get

Description

Returns messages from the specified stream using the specified cursor as the starting point for consumption. By default, the number of messages returned is undefined, but the service returns as many as possible. To get messages, you must first obtain a cursor using the CreateCursor operation. In the response, retrieve the value of the 'opc-next-cursor' header to pass as a parameter to get the next batch of messages in the stream.

The top level --endpoint parameter must be supplied for this operation.

Usage

oci streaming stream message get [OPTIONS]

Required Parameters

--cursor [text]

The cursor used to consume the stream.

--stream-id [text]

The OCID of the stream to get messages from.

Optional Parameters

--from-json [text]

Provide input to this command as a JSON document from a file using the file://path-to/file syntax.

The --generate-full-command-json-input option can be used to generate a sample json file to be used with this command option. The key names are pre-populated and match the command option names (converted to camelCase format, e.g. compartment-id --> compartmentId), while the values of the keys need to be populated by the user before using the sample file as an input to this command. For any command option that accepts multiple values, the value of the key can be a JSON array.

Options can still be provided on the command line. If an option exists in both the JSON document and the command line then the command line specified value will be used.

For examples on usage of this option, please see our "using CLI with advanced JSON options" link: https://docs.cloud.oracle.com/iaas/Content/API/SDKDocs/cliusing.htm#AdvancedJSONOptions

--limit [integer]

The maximum number of messages to return. You can specify any value up to 10000. By default, the service returns as many messages as possible. Consider your average message size to help avoid exceeding throughput on the stream.