Examples with RemoteFileTemplate org.springframework.integration.file.remote.RemoteFileTemplate used on opensource projects

Example 1 with RemoteFileTemplate

use of org.springframework.integration.file.remote.RemoteFileTemplate in project spring-integration-samples by spring-projects.

the class SftpOutboundTransferSample method testOutbound.

@Test
public void testOutbound() throws Exception {
    final String sourceFileName = "README.md";
    final String destinationFileName = sourceFileName + "_foo";
    final ClassPathXmlApplicationContext ac = new ClassPathXmlApplicationContext("/META-INF/spring/integration/SftpOutboundTransferSample-context.xml", SftpOutboundTransferSample.class);
    @SuppressWarnings("unchecked") SessionFactory<LsEntry> sessionFactory = ac.getBean(CachingSessionFactory.class);
    RemoteFileTemplate<LsEntry> template = new RemoteFileTemplate<LsEntry>(sessionFactory);
    // Just the directory
    SftpTestUtils.createTestFiles(template);
    try {
        final File file = new File(sourceFileName);
        Assert.isTrue(file.exists(), String.format("File '%s' does not exist.", sourceFileName));
        final Message<File> message = MessageBuilder.withPayload(file).build();
        final MessageChannel inputChannel = ac.getBean("inputChannel", MessageChannel.class);
        inputChannel.send(message);
        Thread.sleep(2000);
        Assert.isTrue(SftpTestUtils.fileExists(template, destinationFileName), String.format("File '%s' does not exist.", destinationFileName));
        System.out.println(String.format("Successfully transferred '%s' file to a " + "remote location under the name '%s'", sourceFileName, destinationFileName));
    } finally {
        SftpTestUtils.cleanUp(template, destinationFileName);
        ac.close();
    }
}

Example 2 with RemoteFileTemplate

use of org.springframework.integration.file.remote.RemoteFileTemplate in project spring-integration by spring-projects.

the class RemoteFileOutboundGatewayTests method testPutExists.

@Test
public void testPutExists() throws Exception {
    @SuppressWarnings("unchecked") SessionFactory<TestLsEntry> sessionFactory = mock(SessionFactory.class);
    @SuppressWarnings("unchecked") Session<TestLsEntry> session = mock(Session.class);
    RemoteFileTemplate<TestLsEntry> template = new RemoteFileTemplate<TestLsEntry>(sessionFactory) {

        @Override
        public boolean exists(String path) {
            return true;
        }
    };
    template.setRemoteDirectoryExpression(new LiteralExpression("foo/"));
    template.setBeanFactory(mock(BeanFactory.class));
    template.afterPropertiesSet();
    TestRemoteFileOutboundGateway gw = new TestRemoteFileOutboundGateway(template, "put", "payload");
    FileTransferringMessageHandler<TestLsEntry> handler = new FileTransferringMessageHandler<TestLsEntry>(sessionFactory);
    handler.setRemoteDirectoryExpression(new LiteralExpression("foo/"));
    handler.setBeanFactory(mock(BeanFactory.class));
    handler.afterPropertiesSet();
    gw.afterPropertiesSet();
    when(sessionFactory.getSession()).thenReturn(session);
    Message<String> requestMessage = MessageBuilder.withPayload("hello").setHeader(FileHeaders.FILENAME, "bar.txt").build();
    // default (null) == REPLACE
    String path = (String) gw.handleRequestMessage(requestMessage);
    assertEquals("foo/bar.txt", path);
    ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
    verify(session).write(any(InputStream.class), captor.capture());
    assertEquals("foo/bar.txt.writing", captor.getValue());
    verify(session).rename("foo/bar.txt.writing", "foo/bar.txt");
    gw.setFileExistsMode(FileExistsMode.FAIL);
    try {
        path = (String) gw.handleRequestMessage(requestMessage);
        fail("Exception expected");
    } catch (Exception e) {
        assertThat(e.getMessage(), containsString("The destination file already exists"));
    }
    gw.setFileExistsMode(FileExistsMode.REPLACE);
    path = (String) gw.handleRequestMessage(requestMessage);
    assertEquals("foo/bar.txt", path);
    captor = ArgumentCaptor.forClass(String.class);
    verify(session, times(2)).write(any(InputStream.class), captor.capture());
    assertEquals("foo/bar.txt.writing", captor.getValue());
    verify(session, times(2)).rename("foo/bar.txt.writing", "foo/bar.txt");
    gw.setFileExistsMode(FileExistsMode.APPEND);
    path = (String) gw.handleRequestMessage(requestMessage);
    assertEquals("foo/bar.txt", path);
    captor = ArgumentCaptor.forClass(String.class);
    verify(session).append(any(InputStream.class), captor.capture());
    assertEquals("foo/bar.txt", captor.getValue());
    gw.setFileExistsMode(FileExistsMode.IGNORE);
    path = (String) gw.handleRequestMessage(requestMessage);
    assertEquals("foo/bar.txt", path);
    // no more writes/appends
    verify(session, times(2)).write(any(InputStream.class), anyString());
    verify(session, times(1)).append(any(InputStream.class), anyString());
}

