/** @param node Node to remove. */
  public void removeMappedNode(GridNode node) {
    if (mappedDhtNodes.contains(node))
      mappedDhtNodes = new ArrayList<>(F.view(mappedDhtNodes, F.notEqualTo(node)));

    if (mappedNearNodes != null && mappedNearNodes.contains(node))
      mappedNearNodes = new ArrayList<>(F.view(mappedNearNodes, F.notEqualTo(node)));
  }
Пример #2
0
 /** {@inheritDoc} */
 @Override
 public void stopListenAsync(@Nullable GridInClosure<? super GridFuture<R>>... lsnr) {
   if (F.isEmpty(lsnr))
     synchronized (mux) {
       lsnrs.clear();
     }
   else
     synchronized (mux) {
       lsnrs.removeAll(F.asList(lsnr));
     }
 }
Пример #3
0
 /** {@inheritDoc} */
 @Override
 public <T> T affinityKey() {
   try {
     return (T) job.getDeployment().annotatedValue(job.getJob(), GridCacheAffinityMapped.class);
   } catch (GridException e) {
     throw F.wrap(e);
   }
 }
Пример #4
0
 /** {@inheritDoc} */
 @Override
 public String cacheName() {
   try {
     return (String) job.getDeployment().annotatedValue(job.getJob(), GridCacheName.class);
   } catch (GridException e) {
     throw F.wrap(e);
   }
 }
Пример #5
0
  /**
   * Creates node predicate that evaluates to {@code true} for all provided nodes. Implementation
   * will make a defensive copy.
   *
   * @param nodes Optional grid nodes. If none provided - predicate will always return {@code
   *     false}.
   */
  public GridNodePredicate(@Nullable GridNode... nodes) {
    if (F.isEmpty(nodes)) ids = Collections.emptySet();
    else if (nodes.length == 1) ids = Collections.singleton(nodes[0].id());
    else {
      ids = new HashSet<>(nodes.length);

      for (GridNode n : nodes) ids.add(n.id());
    }
  }
Пример #6
0
  /**
   * Creates node predicate that evaluates to {@code true} for all provided node IDs. Implementation
   * will make a defensive copy.
   *
   * @param ids Optional node IDs. If none provided - predicate will always return {@code false}.
   */
  public GridNodePredicate(@Nullable UUID... ids) {
    if (F.isEmpty(ids)) this.ids = Collections.emptySet();
    else if (ids.length == 1) this.ids = Collections.singleton(ids[0]);
    else {
      this.ids = new HashSet<>(ids.length);

      Collections.addAll(this.ids, ids);
    }
  }
Пример #7
0
  /**
   * Add information about key and version to request.
   *
   * <p>Other version has to be provided if suspect lock is DHT local.
   *
   * @param key Key.
   * @param cand Candidate.
   */
  @SuppressWarnings({"MismatchedQueryAndUpdateOfCollection"})
  void addCandidate(K key, GridCacheDgcLockCandidate cand) {
    Collection<GridCacheDgcLockCandidate> col =
        F.addIfAbsent(map, key, new ArrayList<GridCacheDgcLockCandidate>());

    assert col != null;

    col.add(cand);
  }
  /** @return Involved nodes. */
  @Override
  public Collection<? extends GridNode> nodes() {
    return F.viewReadOnly(
        futures(),
        new GridClosure<GridFuture<?>, GridRichNode>() {
          @Nullable
          @Override
          public GridRichNode apply(GridFuture<?> f) {
            if (isMini(f)) return ((MiniFuture) f).node();

            return cctx.rich().rich(cctx.discovery().localNode());
          }
        });
  }
  /**
   * @param cctx Context.
   * @param tx Transaction.
   * @param commit Commit flag.
   */
  public GridNearTxFinishFuture(
      GridCacheContext<K, V> cctx, GridNearTxLocal<K, V> tx, boolean commit) {
    super(cctx.kernalContext(), F.<GridCacheTx>identityReducer(tx));

    assert cctx != null;

    this.cctx = cctx;
    this.tx = tx;
    this.commit = commit;

    mappings = tx.mappings();

    futId = GridUuid.randomUuid();

    log = U.logger(ctx, logRef, GridNearTxFinishFuture.class);
  }
Пример #10
0
  /** {@inheritDoc} */
  @Override
  public void isolated(boolean isolated) throws GridException {
    if (isolated()) return;

