//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void persistentCallToSecondary(org.neo4j.causalclustering.messaging.CatchUpRequest request, org.neo4j.causalclustering.catchup.CatchUpResponseAdaptor<StoreCopyFinishedResponse> copyHandler, org.neo4j.causalclustering.catchup.CatchupAddressProvider addressProvider, TerminationCondition terminationCondition) throws StoreCopyFailedException
private void PersistentCallToSecondary(CatchUpRequest request, CatchUpResponseAdaptor <StoreCopyFinishedResponse> copyHandler, CatchupAddressProvider addressProvider, TerminationCondition terminationCondition)
{
Org.Neo4j.causalclustering.helper.TimeoutStrategy_Timeout timeout = _backOffStrategy.newTimeout();
while (true)
{
try
{
AdvertisedSocketAddress address = addressProvider.Secondary();
_log.info(format("Sending request '%s' to '%s'", request, address));
StoreCopyFinishedResponse response = _catchUpClient.makeBlockingRequest(address, request, copyHandler);
if (SuccessfulRequest(response, request))
{
break;
}
}
catch (CatchUpClientException e)
{
Exception cause = e.InnerException;
if (cause is ConnectException)
{
_log.warn(cause.Message);
}
else
{
_log.warn(format("Request failed exceptionally '%s'.", request), e);
}
}
catch (CatchupAddressResolutionException e)
{
_log.warn("Unable to resolve address for '%s'. %s", request, e.Message);
}
terminationCondition();
AwaitAndIncrementTimeout(timeout);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldGiveProperErrorOnTxBehind()
public virtual void ShouldGiveProperErrorOnTxBehind()
{
_embeddedChannel.writeInbound(new GetStoreFileRequest(_storeIdMatching, new File("some-file"), 2));
assertEquals(ResponseMessageType.STORE_COPY_FINISHED, _embeddedChannel.readOutbound());
StoreCopyFinishedResponse expectedResponse = new StoreCopyFinishedResponse(StoreCopyFinishedResponse.Status.ETooFarBehind);
assertEquals(expectedResponse, _embeddedChannel.readOutbound());
assertTrue(_catchupServerProtocol.isExpecting(CatchupServerProtocol.State.MESSAGE_TYPE));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void individualFileCopyFailsIfStoreIdMismatch() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void IndividualFileCopyFailsIfStoreIdMismatch()
{
// given a file exists on the server
AddData(_graphDb);
File expectedExistingFile = _graphDb.databaseLayout().file(EXISTING_FILE_NAME);
// and
SimpleCatchupClient simpleCatchupClient = new SimpleCatchupClient(_graphDb, _fsa, _catchupClient, _catchupServer, _temporaryDirectory, _logProvider);
// when we copy that file using a different storeId
StoreCopyFinishedResponse storeCopyFinishedResponse = simpleCatchupClient.RequestIndividualFile(expectedExistingFile, _wrongStoreId);
simpleCatchupClient.Close();
// then the response from the server should be an error message that describes a store ID mismatch
assertEquals(StoreCopyFinishedResponse.Status.EStoreIdMismatch, storeCopyFinishedResponse.Status());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private boolean successfulRequest(StoreCopyFinishedResponse response, org.neo4j.causalclustering.messaging.CatchUpRequest request) throws StoreCopyFailedException
private bool SuccessfulRequest(StoreCopyFinishedResponse response, CatchUpRequest request)
{
StoreCopyFinishedResponse.Status responseStatus = response.Status();
if (responseStatus == StoreCopyFinishedResponse.Status.Success)
{
_log.info(format("Request was successful '%s'", request));
return(true);
}
else if (StoreCopyFinishedResponse.Status.ETooFarBehind == responseStatus || StoreCopyFinishedResponse.Status.EUnknown == responseStatus || StoreCopyFinishedResponse.Status.EStoreIdMismatch == responseStatus)
{
_log.warn(format("Request failed '%s'. With response: %s", request, response.Status()));
return(false);
}
else
{
throw new StoreCopyFailedException(format("Request responded with an unknown response type: %s. '%s'", responseStatus, request));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldEncodeAndDecodePullRequestMessage()
public virtual void ShouldEncodeAndDecodePullRequestMessage()
{
// given
