Merge 1806 code of vid-common

Change-Id: I75d52abed4a24dfe3827d79edc4a2938726aa87a
Issue-ID: VID-208
Signed-off-by: Sonsino, Ofir (os0695) <os0695@intl.att.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/vid-app-common/src/main/java/org/onap/vid/properties/FeaturesTogglingConfiguration.java b/vid-app-common/src/main/java/org/onap/vid/properties/FeaturesTogglingConfiguration.java
new file mode 100644
index 000000000..ef28ea400
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/properties/FeaturesTogglingConfiguration.java
@@ -0,0 +1,40 @@
+package org.onap.vid.properties;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+import org.togglz.core.manager.FeatureManager;
+import org.togglz.core.manager.FeatureManagerBuilder;
+import org.togglz.core.repository.file.FileBasedStateRepository;
+import org.togglz.spring.listener.TogglzApplicationContextBinderApplicationListener;
+
+import javax.servlet.ServletContext;
+import java.io.File;
+
+@Configuration
+public class FeaturesTogglingConfiguration {
+    @Bean
+    public ApplicationListener getApplicationListener() {
+        return new TogglzApplicationContextBinderApplicationListener();
+    }
+
+    @Bean
+    public FeatureManager featureManager(ServletContext servletContext, Environment environment) {
+        final String defaultFilename = "features.properties";
+
+        String filename = environment.getProperty("featureFlags.filename");
+
+        if (StringUtils.isBlank(filename)) {
+            filename = defaultFilename;
+        }
+
+        return new FeatureManagerBuilder()
+                .featureEnum(Features.class)
+                .stateRepository(new FileBasedStateRepository(
+                        new File(servletContext.getRealPath("/WEB-INF/conf/" + filename))
+                ))
+                .build();
+    }
+}