https://github.com/marschall/jfr-resttemplate

a RestTemplate that generates JFR events
https://github.com/marschall/jfr-resttemplate

java java-flight-recorder spring-resttemplate

Last synced: 3 months ago
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a RestTemplate that generates JFR events

• Host: GitHub
• URL: https://github.com/marschall/jfr-resttemplate
• Owner: marschall
• Created: 2019-06-07T13:04:16.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2025-03-01T21:53:25.000Z (3 months ago)
• Last Synced: 2025-03-01T22:26:12.626Z (3 months ago)
• Topics: java, java-flight-recorder, spring-resttemplate
• Language: Java
• Size: 514 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
JfrRestTemplate [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.marschall/jfr-resttemplate/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.marschall/jfr-resttemplate) [![Javadocs](https://www.javadoc.io/badge/com.github.marschall/jfr-resttemplate.svg)](https://www.javadoc.io/doc/com.github.marschall/jfr-resttemplate)

===============

An implementation of Spring [RestTemplate](https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/client/RestTemplate.html) that generates [Flight Recorder](https://openjdk.java.net/jeps/328) events.

![Flight Recording of some HTTP requests](https://github.com/marschall/jfr-resttemplate/raw/master/src/main/javadoc/Screenshot.png)

Versions 2.x are for Spring 6, versions 1.x are for Spring 5.

```xml

  com.github.marschall

  jfr-resttemplate

  2.0.0

```

This project requires Java 11 based on OpenJDK or later.

Overhead

--------

We try to keep overhead to a minimum and the only additional allocations besides the JFR events are `URI#toString()`.

Usage

-----

```java

@Configuration

public class RestConfiguration {

   @Bean

   public RestOperations restOperations() {

     ClientHttpRequestFactory requestFactory = ...;

     RestOperations restOperations = new RestTemplate(requestFactory);

     return new JfrRestOperations(restOperations);

   }

}

```