holoscan::ChannelServiceStaticPlanRecord

Beta

Hold service-wide Channel requirements that either startup role must verify.

Publisher and subscriber endpoint-local requests live in distinct records; neither may redefine this service-static contract at startup.

#include <holoscan/execution_plan.hpp>

Member variables

Name	Type	Description
`topic`	`ExternalTopicId`	Canonical external boundary identity.
`service_id`	`std::string`	Stable plan-owned service identity.
`payload_identity`	`PayloadIdentityRecord`	Complete wire/payload identity.
`tensor_fields`	`std::vector< DescriptorTensorTopicFieldRecord >`	Canonical logical field contracts for a descriptor-backed schema, otherwise empty.
`queue_policy`	`QueuePolicy`	Accepted service queue family.
`max_subscriber_queue_depth`	`std::uint32_t`	Positive service-wide maximum.
`max_subscriber_borrowed_samples`	`std::uint32_t`	Positive service-wide maximum.
`publisher_history_depth`	`std::uint32_t`	Exactly zero for baseline.
`event_wake`	`bool`	Whether event wake is required.
`tensor_payload`	`bool`	Whether Tensor wire policy applies.
`tensor_emit_policy`	`InterfaceTensorEmitPolicy`	Frozen Tensor materialization policy.