Examples with IIncomingFileTransferReceiveStartEvent org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent used on opensource projects

Example 1 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent in project ecf by eclipse.

the class RetrieveFileTransfer method openStreams.

/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer
	 * #openStreams()
	 */
protected void openStreams() throws IncomingFileTransferException {
    try {
        final IFileStore fileStore = EFS.getStore(new URI(getRemoteFileURL().getPath()));
        final IFileInfo info = fileStore.fetchInfo();
        setFileLength(info.getLength());
        setInputStream(fileStore.openInputStream(0, null));
        setLastModifiedTime(info.getLastModified());
        fileName = info.getName();
        listener.handleTransferEvent(new IIncomingFileTransferReceiveStartEvent() {

            public IIncomingFileTransfer getSource() {
                return RetrieveFileTransfer.this;
            }

            public IFileID getFileID() {
                return remoteFileID;
            }

            public IIncomingFileTransfer receive(File localFileToSave) throws IOException {
                return receive(localFileToSave, null);
            }

            public IIncomingFileTransfer receive(File localFileToSave, FileTransferJob fileTransferJob) throws IOException {
                setOutputStream(new BufferedOutputStream(new FileOutputStream(localFileToSave)));
                setupAndScheduleJob(fileTransferJob);
                return RetrieveFileTransfer.this;
            }

            public String toString() {
                final StringBuffer sb = new StringBuffer(// $NON-NLS-1$
                "IIncomingFileTransferReceiveStartEvent[");
                // $NON-NLS-1$ //$NON-NLS-2$
                sb.append("isdone=").append(done).append(";");
                // $NON-NLS-1$
                sb.append("bytesReceived=").append(bytesReceived).append(// $NON-NLS-1$
                "]");
                return sb.toString();
            }

            public void cancel() {
                hardClose();
            }

            /**
             * @param streamToStore
             * @return incoming file transfer instance.
             * @throws IOException
             *             not thrown in this implementation.
             */
            public IIncomingFileTransfer receive(OutputStream streamToStore) throws IOException {
                return receive(streamToStore, null);
            }

            /**
             * @throws IOException
             *             not actually thrown by this implementation.
             */
            public IIncomingFileTransfer receive(OutputStream streamToStore, FileTransferJob fileTransferJob) throws IOException {
                setOutputStream(streamToStore);
                setCloseOutputStream(false);
                setupAndScheduleJob(fileTransferJob);
                return RetrieveFileTransfer.this;
            }

            public Map getResponseHeaders() {
                return null;
            }
        });
    } catch (final Exception e) {
        throw new IncomingFileTransferException(e);
    }
}

Example 2 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent 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 3 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent in project ecf by eclipse.

the class URLRetrieveTestCancelConnectJob method testReceiveFile_cancelTransferJobInMiddle.

public void testReceiveFile_cancelTransferJobInMiddle(final long len, final boolean expectedSocketInRead) throws Exception {
    if (!CANCEL_SUPPORTED_ON_CONNECT) {
        trace("WARNING:  Cancel not supported by this provider.  testReceiveFile_cancelTransferJobInMiddle cannot be used");
        return;
    }
    final Object[] doCancel = new Object[1];
    final IFileTransferListener listener = createFileTransferListener();
    final FileTransferListenerWrapper lw = new FileTransferListenerWrapper(listener) {

        protected void handleStartConnectEvent(final IFileTransferConnectStartEvent event) {
            assertNotNull(event.getFileID());
            assertNotNull(event.getFileID().getFilename());
            FileTransferJob connectJob = event.prepareConnectJob(null);
            connectJob.addJobChangeListener(new JobChangeTraceListener(startTime));
            event.connectUsingJob(connectJob);
        }

        protected void handleStartEvent(final IIncomingFileTransferReceiveStartEvent event) {
            spawnCancelThread(doCancel, new ICancelable() {

                public void cancel() {
                    if (expectedSocketInRead) {
                        waitForSocketInRead();
                    }
                    event.cancel();
                }
            });
            try {
                createTempFile();
                event.receive(tmpFile);
            } catch (IOException e) {
                e.printStackTrace();
                fail(e.toString());
            }
        }
    };
    final SimpleServer server = new SimpleServer(getName());
    SimpleHttpServer simple = server.getSimpleHttpServer();
    simple.setRequestHandler(new HttpRequestHandler() {

