There are more AWS SDK examples available in the AWS Doc SDK Examples
Use ChangeProgress
with an AWS SDK
The following code example shows how to use ChangeProgress
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- SDK for Java 2.x
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. /** * Asynchronously checks the progress of a domain change operation in Amazon OpenSearch Service. * @param domainName the name of the OpenSearch domain to check the progress for * @return a {@link CompletableFuture} that completes when the domain change operation is completed */ public CompletableFuture<Void> domainChangeProgressAsync(String domainName) { DescribeDomainChangeProgressRequest request = DescribeDomainChangeProgressRequest.builder() .domainName(domainName) .build(); return CompletableFuture.runAsync(() -> { boolean isCompleted = false; long startTime = System.currentTimeMillis(); while (!isCompleted) { try { // Handle the async client call using `join` to block synchronously for the result DescribeDomainChangeProgressResponse response = getAsyncClient() .describeDomainChangeProgress(request) .handle((resp, ex) -> { if (ex != null) { throw new RuntimeException("Failed to check domain progress", ex); } return resp; }).join(); String state = response.changeProgressStatus().statusAsString(); // Get the status as string if ("COMPLETED".equals(state)) { logger.info("\nOpenSearch domain status: Completed"); isCompleted = true; } else { for (int i = 0; i < 5; i++) { long elapsedTimeInSeconds = (System.currentTimeMillis() - startTime) / 1000; String formattedTime = String.format("%02d:%02d", elapsedTimeInSeconds / 60, elapsedTimeInSeconds % 60); System.out.print("\rOpenSearch domain state: " + state + " | Time Elapsed: " + formattedTime + " "); System.out.flush(); Thread.sleep(1_000); } } } catch (InterruptedException e) { Thread.currentThread().interrupt(); throw new RuntimeException("Thread was interrupted", e); } } }); }
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For API details, see ChangeProgress in AWS SDK for Java 2.x API Reference.
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