Http Request Retry

Example http request with retry and interval control

Version

1.0.0

Tech Stack

• Java 8
• Maven >=3
• HTTPCOMPONENTS - Fluent API - 4.5.8
• Logback Classic - 1.2.3
• Junit - 4.11
• Wiremock - 2.5.1

Roadmap

• Implement POST method

Create Repeater

        // Runnable mode without return
		Repeater retry = Repeater.builder()
				.delay(2000L)
				.maxAttempts(2)
				.executionErrorMessage(ERROR_MESSAGE)
				.build();
		retry.perform(() -> {
			throw new RetryOperationException(OPERATION_FAILED_MESSAGE);
		});	

        // Callable mode with return
		Repeater retry = Repeater.builder()
				.delay(2000L)
				.maxAttempts(2)
				.executionErrorMessage(ERROR_MESSAGE)
				.build();
		
		String result = retry.perform(() -> "Hi");
		assertEquals("Hi", result);

Create Http Request Retry

		HttpRequestClientRetry hrcr = HttpRequestClientRetry.builder()
				.connectTimeout(5000)
				.socketTimeout(5000)
				.maxAttempts(2)
                .delay(2000) // 2 seconds
				.build();
		
		String result = hrcr.get("http://localhost:8089/countries", ContentType.APPLICATION_JSON.getMimeType());

Running the project

Run all the unit test classes.

$ mvn test