mec/mec-im/src/main/java/com/ym/interceptor/TenantInterceptor.java

package com.ym.interceptor;

import com.ym.mec.biz.service.TenantInfoService;
import com.ym.mec.common.tenant.TenantContextHolder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class TenantInterceptor extends HandlerInterceptorAdapter {

	@Autowired
	@Lazy
	private TenantInfoService tenantInfoService;

	@Override
	public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler){
		tenantInfoService.saveTenantContextHolder(request);
		return true;
	}

	@Override
	public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
		TenantContextHolder.clearTenantId();
	}
}