diff --git a/impl/extension/jsf/src/main/java/br/gov/frameworkdemoiselle/internal/context/FacesViewContextImpl.java b/impl/extension/jsf/src/main/java/br/gov/frameworkdemoiselle/internal/context/FacesViewContextImpl.java
index 42aa35a..0c34620 100644
--- a/impl/extension/jsf/src/main/java/br/gov/frameworkdemoiselle/internal/context/FacesViewContextImpl.java
+++ b/impl/extension/jsf/src/main/java/br/gov/frameworkdemoiselle/internal/context/FacesViewContextImpl.java
@@ -39,6 +39,7 @@ package br.gov.frameworkdemoiselle.internal.context;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
 
+import javax.enterprise.event.Observes;
 import javax.enterprise.inject.Alternative;
 import javax.faces.component.UIViewRoot;
 import javax.faces.context.FacesContext;
@@ -48,6 +49,7 @@ import javax.servlet.http.HttpSession;
 import br.gov.frameworkdemoiselle.annotation.Priority;
 import br.gov.frameworkdemoiselle.annotation.ViewScoped;
 import br.gov.frameworkdemoiselle.context.ViewContext;
+import br.gov.frameworkdemoiselle.lifecycle.BeforeSessionDestroyed;
 import br.gov.frameworkdemoiselle.util.Faces;
 
 /**
@@ -80,8 +82,6 @@ public class FacesViewContextImpl extends AbstractCustomContext implements ViewC
 
 	@Override
 	protected BeanStore getStore() {
-		clearInvalidatedSession();
-		
 		final String sessionId = getSessionId();
 		
 		if (sessionId==null){
@@ -113,13 +113,13 @@ public class FacesViewContextImpl extends AbstractCustomContext implements ViewC
 		return currentStore.getStore(viewId, this);
 	}
 	
-	private synchronized void clearInvalidatedSession(){
-		if (wasSessionInvalidated()){
-			final String requestedSessionId = getRequestedSessionId();
-			final SessionBeanStore store = sessionBeanStore.get(requestedSessionId);
+	protected void clearInvalidatedSession(@Observes BeforeSessionDestroyed event){
+		String sessionId = event.getSessionId();
+		if (sessionId != null){
+			final SessionBeanStore store = sessionBeanStore.get(sessionId);
 			if (store!=null){
 				store.clear(this);
-				sessionBeanStore.remove(requestedSessionId);
+				sessionBeanStore.remove(sessionId);
 			}
 		}
 	}
@@ -128,14 +128,4 @@ public class FacesViewContextImpl extends AbstractCustomContext implements ViewC
 		final HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(true);
 		return session!=null ? session.getId() : null;
 	}
-	
-	private String getRequestedSessionId(){
-		final HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();
-		return request!=null ? request.getRequestedSessionId() : null;
-	}
-	
-	private boolean wasSessionInvalidated(){
-		final HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();
-		return request!=null && request.getRequestedSessionId() != null && !request.isRequestedSessionIdValid();
-	}
 }
diff --git a/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/lifecycle/AfterSessionCreated.java b/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/lifecycle/AfterSessionCreated.java
new file mode 100644
index 0000000..884700f
--- /dev/null
+++ b/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/lifecycle/AfterSessionCreated.java
@@ -0,0 +1,13 @@
+package br.gov.frameworkdemoiselle.lifecycle;
+
+/**
+ * This interface represents an event fired before a new HTTP session is created.
+ * 
+ * @author serpro
+ *
+ */
+public interface AfterSessionCreated {
+	
+	public String getSessionId();
+
+}
diff --git a/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/lifecycle/BeforeSessionDestroyed.java b/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/lifecycle/BeforeSessionDestroyed.java
new file mode 100644
index 0000000..487fa74
--- /dev/null
+++ b/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/lifecycle/BeforeSessionDestroyed.java
@@ -0,0 +1,13 @@
+package br.gov.frameworkdemoiselle.lifecycle;
+
+/**
+ * This interface represents an event fired after a new HTTP session is destroyed.
+ * 
+ * @author serpro
+ *
+ */
+public interface BeforeSessionDestroyed {
+	
+	public String getSessionId();
+
+}
diff --git a/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/util/SessionListener.java b/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/util/SessionListener.java
new file mode 100644
index 0000000..0a2b452
--- /dev/null
+++ b/impl/extension/servlet/src/main/java/br/gov/frameworkdemoiselle/util/SessionListener.java
@@ -0,0 +1,44 @@
+package br.gov.frameworkdemoiselle.util;
+
+import javax.servlet.http.HttpSession;
+import javax.servlet.http.HttpSessionEvent;
+import javax.servlet.http.HttpSessionListener;
+
+import br.gov.frameworkdemoiselle.lifecycle.BeforeSessionDestroyed;
+import br.gov.frameworkdemoiselle.lifecycle.AfterSessionCreated;
+
+/**
+ * <p>Implements the {@link HttpSessionListener} interface and fires two events.</p>
+ * 
+ * <ul>
+ * <li><strong>{@link AfterSessionCreated}</strong>: Just after a new HTTP session is created</li>
+ * <li><strong>{@link BeforeSessionDestroyed}</strong>: Just before an HTTP session is invalidated</li>
+ * </ul>
+ * 
+ * @author serpro
+ *
+ */
+public class SessionListener implements HttpSessionListener {
+
+	@Override
+	public void sessionCreated(final HttpSessionEvent sessionEvent) {
+		Beans.getBeanManager().fireEvent(new AfterSessionCreated() {
+			@Override
+			public String getSessionId() {
+				HttpSession session = sessionEvent.getSession();
+				return session != null ? session.getId() : null;
+			}
+		});
+	}
+
+	@Override
+	public void sessionDestroyed(final HttpSessionEvent sessionEvent) {
+		Beans.getBeanManager().fireEvent(new BeforeSessionDestroyed() {
+			@Override
+			public String getSessionId() {
+				HttpSession session = sessionEvent.getSession();
+				return session != null ? session.getId() : null;
+			}
+		});
+	}
+}
diff --git a/impl/extension/servlet/src/main/resources/META-INF/web-fragment.xml b/impl/extension/servlet/src/main/resources/META-INF/web-fragment.xml
index 7e6699d..fb00632 100644
--- a/impl/extension/servlet/src/main/resources/META-INF/web-fragment.xml
+++ b/impl/extension/servlet/src/main/resources/META-INF/web-fragment.xml
@@ -42,6 +42,10 @@
 	<listener>
 		<listener-class>br.gov.frameworkdemoiselle.util.ServletListener</listener-class>
 	</listener>
+	
+	<listener>
+		<listener-class>br.gov.frameworkdemoiselle.util.SessionListener</listener-class>
+	</listener>
 
 	<filter>
 		<filter-name>Demoiselle Servlet Filter</filter-name>
--
libgit2 0.21.2