Java Code Examples for javax.servlet.http.HttpSession#getCreationTime()

The following examples show how to use javax.servlet.http.HttpSession#getCreationTime() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TestStandardSessionIntegration.java From Tomcat8-Source-Read with MIT License

6 votes

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("text/plain");
    resp.setCharacterEncoding("UTF-8");
    PrintWriter pw = resp.getWriter();

    HttpSession session = req.getSession(true);
    session.invalidate();

    // Ugly but the easiest way to test of the session is valid or not
    boolean result;
    try {
        session.getCreationTime();
        result = false;
    } catch (IllegalStateException ise) {
        result = true;
    }

    if (result) {
        pw.print("PASS");
    } else {
        pw.print("FAIL");
    }
}

Example 2

Source File: SessionController.java From openemm with GNU Affero General Public License v3.0

6 votes

private JSONObject sessionToJsonObject(HttpServletRequest request) {
    long creationTime = 0;
    long lastAccessedTime = 0;
    int maxInactiveInterval = 0;

    HttpSession httpSession = request.getSession(false);
    if (httpSession != null) {
        creationTime = httpSession.getCreationTime();
        lastAccessedTime = httpSession.getLastAccessedTime();
        maxInactiveInterval = httpSession.getMaxInactiveInterval();
    }

    JSONObject sessionInfo = new JSONObject();
    sessionInfo.accumulate("creationTime", creationTime);
    sessionInfo.accumulate("lastAccessedTime", lastAccessedTime);
    sessionInfo.accumulate("maxInactiveInterval", maxInactiveInterval);
    
    return sessionInfo;
}

Example 3

Source File: TestStandardSessionIntegration.java From Tomcat7.0.67 with Apache License 2.0

6 votes

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("text/plain");
    resp.setCharacterEncoding("UTF-8");
    PrintWriter pw = resp.getWriter();

    HttpSession session = req.getSession(true);
    session.invalidate();

    // Ugly but the easiest way to test of the session is valid or not
    boolean result;
    try {
        session.getCreationTime();
        result = false;
    } catch (IllegalStateException ise) {
        result = true;
    }

    if (result) {
        pw.print("PASS");
    } else {
        pw.print("FAIL");
    }
}

Example 4

Source File: TestStandardSessionIntegration.java From tomcatsrc with Apache License 2.0

6 votes

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("text/plain");
    resp.setCharacterEncoding("UTF-8");
    PrintWriter pw = resp.getWriter();

    HttpSession session = req.getSession(true);
    session.invalidate();

    // Ugly but the easiest way to test of the session is valid or not
    boolean result;
    try {
        session.getCreationTime();
        result = false;
    } catch (IllegalStateException ise) {
        result = true;
    }

    if (result) {
        pw.print("PASS");
    } else {
        pw.print("FAIL");
    }
}

Example 5

Source File: SessionListener.java From javamelody with Apache License 2.0

6 votes

public static long getSessionAgeSum() {
	if (!instanceCreated) {
		return -1;
	}
	final long now = System.currentTimeMillis();
	long result = 0;
	for (final HttpSession session : SESSION_MAP_BY_ID.values()) {
		try {
			result += now - session.getCreationTime();
		} catch (final Exception e) {
			// Tomcat can throw "java.lang.IllegalStateException: getCreationTime: Session already invalidated"
			continue;
		}
	}
	return result;
}

Example 6

Source File: SessionListener.java From javamelody with Apache License 2.0

6 votes

void unregisterSessionIfNeeded(HttpSession session) {
	if (session != null) {
		try {
			session.getCreationTime();

			// https://issues.jenkins-ci.org/browse/JENKINS-20532
			// https://bugs.eclipse.org/bugs/show_bug.cgi?id=413019
			session.getLastAccessedTime();
		} catch (final IllegalStateException e) {
			// session.getCreationTime() lance IllegalStateException si la session est invalidée
			synchronized (session) {
				sessionDestroyed(new HttpSessionEvent(session));
			}
		}
	}
}

