Package com.alibaba.druid.support.http.stat

Examples of com.alibaba.druid.support.http.stat.WebSessionStat

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        long startMillis = System.currentTimeMillis();

        WebRequestStat requestStat = new WebRequestStat(startNano, startMillis);
        WebRequestStat.set(requestStat);

        WebSessionStat sessionStat = getSessionStat(httpRequest);
        webAppStat.beforeInvoke();

        WebURIStat uriStat = webAppStat.getURIStat(requestURI, false);

        if (uriStat == null) {
            int index = requestURI.indexOf(";jsessionid=");
            if (index != -1) {
                requestURI = requestURI.substring(0, index);
                uriStat = webAppStat.getURIStat(requestURI, false);
            }
        }

        if (isProfileEnable()) {
            Profiler.initLocal();
            Profiler.enter(requestURI, Profiler.PROFILE_TYPE_WEB);
        }

        // 第一次访问时，uriStat这里为null，是为了防止404攻击。
        if (uriStat != null) {
            uriStat.beforeInvoke();
        }

        // 第一次访问时，sessionId为null，如果缺省sessionCreate=false，sessionStat就为null。
        if (sessionStat != null) {
            sessionStat.beforeInvoke();
        }

        Throwable error = null;
        try {
            chain.doFilter(request, responseWrapper);
        } catch (IOException e) {
            error = e;
            throw e;
        } catch (ServletException e) {
            error = e;
            throw e;
        } catch (RuntimeException e) {
            error = e;
            throw e;
        } catch (Error e) {
            error = e;
            throw e;
        } finally {
            long endNano = System.nanoTime();
            requestStat.setEndNano(endNano);

            long nanos = endNano - startNano;
            webAppStat.afterInvoke(error, nanos);

            if (sessionStat == null) {
                sessionStat = getSessionStat(httpRequest);
                if (sessionStat != null) {
                    sessionStat.beforeInvoke(); // 补偿
                }
            }

            if (sessionStat != null) {
                sessionStat.afterInvoke(error, nanos);
                sessionStat.setPrincipal(getPrincipal(httpRequest));
            }

            if (uriStat == null) {
                int status = responseWrapper.getStatus();
                if (status == HttpServletResponse.SC_NOT_FOUND) {
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    public WebSessionStat getSessionStat(HttpServletRequest request) {
        if (!isSessionStatEnable()) {
            return null;
        }

        WebSessionStat sessionStat = null;
        String sessionId = getSessionId(request);
        if (sessionId != null) {
            sessionStat = webAppStat.getSessionStat(sessionId, true);
        }

        if (sessionStat != null) {
            long currentMillis = System.currentTimeMillis();

            String userAgent = request.getHeader("user-agent");

            if (sessionStat.getCreateTimeMillis() == -1L) {
                HttpSession session = request.getSession(false);

                if (session != null) {
                    sessionStat.setCreateTimeMillis(session.getCreationTime());
                } else {
                    sessionStat.setCreateTimeMillis(currentMillis);
                }

                webAppStat.computeUserAgent(userAgent);
                webAppStat.incrementSessionCount();
            }

            sessionStat.setUserAgent(userAgent);

            String ip = getRemoteAddress(request);

            sessionStat.addRemoteAddress(ip);
        }

        return sessionStat;
    }
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        long startMillis = System.currentTimeMillis();

        WebRequestStat requestStat = new WebRequestStat(startNano, startMillis);
        WebRequestStat.set(requestStat);

        WebSessionStat sessionStat = getSessionStat(httpRequest);
        webAppStat.beforeInvoke();

        WebURIStat uriStat = webAppStat.getURIStat(requestURI, false);

        if (uriStat == null) {
            int index = requestURI.indexOf(";jsessionid=");
            if (index != -1) {
                requestURI = requestURI.substring(0, index);
                uriStat = webAppStat.getURIStat(requestURI, false);
            }
        }

        // 第一次访问时，uriStat这里为null，是为了防止404攻击。
        if (uriStat != null) {
            uriStat.beforeInvoke();
        }

        // 第一次访问时，sessionId为null，如果缺省sessionCreate=false，sessionStat就为null。
        if (sessionStat != null) {
            sessionStat.beforeInvoke();
        }

        Throwable error = null;
        try {
            chain.doFilter(request, responseWrapper);
        } catch (IOException e) {
            error = e;
            throw e;
        } catch (ServletException e) {
            error = e;
            throw e;
        } catch (RuntimeException e) {
            error = e;
            throw e;
        } catch (Error e) {
            error = e;
            throw e;
        } finally {
            long endNano = System.nanoTime();
            requestStat.setEndNano(endNano);

            long nanos = endNano - startNano;
            webAppStat.afterInvoke(error, nanos);

            if (sessionStat == null) {
                sessionStat = getSessionStat(httpRequest);
                if (sessionStat != null) {
                    sessionStat.beforeInvoke(); // 补偿
                }
            }

            if (sessionStat != null) {
                sessionStat.afterInvoke(error, nanos);
                sessionStat.setPrincipal(getPrincipal(httpRequest));
            }

            if (uriStat == null) {
                int status = responseWrapper.getStatus();
                if (status == HttpServletResponse.SC_NOT_FOUND) {
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    public WebSessionStat getSessionStat(HttpServletRequest request) {
        if (!isSessionStatEnable()) {
            return null;
        }

