# IGNITE-22 Refactoring: GridClosureProcessor.JobMapper should take integer instead of map. (cherry picked from commit 6ea50c7)
Project: http://git-wip-us.apache.org/repos/asf/incubator-ignite/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-ignite/commit/08fa115f Tree: http://git-wip-us.apache.org/repos/asf/incubator-ignite/tree/08fa115f Diff: http://git-wip-us.apache.org/repos/asf/incubator-ignite/diff/08fa115f Branch: refs/heads/ignite-185 Commit: 08fa115f4e37af969f26a37bc668baf92ecf7c80 Parents: f1ec719 Author: sevdokimov <sevdoki...@gridgain.com> Authored: Tue Feb 17 13:22:30 2015 +0300 Committer: sevdokimov <sevdoki...@gridgain.com> Committed: Fri Feb 20 13:48:57 2015 +0300 ---------------------------------------------------------------------- .../closure/GridClosureProcessor.java | 45 ++++++++------------ 1 file changed, 18 insertions(+), 27 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/08fa115f/modules/core/src/main/java/org/apache/ignite/internal/processors/closure/GridClosureProcessor.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/closure/GridClosureProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/closure/GridClosureProcessor.java index 84e2a8f..891b71b 100644 --- a/modules/core/src/main/java/org/apache/ignite/internal/processors/closure/GridClosureProcessor.java +++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/closure/GridClosureProcessor.java @@ -217,9 +217,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { try { if (!F.isEmpty(jobs) && !F.isEmpty(nodes)) { - Map<ComputeJob, ClusterNode> map = new HashMap<>(jobs.size(), 1); - - JobMapper mapper = new JobMapper(map); + JobMapper mapper = new JobMapper(jobs.size()); switch (mode) { case BROADCAST: { @@ -241,7 +239,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { } } - return map; + return mapper.map(); } else return Collections.emptyMap(); @@ -271,9 +269,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { try { if (!F.isEmpty(jobs) && !F.isEmpty(nodes)) { - Map<ComputeJob, ClusterNode> map = new HashMap<>(jobs.size(), 1); - - JobMapper mapper = new JobMapper(map); + JobMapper mapper = new JobMapper(jobs.size()); switch (mode) { case BROADCAST: { @@ -295,7 +291,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { } } - return map; + return mapper.map(); } else return Collections.emptyMap(); @@ -1026,13 +1022,10 @@ public class GridClosureProcessor extends GridProcessorAdapter { private boolean hadLocNode; /** - * @param map Jobs map. + * @param expJobCnt Expected Jobs count. */ - private JobMapper(Map<ComputeJob, ClusterNode> map) { - assert map != null; - assert map.isEmpty(); - - this.map = map; + private JobMapper(int expJobCnt) { + map = IgniteUtils.newHashMap(expJobCnt); } /** @@ -1056,6 +1049,10 @@ public class GridClosureProcessor extends GridProcessorAdapter { map.put(job, node); } + + public Map<ComputeJob, ClusterNode> map() { + return map; + } } /** @@ -1427,9 +1424,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { /** {@inheritDoc} */ @Override public Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid, @Nullable Void arg) { try { - Map<ComputeJob, ClusterNode> map = new HashMap<>(args.size(), 1); - - JobMapper mapper = new JobMapper(map); + JobMapper mapper = new JobMapper(args.size()); for (T jobArg : args) { ComputeJob job = job(this.job, jobArg); @@ -1437,7 +1432,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { mapper.map(job, lb.getBalancedNode(job, null)); } - return map; + return mapper.map(); } catch (IgniteCheckedException e) { throw new IgniteException(e); @@ -1485,9 +1480,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { /** {@inheritDoc} */ @Override public Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid, @Nullable Void arg) { try { - Map<ComputeJob, ClusterNode> map = new HashMap<>(args.size(), 1); - - JobMapper mapper = new JobMapper(map); + JobMapper mapper = new JobMapper(args.size()); for (T jobArg : args) { ComputeJob job = job(this.job, jobArg); @@ -1495,7 +1488,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { mapper.map(job, lb.getBalancedNode(job, null)); } - return map; + return mapper.map(); } catch (IgniteCheckedException e) { throw new IgniteException(e); @@ -1548,14 +1541,12 @@ public class GridClosureProcessor extends GridProcessorAdapter { return Collections.emptyMap(); try { - Map<ComputeJob, ClusterNode> map = new HashMap<>(subgrid.size(), 1); - - JobMapper mapper = new JobMapper(map); + JobMapper mapper = new JobMapper(subgrid.size()); for (ClusterNode n : subgrid) mapper.map(job(job, this.arg), n); - return map; + return mapper.map(); } catch (IgniteCheckedException e) { throw new IgniteException(e); @@ -1593,7 +1584,7 @@ public class GridClosureProcessor extends GridProcessorAdapter { * @param job Job. * @param arg Argument. */ - public C1(IgniteClosure<T, R> job, T arg) { + C1(IgniteClosure<T, R> job, T arg) { this.job = job; this.arg = arg; }
