Example usage for org.springframework.integration.ftp.filters FtpPersistentAcceptOnceFileListFilter FtpPersistentAcceptOnceFileListFilter

Introduction

In this page you can find the example usage for org.springframework.integration.ftp.filters FtpPersistentAcceptOnceFileListFilter FtpPersistentAcceptOnceFileListFilter.

Prototype

public FtpPersistentAcceptOnceFileListFilter(ConcurrentMetadataStore store, String prefix) 

Source Link

Usage

From source file:org.springframework.integration.ftp.dsl.FtpInboundChannelAdapterSpec.java

@SuppressWarnings("unchecked")
private CompositeFileListFilter<FTPFile> composeFilters(FileListFilter<FTPFile> fileListFilter) {
    CompositeFileListFilter<FTPFile> compositeFileListFilter = new CompositeFileListFilter<>();
    compositeFileListFilter.addFilters(fileListFilter,
            new FtpPersistentAcceptOnceFileListFilter(new SimpleMetadataStore(), "ftpMessageSource"));
    return compositeFileListFilter;
}

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From source file:org.springframework.integration.ftp.dsl.FtpStreamingInboundChannelAdapterSpec.java

@SuppressWarnings("unchecked")
private CompositeFileListFilter<FTPFile> composeFilters(FileListFilter<FTPFile> fileListFilter) {
    CompositeFileListFilter<FTPFile> compositeFileListFilter = new CompositeFileListFilter<>();
    compositeFileListFilter.addFilters(fileListFilter,
            new FtpPersistentAcceptOnceFileListFilter(new SimpleMetadataStore(), "ftpStreamingMessageSource"));
    return compositeFileListFilter;
}

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From source file:org.springframework.integration.ftp.filters.FtpPersistentAcceptOnceFileListFilterTests.java

@Test
public void testRollback() throws Exception {
    FtpPersistentAcceptOnceFileListFilter filter = new FtpPersistentAcceptOnceFileListFilter(
            new SimpleMetadataStore(), "rollback:");
    FTPFile ftpFile1 = new FTPFile();
    ftpFile1.setName("foo");
    ftpFile1.setTimestamp(Calendar.getInstance());
    FTPFile ftpFile2 = new FTPFile();
    ftpFile2.setName("bar");
    ftpFile2.setTimestamp(Calendar.getInstance());
    FTPFile ftpFile3 = new FTPFile();
    ftpFile3.setName("baz");
    ftpFile3.setTimestamp(Calendar.getInstance());
    FTPFile[] files = new FTPFile[] { ftpFile1, ftpFile2, ftpFile3 };
    List<FTPFile> passed = filter.filterFiles(files);
    assertTrue(Arrays.equals(files, passed.toArray()));
    List<FTPFile> now = filter.filterFiles(files);
    assertEquals(0, now.size());//from   w  w w .j a  va 2  s. c o  m
    filter.rollback(passed.get(1), passed);
    now = filter.filterFiles(files);
    assertEquals(2, now.size());
    assertEquals("bar", now.get(0).getName());
    assertEquals("baz", now.get(1).getName());
    now = filter.filterFiles(files);
    assertEquals(0, now.size());
    filter.close();
}

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From source file:org.springframework.integration.ftp.inbound.FtpStreamingMessageSource.java

/**
 * Construct an instance with the supplied template and comparator.
 * Note: the comparator is applied each time the remote directory is listed
 * which only occurs when the previous list is exhausted.
 * @param template the template./*from   w  w w.  java2  s  .c  om*/
 * @param comparator the comparator.
 */
public FtpStreamingMessageSource(RemoteFileTemplate<FTPFile> template,
        Comparator<AbstractFileInfo<FTPFile>> comparator) {
    super(template, comparator);
    doSetFilter(
            new FtpPersistentAcceptOnceFileListFilter(new SimpleMetadataStore(), "ftpStreamingMessageSource"));
}

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