"how to move all messages from dlq to another queue" Code Answer's
You're definitely familiar with the best coding language Whatever that developers use to develop their projects and they get all their queries like "how to move all messages from dlq to another queue" answered properly. Developers are finding an appropriate answer about how to move all messages from dlq to another queue related to the Whatever coding language. By visiting this online portal developers get answers concerning Whatever codes question like how to move all messages from dlq to another queue. Enter your desired code related query in the search bar and get every piece of information about Whatever code related question on how to move all messages from dlq to another queue.
how to move all messages from dlq to another queue
python3 redrive_sqs_queue.py \
--src-url=https://sqs.amazonaws.com/123456789/my-queue-dlq \
--dst-url=https://sqs.amazonaws.com/123456789/my-queue
Source: alexwlchan.net
how to move all messages from dlq to another queue
#!/usr/bin/env python
"""
Move all the messages from one SQS queue to another.
Usage: redrive_sqs_queue.py --src-url=<SRC_QUEUE_URL> --dst-url=<DST_QUEUE_URL>
redrive_sqs_queue.py -h | --help
See https://alexwlchan.net/2020/05/moving-messages-between-sqs-queues/
"""
import argparse
import sys
import boto3
def parse_args():
"""Parse command-line arguments."""
parser = argparse.ArgumentParser(
description="Move all the messages from one SQS queue to another."
)
parser.add_argument(
"--src-url",
required=True,
help="Queue to read messages from (e.g. a dead-letter queue)",
)
parser.add_argument("--dst-url", required=True, help="Queue to move messages to")
return parser.parse_args()
def get_messages_from_queue(sqs_client, queue_url):
"""Generates messages from an SQS queue.
Note: this continues to generate messages until the queue is empty.
Every message on the queue will be deleted.
:param queue_url: URL of the SQS queue to read.
See https://alexwlchan.net/2018/01/downloading-sqs-queues/
"""
while True:
resp = sqs_client.receive_message(
QueueUrl=queue_url, AttributeNames=["All"], MaxNumberOfMessages=10
)
try:
yield from resp["Messages"]
except KeyError:
return
entries = [
{"Id": msg["MessageId"], "ReceiptHandle": msg["ReceiptHandle"]}
for msg in resp["Messages"]
]
resp = sqs_client.delete_message_batch(QueueUrl=queue_url, Entries=entries)
if len(resp["Successful"]) != len(entries):
raise RuntimeError(
f"Failed to delete messages: entries={entries!r} resp={resp!r}"
)
if __name__ == "__main__":
args = parse_args()
src_queue_url = args.src_url
dst_queue_url = args.dst_url
if src_queue_url == dst_queue_url:
sys.exit("Source and destination queues cannot be the same.")
sqs_client = boto3.client("sqs")
for message in get_messages_from_queue(sqs_client, queue_url=src_queue_url):
sqs_client.send_message(QueueUrl=dst_queue_url, MessageBody=message["Body"])
Source: alexwlchan.net
All those coders who are working on the Whatever based application and are stuck on how to move all messages from dlq to another queue can get a collection of related answers to their query. Programmers need to enter their query on how to move all messages from dlq to another queue related to Whatever code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about how to move all messages from dlq to another queue for the programmers working on Whatever code while coding their module. Coders are also allowed to rectify already present answers of how to move all messages from dlq to another queue while working on the Whatever language code. Developers can add up suggestions if they deem fit any other answer relating to "how to move all messages from dlq to another queue". Visit this developer's friendly online web community, CodeProZone, and get your queries like how to move all messages from dlq to another queue resolved professionally and stay updated to the latest Whatever updates.