//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private Command visitIndexDeleteCommand(org.neo4j.storageengine.api.ReadableChannel channel) throws java.io.IOException
private Command VisitIndexDeleteCommand(ReadableChannel channel)
{
IndexCommandHeader header = ReadIndexCommandHeader(channel);
IndexCommand.DeleteCommand command = new IndexCommand.DeleteCommand();
command.Init(header.IndexNameId, header.EntityType);
return(command);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public boolean visitIndexDeleteCommand(org.neo4j.kernel.impl.index.IndexCommand.DeleteCommand command) throws java.io.IOException
public override bool VisitIndexDeleteCommand(IndexCommand.DeleteCommand command)
{
try
{
CommitContext context = CommitContext(command);
context.Documents.clear();
context.DataSource.deleteIndex(context.Identifier, context.Recovery);
}
catch (ExplicitIndexNotFoundKernelException)
{
// Pretend the index never existed.
}
return(false);
}
private void InitializeInstanceFields()
{
_writer = new LogEntryWriter(_inMemoryChannel);
NeoStoreRecord after = new NeoStoreRecord();
after.NextProp = 42;
_permutations[typeof(Command.NeoStoreCommand)] = new Command[] { new Command.NeoStoreCommand(new NeoStoreRecord(), after) };
_permutations[typeof(Command.NodeCommand)] = new Command[] { new Command.NodeCommand(new NodeRecord(12L, false, 13L, 13L), new NodeRecord(0, false, 0, 0)) };
_permutations[typeof(Command.RelationshipCommand)] = new Command[] { new Command.RelationshipCommand(new RelationshipRecord(1L), new RelationshipRecord(1L, 2L, 3L, 4)) };
_permutations[typeof(Command.PropertyCommand)] = new Command[] { new Command.PropertyCommand(new PropertyRecord(1, new NodeRecord(12L, false, 13L, 13)), new PropertyRecord(1, new NodeRecord(12L, false, 13L, 13))) };
_permutations[typeof(Command.RelationshipGroupCommand)] = new Command[] { new Command.LabelTokenCommand(new LabelTokenRecord(1), CreateLabelTokenRecord(1)) };
_permutations[typeof(Command.SchemaRuleCommand)] = new Command[] { new Command.SchemaRuleCommand(singletonList(dynamicRecord(1L, false, true, -1L, 1, "hello".GetBytes())), singletonList(dynamicRecord(1L, true, true, -1L, 1, "hello".GetBytes())), TestIndexDescriptorFactory.forLabel(3, 4).withId(1)) };
_permutations[typeof(Command.RelationshipTypeTokenCommand)] = new Command[] { new Command.RelationshipTypeTokenCommand(new RelationshipTypeTokenRecord(1), CreateRelationshipTypeTokenRecord(1)) };
_permutations[typeof(Command.PropertyKeyTokenCommand)] = new Command[] { new Command.PropertyKeyTokenCommand(new PropertyKeyTokenRecord(1), CreatePropertyKeyTokenRecord(1)) };
_permutations[typeof(Command.LabelTokenCommand)] = new Command[] { new Command.LabelTokenCommand(new LabelTokenRecord(1), CreateLabelTokenRecord(1)) };
// Index commands
IndexCommand.AddRelationshipCommand addRelationshipCommand = new IndexCommand.AddRelationshipCommand();
addRelationshipCommand.Init(1, 1L, 12345, "some value", 1, 1);
_permutations[typeof(IndexCommand.AddRelationshipCommand)] = new Command[] { addRelationshipCommand };
IndexCommand.CreateCommand createCommand = new IndexCommand.CreateCommand();
createCommand.Init(1, IndexEntityType.Relationship.id(), MapUtil.stringMap("string1", "string 2"));
_permutations[typeof(IndexCommand.CreateCommand)] = new Command[] { createCommand };
IndexCommand.AddNodeCommand addCommand = new IndexCommand.AddNodeCommand();
addCommand.Init(1234, 122L, 2, "value");
_permutations[typeof(IndexCommand.AddNodeCommand)] = new Command[] { addCommand };
