Add the synchronized decorators before ports' critical sections

midokura / neutron

Quantum is a virtual network service for Openstack, and a part of Netstack.

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Apache License 2.0

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Add the synchronized decorators before ports' critical sections #54

Closed tfukushima closed 10 years ago

tfukushima commented 10 years ago

When multiple port updates occur we experience transaction timeouts. This patch encloses create_port and delete_port to guarantee that only one thread enters the critical section.

This fixes MN-921, which is a bug for Havana. The patch for Grizzly is already merged and MN-908 is resolved.

Signed-off-by: Taku Fukushima tfukushima@midokura.com