// noop /// <exception cref="System.IO.IOException"/> public override void Close() { SetReadyToFlush(); FlushAndSync(true); try { lh.Close(); } catch (Exception ie) { throw new IOException("Interrupted waiting on close", ie); } catch (BKException bke) { throw new IOException("BookKeeper error during close", bke); } }
public virtual void TestEmptyInputStream() { ZooKeeper zk = BKJMUtil.ConnectZooKeeper(); BookKeeper bkc = new BookKeeper(new ClientConfiguration(), zk); try { LedgerHandle lh = bkc.CreateLedger(BookKeeper.DigestType.Crc32, Sharpen.Runtime.GetBytesForString ("foobar")); lh.Close(); EditLogLedgerMetadata metadata = new EditLogLedgerMetadata("/foobar", HdfsConstants .NamenodeLayoutVersion, lh.GetId(), unchecked ((int)(0x1234))); try { new BookKeeperEditLogInputStream(lh, metadata, -1); NUnit.Framework.Assert.Fail("Shouldn't get this far, should have thrown"); } catch (IOException ioe) { NUnit.Framework.Assert.IsTrue(ioe.Message.Contains("Invalid first bk entry to read" )); } metadata = new EditLogLedgerMetadata("/foobar", HdfsConstants.NamenodeLayoutVersion , lh.GetId(), unchecked ((int)(0x1234))); try { new BookKeeperEditLogInputStream(lh, metadata, 0); NUnit.Framework.Assert.Fail("Shouldn't get this far, should have thrown"); } catch (IOException ioe) { NUnit.Framework.Assert.IsTrue(ioe.Message.Contains("Invalid first bk entry to read" )); } } finally { bkc.Close(); zk.Close(); } }