Examples with LockedInodePath alluxio.master.file.meta.LockedInodePath used on opensource projects

Example 31 with LockedInodePath

use of alluxio.master.file.meta.LockedInodePath in project alluxio by Alluxio.

the class AccessTimeUpdaterTest method updateAccessTimePrecisionAsync.

@Test
public void updateAccessTimePrecisionAsync() throws Exception {
    mAccessTimeUpdater = new AccessTimeUpdater(mFileSystemMaster, mInodeTree, mContext.getJournalSystem(), Constants.MINUTE_MS, Constants.HOUR_MS, 0);
    mAccessTimeUpdater.start(mScheduler);
    String path = "/foo";
    createInode(path, CreateFileContext.defaults());
    JournalContext journalContext = mock(JournalContext.class);
    when(journalContext.get()).thenReturn(journalContext);
    when(mFileSystemMaster.createJournalContext()).thenReturn(journalContext);
    long accessTime = CommonUtils.getCurrentMs() + 100L;
    long inodeId;
    try (LockedInodePath lockedInodes = mInodeTree.lockFullInodePath(new AlluxioURI(path), InodeTree.LockPattern.READ)) {
        mAccessTimeUpdater.updateAccessTime(journalContext, lockedInodes.getInode(), accessTime);
        inodeId = lockedInodes.getInode().getId();
    }
    mScheduler.jumpAndExecute(2, TimeUnit.MINUTES);
    // verify inode attribute is not updated
    assertNotEquals(accessTime, mInodeStore.get(inodeId).get().getLastAccessTimeMs());
    // verify journal entry is not logged
    verify(journalContext, never()).append(any(Journal.JournalEntry.class));
    long newAccessTime = CommonUtils.getCurrentMs() + 2 * Constants.HOUR_MS;
    // update access time with a much later timestamp
    try (LockedInodePath lockedInodes = mInodeTree.lockFullInodePath(new AlluxioURI(path), InodeTree.LockPattern.READ)) {
        mAccessTimeUpdater.updateAccessTime(journalContext, lockedInodes.getInode(), newAccessTime);
        inodeId = lockedInodes.getInode().getId();
    }
    // verify inode attribute is updated
    assertEquals(newAccessTime, mInodeStore.get(inodeId).get().getLastAccessTimeMs());
    mScheduler.jumpAndExecute(2, TimeUnit.SECONDS);
    // verify journal entry is not logged
    verify(journalContext, never()).append(any(Journal.JournalEntry.class));
    mScheduler.jumpAndExecute(2, TimeUnit.MINUTES);
    // / verify journal entry is logged after the flush interval
    ArgumentCaptor<Journal.JournalEntry> captor = ArgumentCaptor.forClass(Journal.JournalEntry.class);
    verify(journalContext).append(captor.capture());
    assertTrue(captor.getValue().hasUpdateInode());
    assertEquals(inodeId, captor.getValue().getUpdateInode().getId());
    assertEquals(newAccessTime, captor.getValue().getUpdateInode().getLastAccessTimeMs());
}

Example 32 with LockedInodePath

use of alluxio.master.file.meta.LockedInodePath in project alluxio by Alluxio.

the class AccessTimeUpdaterTest method updateAccessTimeAsync.

@Test
public void updateAccessTimeAsync() throws Exception {
    mAccessTimeUpdater = new AccessTimeUpdater(mFileSystemMaster, mInodeTree, mContext.getJournalSystem(), 10 * Constants.SECOND_MS, 0, 0);
    mAccessTimeUpdater.start(mScheduler);
    String path = "/foo";
    createInode(path, CreateFileContext.defaults());
    JournalContext journalContext = mock(JournalContext.class);
    when(journalContext.get()).thenReturn(journalContext);
    when(mFileSystemMaster.createJournalContext()).thenReturn(journalContext);
    long accessTime = CommonUtils.getCurrentMs() + 100L;
    long inodeId;
    try (LockedInodePath lockedInodes = mInodeTree.lockFullInodePath(new AlluxioURI(path), InodeTree.LockPattern.READ)) {
        mAccessTimeUpdater.updateAccessTime(journalContext, lockedInodes.getInode(), accessTime);
        inodeId = lockedInodes.getInode().getId();
    }
    // verify inode attribute is updated
    assertEquals(accessTime, mInodeStore.get(inodeId).get().getLastAccessTimeMs());
    mScheduler.jumpAndExecute(1, TimeUnit.SECONDS);
    // verify journal entry is NOT logged yet
    verify(journalContext, never()).append(any(Journal.JournalEntry.class));
    // wait for the flush to complete
    mScheduler.jumpAndExecute(11, TimeUnit.SECONDS);
    // / verify journal entry is logged after the flush interval
    ArgumentCaptor<Journal.JournalEntry> captor = ArgumentCaptor.forClass(Journal.JournalEntry.class);
    verify(journalContext).append(captor.capture());
    assertTrue(captor.getValue().hasUpdateInode());
    assertEquals(inodeId, captor.getValue().getUpdateInode().getId());
    assertEquals(accessTime, captor.getValue().getUpdateInode().getLastAccessTimeMs());
}

