Cloud Pub/Sub is a fully-managed real-time messaging service that allows you to send and receive messages between independent applications.
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Read Prerequisites and How to run a sample first.
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Install dependencies:
With npm:
npm install
With yarn:
yarn install
View the documentation or the source code.
Usage: node topics.js --help
Commands:
list Lists all topics in the current project.
create <topicName> Creates a new topic.
delete <topicName> Deletes a topic.
publish <topicName> <message> Publishes a message to a topic.
publish-ordered <topicName> <message> Publishes an ordered message to a topic.
get-policy <topicName> Gets the IAM policy for a topic.
set-policy <topicName> Sets the IAM policy for a topic.
test-permissions <topicName> Tests the permissions for a topic.
Options:
--help Show help [boolean]
Examples:
node topics.js list
node topics.js create my-topic
node topics.js delete my-topic
node topics.js publish my-topic "Hello, world!"
node topics.js publish my-topic '{"data":"Hello, world!"}'
node topics.js get-policy greetings
node topics.js set-policy greetings
node topics.js test-permissions greetings
For more information, see https://cloud.google.com/pubsub/docs
View the documentation or the source code.
Usage: node subscriptions.js --help
Commands:
list [topicName] Lists all subscriptions in the current project, optionally filtering by a
topic.
create <topicName> <subscriptionName> Creates a new subscription.
create-push <topicName> <subscriptionName> Creates a new push subscription.
delete <subscriptionName> Deletes a subscription.
get <subscriptionName> Gets the metadata for a subscription.
listen <subscriptionName> Listens to messages for a subscription.
get-policy <subscriptionName> Gets the IAM policy for a subscription.
set-policy <subscriptionName> Sets the IAM policy for a subscription.
test-permissions <subscriptionName> Tests the permissions for a subscription.
Options:
--help Show help [boolean]
Examples:
node subscriptions.js list
node subscriptions.js list my-topic
node subscriptions.js create my-topic worker-1
node subscriptions.js create-push my-topic worker-1
node subscriptions.js get worker-1
node subscriptions.js delete worker-1
node subscriptions.js pull worker-1
node subscriptions.js get-policy worker-1
node subscriptions.js set-policy worker-1
node subscriptions.js test-permissions worker-1
For more information, see https://cloud.google.com/pubsub/docs
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Set the GCLOUD_PROJECT and GOOGLE_APPLICATION_CREDENTIALS environment variables.
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Run the tests:
With npm:
npm test
With yarn:
yarn test