        public boolean processRequest(SimpleHttpServerConnection conn, SimpleRequest request) throws IOException {
            trace("Responding to request but never provide only 50% of body" + request.getRequestLine());
            ResponseWriter w = conn.getWriter();
            writeLines(w, new String[] { "HTTP/1.0 200 OK", "Content-Length: " + len, "Content-Type: text/plain; charset=UTF-8", "" });
            w.flush();
            for (int i = 0; i < len / 2; i++) {
                w.write("x");
            }
            w.flush();
            conn.setKeepAlive(true);
            try {
                // give it a bit of time to receive the data
                Thread.sleep(200);
            } catch (InterruptedException e) {
            }
            return stalledInRequestHandler(doCancel);
        }
    });
    try {
        // path does not matter as server does not respond.
        testReceive(server.getServerURL() + "/foo", lw);
        assertHasEvent(startConnectEvents, IFileTransferConnectStartEvent.class);
        assertHasEvent(startEvents, IIncomingFileTransferReceiveStartEvent.class);
        assertHasMoreThanEventCount(dataEvents, IIncomingFileTransferReceiveDataEvent.class, 0);
        assertDoneCancelled();
        assertNotNull(tmpFile);
        assertTrue(tmpFile.exists());
        assertEquals(len / 2, tmpFile.length());
        assertFalse(socketInReadWrapper.inRead);
        socketEvents.validateOneSocketCreatedAndClosed();
    } finally {
        server.shutdown();
    }
}

Example 4 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent 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;
}

Example 5 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent in project ecf by eclipse.

the class URLRetrieveTestCancelConnectJob method testReceiveFile_cancelTransferJob.

public void testReceiveFile_cancelTransferJob() throws Exception {
    if (!CANCEL_SUPPORTED_ON_CONNECT) {
        trace("WARNING:  Cancel not supported by this provider.  testReceiveFile_cancelTransferJob cannot be used");
        return;
    }
    final Object[] doCancel = new Object[1];
    final IFileTransferListener listener = createFileTransferListener();
    final FileTransferListenerWrapper lw = new FileTransferListenerWrapper(listener) {

        protected void handleStartConnectEvent(final IFileTransferConnectStartEvent event) {
            assertNotNull(event.getFileID());
            assertNotNull(event.getFileID().getFilename());
            FileTransferJob connectJob = event.prepareConnectJob(null);
            connectJob.addJobChangeListener(new JobChangeTraceListener(startTime));
            event.connectUsingJob(connectJob);
        }

        protected void handleStartEvent(final IIncomingFileTransferReceiveStartEvent event) {
            spawnCancelThread(doCancel, new ICancelable() {

                public void cancel() {
                    waitForSocketInRead();
                    assertNotNull(socketInReadWrapper);
                    assertTrue(socketInReadWrapper.inRead);
                    event.cancel();
                }
            });
            try {
                createTempFile();
                event.receive(tmpFile);
            } catch (IOException e) {
                e.printStackTrace();
                fail(e.toString());
            }
        }
    };
    final SimpleServer server = new SimpleServer(getName());
    SimpleHttpServer simple = server.getSimpleHttpServer();
    simple.setRequestHandler(new HttpRequestHandler() {

        public boolean processRequest(SimpleHttpServerConnection conn, SimpleRequest request) throws IOException {
            trace("Responding to request but never provide full body" + request.getRequestLine());
            ResponseWriter w = conn.getWriter();
            writeLines(w, new String[] { "HTTP/1.0 200 OK", "Content-Length: 9", "Content-Type: text/plain; charset=UTF-8", "" });
            w.flush();
            synchronized (doCancel) {
                doCancel[0] = Boolean.TRUE;
            }
            conn.setKeepAlive(true);
            // 
            return stalledInRequestHandler(doCancel);
        }
    });
    try {
        // path does not matter as server does not respond.
        testReceive(server.getServerURL() + "/foo", lw);
        assertHasEvent(startConnectEvents, IFileTransferConnectStartEvent.class);
        assertHasEvent(startEvents, IIncomingFileTransferReceiveStartEvent.class);
        assertDoneCancelled();
        assertNotNull(tmpFile);
        assertTrue(tmpFile.exists());
        assertEquals(0, tmpFile.length());
        assertFalse(socketInReadWrapper.inRead);
        socketEvents.validateOneSocketCreatedAndClosed();
    } finally {
        server.shutdown();
    }
}