vid-app-common/src/main/java/org/onap/vid/properties/FeaturesTogglingConfiguration.java

   1 package org.onap.vid.properties;
   2
   3 import org.apache.commons.lang3.StringUtils;
   4 import org.springframework.context.ApplicationListener;
   5 import org.springframework.context.annotation.Bean;
   6 import org.springframework.context.annotation.Configuration;
   7 import org.springframework.core.env.Environment;
   8 import org.togglz.core.manager.FeatureManager;
   9 import org.togglz.core.manager.FeatureManagerBuilder;
  10 import org.togglz.core.repository.file.FileBasedStateRepository;
  11 import org.togglz.spring.listener.TogglzApplicationContextBinderApplicationListener;
  12
  13 import javax.servlet.ServletContext;
  14 import java.io.File;
  15
  16 @Configuration
  17 public class FeaturesTogglingConfiguration {
  18     @Bean
  19     public ApplicationListener getApplicationListener() {
  20         return new TogglzApplicationContextBinderApplicationListener();
  21     }
  22
  23     @Bean
  24     public FeatureManager featureManager(ServletContext servletContext, Environment environment) {
  25         final String defaultFilename = "features.properties";
  26
  27         String filename = environment.getProperty("features.set.filename");
  28
  29         if (StringUtils.isBlank(filename)) {
  30             filename = defaultFilename;
  31         }
  32
  33         filename = StringUtils.trimToNull(filename);
  34
  35         return new FeatureManagerBuilder()
  36                 .featureEnum(Features.class)
  37                 .stateRepository(new FileBasedStateRepository(
  38                         new File(filename.startsWith("/")? filename : servletContext.getRealPath("/WEB-INF/conf/" + filename))
  39                 ))
  40                 .build();
  41     }
  42 }