Spring Integration

Anjali Sharma answered on January 1, 2023 Popularity 9/10 Helpfulness 1/10

answer Spring Integration

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Spring Integration

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@SpringBootApplication
public class Application {

  public static void main(String[] args) {
    ConfigurableApplicationContext ctx = SpringApplication.run(Application.class, args);
    TempConverter converter = ctx.getBean(TempConverter.class);
    System.out.println(converter.fahrenheitToCelcius(68.0f));
    ctx.close();
  }

  @MessagingGateway
  public interface TempConverter {

    @Gateway(requestChannel = "convert.input")
    float fahrenheitToCelcius(float fahren);

  }

  @Bean
  public IntegrationFlow convert() {
      return f -> f
        .transform(payload ->
              "<FahrenheitToCelsius xmlns=\"https://www.w3schools.com/xml/\">"
            +     "<Fahrenheit>" + payload + "</Fahrenheit>"
            + "</FahrenheitToCelsius>")
        .enrichHeaders(h -> h
            .header(WebServiceHeaders.SOAP_ACTION,
                "https://www.w3schools.com/xml/FahrenheitToCelsius"))
        .handle(new SimpleWebServiceOutboundGateway(
            "https://www.w3schools.com/xml/tempconvert.asmx"))
        .transform(Transformers.xpath("/*[local-name()=\"FahrenheitToCelsiusResponse\"]"
            + "/*[local-name()=\"FahrenheitToCelsiusResult\"]"));
  }

}

Popularity 9/10 Helpfulness 1/10 Language java

Source: spring.io

Tags: java spring-integration

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Contributed on Jan 04 2023

Anjali Sharma

0 Answers Avg Quality 2/10

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spring integration

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 Integration is all about making different systems and applications work together.
 It is multi sided problem
 How do you expose operations to other systems?
 How do you invoke or run operations on other systems?
Three options
RMI (Remote Method Invocation) - one way
Messaging systems    
Web Services (Famous)

Popularity 9/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java

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Contributed on Jan 01 2023

Deepika Sahu

0 Answers Avg Quality 2/10

Spring Integration

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