//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotProcessLoopsTwice() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotProcessLoopsTwice()
{
// GIVEN
NodeRelationshipCache cache = mock(typeof(NodeRelationshipCache));
using (CalculateDenseNodesStep step = new CalculateDenseNodesStep(mock(typeof(StageControl)), DEFAULT, cache))
{
step.Processors(4);
step.Start(0);
// WHEN
long id = 0;
RelationshipRecord[] batch = batch(Relationship(id++, 1, 5), Relationship(id++, 3, 10), Relationship(id++, 2, 2), Relationship(id++, 4, 1));
step.Receive(0, batch);
step.endOfUpstream();
step.awaitCompleted();
// THEN
verify(cache, times(2)).incrementCount(eq(1L));
verify(cache, times(1)).incrementCount(eq(2L));
verify(cache, times(1)).incrementCount(eq(3L));
verify(cache, times(1)).incrementCount(eq(4L));
verify(cache, times(1)).incrementCount(eq(5L));
verify(cache, times(1)).incrementCount(eq(10L));
}
}
public NodeDegreeCountStage(Configuration config, RelationshipStore store, NodeRelationshipCache cache, StatsProvider memoryUsageStatsProvider) : base(NAME, null, config, RECYCLE_BATCHES)
{
Add(new BatchFeedStep(Control(), config, forwards(0, store.HighId, config), store.RecordSize));
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new org.neo4j.unsafe.impl.batchimport.staging.ReadRecordsStep<>(control(), config, false, store));
Add(new ReadRecordsStep <object>(Control(), config, false, store));
Add(new CalculateDenseNodesStep(Control(), config, cache, memoryUsageStatsProvider));
}
public RelationshipLinkStep(StageControl control, Configuration config, NodeRelationshipCache cache, System.Predicate <RelationshipRecord> filter, int nodeTypes, bool forwards, params StatsProvider[] additionalStatsProvider) : base(control, "LINK", config, additionalStatsProvider)
{
this.Cache = cache;
this._filter = filter;
this._nodeTypes = nodeTypes;
this._forwards = forwards;
this._progress = FindLinkingProgressStatsProvider();
}
public CalculateDenseNodesStep(StageControl control, Configuration config, NodeRelationshipCache cache, params StatsProvider[] statsProviders) : base(control, "CALCULATE", config, statsProviders)
{
this._cache = cache;
}
public ReadNodeIdsByCacheStep(StageControl control, Configuration config, NodeRelationshipCache cache, int nodeTypes) : base(control, config)
{
this._cache = cache;
this._nodeTypes = nodeTypes;
}
public SparseNodeFirstRelationshipStage(Configuration config, NodeStore nodeStore, NodeRelationshipCache cache) : base(NAME, null, config, ORDER_SEND_DOWNSTREAM | RECYCLE_BATCHES)
{
Add(new ReadNodeIdsByCacheStep(Control(), config, cache, NodeType.NODE_TYPE_SPARSE));
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new org.neo4j.unsafe.impl.batchimport.staging.ReadRecordsStep<>(control(), config, true, nodeStore));
Add(new ReadRecordsStep <object>(Control(), config, true, nodeStore));
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new RecordProcessorStep<>(control(), "LINK", config, new SparseNodeFirstRelationshipProcessor(cache), false));
Add(new RecordProcessorStep <object>(Control(), "LINK", config, new SparseNodeFirstRelationshipProcessor(cache), false));
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new UpdateRecordsStep<>(control(), config, nodeStore, new org.neo4j.unsafe.impl.batchimport.store.StorePrepareIdSequence()));
Add(new UpdateRecordsStep <object>(Control(), config, nodeStore, new StorePrepareIdSequence()));
}
public RelationshipLinkforwardStage(string topic, Configuration config, BatchingNeoStores stores, NodeRelationshipCache cache, System.Predicate <RelationshipRecord> readFilter, System.Predicate <RelationshipRecord> denseChangeFilter, int nodeTypes, params StatsProvider[] additionalStatsProvider) : base(NAME, topic, config, ORDER_SEND_DOWNSTREAM | RECYCLE_BATCHES)
{
RelationshipStore store = stores.RelationshipStore;
Add(new BatchFeedStep(Control(), config, forwards(0, store.HighId, config), store.RecordSize));
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new org.neo4j.unsafe.impl.batchimport.staging.ReadRecordsStep<>(control(), config, true, store, new org.neo4j.unsafe.impl.batchimport.staging.RecordDataAssembler<>(store::newRecord, readFilter)));
Add(new ReadRecordsStep <object>(Control(), config, true, store, new RecordDataAssembler <object>(store.newRecord, readFilter)));
Add(new RelationshipLinkforwardStep(Control(), config, cache, denseChangeFilter, nodeTypes, additionalStatsProvider));
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new UpdateRecordsStep<>(control(), config, store, org.neo4j.unsafe.impl.batchimport.store.PrepareIdSequence.of(stores.usesDoubleRelationshipRecordUnits())));
Add(new UpdateRecordsStep <object>(Control(), config, store, PrepareIdSequence.of(stores.UsesDoubleRelationshipRecordUnits())));
}
public SparseNodeFirstRelationshipProcessor(NodeRelationshipCache cache)
{
this._cache = cache;
}
public RelationshipLinkforwardStep(StageControl control, Configuration config, NodeRelationshipCache cache, System.Predicate <RelationshipRecord> filter, int nodeTypes, params StatsProvider[] additionalStatsProvider) : base(control, config, cache, filter, nodeTypes, true, additionalStatsProvider)
{
}
public RelationshipGroupStage( string topic, Configuration config, RecordStore<RelationshipGroupRecord> store, NodeRelationshipCache cache ) : base( NAME, topic, config, RECYCLE_BATCHES )
{
Add( new ReadGroupRecordsByCacheStep( Control(), config, store, cache ) );
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: add(new UpdateRecordsStep<>(control(), config, store, new org.neo4j.unsafe.impl.batchimport.store.StorePrepareIdSequence()));
Add( new UpdateRecordsStep<object>( Control(), config, store, new StorePrepareIdSequence() ) );
}
public ReadGroupRecordsByCacheStep(StageControl control, Configuration config, RecordStore <RelationshipGroupRecord> store, NodeRelationshipCache cache) : base(control, config)
{
this._store = store;
this._cache = cache;
}
