Cloud Pub/Sub is a fully-managed real-time messaging service that allows you to send and receive messages between independent applications.
Before running the samples, make sure you've followed the steps in the Before you begin section of the client library's README.
View the source code.
Usage: node subscriptions.js --help
subscriptions.js <command>
Commands:
subscriptions.js list [topicName] Lists all subscriptions in the current project,
optionally filtering by a topic.
subscriptions.js create <topicName> <subscriptionName> Creates a new subscription.
subscriptions.js create-flow <topicName> <subscriptionName> Creates a new subscription with flow-control limits,
which don't persist between subscriptions.
subscriptions.js create-push <topicName> <subscriptionName> Creates a new push subscription.
subscriptions.js modify-config <topicName> Modifies the configuration of an existing push
<subscriptionName> subscription.
subscriptions.js delete <subscriptionName> Deletes a subscription.
subscriptions.js get <subscriptionName> Gets the metadata for a subscription.
subscriptions.js listen-messages <subscriptionName> Listens to messages for a subscription.
subscriptions.js listen-errors <subscriptionName> Listens to messages and errors for a subscription.
subscriptions.js get-policy <subscriptionName> Gets the IAM policy for a subscription.
subscriptions.js set-policy <subscriptionName> Sets the IAM policy for a subscription.
subscriptions.js test-permissions <subscriptionName> Tests the permissions for a subscription.
Options:
--version Show version number [boolean]
--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-flow my-topic worker-1 -m 5
node subscriptions.js create-push my-topic worker-1
node subscriptions.js modify-config my-topic worker-1
node subscriptions.js get worker-1
node subscriptions.js listen-messages my-subscription
node subscriptions.js listen-errors my-subscription
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
View the source code.
Usage: node topics.js --help
topics.js <command>
Commands:
topics.js list Lists all topics in the current project.
topics.js create <topicName> Creates a new topic.
topics.js delete <topicName> Deletes a topic.
topics.js publish <topicName> <message> Publishes a message to a topic.
topics.js publish-batch <topicName> <message> Publishes messages to a topic using custom batching settings.
topics.js publish-ordered <topicName> <message> Publishes an ordered message to a topic.
topics.js get-policy <topicName> Gets the IAM policy for a topic.
topics.js set-policy <topicName> Sets the IAM policy for a topic.
topics.js test-permissions <topicName> Tests the permissions for a topic.
Options:
--version Show version number [boolean]
--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 publish-ordered my-topic "Hello, world!"
node topics.js publish-batch my-topic "Hello, world!" -w 1000
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