Package com.orientechnologies.orient.core.storage.fs

Examples of com.orientechnologies.orient.core.storage.fs.OFileClassic.open()

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  private void updateFilePage(long pageIndex, long offset, byte[] value) throws IOException {
    String path = storageLocal.getConfiguration().getDirectory() + "/readWriteDiskCacheTest.tst";

    OFileClassic fileClassic = new OFileClassic();
    fileClassic.init(path, "rw");
    fileClassic.open();

    fileClassic.write(pageIndex * (8 + systemOffset) + offset, value, value.length, 0);
    fileClassic.synch();
    fileClassic.close();
  }
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  private void assertFile(long pageIndex, byte[] value, OLogSequenceNumber lsn) throws IOException {
    String path = storageLocal.getConfiguration().getDirectory() + "/readWriteDiskCacheTest.tst";

    OFileClassic fileClassic = new OFileClassic();
    fileClassic.init(path, "r");
    fileClassic.open();
    byte[] content = new byte[8 + systemOffset];
    fileClassic.read(pageIndex * (8 + systemOffset), content, 8 + systemOffset);

    Assert.assertEquals(Arrays.copyOfRange(content, systemOffset, 8 + systemOffset), value);

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  private void validateFileContent(byte version, int k) throws IOException {
    String path = storageLocal.getConfiguration().getDirectory() + "/readWriteCacheTest" + k + ".tst";

    OFileClassic fileClassic = new OFileClassic();
    fileClassic.init(path, "r");
    fileClassic.open();

    for (int i = 0; i < PAGE_COUNT; i++) {
      byte[] content = new byte[8];
      fileClassic.read(i * (8 + systemOffset) + systemOffset, content, 8);

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  private void assertFile(long pageIndex, byte[] value, OLogSequenceNumber lsn) throws IOException {
    String path = storageLocal.getConfiguration().getDirectory() + File.separator + fileName;

    OFileClassic fileClassic = new OFileClassic();
    fileClassic.init(path, "r");
    fileClassic.open();
    byte[] content = new byte[8 + systemOffset];
    fileClassic.read(pageIndex * (8 + systemOffset), content, 8 + systemOffset);

    Assert.assertEquals(Arrays.copyOfRange(content, systemOffset, 8 + systemOffset), value);

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