Merge pull request #236 from AndiHeusser/of889

Prevent sessions in admin console from showing UnknownHostException

src/web/component-session-details.jsp

@@ -151,9 +151,13 @@
             <fmt:message key="session.details.hostname" />
         </td>
         <td>
+            <% try { %>
                 <%= StringUtils.escapeHTMLTags(componentSession.getHostAddress()) %>
                 /
                 <%= StringUtils.escapeHTMLTags(componentSession.getHostName()) %>
+            <% } catch (java.net.UnknownHostException e) { %>
+                Invalid session/connection
+            <% } %>
         </td>
     </tr>
 </tbody>

src/web/server-session-details.jsp

@@ -99,7 +99,8 @@
             <fmt:message key="server.session.details.hostname" />
         </td>
         <td>
-        <% if (!inSessions.isEmpty()) { %>
+        <% try {
+            if (!inSessions.isEmpty()) { %>
                 <%= inSessions.get(0).getHostAddress() %>
                 /
                 <%= inSessions.get(0).getHostName() %>
@@ -107,6 +108,9 @@
 	            <%= outSession.getHostAddress() %>
 	            /
 	            <%= outSession.getHostName() %>
+	        <% }
+	       } catch (java.net.UnknownHostException e) { %>
+                Invalid session/connection
         <% } %>
         </td>
     </tr>

src/web/session-details.jsp

@@ -281,9 +281,13 @@
             <fmt:message key="session.details.hostname" />
         </td>
         <td>
+            <% try { %>
                 <%= currentSess.getHostAddress() %>
                 /
                 <%= currentSess.getHostName() %>
+            <% } catch (java.net.UnknownHostException e) { %>
+                Invalid session/connection
+            <% } %>
         </td>
     </tr>
 </tbody>

src/web/session-row.jspf

@@ -168,7 +168,11 @@
     </td>
 
     <td width="1%" nowrap>
+        <% try { %>
             <%= sess.getHostAddress() %>
+        <% } catch (java.net.UnknownHostException e) { %>
+            Invalid session/connection
+        <% } %>
     </td>
 
     <td width="1%" nowrap align="center" style="border-right:1px #ccc solid;">