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https://issues.apache.org/jira/browse/TINKERPOP-1527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marko A. Rodriguez closed TINKERPOP-1527.
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Resolution: Fixed
Fix Version/s: 3.2.4
3.3.0
> Do not override registered strategies in TraversalStrategies.GlobalCache
> ------------------------------------------------------------------------
>
> Key: TINKERPOP-1527
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1527
> Project: TinkerPop
> Issue Type: Improvement
> Components: process
> Affects Versions: 3.2.3
> Reporter: Marko A. Rodriguez
> Assignee: Marko A. Rodriguez
> Fix For: 3.3.0, 3.2.4
>
>
> This may be a non-issue (need to check), but we currently do this in every
> {{Graph}} (and {{GraphComputer}}) class.
> {code}
> static {
> TraversalStrategies.GlobalCache.registerStrategies(TinkerGraph.class,
> TraversalStrategies.GlobalCache.getStrategies(Graph.class).clone().addStrategies(TinkerGraphStepStrategy.instance()));
> }
> {code}
> If this static code is loaded every time a {{Graph}} instance is created,
> then manually tweaked strategy registrations get overwritten. If this is the
> case, then we should do:
> {code}
> static {
>
> TraversalStrategies.GlobalCache.registerStrategiesIfNotPresent(TinkerGraph.class,TraversalStrategies.GlobalCache.getStrategies(Graph.class).clone().addStrategies(TinkerGraphStepStrategy.instance()));
> }
> {code}
> That is, add a {{registerIfNotPresent()}} method.
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