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Update RPC python example and tutorial to use wait_for_service_async #733

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Merged
alexcamposruiz merged 3 commits into from
May 13, 2025
Merged

Update RPC python example and tutorial to use wait_for_service_async #733

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1fe9c9c
Custom transport example: note about doc out of date
alexcamposruiz Nov 12, 2024
0507da3
Merge branch 'rticommunity:master' into master
alexcamposruiz May 9, 2025
28f31b4
Update RPC python example and tutorial to use wait_for_service_async
alexcamposruiz May 9, 2025
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10 changes: 1 addition & 9 deletions examples/connext_dds/remote_procedure_call/py/inventory_client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,21 +21,13 @@ class InventoryClient(InventoryService, rpc.ClientBase):
...


async def wait_for_service(client: InventoryClient):
while client.matched_service_count == 0:
await sleep(0.1)


async def run_client(args):
participant = dds.DomainParticipant(args.domain)
client = InventoryClient(
participant, "Inventory", max_wait_per_call=dds.Duration(20)
)

# For versions 7.4.0 and below:
await wait_for_service(client)
# For newer versions you can use the following:
# await client.wait_for_service_async(dds.Duration(20))
await client.wait_for_service_async(dds.Duration(20))

print("Initial inventory: ", await client.get_inventory())

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5 changes: 1 addition & 4 deletions tutorials/rpc/py/robot_client.py
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Expand Up @@ -24,10 +24,7 @@ async def main():
participant = dds.DomainParticipant(domain_id=0)
client = RobotControlClient(participant, "MyRobotControl")

# For versions 7.4.0 and below:
sleep(2)
# For newer versions you can use the following:
# await client.wait_for_service_async(dds.Duration(20))
await client.wait_for_service_async(dds.Duration(20)) # Available in Connext 7.5.0+

print("Calling walk_to...")
result = await client.walk_to(
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