-import com.fasterxml.jackson.core.JsonProcessingException;\r
-import com.fasterxml.jackson.databind.ObjectMapper;\r
-import javax.ws.rs.client.Client;\r
-import javax.ws.rs.client.ClientBuilder;\r
-import javax.ws.rs.client.Entity;\r
-import javax.ws.rs.client.WebTarget;\r
+import java.io.IOException;\r
+import lombok.extern.slf4j.Slf4j;\r
+import org.apache.http.impl.client.CloseableHttpClient;\r
+import org.onap.holmes.common.dmaap.entity.PolicyMsg;\r
+import org.onap.holmes.common.exception.CorrelationException;\r
+import com.alibaba.fastjson.JSON;\r
+import java.util.HashMap;\r