Examples with ThreadSafe javax.annotation.concurrent.ThreadSafe used on opensource projects

Example 1 with ThreadSafe

use of javax.annotation.concurrent.ThreadSafe in project buck by facebook.

the class TargetNodeParsePipeline method computeNode.

@Override
protected TargetNode<?, ?> computeNode(final Cell cell, final BuildTarget buildTarget, final Map<String, Object> rawNode) throws BuildTargetException {
    try (final SimplePerfEvent.Scope scope = SimplePerfEvent.scopeIgnoringShortEvents(eventBus, PerfEventId.of("GetTargetNode"), "target", buildTarget, targetNodePipelineLifetimeEventScope, getMinimumPerfEventTimeMs(), TimeUnit.MILLISECONDS)) {
        Function<PerfEventId, SimplePerfEvent.Scope> perfEventScopeFunction = perfEventId -> SimplePerfEvent.scopeIgnoringShortEvents(eventBus, perfEventId, scope, getMinimumPerfEventTimeMs(), TimeUnit.MILLISECONDS);
        final TargetNode<?, ?> targetNode = delegate.createTargetNode(cell, cell.getAbsolutePathToBuildFile(buildTarget), buildTarget, rawNode, perfEventScopeFunction);
        if (speculativeDepsTraversal) {
            executorService.submit(() -> {
                for (BuildTarget depTarget : targetNode.getDeps()) {
                    Path depCellPath = depTarget.getCellPath();
                    // non-threadsafe way making it inconvenient to access from the pipeline.
                    if (depCellPath.equals(cell.getRoot())) {
                        try {
                            if (depTarget.isFlavored()) {
                                getNodeJob(cell, BuildTarget.of(depTarget.getUnflavoredBuildTarget()));
                            }
                            getNodeJob(cell, depTarget);
                        } catch (BuildTargetException e) {
                            // No biggie, we'll hit the error again in the non-speculative path.
                            LOG.info(e, "Could not schedule speculative parsing for %s", depTarget);
                        }
                    }
                }
            });
        }
        return targetNode;
    }
}