Examples with MapMergePolicy com.hazelcast.map.merge.MapMergePolicy used on opensource projects

Example 1 with MapMergePolicy

use of com.hazelcast.map.merge.MapMergePolicy in project hazelcast by hazelcast.

the class MapReplicationSupportingService method handleUpdate.

private void handleUpdate(MapReplicationUpdate replicationUpdate) {
    EntryView entryView = replicationUpdate.getEntryView();
    MapMergePolicy mergePolicy = replicationUpdate.getMergePolicy();
    String mapName = replicationUpdate.getMapName();
    MapContainer mapContainer = mapServiceContext.getMapContainer(mapName);
    MapOperationProvider operationProvider = mapServiceContext.getMapOperationProvider(mapName);
    Data dataKey = mapServiceContext.toData(entryView.getKey(), mapContainer.getPartitioningStrategy());
    MapOperation operation = operationProvider.createMergeOperation(mapName, dataKey, entryView, mergePolicy, true);
    try {
        int partitionId = nodeEngine.getPartitionService().getPartitionId(entryView.getKey());
        Future f = nodeEngine.getOperationService().invokeOnPartition(SERVICE_NAME, operation, partitionId);
        f.get();
    } catch (Throwable t) {
        throw ExceptionUtil.rethrow(t);
    }
}

Example 2 with MapMergePolicy

use of com.hazelcast.map.merge.MapMergePolicy in project hazelcast by hazelcast.

the class MergePolicySerializationTest method testIssue2665.

@Test
public void testIssue2665() {
    String name = randomString();
    String serviceName = "hz:impl:mapService";
    HazelcastInstance instance = createHazelcastInstance(getConfig());
    IMap<String, MyObject> map = instance.getMap(name);
    MyObject myObjectExisting = new MyObject();
    map.put("key", myObjectExisting);
    NodeEngineImpl nodeEngine = HazelcastTestSupport.getNode(instance).getNodeEngine();
    MapService mapService = nodeEngine.getService(serviceName);
    MapServiceContext mapServiceContext = mapService.getMapServiceContext();
    int partitionId = nodeEngine.getPartitionService().getPartitionId("key");
    Data dataKey = mapServiceContext.toData("key");
    RecordStore recordStore = mapServiceContext.getRecordStore(partitionId, name);
    MapMergePolicy mergePolicy = mapServiceContext.getMergePolicyProvider().getMergePolicy(PutIfAbsentMapMergePolicy.class.getName());
    EntryView<String, MyObject> mergingEntryView = new SimpleEntryView<String, MyObject>("key", new MyObject());
    recordStore.merge(dataKey, mergingEntryView, mergePolicy);
    int deSerializedCount = MyObject.deserializedCount;
    assertEquals(0, deSerializedCount);
}