SDN-R odlux timing fix

fixing timing issue and added licenses in source files

Issue-ID: SDNC-844
Signed-off-by: sai-neetha <sai-neetha.phulmali@highstreet-technologies.com>
Change-Id: I65f6b51f841074f9b8e88bf9b230038e0a224fd3

2 files changed, 50 insertions, 9 deletions

diff --git a/sdnr/wt/odlux/core/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/odlux/IndexServlet.java b/sdnr/wt/odlux/core/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/odlux/IndexServlet.java
index 8b92774f9..d6d466ab9 100644
--- a/sdnr/wt/odlux/core/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/odlux/IndexServlet.java
+++ b/sdnr/wt/odlux/core/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/odlux/IndexServlet.java
@@ -17,7 +17,12 @@
  ******************************************************************************/
 package org.onap.ccsdk.features.sdnr.wt.odlux;
 
+import java.io.File;
 import java.io.IOException;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.nio.file.Files;
+
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
@@ -27,14 +32,40 @@ import org.slf4j.LoggerFactory;
 
 public class IndexServlet extends HttpServlet {
 
-    private static final long serialVersionUID = 3039669437157215355L;
-    private static Logger LOG = LoggerFactory.getLogger(IndexServlet.class);
+	private static final long serialVersionUID = 3039669437157215355L;
+	private static Logger LOG = LoggerFactory.getLogger(IndexServlet.class);
+
+	@Override
+	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		if (req.getRequestURI() != null && req.getRequestURI().contains("favicon.ico")) {
+			this.sendFile(resp, "etc/favicon.ico","image/x-icon");
+		} else {
+
+			LOG.debug("redirect to odlux/index.html");
+			resp.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
+			resp.setHeader("Location", "odlux/index.html");
+		}
+	}
 
-    @Override
-    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-        LOG.debug("redirect to odlux/index.html");
-        resp.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
-        resp.setHeader("Location", "odlux/index.html");
-    }
+	private void sendFile(HttpServletResponse response, String filename, String mimeType) {
+		File f = new File(filename);
+		if (f.exists()) {
+			try {
+				byte[] bytes = Files.readAllBytes(f.toPath());
+				response.setContentType(mimeType);
+				response.setContentLength(bytes.length);
+				response.setStatus(HttpURLConnection.HTTP_OK);
+				OutputStream os = response.getOutputStream();
+				os.write(bytes);
+				os.flush();
+				os.close();
+			} catch (IOException e) {
+				LOG.debug("problem sending {}: {}", filename, e);
+			}
+		} else {
+			LOG.debug("file not found: {}",filename);
+			response.setStatus(HttpURLConnection.HTTP_NOT_FOUND);
+		}
+	}
 
 }
diff --git a/sdnr/wt/odlux/core/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml b/sdnr/wt/odlux/core/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml
index 76be14512..5dab578de 100644
--- a/sdnr/wt/odlux/core/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml
+++ b/sdnr/wt/odlux/core/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml
@@ -13,7 +13,17 @@ xmlns:jaxrs="http://cxf.apache.org/blueprint/jaxrs">
             <entry key="alias" value="/index2.html" />
         </service-properties>
     </service>
-
+    
+   <bean id="indexServlet2"
+        class="org.onap.ccsdk.features.sdnr.wt.odlux.IndexServlet">
+    </bean>
+   
+   <service interface="javax.servlet.http.HttpServlet" ref="indexServlet2">
+        <service-properties>
+            <entry key="alias" value="/favicon.ico" />
+        </service-properties>
+    </service>
+    
     <bean id="resFilesServlet"
         class="org.onap.ccsdk.features.sdnr.wt.odlux.ResFilesServlet">
     </bean>