Example 3 with RemoteFileTemplate

use of org.springframework.integration.file.remote.RemoteFileTemplate in project spring-integration by spring-projects.

the class RemoteFileOutboundGatewayTests method testPut.

@Test
public void testPut() throws Exception {
    @SuppressWarnings("unchecked") SessionFactory<TestLsEntry> sessionFactory = mock(SessionFactory.class);
    @SuppressWarnings("unchecked") Session<TestLsEntry> session = mock(Session.class);
    RemoteFileTemplate<TestLsEntry> template = new RemoteFileTemplate<TestLsEntry>(sessionFactory) {

        @Override
        public boolean exists(String path) {
            return false;
        }
    };
    template.setRemoteDirectoryExpression(new LiteralExpression("foo/"));
    template.setBeanFactory(mock(BeanFactory.class));
    template.afterPropertiesSet();
    TestRemoteFileOutboundGateway gw = new TestRemoteFileOutboundGateway(template, "put", "payload");
    FileTransferringMessageHandler<TestLsEntry> handler = new FileTransferringMessageHandler<TestLsEntry>(sessionFactory);
    handler.setRemoteDirectoryExpressionString("'foo/'");
    handler.setBeanFactory(mock(BeanFactory.class));
    handler.afterPropertiesSet();
    gw.afterPropertiesSet();
    when(sessionFactory.getSession()).thenReturn(session);
    Message<String> requestMessage = MessageBuilder.withPayload("hello").setHeader(FileHeaders.FILENAME, "bar.txt").build();
    String path = (String) gw.handleRequestMessage(requestMessage);
    assertEquals("foo/bar.txt", path);
    ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
    verify(session).write(any(InputStream.class), captor.capture());
    assertEquals("foo/bar.txt.writing", captor.getValue());
    verify(session).rename("foo/bar.txt.writing", "foo/bar.txt");
}

Example 4 with RemoteFileTemplate

use of org.springframework.integration.file.remote.RemoteFileTemplate in project spring-integration by spring-projects.

the class FtpTests method testFtpOutboundFlow.

@Test
public void testFtpOutboundFlow() {
    IntegrationFlow flow = f -> f.handle(Ftp.outboundAdapter(sessionFactory(), FileExistsMode.FAIL).useTemporaryFileName(false).fileNameExpression("headers['" + FileHeaders.FILENAME + "']").remoteDirectory("ftpTarget"));
    IntegrationFlowRegistration registration = this.flowContext.registration(flow).register();
    String fileName = "foo.file";
    Message<ByteArrayInputStream> message = MessageBuilder.withPayload(new ByteArrayInputStream("foo".getBytes(StandardCharsets.UTF_8))).setHeader(FileHeaders.FILENAME, fileName).build();
    registration.getInputChannel().send(message);
    RemoteFileTemplate<FTPFile> template = new RemoteFileTemplate<>(sessionFactory());
    FTPFile[] files = template.execute(session -> session.list(getTargetRemoteDirectory().getName() + "/" + fileName));
    assertEquals(1, files.length);
    assertEquals(3, files[0].getSize());
    registration.destroy();
}

Example 5 with RemoteFileTemplate

use of org.springframework.integration.file.remote.RemoteFileTemplate in project spring-integration-samples by spring-projects.

the class SftpTestUtils method createTestFiles.

public static void createTestFiles(RemoteFileTemplate<LsEntry> template, final String... fileNames) {
    if (template != null) {
        final ByteArrayInputStream stream = new ByteArrayInputStream("foo".getBytes());
        template.execute((SessionCallback<LsEntry, Void>) session -> {
            try {
                session.mkdir("si.sftp.sample");
            } catch (Exception e) {
                assertThat(e.getMessage(), containsString("failed to create"));
            }
            for (int i = 0; i < fileNames.length; i++) {
                stream.reset();
                session.write(stream, "si.sftp.sample/" + fileNames[i]);
            }
            return null;
        });
    }
}