@Test public void testFluxMessageChannelCleanUp() throws InterruptedException { FluxMessageChannel flux = MessageChannels.flux().get(); CountDownLatch finishLatch = new CountDownLatch(1); IntegrationFlow testFlow = f -> f .<String>split(__ -> Flux.fromStream(IntStream.range(0, 100).boxed()), null) .channel(flux) .aggregate(a -> a.releaseStrategy(m -> m.size() == 100)) .handle(__ -> finishLatch.countDown()); IntegrationFlowContext.IntegrationFlowRegistration flowRegistration = this.integrationFlowContext.registration(testFlow) .register(); flowRegistration.getInputChannel().send(new GenericMessage<>("foo")); assertTrue(finishLatch.await(10, TimeUnit.SECONDS)); assertTrue(TestUtils.getPropertyValue(flux, "publishers", Map.class).isEmpty()); flowRegistration.destroy(); }
@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(); }
@Test public void testSftpOutboundFlow() { IntegrationFlow flow = f -> f.handle(Sftp.outboundAdapter(sessionFactory(), FileExistsMode.FAIL) .useTemporaryFileName(false) .fileNameExpression("headers['" + FileHeaders.FILENAME + "']") .remoteDirectory("sftpTarget")); IntegrationFlowRegistration registration = this.flowContext.registration(flow).register(); String fileName = "foo.file"; registration.getInputChannel().send(MessageBuilder.withPayload("foo") .setHeader(FileHeaders.FILENAME, fileName) .build()); RemoteFileTemplate<ChannelSftp.LsEntry> template = new RemoteFileTemplate<>(sessionFactory()); ChannelSftp.LsEntry[] files = template.execute(session -> session.list(getTargetRemoteDirectory().getName() + "/" + fileName)); assertEquals(1, files.length); assertEquals(3, files[0].getAttrs().getSize()); registration.destroy(); }