@Test public void testWriteContentRange() throws Exception { final LocalSession session = new LocalSession(new Host(new LocalProtocol(), new LocalProtocol().getDefaultHostname())); session.open(Proxy.DIRECT, new DisabledHostKeyCallback(), new DisabledLoginCallback()); session.login(Proxy.DIRECT, new DisabledLoginCallback(), new DisabledCancelCallback()); final LocalWriteFeature feature = new LocalWriteFeature(session); final Path workdir = new LocalHomeFinderFeature(session).find(); final Path test = new Path(workdir, UUID.randomUUID().toString(), EnumSet.of(Path.Type.file)); final byte[] content = RandomUtils.nextBytes(64000); { final TransferStatus status = new TransferStatus(); status.setLength(1024L); status.setOffset(0L); final OutputStream out = feature.write(test, status, new DisabledConnectionCallback()); new StreamCopier(status, status).withOffset(status.getOffset()).withLimit(status.getLength()).transfer(new ByteArrayInputStream(content), out); out.flush(); out.close(); } assertTrue(new DefaultFindFeature(session).find(test)); assertEquals(1024L, new DefaultAttributesFinderFeature(session).find(test).getSize()); { final TransferStatus status = new TransferStatus().exists(true); status.setLength(content.length - 1024L); status.setOffset(1024L); status.setAppend(true); final OutputStream out = feature.write(test, status, new DisabledConnectionCallback()); new StreamCopier(status, status).withOffset(status.getOffset()).withLimit(status.getLength()).transfer(new ByteArrayInputStream(content), out); out.flush(); out.close(); } final ByteArrayOutputStream out = new ByteArrayOutputStream(content.length); IOUtils.copy(new LocalReadFeature(session).read(test, new TransferStatus().length(content.length), new DisabledConnectionCallback()), out); assertArrayEquals(content, out.toByteArray()); new LocalDeleteFeature(session).delete(Collections.singletonList(test), new DisabledLoginCallback(), new Delete.DisabledCallback()); }
@Override public StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback) throws BackgroundException { try { final java.nio.file.Path p = session.toPath(file); final Set<OpenOption> options = new HashSet<>(); options.add(StandardOpenOption.WRITE); if(status.isAppend()) { if(!status.isExists()) { options.add(StandardOpenOption.CREATE); } } else { if(status.isExists()) { if(file.isSymbolicLink()) { Files.delete(p); options.add(StandardOpenOption.CREATE); } else { options.add(StandardOpenOption.TRUNCATE_EXISTING); } } else { options.add(StandardOpenOption.CREATE_NEW); } } final FileChannel channel = FileChannel.open(session.toPath(file), options.stream().toArray(OpenOption[]::new)); channel.position(status.getOffset()); return new VoidStatusOutputStream(Channels.newOutputStream(channel)); } catch(IOException e) { throw new LocalExceptionMappingService().map("Upload {0} failed", e, file); } }
LocalWriteFeature extends AppendWriteFeature<Void> { @Override public StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback) throws BackgroundException { try { final java.nio.file.Path p = session.toPath(file); final Set<OpenOption> options = new HashSet<>(); options.add(StandardOpenOption.WRITE); if(status.isAppend()) { if(!status.isExists()) { options.add(StandardOpenOption.CREATE); } } else { if(status.isExists()) { if(file.isSymbolicLink()) { Files.delete(p); options.add(StandardOpenOption.CREATE); } else { options.add(StandardOpenOption.TRUNCATE_EXISTING); } } else { options.add(StandardOpenOption.CREATE_NEW); } } final FileChannel channel = FileChannel.open(session.toPath(file), options.stream().toArray(OpenOption[]::new)); channel.position(status.getOffset()); return new VoidStatusOutputStream(Channels.newOutputStream(channel)); } catch(IOException e) { throw new LocalExceptionMappingService().map("Upload {0} failed", e, file); } } }
LocalWriteFeature extends AppendWriteFeature<Void> { @Override public StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback) throws BackgroundException { try { final java.nio.file.Path p = session.toPath(file); final Set<OpenOption> options = new HashSet<>(); options.add(StandardOpenOption.WRITE); if(status.isAppend()) { if(!status.isExists()) { options.add(StandardOpenOption.CREATE); } } else { if(status.isExists()) { if(file.isSymbolicLink()) { Files.delete(p); options.add(StandardOpenOption.CREATE); } else { options.add(StandardOpenOption.TRUNCATE_EXISTING); } } else { options.add(StandardOpenOption.CREATE_NEW); } } final FileChannel channel = FileChannel.open(session.toPath(file), options.stream().toArray(OpenOption[]::new)); channel.position(status.getOffset()); return new VoidStatusOutputStream(Channels.newOutputStream(channel)); } catch(IOException e) { throw new LocalExceptionMappingService().map("Upload {0} failed", e, file); } } LocalWriteFeature(final LocalSession session); }
LocalWriteFeature extends AppendWriteFeature<Void> { @Override public StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback) throws BackgroundException { try { final java.nio.file.Path p = session.toPath(file); final Set<OpenOption> options = new HashSet<>(); options.add(StandardOpenOption.WRITE); if(status.isAppend()) { if(!status.isExists()) { options.add(StandardOpenOption.CREATE); } } else { if(status.isExists()) { if(file.isSymbolicLink()) { Files.delete(p); options.add(StandardOpenOption.CREATE); } else { options.add(StandardOpenOption.TRUNCATE_EXISTING); } } else { options.add(StandardOpenOption.CREATE_NEW); } } final FileChannel channel = FileChannel.open(session.toPath(file), options.stream().toArray(OpenOption[]::new)); channel.position(status.getOffset()); return new VoidStatusOutputStream(Channels.newOutputStream(channel)); } catch(IOException e) { throw new LocalExceptionMappingService().map("Upload {0} failed", e, file); } } LocalWriteFeature(final LocalSession session); @Override StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback); @Override boolean temporary(); @Override boolean random(); }
LocalWriteFeature extends AppendWriteFeature<Void> { @Override public StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback) throws BackgroundException { try { final java.nio.file.Path p = session.toPath(file); final Set<OpenOption> options = new HashSet<>(); options.add(StandardOpenOption.WRITE); if(status.isAppend()) { if(!status.isExists()) { options.add(StandardOpenOption.CREATE); } } else { if(status.isExists()) { if(file.isSymbolicLink()) { Files.delete(p); options.add(StandardOpenOption.CREATE); } else { options.add(StandardOpenOption.TRUNCATE_EXISTING); } } else { options.add(StandardOpenOption.CREATE_NEW); } } final FileChannel channel = FileChannel.open(session.toPath(file), options.stream().toArray(OpenOption[]::new)); channel.position(status.getOffset()); return new VoidStatusOutputStream(Channels.newOutputStream(channel)); } catch(IOException e) { throw new LocalExceptionMappingService().map("Upload {0} failed", e, file); } } LocalWriteFeature(final LocalSession session); @Override StatusOutputStream<Void> write(final Path file, final TransferStatus status, final ConnectionCallback callback); @Override boolean temporary(); @Override boolean random();  }