    GridNode node = F.first(ctx.grid().forCache(cacheName).nodes());

    if (node == null) throw new GridException("Failed to get node for cache: " + cacheName);

    GridCacheAttributes a = U.cacheAttributes(node, cacheName);

    assert a != null;

    updater =
        a.atomicityMode() == GridCacheAtomicityMode.ATOMIC
            ? GridDataLoadCacheUpdaters.<K, V>batched()
            : GridDataLoadCacheUpdaters.<K, V>groupLocked();
  }
Пример #11
0
  /** {@inheritDoc} */
  @Override
  public void prepareMarshal(GridCacheContext<K, V> ctx) throws GridException {
    super.prepareMarshal(ctx);

    if (err != null) errBytes = ctx.marshaller().marshal(err);

    metaDataBytes = marshalCollection(metadata, ctx);
    dataBytes = fields ? marshalFieldsCollection(data, ctx) : marshalCollection(data, ctx);

    if (ctx.deploymentEnabled() && !F.isEmpty(data)) {
      for (Object o : data) {
        if (o instanceof Map.Entry) {
          Map.Entry e = (Map.Entry) o;

          prepareObject(e.getKey(), ctx);
          prepareObject(e.getValue(), ctx);
        }
      }
    }
  }
  /**
   * Initializes store.
   *
   * @throws GridException If failed to initialize.
   */
  private void init() throws GridException {
    if (initGuard.compareAndSet(false, true)) {
      if (log.isDebugEnabled()) log.debug("Initializing cache store.");

      try {
        if (sesFactory != null)
          // Session factory has been provided - nothing to do.
          return;

        if (!F.isEmpty(hibernateCfgPath)) {
          try {
            URL url = new URL(hibernateCfgPath);

            sesFactory = new Configuration().configure(url).buildSessionFactory();

            if (log.isDebugEnabled()) log.debug("Configured session factory using URL: " + url);

            // Session factory has been successfully initialized.
            return;
          } catch (MalformedURLException e) {
            if (log.isDebugEnabled())
              log.debug("Caught malformed URL exception: " + e.getMessage());
          }

          // Provided path is not a valid URL. File?
          File cfgFile = new File(hibernateCfgPath);

          if (cfgFile.exists()) {
            sesFactory = new Configuration().configure(cfgFile).buildSessionFactory();

            if (log.isDebugEnabled())
              log.debug("Configured session factory using file: " + hibernateCfgPath);

            // Session factory has been successfully initialized.
            return;
          }

          // Provided path is not a file. Classpath resource?
          sesFactory = new Configuration().configure(hibernateCfgPath).buildSessionFactory();

          if (log.isDebugEnabled())
            log.debug("Configured session factory using classpath resource: " + hibernateCfgPath);
        } else {
          if (hibernateProps == null) {
            U.warn(
                log, "No Hibernate configuration has been provided for store (will use default).");

            hibernateProps = new Properties();

            hibernateProps.setProperty("hibernate.connection.url", DFLT_CONN_URL);
            hibernateProps.setProperty("hibernate.show_sql", DFLT_SHOW_SQL);
            hibernateProps.setProperty("hibernate.hbm2ddl.auto", DFLT_HBM2DDL_AUTO);
          }

