public override void TestFixtureSetUp() { base.TestFixtureSetUp(); _db = new TFChunkDb(new TFChunkDbConfig(PathName, new VersionedPatternFileNamingStrategy(PathName, "chunk-"), 16 * 1024, 0, new InMemoryCheckpoint(), new ICheckpoint[0])); _db.OpenVerifyAndClean(); var chunk = _db.Manager.GetChunk(0); _rec1 = LogRecord.SingleWrite(0, Guid.NewGuid(), Guid.NewGuid(), "es1", ExpectedVersion.Any, "et1", new byte[] { 0, 1, 2 }, new byte[] { 5, 7 }); _res1 = chunk.TryAppend(_rec1); _rec2 = LogRecord.SingleWrite(_res1.NewPosition, Guid.NewGuid(), Guid.NewGuid(), "es-to-scavenge", ExpectedVersion.Any, "et1", new byte[] { 0, 1, 2 }, new byte[] { 5, 7 }); _res2 = chunk.TryAppend(_rec2); _rec3 = LogRecord.SingleWrite(_res2.NewPosition, Guid.NewGuid(), Guid.NewGuid(), "es-to-scavenge", ExpectedVersion.Any, "et1", new byte[] { 0, 1, 2 }, new byte[] { 5, 7 }); _res3 = chunk.TryAppend(_rec3); chunk.Complete(); var scavenger = new TFChunkScavenger(_db, new FakeReadIndex(x => x == "es-to-scavenge")); scavenger.Scavenge(alwaysKeepScavenged: true); _scavengedChunk = _db.Manager.GetChunk(0); }
public void Setup() { _record = new PrepareLogRecord(0, _corrId, _eventId, 0, "test", 1, new DateTime(2000, 1, 1, 12, 0, 0), PrepareFlags.None, "Foo", new byte[12], new byte[15]); _chunk = Core.TransactionLog.Chunks.TFChunk.CreateNew(_filename, 4096, 0, 0); _result = _chunk.TryAppend(_record); }
public override void TestFixtureSetUp() { base.TestFixtureSetUp(); _record = new PrepareLogRecord(0, _corrId, _eventId, 0, 0, "test", 1, new DateTime(2000, 1, 1, 12, 0, 0), PrepareFlags.None, "Foo", new byte[12], new byte[15]); _chunk = TFChunk.CreateNew(Filename, 4096, 0, 0, false); _result = _chunk.TryAppend(_record); }
public void Setup() { _record = new PrepareLogRecord(0, _corrId, _eventId, 0, 0, "test", 1, new DateTime(2000, 1, 1, 12, 0, 0), PrepareFlags.None, "Foo", new byte[12], new byte[15]); _chunk = TFChunk.CreateNew(_filename, 4096, 0, 0); _result = _chunk.TryAppend(_record); _chunk.Flush(); _chunk.Complete(); _cachedChunk = TFChunk.FromCompletedFile(_filename, verifyHash: true); _cachedChunk.CacheInMemory(); }
public override void TestFixtureSetUp() { base.TestFixtureSetUp(); _db = new TFChunkDb(new TFChunkDbConfig(PathName, new VersionedPatternFileNamingStrategy(PathName, "chunk-"), 16 * 1024, 0, new InMemoryCheckpoint(), new InMemoryCheckpoint(), new InMemoryCheckpoint(-1), new InMemoryCheckpoint(-1))); _db.Open(); var chunk = _db.Manager.GetChunkFor(0); _p1 = LogRecord.SingleWrite(0, Guid.NewGuid(), Guid.NewGuid(), "es-to-scavenge", ExpectedVersion.Any, "et1", new byte[] { 0, 1, 2 }, new byte[] { 5, 7 }); _res1 = chunk.TryAppend(_p1); _c1 = LogRecord.Commit(_res1.NewPosition, Guid.NewGuid(), _p1.LogPosition, 0); _cres1 = chunk.TryAppend(_c1); _p2 = LogRecord.SingleWrite(_cres1.NewPosition, Guid.NewGuid(), Guid.NewGuid(), "es-to-scavenge", ExpectedVersion.Any, "et1", new byte[] { 0, 1, 2 }, new byte[] { 5, 7 }); _res2 = chunk.TryAppend(_p2); _c2 = LogRecord.Commit(_res2.NewPosition, Guid.NewGuid(), _p2.LogPosition, 1); _cres2 = chunk.TryAppend(_c2); _p3 = LogRecord.SingleWrite(_cres2.NewPosition, Guid.NewGuid(), Guid.NewGuid(), "es-to-scavenge", ExpectedVersion.Any, "et1", new byte[] { 0, 1, 2 }, new byte[] { 5, 7 }); _res3 = chunk.TryAppend(_p3); _c3 = LogRecord.Commit(_res3.NewPosition, Guid.NewGuid(), _p3.LogPosition, 2); _cres3 = chunk.TryAppend(_c3); chunk.Complete(); _db.Config.WriterCheckpoint.Write(chunk.ChunkHeader.ChunkEndPosition); _db.Config.WriterCheckpoint.Flush(); _db.Config.ChaserCheckpoint.Write(chunk.ChunkHeader.ChunkEndPosition); _db.Config.ChaserCheckpoint.Flush(); var bus = new InMemoryBus("Bus"); var ioDispatcher = new IODispatcher(bus, new PublishEnvelope(bus)); var scavenger = new TFChunkScavenger(_db, ioDispatcher, new FakeTableIndex(), new FakeReadIndex(x => x == "es-to-scavenge"), Guid.NewGuid(), "fakeNodeIp"); scavenger.Scavenge(alwaysKeepScavenged: true, mergeChunks: false); _scavengedChunk = _db.Manager.GetChunk(0); }
public override void TestFixtureSetUp() { base.TestFixtureSetUp(); _record = new PrepareLogRecord(0, _corrId, _eventId, 0, 0, "test", 1, new DateTime(2000, 1, 1, 12, 0, 0), PrepareFlags.None, "Foo", new byte[12], new byte[15]); _chunk = TFChunk.CreateNew(Filename, 4096, 0, false); _result = _chunk.TryAppend(_record); _chunk.Flush(); _chunk.Complete(); _uncachedChunk = TFChunk.FromCompletedFile(Filename, verifyHash: true); _uncachedChunk.CacheInMemory(); _uncachedChunk.UnCacheFromMemory(); }