List of usage examples for com.vaadin.server VaadinSession lock
Lock lock
To view the source code for com.vaadin.server VaadinSession lock.
Click Source Link
From source file:org.vaadin.spring.security.internal.SecurityContextVaadinRequestListener.java
License:Apache License
@Override public void onRequestStart(VaadinRequest request, VaadinResponse response) { final WrappedSession wrappedSession = request.getWrappedSession(false); VaadinSession session = null; if (wrappedSession != null) { session = VaadinSession.getForSession(request.getService(), wrappedSession); }// w w w. ja v a 2 s . c o m SecurityContextHolder.clearContext(); if (session != null) { logger.debug("Loading security context from VaadinSession {}", session); SecurityContext securityContext; session.lock(); try { securityContext = (SecurityContext) session.getAttribute(SECURITY_CONTEXT_SESSION_ATTRIBUTE); } finally { session.unlock(); } if (securityContext == null) { logger.debug("No security context found in VaadinSession {}", session); } else { logger.debug("Setting security context to {}", securityContext); SecurityContextHolder.setContext(securityContext); } } else { logger.debug("No VaadinSession available for retrieving the security context"); } }
From source file:org.vaadin.spring.security.internal.SecurityContextVaadinRequestListener.java
License:Apache License
@Override public void onRequestEnd(VaadinRequest request, VaadinResponse response, VaadinSession session) { try {//from w ww. j a va2 s . co m if (session != null) { SecurityContext securityContext = SecurityContextHolder.getContext(); logger.debug("Storing security context {} in VaadinSession {}", securityContext, session); session.lock(); try { session.setAttribute(SECURITY_CONTEXT_SESSION_ATTRIBUTE, securityContext); } finally { session.unlock(); } } else { logger.debug("No VaadinSession available for storing the security context"); } } finally { logger.debug("Clearing security context"); SecurityContextHolder.clearContext(); } }
From source file:org.vaadin.spring.security.managed.SecurityContextVaadinRequestListener.java
License:Apache License
@Override public void onRequestStart(VaadinRequest request, VaadinResponse response) { final WrappedSession wrappedSession = request.getWrappedSession(false); VaadinSession session = null; if (wrappedSession != null) { session = VaadinSession.getForSession(request.getService(), wrappedSession); }// w ww . j a v a 2 s . c om SecurityContextHolder.clearContext(); if (session != null) { logger.trace("Loading security context from VaadinSession {}", session); SecurityContext securityContext; session.lock(); try { securityContext = (SecurityContext) session.getAttribute(SECURITY_CONTEXT_SESSION_ATTRIBUTE); } finally { session.unlock(); } if (securityContext == null) { logger.trace("No security context found in VaadinSession {}", session); } else { logger.trace("Setting security context to {}", securityContext); SecurityContextHolder.setContext(securityContext); } } else { logger.trace("No VaadinSession available for retrieving the security context"); } }
From source file:org.vaadin.spring.security.managed.SecurityContextVaadinRequestListener.java
License:Apache License
@Override public void onRequestEnd(VaadinRequest request, VaadinResponse response, VaadinSession session) { try {/*from w w w .j av a 2s. c o m*/ if (session != null) { SecurityContext securityContext = SecurityContextHolder.getContext(); logger.trace("Storing security context {} in VaadinSession {}", securityContext, session); session.lock(); try { session.setAttribute(SECURITY_CONTEXT_SESSION_ATTRIBUTE, securityContext); } finally { session.unlock(); } } else { logger.trace("No VaadinSession available for storing the security context"); } } finally { logger.trace("Clearing security context"); SecurityContextHolder.clearContext(); } }