Examples with IFileTransferPausable org.eclipse.ecf.filetransfer.IFileTransferPausable used on opensource projects

Example 1 with IFileTransferPausable

use of org.eclipse.ecf.filetransfer.IFileTransferPausable in project ecf by eclipse.

the class URLPartialRetrieveTest method testReceiveHttp.

protected void testReceiveHttp(final long start, final long end, String url) throws Exception {
    assertNotNull(transferInstance);
    final IFileTransferListener listener = new IFileTransferListener() {

        public void handleTransferEvent(IFileTransferEvent event) {
            if (event instanceof IIncomingFileTransferReceiveResumedEvent) {
                try {
                    final IIncomingFileTransferReceiveResumedEvent rse = (IIncomingFileTransferReceiveResumedEvent) event;
                    session = rse.receive(outs);
                } catch (final Exception e) {
                    fail(e.getLocalizedMessage());
                }
            } else if (event instanceof IIncomingFileTransferReceiveStartEvent) {
                final IIncomingFileTransferReceiveStartEvent rse = (IIncomingFileTransferReceiveStartEvent) event;
                try {
                    outs = new FileOutputStream(FILENAME);
                    session = rse.receive(outs);
                    pausable = (IFileTransferPausable) session.getAdapter(IFileTransferPausable.class);
                    if (pausable == null)
                        fail("pausable is null");
                } catch (final IOException e) {
                    fail(e.getLocalizedMessage());
                }
            } else if (event instanceof IIncomingFileTransferReceiveDataEvent) {
                System.out.println("data=" + event);
            } else if (event instanceof IIncomingFileTransferReceivePausedEvent) {
                System.out.println("paused=" + event);
            } else if (event instanceof IIncomingFileTransferReceiveDoneEvent) {
                closeOutputStream();
                System.out.println("done=" + event);
                synchronized (notify) {
                    isDone = true;
                    notify.notify();
                }
                session = ((IIncomingFileTransferReceiveDoneEvent) event).getSource();
            }
        }
    };
    final IFileID fileID = FileIDFactory.getDefault().createFileID(transferInstance.getRetrieveNamespace(), url);
    IFileRangeSpecification rangeSpecification = null;
    if (start != -1) {
        rangeSpecification = new IFileRangeSpecification() {

            public long getEndPosition() {
                return end;
            }

            public long getStartPosition() {
                return start;
            }
        };
    }
    transferInstance.sendRetrieveRequest(fileID, rangeSpecification, listener, null);
    if (!isDone) {
        synchronized (notify) {
            notify.wait();
        }
    }
    final Exception e = session.getException();
    if (e != null)
        throw e;
    incomingFile = new File(FILENAME);
    final long fileLength = incomingFile.length();
    final long bytesReceived = session.getBytesReceived();
    System.out.println("start=" + start);
    System.out.println("end=" + end);
    System.out.println("bytes received=" + bytesReceived);
    System.out.println("fileLength=" + fileLength);
    if (start != -1) {
        assertTrue(fileLength == bytesReceived);
        if (end != -1) {
            assertTrue(fileLength == (end - start + 1));
        }
    }
}

Example 2 with IFileTransferPausable

use of org.eclipse.ecf.filetransfer.IFileTransferPausable in project ecf by eclipse.

the class URLRetrievePauseResumeTest method testReceiveHttp.

protected void testReceiveHttp(String url) throws Exception {
    assertNotNull(transferInstance);
    final IFileTransferListener listener = new IFileTransferListener() {

        public void handleTransferEvent(IFileTransferEvent event) {
            if (event instanceof IIncomingFileTransferReceiveResumedEvent) {
                try {
                    IIncomingFileTransferReceiveResumedEvent rse = (IIncomingFileTransferReceiveResumedEvent) event;
                    session = rse.receive(outs);
                } catch (Exception e) {
                    fail(e.getLocalizedMessage());
                }
            } else if (event instanceof IIncomingFileTransferReceiveStartEvent) {
                IIncomingFileTransferReceiveStartEvent rse = (IIncomingFileTransferReceiveStartEvent) event;
                try {
                    incomingFile = new File(FILENAME);
                    outs = new FileOutputStream(incomingFile);
                    session = rse.receive(outs);
                    pausable = (IFileTransferPausable) session.getAdapter(IFileTransferPausable.class);
                    if (pausable == null)
                        fail("pausable is null");
                } catch (IOException e) {
                    fail(e.getLocalizedMessage());
                }
            } else if (event instanceof IIncomingFileTransferReceiveDataEvent) {
                System.out.println("data=" + event);
            } else if (event instanceof IIncomingFileTransferReceivePausedEvent) {
                System.out.println("paused=" + event);
            } else if (event instanceof IIncomingFileTransferReceiveDoneEvent) {
                closeOutputStream();
                System.out.println("done=" + event);
                synchronized (notify) {
                    notify.notify();
                }
            }
        }
    };
    transferInstance.sendRetrieveRequest(FileIDFactory.getDefault().createFileID(transferInstance.getRetrieveNamespace(), url), listener, null);
    // Now if we can do pausing, then pause, wait a while and resume
    if (pausable != null) {
        Thread.sleep(500);
        System.out.println("pausable.pause()=" + pausable.pause());
        System.out.println("Pausing " + PAUSE_TIME / 1000 + " seconds");
        Thread.sleep(PAUSE_TIME);
        final boolean success = pausable.resume();
        System.out.println("pausable.resume()=" + success);
        if (!success) {
            System.out.println("session=" + session);
            final Exception e = session.getException();
            System.out.println("  exception=" + e);
            if (e != null)
                e.printStackTrace();
            System.out.println("  isDone=" + session.isDone());
            return;
        }
        System.out.println();
    }
    synchronized (notify) {
        notify.wait();
    }
    final Exception e = session.getException();
    if (e != null)
        throw e;
}