public static void AssertConfigMatches(IndexImplementation indexProvider, string indexName, IDictionary <string, string> storedConfig, IDictionary <string, string> suppliedConfig)
{
if (suppliedConfig != null && !indexProvider.ConfigMatches(storedConfig, suppliedConfig))
{
throw new System.ArgumentException("Supplied index configuration:\n" + suppliedConfig + "\ndoesn't match stored config in a valid way:\n" + storedConfig + "\nfor '" + indexName + "'");
}
}
public override void RegisterIndexProvider(string name, IndexImplementation index)
{
if (_indexProviders.ContainsKey(name))
{
throw new System.ArgumentException("Index provider '" + name + "' already registered");
}
_indexProviders[name] = index;
}
public override IndexImplementation GetProviderByName(string name)
{
IndexImplementation provider = _indexProviders[name];
if (provider == null)
{
throw new System.ArgumentException("No index provider '" + name + "' found. Maybe the intended provider (or one more of its " + "dependencies) " + "aren't on the classpath or it failed to load.");
}
return(provider);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public org.neo4j.kernel.api.ExplicitIndex nodeChanges(String indexName) throws org.neo4j.internal.kernel.api.exceptions.explicitindex.ExplicitIndexNotFoundKernelException
public override ExplicitIndex NodeChanges(string indexName)
{
IDictionary <string, string> configuration = _indexConfigStore.get(typeof(Node), indexName);
if (configuration == null)
{
throw new ExplicitIndexNotFoundKernelException("Node index '" + indexName + " not found");
}
string providerName = configuration[Org.Neo4j.Graphdb.index.IndexManager_Fields.PROVIDER];
IndexImplementation provider = _providerLookup.getProviderByName(providerName);
ExplicitIndexProviderTransaction transaction = _transactions.computeIfAbsent(providerName, k => provider.NewTransaction(this));
return(transaction.NodeIndex(indexName, configuration));
}
public override bool CheckIndexExistence(IndexEntityType entityType, string indexName, IDictionary <string, string> config)
{
IDictionary <string, string> configuration = _indexConfigStore.get(entityType.entityClass(), indexName);
if (configuration == null)
{
return(false);
}
string providerName = configuration[Org.Neo4j.Graphdb.index.IndexManager_Fields.PROVIDER];
IndexImplementation provider = _providerLookup.getProviderByName(providerName);
assertConfigMatches(provider, indexName, configuration, config);
return(true);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public org.neo4j.kernel.api.ExplicitIndex relationshipChanges(String indexName) throws org.neo4j.internal.kernel.api.exceptions.explicitindex.ExplicitIndexNotFoundKernelException
public override ExplicitIndex RelationshipChanges(string indexName)
{
IDictionary <string, string> configuration = _indexConfigStore.get(typeof(Relationship), indexName);
if (configuration == null)
{
throw new ExplicitIndexNotFoundKernelException("Relationship index '" + indexName + " not found");
}
string providerName = configuration[Org.Neo4j.Graphdb.index.IndexManager_Fields.PROVIDER];
IndexImplementation provider = _providerLookup.getProviderByName(providerName);
ExplicitIndexProviderTransaction transaction = _transactions[providerName];
if (transaction == null)
{
_transactions[providerName] = transaction = provider.NewTransaction(this);
}
return(transaction.RelationshipIndex(indexName, configuration));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldCountAllIndexFiles() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldCountAllIndexFiles()
{
// Explicit index file
File explicitIndex = _testDirectory.databaseLayout().file("explicitIndex");
CreateFileOfSize(explicitIndex, 1);
IndexImplementation indexImplementation = mock(typeof(IndexImplementation));
when(indexImplementation.GetIndexImplementationDirectory(any())).thenReturn(explicitIndex);
when(_explicitIndexProviderLookup.allIndexProviders()).thenReturn(iterable(indexImplementation));
// Schema index files
File schemaIndex = _testDirectory.databaseLayout().file("schemaIndex");
CreateFileOfSize(schemaIndex, 2);
IndexDirectoryStructure directoryStructure = mock(typeof(IndexDirectoryStructure));
when(directoryStructure.RootDirectory()).thenReturn(schemaIndex);
when(_indexProvider.directoryStructure()).thenReturn(directoryStructure);
File schemaIndex2 = _testDirectory.databaseLayout().file("schemaIndex2");
CreateFileOfSize(schemaIndex2, 3);
IndexDirectoryStructure directoryStructure2 = mock(typeof(IndexDirectoryStructure));
when(directoryStructure2.RootDirectory()).thenReturn(schemaIndex2);
when(_indexProvider2.directoryStructure()).thenReturn(directoryStructure2);
// Label scan store
File labelScan = _testDirectory.databaseLayout().labelScanStore();
CreateFileOfSize(labelScan, 4);
when(_labelScanStore.LabelScanStoreFile).thenReturn(labelScan);
// Count all files
assertEquals(10, _storeSizeBean.IndexStoreSize);
}
public override bool UnregisterIndexProvider(string name)
{
IndexImplementation removed = _indexProviders.Remove(name);
return(removed != null);
}