        WebSessionStat sessionStat = null;
        String sessionId = getSessionId(request);
        if (sessionId != null) {
            sessionStat = webAppStat.getSessionStat(sessionId, true);
        }

        if (sessionStat != null) {
            long currentMillis = System.currentTimeMillis();

            String userAgent = request.getHeader("user-agent");

            if (sessionStat.getCreateTimeMillis() == -1L) {
                HttpSession session = request.getSession(false);

                if (session != null) {
                    sessionStat.setCreateTimeMillis(session.getCreationTime());
                } else {
                    sessionStat.setCreateTimeMillis(currentMillis);
                }

                webAppStat.computeUserAgent(userAgent);
                webAppStat.incrementSessionCount();
            }

            sessionStat.setUserAgent(userAgent);

            String ip = DruidWebUtils.getRemoteAddr(request);

            int addressCount = sessionStat.getRemoteAddresses().size();
            if (addressCount < 10) {
                sessionStat.addRemoteAddress(ip);
            } else {
                if (!sessionStat.getRemoteAddress().contains(ip)) {
                    LOG.error("sessoin ip change too many");
                }
            }
        }
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        long startMillis = System.currentTimeMillis();

        WebRequestStat requestStat = new WebRequestStat(startNano, startMillis);
        WebRequestStat.set(requestStat);

        WebSessionStat sessionStat = getSessionStat(httpRequest);
        webAppStat.beforeInvoke();

        WebURIStat uriStat = webAppStat.getURIStat(requestURI, false);

        if (uriStat == null) {
            int index = requestURI.indexOf(";jsessionid=");
            if (index != -1) {
                requestURI = requestURI.substring(0, index);
                uriStat = webAppStat.getURIStat(requestURI, false);
            }
        }

        if (isProfileEnable()) {
            Profiler.initLocal();
            Profiler.enter(requestURI, Profiler.PROFILE_TYPE_WEB);
        }

        // 第一次访问时，uriStat这里为null，是为了防止404攻击。
        if (uriStat != null) {
            uriStat.beforeInvoke();
        }

        // 第一次访问时，sessionId为null，如果缺省sessionCreate=false，sessionStat就为null。
        if (sessionStat != null) {
            sessionStat.beforeInvoke();
        }

        Throwable error = null;
        try {
            chain.doFilter(request, responseWrapper);
        } catch (IOException e) {
            error = e;
            throw e;
        } catch (ServletException e) {
            error = e;
            throw e;
        } catch (RuntimeException e) {
            error = e;
            throw e;
        } catch (Error e) {
            error = e;
            throw e;
        } finally {
            long endNano = System.nanoTime();
            requestStat.setEndNano(endNano);

            long nanos = endNano - startNano;
            webAppStat.afterInvoke(error, nanos);

            if (sessionStat == null) {
                sessionStat = getSessionStat(httpRequest);
                if (sessionStat != null) {
                    sessionStat.beforeInvoke(); // 补偿
                }
            }

            if (sessionStat != null) {
                sessionStat.afterInvoke(error, nanos);
                sessionStat.setPrincipal(getPrincipal(httpRequest));
            }

            if (uriStat == null) {
                int status = responseWrapper.getStatus();
                if (status == HttpServletResponse.SC_NOT_FOUND) {
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    public WebSessionStat getSessionStat(HttpServletRequest request) {
        if (!isSessionStatEnable()) {
            return null;
        }

        WebSessionStat sessionStat = null;
        String sessionId = getSessionId(request);
        if (sessionId != null) {
            sessionStat = webAppStat.getSessionStat(sessionId, true);
        }

        if (sessionStat != null) {
            long currentMillis = System.currentTimeMillis();

            String userAgent = request.getHeader("user-agent");

            if (sessionStat.getCreateTimeMillis() == -1L) {
                HttpSession session = request.getSession(false);

                if (session != null) {
                    sessionStat.setCreateTimeMillis(session.getCreationTime());
                } else {
                    sessionStat.setCreateTimeMillis(currentMillis);
                }

                webAppStat.computeUserAgent(userAgent);
                webAppStat.incrementSessionCount();
            }

            sessionStat.setUserAgent(userAgent);

            String ip = DruidWebUtils.getRemoteAddr(request);

            sessionStat.addRemoteAddress(ip);
        }

        return sessionStat;
    }
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Related Classes of com.alibaba.druid.support.http.stat.WebSessionStat

  • com.alibaba.druid.stat.WebSessionStatTest
  • com.alibaba.druid.support.http.AbstractWebStatImpl
  • com.alibaba.druid.support.http.WebStatFilter
  • com.alibaba.druid.support.spring.mvc.StatHandlerInterceptor
  • java.util.Date
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