Example 7

Source File: SessionInfo.java From olat with Apache License 2.0

5 votes

/**
 * @param login
 * @param session
 */
public SessionInfo(String login, HttpSession session) {
    setLogin(login);
    setSession(session);
    secure = false;
    creationTime = session.getCreationTime();
}

Example 8

Source File: SessionInfo.java From olat with Apache License 2.0

5 votes

/**
 * @param login
 * @param session
 */
public SessionInfo(String login, HttpSession session) {
    setLogin(login);
    setSession(session);
    secure = false;
    creationTime = session.getCreationTime();
}

Example 9

Source File: OLATHttpSessionListener.java From olat with Apache License 2.0

5 votes

@Override
public void sessionDestroyed(HttpSessionEvent se) {
    final HttpSession session = se.getSession();
    final int duration = (int) ((System.currentTimeMillis() - session.getCreationTime()) / 1000);
    final int inactivity = (int) ((System.currentTimeMillis() - session.getLastAccessedTime()) / 1000);
    final String sessionInfo = "[id=" + se.getSession().getId() + ", timeout=" + se.getSession().getMaxInactiveInterval() + "s, duration=" + duration
            + "s, inactivity=" + inactivity + "s]";
    final boolean expired = inactivity >= session.getMaxInactiveInterval();
    if (expired) {
        log.debug("HTTP session timed out " + sessionInfo);
    } else {
        log.debug("HTTP session closed " + sessionInfo);
    }
}

Example 10

Source File: SessionTrackServlet.java From java-tutorial with Creative Commons Attribution Share Alike 4.0 International

4 votes

public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	// 如果不存在 session 会话，则创建一个 session 对象
	HttpSession session = request.getSession(true);
	// 获取 session 创建时间
	Date createTime = new Date(session.getCreationTime());
	// 获取该网页的最后一次访问时间
	Date lastAccessTime = new Date(session.getLastAccessedTime());

	// 设置日期输出的格式
	SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

	String title = "Servlet Session 实例";
	Integer visitCount = new Integer(0);
	String visitCountKey = new String("visitCount");
	String userIDKey = new String("userID");
	String userID = new String("admin");

	// 检查网页上是否有新的访问者
	if (session.isNew()) {
		session.setAttribute(userIDKey, userID);
	} else {
		visitCount = (Integer) session.getAttribute(visitCountKey);
		visitCount = visitCount + 1;
		userID = (String) session.getAttribute(userIDKey);
	}
	session.setAttribute(visitCountKey, visitCount);

	// 设置响应内容类型
	response.setContentType("text/html;charset=UTF-8");
	PrintWriter out = response.getWriter();

	String docType = "<!DOCTYPE html>\n";
	out.println(docType + "<html>\n" + "<head><title>" + title + "</title></head>\n"
		+ "<body bgcolor=\"#f0f0f0\">\n" + "<h1 align=\"center\">" + title + "</h1>\n"
		+ "<h2 align=\"center\">Session 信息</h2>\n" + "<table border=\"1\" align=\"center\">\n"
		+ "<tr bgcolor=\"#949494\">\n" + "  <th>Session 信息</th><th>值</th></tr>\n" + "<tr>\n" + "  <td>id</td>\n"
		+ "  <td>" + session.getId() + "</td></tr>\n" + "<tr>\n" + "  <td>创建时间</td>\n" + "  <td>"
		+ df.format(createTime) + "  </td></tr>\n" + "<tr>\n" + "  <td>最后访问时间</td>\n" + "  <td>"
		+ df.format(lastAccessTime) + "  </td></tr>\n" + "<tr>\n" + "  <td>用户 ID</td>\n" + "  <td>" + userID
		+ "  </td></tr>\n" + "<tr>\n" + "  <td>访问统计：</td>\n" + "  <td>" + visitCount + "</td></tr>\n"
		+ "</table>\n" + "</body></html>");
}

Example 11

Source File: MultiSessionAttributeAdapter.java From brooklyn-server with Apache License 2.0

4 votes

private boolean isAgeExceeded(HttpSession preferredSession, Long maxSessionAge) {
    return preferredSession.getCreationTime() + maxSessionAge*1000 < System.currentTimeMillis();
}