EmbeddedChannel channel = new EmbeddedChannel(new StoreCopyFinishedResponseEncoder(), new StoreCopyFinishedResponseDecoder());
StoreCopyFinishedResponse sent = new StoreCopyFinishedResponse(Status.E_STORE_ID_MISMATCH);
// when
channel.writeOutbound(sent);
object message = channel.readOutbound();
channel.writeInbound(message);
// then
StoreCopyFinishedResponse received = channel.readInbound();
assertNotSame(sent, received);
assertEquals(sent, received);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldResetProtocolAndGiveErrorOnUncheckedException()
public virtual void ShouldResetProtocolAndGiveErrorOnUncheckedException()
{
when(_neoStoreDataSource.StoreId).thenThrow(new System.InvalidOperationException());
try
{
_embeddedChannel.writeInbound(new GetStoreFileRequest(_storeIdMatching, new File("some-file"), 1));
fail();
}
catch (System.InvalidOperationException)
{
}
assertEquals(ResponseMessageType.STORE_COPY_FINISHED, _embeddedChannel.readOutbound());
StoreCopyFinishedResponse expectedResponse = new StoreCopyFinishedResponse(StoreCopyFinishedResponse.Status.EUnknown);
assertEquals(expectedResponse, _embeddedChannel.readOutbound());
assertTrue(_catchupServerProtocol.isExpecting(CatchupServerProtocol.State.MESSAGE_TYPE));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shoulResetProtocolAndGiveErrorIfFilesThrowException()
public virtual void ShoulResetProtocolAndGiveErrorIfFilesThrowException()
{
EmbeddedChannel alternativeChannel = new EmbeddedChannel(new EvilStoreCopyRequestHandler(this, _catchupServerProtocol, () => _neoStoreDataSource, new StoreFileStreamingProtocol(), _fileSystemAbstraction, NullLogProvider.Instance));
try
{
alternativeChannel.writeInbound(new GetStoreFileRequest(_storeIdMatching, new File("some-file"), 1));
fail();
}
catch (System.InvalidOperationException)
{
// do nothing
}
assertEquals(ResponseMessageType.STORE_COPY_FINISHED, alternativeChannel.readOutbound());
StoreCopyFinishedResponse expectedResponse = new StoreCopyFinishedResponse(StoreCopyFinishedResponse.Status.EUnknown);
assertEquals(expectedResponse, alternativeChannel.readOutbound());
assertTrue(_catchupServerProtocol.isExpecting(CatchupServerProtocol.State.MESSAGE_TYPE));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void individualFileCopyWorks() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void IndividualFileCopyWorks()
{
// given a file exists on the server
AddData(_graphDb);
File existingFile = new File(_temporaryDirectory, EXISTING_FILE_NAME);
// and
SimpleCatchupClient simpleCatchupClient = new SimpleCatchupClient(_graphDb, _fsa, _catchupClient, _catchupServer, _temporaryDirectory, _logProvider);
// when we copy that file
_pageCache.flushAndForce();
StoreCopyFinishedResponse storeCopyFinishedResponse = simpleCatchupClient.RequestIndividualFile(existingFile);
simpleCatchupClient.Close();
// then the response is successful
assertEquals(StoreCopyFinishedResponse.Status.Success, storeCopyFinishedResponse.Status());
// then the contents matches
FileContentEquals(ClientFileToDatabaseFile(existingFile), existingFile);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void individualIndexSnapshotCopyWorks() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void IndividualIndexSnapshotCopyWorks()
{
// given
NeoStoreDataSource neoStoreDataSource = GetNeoStoreDataSource(_graphDb);
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
IList <File> expectingFiles = neoStoreDataSource.NeoStoreFileListing.builder().excludeAll().includeSchemaIndexStoreFiles().build().Select(StoreFileMetadata::file).ToList();
SimpleCatchupClient simpleCatchupClient = new SimpleCatchupClient(_graphDb, _fsa, _catchupClient, _catchupServer, _temporaryDirectory, _logProvider);
// and
LongIterator indexIds = GetExpectedIndexIds(neoStoreDataSource).longIterator();
// when
while (indexIds.hasNext())
{
long indexId = indexIds.next();
StoreCopyFinishedResponse response = simpleCatchupClient.RequestIndexSnapshot(indexId);
simpleCatchupClient.Close();
assertEquals(StoreCopyFinishedResponse.Status.Success, response.Status());
}
// then
FileContentEquals(expectingFiles);
}
