Examples with DataIdentifier org.apache.jackrabbit.core.data.DataIdentifier used on opensource projects

Example 56 with DataIdentifier

use of org.apache.jackrabbit.core.data.DataIdentifier in project jackrabbit-oak by apache.

the class OakFileDataStore method getAllMetadataRecords.

@Override
public List<DataRecord> getAllMetadataRecords(String prefix) {
    File root = new File(getPath());
    List<DataRecord> rootRecords = new ArrayList<DataRecord>();
    for (File file : FileFilterUtils.filterList(FileFilterUtils.prefixFileFilter(prefix), root.listFiles())) {
        if (!file.isDirectory()) {
            // skip directories which are actual data store files
            rootRecords.add(new FileDataRecord(this, new DataIdentifier(file.getName()), file));
        }
    }
    return rootRecords;
}

Example 57 with DataIdentifier

use of org.apache.jackrabbit.core.data.DataIdentifier in project jackrabbit-oak by apache.

the class CachingDataStoreTest method addDelete.

/**
     * Add in datastore.
     */
@Test
public void addDelete() throws Exception {
    LOG.info("Starting addDelete");
    File f = copyToFile(randomStream(0, 4 * 1024), folder.newFile());
    String id = getIdForInputStream(f);
    FileInputStream fin = new FileInputStream(f);
    closer.register(fin);
    DataRecord rec = dataStore.addRecord(fin);
    assertEquals(id, rec.getIdentifier().toString());
    //start & finish
    taskLatch.countDown();
    callbackLatch.countDown();
    waitFinish();
    rec = dataStore.getRecordIfStored(new DataIdentifier(id));
    assertNotNull(rec);
    assertFile(rec.getStream(), f, folder);
    dataStore.deleteRecord(new DataIdentifier(id));
    rec = dataStore.getRecordIfStored(new DataIdentifier(id));
    assertNull(rec);
    LOG.info("Finished addDelete");
}

Example 58 with DataIdentifier

use of org.apache.jackrabbit.core.data.DataIdentifier in project jackrabbit-oak by apache.

the class CachingDataStoreTest method referenceNoCache.

@Test
public void referenceNoCache() throws Exception {
    LOG.info("Starting referenceNoCache");
    dataStore.close();
    init(1, 0, 0);
    File f = copyToFile(randomStream(0, 4 * 1024), folder.newFile());
    String id = getIdForInputStream(f);
    FileInputStream fin = new FileInputStream(f);
    closer.register(fin);
    // Record still in staging
    DataRecord rec = dataStore.addRecord(fin);
    assertEquals(id, rec.getIdentifier().toString());
    assertFile(rec.getStream(), f, folder);
    assertEquals(backend.getReferenceFromIdentifier(rec.getIdentifier()), rec.getReference());
    rec = dataStore.getRecordIfStored(new DataIdentifier(id));
    assertNotNull(rec);
    assertFile(rec.getStream(), f, folder);
    assertEquals(backend.getReferenceFromIdentifier(rec.getIdentifier()), rec.getReference());
    LOG.info("Finished referenceNoCache");
}

Example 59 with DataIdentifier

use of org.apache.jackrabbit.core.data.DataIdentifier in project jackrabbit-oak by apache.

the class LengthCachingDataStoreTest method mappingFileData.

@Test
public void mappingFileData() throws Exception {
    File root = tempFolder.getRoot();
    File mappingFile = new File(root, "mapping.txt");
    String text = "1000|foo\n2000|bar";
    Files.write(text, mappingFile, Charset.defaultCharset());
    LengthCachingDataStore fds = new LengthCachingDataStore();
    fds.setDelegateClass(FileDataStore.class.getName());
    fds.setMappingFilePath(mappingFile.getAbsolutePath());
    fds.init(tempFolder.getRoot().getAbsolutePath());
    DataRecord dr = fds.getRecord(new DataIdentifier("foo"));
    assertNotNull(dr);
    assertEquals(1000, dr.getLength());
    assertEquals(2000, fds.getRecord(new DataIdentifier("bar")).getLength());
}

Example 60 with DataIdentifier

use of org.apache.jackrabbit.core.data.DataIdentifier in project jackrabbit-oak by apache.

the class LengthCachingDataStoreTest method writeBackNewEntries.

@Test
public void writeBackNewEntries() throws Exception {
    //1. Add some entries to FDS
    FileDataStore fds1 = new FileDataStore();
    File fds1Dir = tempFolder.newFolder();
    int minSize = fds1.getMinRecordLength();
    fds1.init(fds1Dir.getAbsolutePath());
    DataRecord dr1 = fds1.addRecord(byteStream(minSize + 10));
    DataRecord dr2 = fds1.addRecord(byteStream(minSize + 100));
    //2. Try reading them so as to populate the new mappings
    LengthCachingDataStore fds2 = new LengthCachingDataStore();
    fds2.setDelegateClass(FileDataStore.class.getName());
    fds2.init(fds1Dir.getAbsolutePath());
    fds2.getRecord(new DataIdentifier(dr1.getIdentifier().toString()));
    fds2.getRecord(new DataIdentifier(dr2.getIdentifier().toString()));
    File mappingFile = fds2.getMappingFile();
    //3. Get the mappings pushed to file
    fds2.close();
    //4. Open a new FDS pointing to new directory. Read should still work fine
    //as they would be served by the mapping data
    LengthCachingDataStore fds3 = new LengthCachingDataStore();
    fds3.setDelegateClass(FileDataStore.class.getName());
    fds3.setMappingFilePath(mappingFile.getAbsolutePath());
    fds3.init(tempFolder.newFolder().getAbsolutePath());
    fds3.setReadOnly(false);
    assertEquals(dr1.getLength(), fds3.getRecord(dr1.getIdentifier()).getLength());
    assertEquals(dr2.getLength(), fds3.getRecord(dr2.getIdentifier()).getLength());
    DataRecord dr3 = fds3.addRecord(byteStream(minSize + 200));
    //5. Close again so see if update of existing file works
    fds3.close();
    LengthCachingDataStore fds4 = new LengthCachingDataStore();
    fds4.setDelegateClass(FileDataStore.class.getName());
    fds4.setMappingFilePath(mappingFile.getAbsolutePath());
    fds4.init(tempFolder.newFolder().getAbsolutePath());
    assertEquals(dr3.getLength(), fds4.getRecord(dr3.getIdentifier()).getLength());
    assertEquals(dr2.getLength(), fds4.getRecord(dr2.getIdentifier()).getLength());
}