- FIX: Fixed small issues with the documentation.

- FIX: Fixed issues with Gatekeeper client.

docs/setup-example.md

@@ -140,6 +140,12 @@ database.password=gatekeeper-password
 # Note, we're not using the 9307 port here. That's only for remote access.
 database.port=3306
 
+email.address=
+email.username=
+email.password=
+email.server=
+email.port=
+
 # This is only true if trying to access it from the machine running Docker.
 # If you want the setup to be available from the outside world, use whatever your Proxy setup is configured as. 
 web.base=http://localhost:9081/

src/main/java/jhi/germinate/server/AuthenticationFilter.java

@@ -379,7 +379,7 @@ private static String getContextPath(HttpServletRequest request)
 	 */
 	public static boolean isValidImageToken(String imageToken)
 	{
-		return tokenToImageToken.containsValue(imageToken);
+		return !StringUtils.isEmpty(imageToken) && tokenToImageToken.containsValue(imageToken);
 	}
 
 	public static class UserDetails implements Principal

src/main/java/jhi/germinate/server/GatekeeperClient.java

@@ -78,6 +78,12 @@ private static void reset()
 	{
 		// Close any existing connections
 		close();
+
+		if (connectionPool == null) {
+			// Create a connection pool
+			connectionPool = new ConnectionPool(3, 1, TimeUnit.MINUTES);
+		}
+
 		// Create the HTTP client with the pool and timeouts
 		httpClient = new OkHttpClient.Builder()
 			.readTimeout(20, TimeUnit.SECONDS)

src/main/java/jhi/germinate/server/resource/images/ImageResource.java

@@ -122,7 +122,8 @@ public Response getImage(@QueryParam("type") String imageType, @QueryParam("name
 			return null;
 		}
 
-		if (mode == AuthenticationMode.FULL)
+		// If it's not a template image, check the image token
+		if (mode == AuthenticationMode.FULL && type != ImageType.template)
 		{
 			Logger.getLogger("").info("TOKEN: " + token + " -> " + AuthenticationFilter.isValidImageToken(token));
 			if (StringUtils.isEmpty(token) || !AuthenticationFilter.isValidImageToken(token))