          Configuration cfg = new Configuration();

          cfg.setProperties(hibernateProps);

          assert resourceAvailable(MAPPING_RESOURCE);

          cfg.addResource(MAPPING_RESOURCE);

          sesFactory = cfg.buildSessionFactory();

          if (log.isDebugEnabled())
            log.debug("Configured session factory using properties: " + hibernateProps);
        }
      } catch (HibernateException e) {
        throw new GridException("Failed to initialize store.", e);
      } finally {
        initLatch.countDown();
      }
    } else if (initLatch.getCount() > 0) U.await(initLatch);

    if (sesFactory == null) throw new GridException("Cache store was not properly initialized.");
  }
Пример #13
0
  /** {@inheritDoc} */
  @Override
  public GridFuture<?> addData(Map.Entry<K, V> entry) throws GridException, IllegalStateException {
    A.notNull(entry, "entry");

    return addData(F.asList(entry));
  }
Пример #14
0
  /**
   * @param nodeId Reader to add.
   * @param msgId Message ID.
   * @return Future for all relevant transactions that were active at the time of adding reader, or
   *     {@code null} if reader was added
   * @throws GridCacheEntryRemovedException If entry was removed.
   */
  @Nullable
  public GridFuture<Boolean> addReader(UUID nodeId, long msgId)
      throws GridCacheEntryRemovedException {
    // Don't add local node as reader.
    if (cctx.nodeId().equals(nodeId)) return null;

    GridNode node = cctx.discovery().node(nodeId);

    // If remote node has no near cache, don't add it.
    if (node == null || !U.hasNearCache(node, cctx.dht().near().name())) return null;

    // If remote node is (primary?) or back up, don't add it as a reader.
    if (U.nodeIds(cctx.affinity(partition(), CU.allNodes(cctx))).contains(nodeId)) return null;

    boolean ret = false;

    GridCacheMultiTxFuture<K, V> txFut;

    Collection<GridCacheMvccCandidate<K>> cands = null;

    synchronized (mux) {
      checkObsolete();

      txFut = this.txFut;

      ReaderId reader = readerId(nodeId);

      if (reader == null) {
        reader = new ReaderId(nodeId, msgId);

        readers = new LinkedList<ReaderId>(readers);

        readers.add(reader);

        // Seal.
        readers = Collections.unmodifiableList(readers);

        txFut = this.txFut = new GridCacheMultiTxFuture<K, V>(cctx);

        cands = localCandidates();

        ret = true;
      } else {
        long id = reader.messageId();

        if (id < msgId) reader.messageId(msgId);
      }
    }

    if (ret) {
      assert txFut != null;

      if (!F.isEmpty(cands)) {
        for (GridCacheMvccCandidate<K> c : cands) {
          GridCacheTxEx<K, V> tx = cctx.tm().<GridCacheTxEx<K, V>>tx(c.version());

          if (tx != null) {
            assert tx.local();

            txFut.addTx(tx);
          }
        }
      }

      txFut.init();

      if (!txFut.isDone()) {
        txFut.listenAsync(
            new CI1<GridFuture<?>>() {
              @Override
              public void apply(GridFuture<?> f) {
                synchronized (mux) {
                  // Release memory.
                  GridDhtCacheEntry.this.txFut = null;
                }
              }
            });
      } else
        // Release memory.
        txFut = this.txFut = null;
    }

    return txFut;
  }
 @Override
 protected GridBiTuple<GridCacheContext, String> initialValue() {
   return F.t2();
 }
Пример #16
0
 /**
  * Creates node predicate that evaluates to {@code true} for all provided node IDs. Implementation
  * will make a defensive copy.
  *
  * @param ids Optional node IDs. If none provided - predicate will always return {@code false}.
  */
 public GridNodePredicate(@Nullable Collection<UUID> ids) {
   this.ids =
       F.isEmpty(ids)
           ? Collections.<UUID>emptySet()
           : ids.size() == 1 ? Collections.singleton(F.first(ids)) : new HashSet<>(ids);
 }
Пример #17
0
  /**
   * Add key to request.
   *
   * @param key Key to evict.
   * @param ver Entry version.
   * @param near {@code true} if key should be evicted from near cache.
   */
  void addKey(K key, GridCacheVersion ver, boolean near) {
    assert key != null;
    assert ver != null;

    entries.add(F.t(key, ver, near));
  }
Пример #18
0
 /**
  * @return Readers.
  * @throws GridCacheEntryRemovedException If removed.
  */
 public Collection<UUID> readers() throws GridCacheEntryRemovedException {
   return F.viewReadOnly(checkReaders(), R2N);
 }