Example 33 with LockedInodePath

use of alluxio.master.file.meta.LockedInodePath in project alluxio by Alluxio.

the class PermissionCheckerTest method getPermission.

@Test
public void getPermission() throws Exception {
    try (LockedInodePath path = sTree.lockInodePath(new AlluxioURI(TEST_WEIRD_FILE_URI), LockPattern.READ)) {
        // user is admin
        AuthenticatedClientUser.set(TEST_USER_ADMIN.getUser());
        Mode.Bits perm = mPermissionChecker.getPermission(path);
        Assert.assertEquals(Mode.Bits.ALL, perm);
        // user is owner
        AuthenticatedClientUser.set(TEST_USER_1.getUser());
        perm = mPermissionChecker.getPermission(path);
        Assert.assertEquals(TEST_WEIRD_MODE.getOwnerBits(), perm);
        // user is not owner but in group
        AuthenticatedClientUser.set(TEST_USER_3.getUser());
        perm = mPermissionChecker.getPermission(path);
        Assert.assertEquals(TEST_WEIRD_MODE.getGroupBits(), perm);
        // user is other
        AuthenticatedClientUser.set(TEST_USER_2.getUser());
        perm = mPermissionChecker.getPermission(path);
        Assert.assertEquals(TEST_WEIRD_MODE.getOtherBits(), perm);
    }
}

Example 34 with LockedInodePath

use of alluxio.master.file.meta.LockedInodePath in project alluxio by Alluxio.

the class ReplicationCheckerTest method createBlockHelper.

/**
 * Helper to create a file with a single block.
 *
 * @param path Alluxio path of the file
 * @param context context to create the file
 * @param pinLocation
 * @return the block ID
 */
private long createBlockHelper(AlluxioURI path, CreatePathContext<?, ?> context, String pinLocation) throws Exception {
    try (LockedInodePath inodePath = mInodeTree.lockInodePath(path, LockPattern.WRITE_EDGE)) {
        List<Inode> created = mInodeTree.createPath(RpcContext.NOOP, inodePath, context);
        if (!pinLocation.equals("")) {
            mInodeTree.setPinned(RpcContext.NOOP, inodePath, true, ImmutableList.of(pinLocation), 0);
        }
        MutableInodeFile inodeFile = mInodeStore.getMutable(created.get(0).getId()).get().asFile();
        inodeFile.setBlockSizeBytes(1);
        inodeFile.setBlockIds(Arrays.asList(inodeFile.getNewBlockId()));
        inodeFile.setCompleted(true);
        mInodeStore.writeInode(inodeFile);
        return inodeFile.getBlockIdByIndex(0);
    }
}

Example 35 with LockedInodePath

use of alluxio.master.file.meta.LockedInodePath in project alluxio by Alluxio.

the class BlockMasterIntegrityIntegrationTest method removeFileMetadata.

private void removeFileMetadata(AlluxioURI uri) throws Exception {
    FileSystemMaster fsm = mCluster.getLocalAlluxioMaster().getMasterProcess().getMaster(FileSystemMaster.class);
    InodeTree tree = Whitebox.getInternalState(fsm, "mInodeTree");
    LockedInodePath path = tree.lockInodePath(uri, LockPattern.WRITE_EDGE);
    RpcContext rpcContext = ((DefaultFileSystemMaster) fsm).createRpcContext();
    ((DefaultFileSystemMaster) fsm).deleteInternal(rpcContext, path, DeleteContext.defaults());
    path.close();
    rpcContext.close();
}