IndexCommand.DeleteCommand deleteCommand = new IndexCommand.DeleteCommand();
deleteCommand.Init(1, IndexEntityType.Relationship.id());
_permutations[typeof(IndexCommand.DeleteCommand)] = new Command[] { deleteCommand };
IndexCommand.RemoveCommand removeCommand = new IndexCommand.RemoveCommand();
removeCommand.Init(1, IndexEntityType.Node.id(), 126, (sbyte)3, "the value");
_permutations[typeof(IndexCommand.RemoveCommand)] = new Command[] { removeCommand };
IndexDefineCommand indexDefineCommand = new IndexDefineCommand();
indexDefineCommand.Init(ObjectIntHashMap.newWithKeysValues("string1", 45, "key1", 2), ObjectIntHashMap.newWithKeysValues("string", 2));
_permutations[typeof(IndexDefineCommand)] = new Command[] { indexDefineCommand };
// Counts commands
_permutations[typeof(Command.NodeCountsCommand)] = new Command[] { new Command.NodeCountsCommand(42, 11) };
_permutations[typeof(Command.RelationshipCountsCommand)] = new Command[] { new Command.RelationshipCountsCommand(17, 2, 13, -2) };
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void removalOfRelationshipIndexDoesNotClearNodeCommandsForNodeIndexWithSameName()
public virtual void RemovalOfRelationshipIndexDoesNotClearNodeCommandsForNodeIndexWithSameName()
{
ExplicitIndexTransactionStateImpl state = NewExplicitIndexTxState();
state.AddNode("index", 1, "key", "value");
state.AddRelationship("index", 1, "key", "value", 11, 11);
state.DeleteIndex(IndexEntityType.Relationship, "index");
IndexDefineCommand indexDefinedCommand = new IndexDefineCommand();
indexDefinedCommand.GetOrAssignIndexNameId("index");
indexDefinedCommand.GetOrAssignKeyId("key");
IndexCommand.DeleteCommand delete = new IndexCommand.DeleteCommand();
delete.Init(1, IndexEntityType.Relationship.id());
ISet <Command> expectedCommands = new HashSet <Command>(Arrays.asList(indexDefinedCommand, delete, AddNode(1, 1, 1, "value")));
assertEquals(expectedCommands, ExtractCommands(state));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void relationshipIndexDeletionRemovesCommands()
public virtual void RelationshipIndexDeletionRemovesCommands()
{
ExplicitIndexTransactionStateImpl state = NewExplicitIndexTxState();
state.RemoveRelationship("index", 1, "key", "value1");
state.AddRelationship("index", 2, "key", "value2", 11, 11);
state.AddRelationship("index", 3, "key", "value3", 22, 22);
state.DeleteIndex(IndexEntityType.Relationship, "index");
IndexDefineCommand indexDefinedCommand = new IndexDefineCommand();
indexDefinedCommand.GetOrAssignIndexNameId("index");
indexDefinedCommand.GetOrAssignKeyId("key");
IndexCommand.DeleteCommand delete = new IndexCommand.DeleteCommand();
delete.Init(1, IndexEntityType.Relationship.id());
ISet <Command> expectedCommands = new HashSet <Command>(Arrays.asList(indexDefinedCommand, delete));
assertEquals(expectedCommands, ExtractCommands(state));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public boolean visitIndexDeleteCommand(org.neo4j.kernel.impl.index.IndexCommand.DeleteCommand command) throws java.io.IOException
public override bool VisitIndexDeleteCommand(IndexCommand.DeleteCommand command)
{
return(Applier(command).visitIndexDeleteCommand(command));
}
public override void DeleteIndex(IndexEntityType entityType, string indexName)
{
IndexCommand.DeleteCommand command = new IndexCommand.DeleteCommand();
command.Init(Definitions().getOrAssignIndexNameId(indexName), entityType.id());
AddCommand(indexName, command, true);
}
