要包装一个SOAP调用(WebServiceGatewaySupport)与Hystrix,可以按照以下步骤进行:
import org.springframework.ws.client.core.support.WebServiceGatewaySupport;
public class MyWebServiceGateway extends WebServiceGatewaySupport {
public MyResponseObject callWebService(MyRequestObject request) {
return (MyResponseObject) getWebServiceTemplate().marshalSendAndReceive(request);
}
}
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
public class MyWebServiceGateway extends WebServiceGatewaySupport {
@HystrixCommand(fallbackMethod = "fallbackMethod")
public MyResponseObject callWebServiceWithHystrix(MyRequestObject request) {
return (MyResponseObject) getWebServiceTemplate().marshalSendAndReceive(request);
}
public MyResponseObject fallbackMethod(MyRequestObject request) {
// 定义一个备用逻辑,当SOAP调用失败时执行
return new MyResponseObject();
}
}
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class MyService {
@Autowired
private MyWebServiceGateway webServiceGateway;
public void performSOAPCall() {
MyRequestObject request = new MyRequestObject();
MyResponseObject response = webServiceGateway.callWebServiceWithHystrix(request);
// 处理响应
}
}
通过以上步骤,你可以将SOAP调用包装为具有Hystrix支持的方法,以便在SOAP调用失败时执行备用逻辑。
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