Class WrappedHttpSession

java.lang.Object
com.vaadin.flow.server.WrappedHttpSession
All Implemented Interfaces:
WrappedSession, Serializable

public class WrappedHttpSession extends Object implements WrappedSession
Wrapper for HttpSession.
Since:
1.0
Author:
Vaadin Ltd
See Also:
  • Constructor Summary

    Constructors
    Constructor
    Description
    WrappedHttpSession(jakarta.servlet.http.HttpSession session)
    Creates a new wrapped http session.
  • Method Summary

    Modifier and Type
    Method
    Description
    Gets an attribute from this session.
    Gets the current set of attribute names stored in this session.
    long
    Returns the time when this session was created, measured in milliseconds since midnight January 1, 1970 GMT.
    jakarta.servlet.http.HttpSession
    Gets the wrapped HttpSession.
    Gets a string with a unique identifier for the session.
    long
    Returns the last time the client sent a request associated with this session, as the number of milliseconds since midnight January 1, 1970 GMT, and marked by the time the container received the request.
    int
    Returns the maximum time interval, in seconds, that this session will be kept open between client accesses.
    void
    Invalidates this session then unbinds any objects bound to it.
    boolean
    Returns true if the client does not yet know about the session or if the client chooses not to join the session.
    void
    Removes the object bound with the specified name from this session.
    void
    setAttribute(String name, Object value)
    Saves an attribute value in this session.
    void
    setMaxInactiveInterval(int interval)
    Specifies the time, in seconds, between client requests before the servlet container will invalidate this session.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • WrappedHttpSession

      public WrappedHttpSession(jakarta.servlet.http.HttpSession session)
      Creates a new wrapped http session.
      Parameters:
      session - the http session to wrap.
  • Method Details

    • getMaxInactiveInterval

      public int getMaxInactiveInterval()
      Description copied from interface: WrappedSession
      Returns the maximum time interval, in seconds, that this session will be kept open between client accesses.
      Specified by:
      getMaxInactiveInterval in interface WrappedSession
      Returns:
      an integer specifying the number of seconds this session remains open between client requests
      See Also:
      • HttpSession.getMaxInactiveInterval()
    • getAttribute

      public Object getAttribute(String name)
      Description copied from interface: WrappedSession
      Gets an attribute from this session.
      Specified by:
      getAttribute in interface WrappedSession
      Parameters:
      name - the name of the attribute
      Returns:
      the attribute value, or null if the attribute is not defined in the session
      See Also:
      • HttpSession.getAttribute(String)
    • setAttribute

      public void setAttribute(String name, Object value)
      Description copied from interface: WrappedSession
      Saves an attribute value in this session.
      Specified by:
      setAttribute in interface WrappedSession
      Parameters:
      name - the name of the attribute
      value - the attribute value
      See Also:
      • HttpSession.setAttribute(String, Object)
    • getHttpSession

      public jakarta.servlet.http.HttpSession getHttpSession()
      Gets the wrapped HttpSession.
      Returns:
      the wrapped http session
    • getAttributeNames

      public Set<String> getAttributeNames()
      Description copied from interface: WrappedSession
      Gets the current set of attribute names stored in this session.
      Specified by:
      getAttributeNames in interface WrappedSession
      Returns:
      an unmodifiable set of the current attribute names
      See Also:
      • HttpSession.getAttributeNames()
    • invalidate

      public void invalidate()
      Description copied from interface: WrappedSession
      Invalidates this session then unbinds any objects bound to it.
      Specified by:
      invalidate in interface WrappedSession
      See Also:
      • HttpSession.invalidate()
    • getId

      public String getId()
      Description copied from interface: WrappedSession
      Gets a string with a unique identifier for the session.
      Specified by:
      getId in interface WrappedSession
      Returns:
      a unique session id string
      See Also:
      • HttpSession.getId()
    • getCreationTime

      public long getCreationTime()
      Description copied from interface: WrappedSession
      Returns the time when this session was created, measured in milliseconds since midnight January 1, 1970 GMT.
      Specified by:
      getCreationTime in interface WrappedSession
      Returns:
      a long specifying when this session was created, expressed in milliseconds since 1/1/1970 GMT
      See Also:
      • HttpSession.getCreationTime()
    • getLastAccessedTime

      public long getLastAccessedTime()
      Description copied from interface: WrappedSession
      Returns the last time the client sent a request associated with this session, as the number of milliseconds since midnight January 1, 1970 GMT, and marked by the time the container received the request.

      Actions that your application takes, such as getting or setting a value associated with the session, do not affect the access time.

      Specified by:
      getLastAccessedTime in interface WrappedSession
      Returns:
      a long representing the last time the client sent a request associated with this session, expressed in milliseconds since 1/1/1970 GMT
      See Also:
      • HttpSession.getLastAccessedTime()
    • isNew

      public boolean isNew()
      Description copied from interface: WrappedSession
      Returns true if the client does not yet know about the session or if the client chooses not to join the session. For example, if the server used only cookie-based sessions, and the client had disabled the use of cookies, then a session would be new on each request.
      Specified by:
      isNew in interface WrappedSession
      Returns:
      true if the server has created a session, but the client has not yet joined
      See Also:
      • HttpSession.isNew()
    • removeAttribute

      public void removeAttribute(String name)
      Description copied from interface: WrappedSession
      Removes the object bound with the specified name from this session. If the session does not have an object bound with the specified name, this method does nothing.
      Specified by:
      removeAttribute in interface WrappedSession
      Parameters:
      name - the name of the object to remove from this session
      See Also:
      • HttpSession.removeAttribute(String)
    • setMaxInactiveInterval

      public void setMaxInactiveInterval(int interval)
      Description copied from interface: WrappedSession
      Specifies the time, in seconds, between client requests before the servlet container will invalidate this session. A negative time indicates the session should never timeout.
      Specified by:
      setMaxInactiveInterval in interface WrappedSession
      Parameters:
      interval - An integer specifying the number of seconds
      See Also:
      • HttpSession.setMaxInactiveInterval(int)