diff --git a/tomcat-cas/conf/server.xml b/tomcat-cas/conf/server.xml
index 6b6fd72..14624b8 100644
--- a/tomcat-cas/conf/server.xml
+++ b/tomcat-cas/conf/server.xml
@@ -20,16 +20,18 @@
      Documentation at /docs/config/server.html
  -->
 <Server port="8005" shutdown="SHUTDOWN">
-
+  <Listener className="org.apache.catalina.startup.VersionLoggerListener" />
+  <!-- Security listener. Documentation at /docs/config/listeners.html
+  <Listener className="org.apache.catalina.security.SecurityListener" />
+  -->
   <!--APR library loader. Documentation at /docs/apr.html -->
   <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
   <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->
   <Listener className="org.apache.catalina.core.JasperListener" />
   <!-- Prevent memory leaks due to use of particular java/javax APIs-->
   <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
-  <!-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -->
-  <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />
   <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
+  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
 
   <!-- Global JNDI resources
        Documentation at /docs/jndi-resources-howto.html
@@ -46,19 +48,21 @@
   </GlobalNamingResources>
 
   <!-- A "Service" is a collection of one or more "Connectors" that share
-       a single "Container" Note:  A "Service" is not itself a "Container", 
+       a single "Container" Note:  A "Service" is not itself a "Container",
        so you may not define subcomponents such as "Valves" at this level.
        Documentation at /docs/config/service.html
    -->
   <Service name="Catalina">
-  
+
     <!--The connectors can use a shared executor, you can define one or more named thread pools-->
     <!--
+    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-"
+        maxThreads="150" minSpareThreads="4"/>
     -->
-    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" 
+    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-"
         maxThreads="5000" minSpareThreads="400"/>
-    
-    
+
+
     <!-- A "Connector" represents an endpoint by which requests are received
          and responses are returned. Documentation at :
          Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
@@ -66,24 +70,24 @@
          APR (HTTP/AJP) Connector: /docs/apr.html
          Define a non-SSL HTTP/1.1 Connector on port 8080
     -->
-    <Connector executor="tomcatThreadPool"
-               port="8008" protocol="HTTP/1.1" 
-               connectionTimeout="20000" 
-               redirectPort="8443" URIEncoding="UTF-8" />
+    <Connector port="8008" protocol="HTTP/1.1"
+               connectionTimeout="20000"
+               redirectPort="8443" executor="tomcatThreadPool" URIEncoding="UTF-8" />
     <!-- A "Connector" using the shared thread pool-->
     <!--
     <Connector executor="tomcatThreadPool"
-               port="8080" protocol="HTTP/1.1" 
-               connectionTimeout="20000" 
+               port="8080" protocol="HTTP/1.1"
+               connectionTimeout="20000"
                redirectPort="8443" />
-    -->           
+    -->
     <!-- Define a SSL HTTP/1.1 Connector on port 8443
-         This connector uses the JSSE configuration, when using APR, the 
-         connector should be using the OpenSSL style configuration
-         described in the APR documentation -->
+         This connector uses the BIO implementation that requires the JSSE
+         style configuration. When using the APR/native implementation, the
+         OpenSSL style configuration is required as described in the APR/native
+         documentation -->
     <!--
-    <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"
-               maxThreads="150" scheme="https" secure="true"
+    <Connector port="8443" protocol="org.apache.coyote.http11.Http11Protocol"
+               maxThreads="150" SSLEnabled="true" scheme="https" secure="true"
                clientAuth="false" sslProtocol="TLS" />
     -->
 
@@ -98,8 +102,8 @@
          Documentation at /docs/config/engine.html -->
 
     <!-- You should set jvmRoute to support load-balancing via AJP ie :
-    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">         
-    --> 
+    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">
+    -->
     <Engine name="Catalina" defaultHost="localhost">
 
       <!--For clustering, please take a look at documentation at:
@@ -107,28 +111,21 @@
           /docs/config/cluster.html (reference documentation) -->
       <!--
       <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
-      -->        
-
-      <!-- The request dumper valve dumps useful debugging information about
-           the request and response data received and sent by Tomcat.
-           Documentation at: /docs/config/valve.html -->
-      <!--
-      <Valve className="org.apache.catalina.valves.RequestDumperValve"/>
       -->
 
-      <!-- This Realm uses the UserDatabase configured in the global JNDI
-           resources under the key "UserDatabase".  Any edits
-           that are performed against this UserDatabase are immediately
-           available for use by the Realm.  -->
-      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
-             resourceName="UserDatabase"/>
+      <!-- Use the LockOutRealm to prevent attempts to guess user passwords
+           via a brute-force attack -->
+      <Realm className="org.apache.catalina.realm.LockOutRealm">
+        <!-- This Realm uses the UserDatabase configured in the global JNDI
+             resources under the key "UserDatabase".  Any edits
+             that are performed against this UserDatabase are immediately
+             available for use by the Realm.  -->
+        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
+               resourceName="UserDatabase"/>
+      </Realm>
 
-      <!-- Define the default virtual host
-           Note: XML Schema validation will not work with Xerces 2.2.
-       -->
       <Host name="localhost"  appBase="webapps"
-            unpackWARs="true" autoDeploy="false"
-            xmlValidation="false" xmlNamespaceAware="false">
+            unpackWARs="true" autoDeploy="true">
 
         <!-- SingleSignOn valve, share authentication between web applications
              Documentation at: /docs/config/valve.html -->
@@ -137,11 +134,11 @@
         -->
 
         <!-- Access log processes all example.
-             Documentation at: /docs/config/valve.html -->
-        <!--
-        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
-               prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
-        -->
+             Documentation at: /docs/config/valve.html
+             Note: The pattern used is equivalent to using pattern="common" -->
+        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
+               prefix="localhost_access_log." suffix=".txt"
+               pattern="%h %l %u %t &quot;%r&quot; %s %b" />
 
       </Host>
     </Engine>