content: package com.ctrip.framework.apollo.portal.listener;
  
  import com.ctrip.framework.apollo.common.dto.AppDTO;
  import com.ctrip.framework.apollo.common.dto.AppNamespaceDTO;
  import com.ctrip.framework.apollo.common.utils.BeanUtils;
  import com.ctrip.framework.apollo.core.enums.Env;
  import com.ctrip.framework.apollo.portal.api.AdminServiceAPI;
  import com.ctrip.framework.apollo.portal.component.PortalSettings;
  import com.ctrip.framework.apollo.tracer.Tracer;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.event.EventListener;
  import org.springframework.stereotype.Component;
  
  import java.util.List;
  
  @Component
  public class CreationListener {
  
    private static Logger logger = LoggerFactory.getLogger(CreationListener.class);
  
    @Autowired
    private PortalSettings portalSettings;
    @Autowired
    private AdminServiceAPI.AppAPI appAPI;
    @Autowired
    private AdminServiceAPI.NamespaceAPI namespaceAPI;
  
    @EventListener
    public void onAppCreationEvent(AppCreationEvent event) {
      AppDTO appDTO = BeanUtils.transfrom(AppDTO.class, event.getApp());
      List<Env> envs = portalSettings.getActiveEnvs();
      for (Env env : envs) {
        try {
          appAPI.createApp(env, appDTO);
        } catch (Throwable e) {
          logger.error("Create app failed. appId = {}, env = {})", appDTO.getAppId(), env, e);
          Tracer.logError(String.format("Create app failed. appId = %s, env = %s", appDTO.getAppId(), env), e);
        }
      }
    }
  
    @EventListener
    public void onAppNamespaceCreationEvent(AppNamespaceCreationEvent event) {
      AppNamespaceDTO appNamespace = BeanUtils.transfrom(AppNamespaceDTO.class, event.getAppNamespace());
      List<Env> envs = portalSettings.getActiveEnvs();
      for (Env env : envs) {
        try {
          namespaceAPI.createAppNamespace(env, appNamespace);
        } catch (Throwable e) {
          logger.error("Create appNamespace failed. appId = {}, env = {}", appNamespace.getAppId(), env, e);
          Tracer.logError(String.format("Create appNamespace failed. appId = %s, env = %s", appNamespace.getAppId(), env), e);
        }
      }
    }
  
  }
  