Examples with ContentClaim org.apache.nifi.controller.repository.claim.ContentClaim used on opensource projects

Example 6 with ContentClaim

use of org.apache.nifi.controller.repository.claim.ContentClaim in project nifi by apache.

the class TestFileSystemRepository method testClaimantCounts.

@Test
public void testClaimantCounts() throws IOException {
    final ContentClaim claim = repository.create(true);
    assertNotNull(claim);
    assertEquals(1, repository.getClaimantCount(claim));
    assertEquals(2, repository.incrementClaimaintCount(claim));
    assertEquals(3, repository.incrementClaimaintCount(claim));
    assertEquals(4, repository.incrementClaimaintCount(claim));
    assertEquals(5, repository.incrementClaimaintCount(claim));
    repository.decrementClaimantCount(claim);
    assertEquals(4, repository.getClaimantCount(claim));
    repository.decrementClaimantCount(claim);
    assertEquals(3, repository.getClaimantCount(claim));
    repository.decrementClaimantCount(claim);
    assertEquals(2, repository.getClaimantCount(claim));
    repository.decrementClaimantCount(claim);
    assertEquals(1, repository.getClaimantCount(claim));
    repository.decrementClaimantCount(claim);
    assertEquals(0, repository.getClaimantCount(claim));
    repository.remove(claim);
}

Example 7 with ContentClaim

use of org.apache.nifi.controller.repository.claim.ContentClaim in project nifi by apache.

the class TestFileSystemRepository method testResourceClaimNotReusedAfterRestart.

@Test
public void testResourceClaimNotReusedAfterRestart() throws IOException, InterruptedException {
    final ContentClaim claim1 = repository.create(false);
    try (final OutputStream out = repository.write(claim1)) {
    }
    repository.shutdown();
    Thread.sleep(1000L);
    repository = new FileSystemRepository(nifiProperties);
    repository.initialize(new StandardResourceClaimManager());
    repository.purge();
    final ContentClaim claim2 = repository.create(false);
    assertNotSame(claim1.getResourceClaim(), claim2.getResourceClaim());
}

Example 8 with ContentClaim

use of org.apache.nifi.controller.repository.claim.ContentClaim in project nifi by apache.

the class TestFileSystemRepository method testReadWithContent.

@Test
public void testReadWithContent() throws IOException {
    final ContentClaim claim = repository.create(true);
    final Path path = getPath(claim);
    Files.createDirectories(path.getParent());
    final byte[] data = "The quick brown fox jumps over the lazy dog".getBytes();
    try (final OutputStream out = Files.newOutputStream(path, StandardOpenOption.WRITE, StandardOpenOption.CREATE)) {
        out.write(data);
    }
    try (final InputStream inStream = repository.read(claim)) {
        assertNotNull(inStream);
        final byte[] dataRead = readFully(inStream, data.length);
        assertTrue(Arrays.equals(data, dataRead));
    }
}

Example 9 with ContentClaim

use of org.apache.nifi.controller.repository.claim.ContentClaim in project nifi by apache.

the class TestFileSystemRepository method testSize.

@Test
public void testSize() throws IOException {
    final ContentClaim claim = repository.create(true);
    final Path path = getPath(claim);
    Files.createDirectories(path.getParent());
    final byte[] data = "The quick brown fox jumps over the lazy dog".getBytes();
    try (final OutputStream out = Files.newOutputStream(path, StandardOpenOption.WRITE, StandardOpenOption.CREATE)) {
        out.write(data);
    }
    assertEquals(data.length, repository.size(claim));
}

Example 10 with ContentClaim

use of org.apache.nifi.controller.repository.claim.ContentClaim in project nifi by apache.

the class TestFileSystemRepository method testCreateContentClaim.

@Test
public void testCreateContentClaim() throws IOException {
    // value passed to #create is irrelevant because the FileSystemRepository does not currently support loss tolerance.
    final ContentClaim claim = repository.create(true);
    assertNotNull(claim);
    assertEquals(1, repository.getClaimantCount(claim));
}