John Ross created ARIES-1390:
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Summary: BasicCapability should take advantage of the effective
immutability of capabilities.
Key: ARIES-1390
URL: https://issues.apache.org/jira/browse/ARIES-1390
Project: Aries
Issue Type: Improvement
Components: Subsystem
Affects Versions: subsystem-2.0.2
Reporter: John Ross
Assignee: John Ross
Priority: Minor
Currently, when given an already existing Capability at construction,
BasicCapability will make a copy of the attributes and directives. This is not
really necessary since a properly implemented Capability will be effectively
immutable as required by the OSGi API.
Profiling showed that BasicCapability(Capability, Resource) was taking up 4.6%,
or 1550 ms, of the total time. After the optimization, this no longer
registered with a sampling time of 50 ms.
BasicCapability(Capability, Resource) will now simply reuse the already
existing, and effectively immutable, attribute and directive maps of the
provided capability.
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