Java CreateResult类代码示例

import org.apache.zookeeper.OpResult.CreateResult; //导入依赖的package包/类
/**
 * Exercise the equals methods of OpResult classes.
 */
@Test
public void testOpResultEquals() {
    opEquals(new CreateResult("/foo"),
            new CreateResult("/foo"),
            new CreateResult("nope"));

    opEquals(new CheckResult(),
            new CheckResult(),
            null);
    
    opEquals(new SetDataResult(new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
            new SetDataResult(new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
            new SetDataResult(new Stat(11, 12, 13, 14, 15, 16, 17, 18, 19, 110, 111)));
    
    opEquals(new ErrorResult(1),
            new ErrorResult(1),
            new ErrorResult(2));
    
    opEquals(new DeleteResult(),
            new DeleteResult(),
            null);

    opEquals(new ErrorResult(1),
            new ErrorResult(1),
            new ErrorResult(2));
}
 

import org.apache.zookeeper.OpResult.CreateResult; //导入依赖的package包/类
private void opEquals(OpResult expected, OpResult value, OpResult near) {
    assertEquals(value, value);
    assertFalse(value.equals(new Object()));
    assertFalse(value.equals(near));
    assertFalse(value.equals(value instanceof CreateResult ?
            new ErrorResult(1) : new CreateResult("nope2")));
    assertTrue(value.equals(expected));
}
 

import org.apache.zookeeper.OpResult.CreateResult; //导入依赖的package包/类
/**
 * Exercise the equals methods of OpResult classes.
 */
@Test
public void testOpResultEquals() {
    opEquals(new CreateResult("/foo"),
             new CreateResult("/foo"),
             new CreateResult("nope"));

    opEquals(new CreateResult("/foo"),
             new CreateResult("/foo"),
             new CreateResult("/foo", new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)));

    opEquals(new CreateResult("/foo", new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
             new CreateResult("/foo", new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
             new CreateResult("nope", new Stat(11, 12, 13, 14, 15, 16, 17, 18, 19, 110, 111)));

    opEquals(new CreateResult("/foo", new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
             new CreateResult("/foo", new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
             new CreateResult("/foo"));

    opEquals(new CheckResult(),
             new CheckResult(),
             null);

    opEquals(new SetDataResult(new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
             new SetDataResult(new Stat(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)),
             new SetDataResult(new Stat(11, 12, 13, 14, 15, 16, 17, 18, 19, 110, 111)));
    
    opEquals(new ErrorResult(1),
             new ErrorResult(1),
             new ErrorResult(2));
    
    opEquals(new DeleteResult(),
             new DeleteResult(),
             null);

    opEquals(new ErrorResult(1),
             new ErrorResult(1),
             new ErrorResult(2));
}
 

import org.apache.zookeeper.OpResult.CreateResult; //导入依赖的package包/类
/**
 * ZOOKEEPER-1624: PendingChanges of create sequential node request didn't
 * get rollbacked correctly when multi-op failed. This cause
 * create sequential node request in subsequent multi-op to failed because
 * sequential node name generation is incorrect.
 *
 * The check is to make sure that each request in multi-op failed with
 * the correct reason.
 */
@Test
public void testSequentialNodeCreateInAsyncMulti() throws Exception {
    final int iteration = 4;
    final List<MultiResult> results = new ArrayList<MultiResult>();

    pendingOps.set(iteration);

    List<Op> ops = Arrays.asList(
            Op.create("/node-", new byte[0], Ids.OPEN_ACL_UNSAFE,
                      CreateMode.PERSISTENT_SEQUENTIAL),
            Op.create("/dup", new byte[0], Ids.OPEN_ACL_UNSAFE,
                      CreateMode.PERSISTENT));


    for (int i = 0; i < iteration; ++i) {
        zk.multi(ops, new MultiCallback() {
            @Override
            public void processResult(int rc, String path, Object ctx,
                    List<OpResult> opResults) {
                MultiResult result = new MultiResult();
                result.results = opResults;
                result.rc = rc;
                results.add(result);
                finishPendingOps();
            }
        }, null);
    }

    waitForPendingOps(CONNECTION_TIMEOUT);

    // Check that return code of all request are correct
    assertEquals(KeeperException.Code.OK.intValue(), results.get(0).rc);
    assertEquals(KeeperException.Code.NODEEXISTS.intValue(), results.get(1).rc);
    assertEquals(KeeperException.Code.NODEEXISTS.intValue(), results.get(2).rc);
    assertEquals(KeeperException.Code.NODEEXISTS.intValue(), results.get(3).rc);

    // Check that the first operation is successful in all request
    assertTrue(results.get(0).results.get(0) instanceof CreateResult);
    assertEquals(KeeperException.Code.OK.intValue(),
            ((ErrorResult) results.get(1).results.get(0)).getErr());
    assertEquals(KeeperException.Code.OK.intValue(),
            ((ErrorResult) results.get(2).results.get(0)).getErr());
    assertEquals(KeeperException.Code.OK.intValue(),
            ((ErrorResult) results.get(3).results.get(0)).getErr());

    // Check that the second operation failed after the first request
    assertEquals(KeeperException.Code.NODEEXISTS.intValue(),
            ((ErrorResult) results.get(1).results.get(1)).getErr());
    assertEquals(KeeperException.Code.NODEEXISTS.intValue(),
            ((ErrorResult) results.get(2).results.get(1)).getErr());
    assertEquals(KeeperException.Code.NODEEXISTS.intValue(),
            ((ErrorResult) results.get(3).results.get(1)).getErr());

}