestURI());
        if (custom(request, response, errorPage)) {
            response.setErrorReported();
            try {
                response.finishResponse();
            } catch (ClientAbortException e) {
            // Ignore
            } catch (IOException e) {
                container.getLogger().warn("Exception Processing " + errorPage, e);
            }
        }
    }
}