Example usage for org.springframework.integration.file.remote SessionCallback SessionCallback

Introduction

In this page you can find the example usage for org.springframework.integration.file.remote SessionCallback SessionCallback.

Prototype

SessionCallback

Source Link

Usage

From source file:com.aeg.ims.ftp.SftpTestUtils.java

public static void createTestFiles(RemoteFileTemplate<LsEntry> template, final String... fileNames) {
    if (template != null) {
        final ByteArrayInputStream stream = new ByteArrayInputStream("foo".getBytes());
        template.execute(new SessionCallback<LsEntry, Void>() {

            @Override//from  w w  w  . j av a 2  s . co m
            public Void doInSession(Session<LsEntry> session) throws IOException {
                try {
                    session.mkdir("BriansTest");
                } catch (Exception e) {
                    assertThat(e.getMessage(), containsString("failed to create"));
                }
                for (int i = 0; i < fileNames.length; i++) {
                    stream.reset();
                    session.write(stream, "Test" + fileNames[i]);
                }
                return null;
            }
        });
    }
}

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From source file:com.aeg.ims.ftp.SftpTestUtils.java

public static void cleanUp(RemoteFileTemplate<LsEntry> template, final String... fileNames) {
    if (template != null) {
        template.execute(new SessionCallback<LsEntry, Void>() {

            @Override/*from  ww w  .j a  va  2 s  .  co  m*/
            public Void doInSession(Session<LsEntry> session) throws IOException {
                // TODO: avoid DFAs with Spring 4.1 (INT-3412)
                ChannelSftp channel = (ChannelSftp) new DirectFieldAccessor(
                        new DirectFieldAccessor(session).getPropertyValue("targetSession"))
                                .getPropertyValue("channel");
                for (int i = 0; i < fileNames.length; i++) {
                    try {
                        session.remove("Test" + fileNames[i]);
                    } catch (IOException e) {
                    }
                }
                try {
                    // should be empty
                    channel.rmdir("Test");
                } catch (SftpException e) {
                    fail("Expected remote directory to be empty " + e.getMessage());
                }
                return null;
            }
        });
    }
}

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From source file:com.aeg.ims.ftp.SftpTestUtils.java

public static boolean fileExists(RemoteFileTemplate<LsEntry> template, final String... fileNames) {
    if (template != null) {
        return template.execute(new SessionCallback<LsEntry, Boolean>() {

            @Override//from  www  .  j  a va 2  s .co  m
            public Boolean doInSession(Session<LsEntry> session) throws IOException {
                // TODO: avoid DFAs with Spring 4.1 (INT-3412)
                ChannelSftp channel = (ChannelSftp) new DirectFieldAccessor(
                        new DirectFieldAccessor(session).getPropertyValue("targetSession"))
                                .getPropertyValue("channel");
                for (int i = 0; i < fileNames.length; i++) {
                    try {
                        SftpATTRS stat = channel.stat("Test/" + fileNames[i]);
                        if (stat == null) {
                            System.out.println("stat returned null for " + fileNames[i]);
                            return false;
                        }
                    } catch (SftpException e) {
                        System.out.println("Remote file not present: " + e.getMessage() + ": " + fileNames[i]);
                        return false;
                    }
                }
                return true;
            }
        });
    } else {
        return false;
    }
}

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