Examples with OzoneKey org.apache.hadoop.ozone.client.OzoneKey used on opensource projects

Example 26 with OzoneKey

use of org.apache.hadoop.ozone.client.OzoneKey in project ozone by apache.

the class TestListKeysWithFSO method checkKeyList.

private void checkKeyList(String keyPrefix, String startKey, List<String> keys) throws Exception {
    Iterator<? extends OzoneKey> ozoneKeyIterator = fsoOzoneBucket.listKeys(keyPrefix, startKey);
    TreeSet<String> outputKeys = new TreeSet<>();
    while (ozoneKeyIterator.hasNext()) {
        OzoneKey ozoneKey = ozoneKeyIterator.next();
        outputKeys.add(ozoneKey.getName());
    }
    LinkedList outputKeysList = new LinkedList(outputKeys);
    System.out.println("BEGIN:::keyPrefix---> " + keyPrefix + ":::---> " + startKey);
    for (String key : keys) {
        System.out.println(" " + key);
    }
    System.out.println("END:::keyPrefix---> " + keyPrefix + ":::---> " + startKey);
    Assert.assertEquals(keys, outputKeysList);
}

Example 27 with OzoneKey

use of org.apache.hadoop.ozone.client.OzoneKey in project ozone by apache.

the class TestListKeysWithFSO method getExpectedKeyList.

private static List<String> getExpectedKeyList(String keyPrefix, String startKey) throws Exception {
    Iterator<? extends OzoneKey> ozoneKeyIterator = legacyOzoneBucket.listKeys(keyPrefix, startKey);
    List<String> keys = new LinkedList<>();
    while (ozoneKeyIterator.hasNext()) {
        OzoneKey ozoneKey = ozoneKeyIterator.next();
        keys.add(ozoneKey.getName());
    }
    return keys;
}

Example 28 with OzoneKey

use of org.apache.hadoop.ozone.client.OzoneKey in project ozone by apache.

the class TestObjectStoreWithFSO method checkKeyList.

private void checkKeyList(Iterator<? extends OzoneKey> ozoneKeyIterator, List<String> keys) {
    LinkedList<String> outputKeys = new LinkedList<>();
    while (ozoneKeyIterator.hasNext()) {
        OzoneKey ozoneKey = ozoneKeyIterator.next();
        outputKeys.add(ozoneKey.getName());
    }
    Assert.assertEquals(keys, outputKeys);
}

Example 29 with OzoneKey

use of org.apache.hadoop.ozone.client.OzoneKey in project ozone by apache.

the class TestObjectStoreWithFSO method testRenameKey.

@Test
public void testRenameKey() throws IOException {
    String fromKeyName = UUID.randomUUID().toString();
    String value = "sample value";
    OzoneClient client = cluster.getClient();
    ObjectStore objectStore = client.getObjectStore();
    OzoneVolume volume = objectStore.getVolume(volumeName);
    OzoneBucket bucket = volume.getBucket(bucketName);
    createTestKey(bucket, fromKeyName, value);
    // Rename to empty string should fail.
    String toKeyName = "";
    try {
        bucket.renameKey(fromKeyName, toKeyName);
        fail("Rename to empty string should fail!");
    } catch (OMException ome) {
        Assert.assertEquals(OMException.ResultCodes.INVALID_KEY_NAME, ome.getResult());
    }
    toKeyName = UUID.randomUUID().toString();
    bucket.renameKey(fromKeyName, toKeyName);
    // Lookup for old key should fail.
    try {
        bucket.getKey(fromKeyName);
        fail("Lookup for old from key name should fail!");
    } catch (OMException ome) {
        Assert.assertEquals(KEY_NOT_FOUND, ome.getResult());
    }
    OzoneKey key = bucket.getKey(toKeyName);
    Assert.assertEquals(toKeyName, key.getName());
}

Example 30 with OzoneKey

use of org.apache.hadoop.ozone.client.OzoneKey in project ozone by apache.

the class TestObjectStoreWithFSO method createTestKey.

private void createTestKey(OzoneBucket bucket, String keyName, String keyValue) throws IOException {
    OzoneOutputStream out = bucket.createKey(keyName, keyValue.getBytes(StandardCharsets.UTF_8).length, RATIS, ONE, new HashMap<>());
    out.write(keyValue.getBytes(StandardCharsets.UTF_8));
    out.close();
    OzoneKey key = bucket.getKey(keyName);
    Assert.assertEquals(keyName, key.getName());
}