/** {@inheritDoc} */
@SuppressWarnings("TypeMayBeWeakened")
@Nullable
private Collection<byte[]> marshalFieldsCollection(
@Nullable Collection<Object> col, GridCacheContext<K, V> ctx) throws GridException {
assert ctx != null;
if (col == null) return null;
Collection<List<Object>> col0 = new ArrayList<>(col.size());
for (Object o : col) {
List<GridIndexingEntity<?>> list = (List<GridIndexingEntity<?>>) o;
List<Object> list0 = new ArrayList<>(list.size());
for (GridIndexingEntity<?> ent : list) {
if (ent.bytes() != null) list0.add(ent.bytes());
else {
if (ctx.deploymentEnabled()) prepareObject(ent.value(), ctx);
list0.add(CU.marshal(ctx, ent.value()));
}
}
col0.add(list0);
}
return marshalCollection(col0, ctx);
}
/**
* Adds a Near key.
*
* @param key Key.
* @param keyBytes Key bytes.
* @param ctx Context.
* @throws GridException If failed.
*/
public void addNearKey(K key, byte[] keyBytes, GridCacheContext<K, V> ctx) throws GridException {
if (ctx.deploymentEnabled()) prepareObject(key, ctx);
if (nearKeyBytes == null) nearKeyBytes = new ArrayList<>();
nearKeyBytes.add(keyBytes);
}
/** {@inheritDoc} */
@SuppressWarnings("TypeMayBeWeakened")
@Nullable
private Collection<Object> unmarshalFieldsCollection(
@Nullable Collection<byte[]> byteCol, GridCacheContext<K, V> ctx, ClassLoader ldr)
throws GridException {
assert ctx != null;
assert ldr != null;
Collection<Object> col = unmarshalCollection(byteCol, ctx, ldr);
Collection<Object> col0 = null;
if (col != null) {
col0 = new ArrayList<>(col.size());
for (Object o : col) {
List<Object> list = (List<Object>) o;
List<Object> list0 = new ArrayList<>(list.size());
for (Object obj : list)
list0.add(obj != null ? ctx.marshaller().unmarshal((byte[]) obj, ldr) : null);
col0.add(list0);
}
}
return col0;
}
/**
* Gets values referenced by sequential keys, e.g. {@code key1...keyN}.
*
* @param keyPrefix Key prefix, e.g. {@code key} for {@code key1...keyN}.
* @param params Parameters map.
* @return Values.
*/
@Nullable
protected List<Object> values(String keyPrefix, Map<String, Object> params) {
assert keyPrefix != null;
List<Object> vals = new LinkedList<>();
for (int i = 1; ; i++) {
String key = keyPrefix + i;
if (params.containsKey(key)) vals.add(params.get(key));
else break;
}
return vals;
}
/**
* Run all grid nodes as defined in test configuration.
*
* @return list of run nodes.
*/
private List<Grid> runGrid() {
List<Grid> clientGrids = new ArrayList<>(clientNodes);
try {
loadTestConfiguration();
for (int i = 0; i < srvNodes; i++) startNode("server", SERVER_NODE_CONFIGURATION);
// Start clients in the second order to cache a client node in GridGain.
for (int i = 0; i < clientNodes; i++)
clientGrids.add(startNode("client", CLIENT_NODE_CONFIGURATION));
} catch (Exception e) {
throw new RuntimeException(e);
}
return clientGrids;
}
/** {@inheritDoc} */
@SuppressWarnings("all")
@Override
public boolean readFrom(ByteBuffer buf) {
commState.setBuffer(buf);
if (!super.readFrom(buf)) return false;
switch (commState.idx) {
case 8:
if (commState.readSize == -1) {
if (buf.remaining() < 4) return false;
commState.readSize = commState.getInt();
}
if (commState.readSize >= 0) {
if (nearKeyBytes == null) nearKeyBytes = new ArrayList<>(commState.readSize);
for (int i = commState.readItems; i < commState.readSize; i++) {
byte[] _val = commState.getByteArray();
if (_val == BYTE_ARR_NOT_READ) return false;
nearKeyBytes.add((byte[]) _val);
commState.readItems++;
}
}
commState.readSize = -1;
commState.readItems = 0;
commState.idx++;
}
return true;
}
/**
* Performs flush.
*
* @throws GridException If failed.
*/
private void doFlush() throws GridException {
lastFlushTime = U.currentTimeMillis();
List<GridFuture> activeFuts0 = null;
int doneCnt = 0;
for (GridFuture<?> f : activeFuts) {
if (!f.isDone()) {
if (activeFuts0 == null) activeFuts0 = new ArrayList<>((int) (activeFuts.size() * 1.2));
activeFuts0.add(f);
} else {
f.get();
doneCnt++;
}
}
if (activeFuts0 == null || activeFuts0.isEmpty()) return;
while (true) {
Queue<GridFuture<?>> q = null;
for (Buffer buf : bufMappings.values()) {
GridFuture<?> flushFut = buf.flush();
if (flushFut != null) {
if (q == null) q = new ArrayDeque<>(bufMappings.size() * 2);
q.add(flushFut);
}
}
if (q != null) {
assert !q.isEmpty();
boolean err = false;
for (GridFuture fut = q.poll(); fut != null; fut = q.poll()) {
try {
fut.get();
} catch (GridException e) {
if (log.isDebugEnabled()) log.debug("Failed to flush buffer: " + e);
err = true;
}
}
if (err)
// Remaps needed - flush buffers.
continue;
}
doneCnt = 0;
for (int i = 0; i < activeFuts0.size(); i++) {
GridFuture f = activeFuts0.get(i);
if (f == null) doneCnt++;
else if (f.isDone()) {
f.get();
doneCnt++;
activeFuts0.set(i, null);
} else break;
}
if (doneCnt == activeFuts0.size()) return;
}
}
