/** @throws Exception If failed. */
public void testAffinityPut() throws Exception {
Thread.sleep(2 * TOP_REFRESH_FREQ);
assertEquals(NODES_CNT, client.compute().refreshTopology(false, false).size());
Map<UUID, Grid> gridsByLocNode = new HashMap<>(NODES_CNT);
GridClientData partitioned = client.data(PARTITIONED_CACHE_NAME);
GridClientCompute compute = client.compute();
for (int i = 0; i < NODES_CNT; i++) gridsByLocNode.put(grid(i).localNode().id(), grid(i));
for (int i = 0; i < 100; i++) {
String key = "key" + i;
UUID primaryNodeId = grid(0).mapKeyToNode(PARTITIONED_CACHE_NAME, key).id();
assertEquals("Affinity mismatch for key: " + key, primaryNodeId, partitioned.affinity(key));
assertEquals(primaryNodeId, partitioned.affinity(key));
// Must go to primary node only. Since backup count is 0, value must present on
// primary node only.
partitioned.put(key, "val" + key);
for (Map.Entry<UUID, Grid> entry : gridsByLocNode.entrySet()) {
Object val = entry.getValue().cache(PARTITIONED_CACHE_NAME).peek(key);
if (primaryNodeId.equals(entry.getKey())) assertEquals("val" + key, val);
else assertNull(val);
}
}
// Now check that we will see value in near cache in pinned mode.
for (int i = 100; i < 200; i++) {
String pinnedKey = "key" + i;
UUID primaryNodeId = grid(0).mapKeyToNode(PARTITIONED_CACHE_NAME, pinnedKey).id();
UUID pinnedNodeId = F.first(F.view(gridsByLocNode.keySet(), F.notEqualTo(primaryNodeId)));
GridClientNode node = compute.node(pinnedNodeId);
partitioned.pinNodes(node).put(pinnedKey, "val" + pinnedKey);
for (Map.Entry<UUID, Grid> entry : gridsByLocNode.entrySet()) {
Object val = entry.getValue().cache(PARTITIONED_CACHE_NAME).peek(pinnedKey);
if (primaryNodeId.equals(entry.getKey()) || pinnedNodeId.equals(entry.getKey()))
assertEquals("val" + pinnedKey, val);
else assertNull(val);
}
}
}
/** {@inheritDoc} */
@Override
public void addAttributeListener(GridTaskSessionAttributeListener lsnr, boolean rewind) {
A.notNull(lsnr, "lsnr");
Map<Object, Object> attrs = null;
List<GridTaskSessionAttributeListener> lsnrs;
synchronized (mux) {
lsnrs = new ArrayList<GridTaskSessionAttributeListener>(this.lsnrs.size());
lsnrs.addAll(this.lsnrs);
lsnrs.add(lsnr);
lsnrs = Collections.unmodifiableList(lsnrs);
this.lsnrs = lsnrs;
if (rewind) attrs = new HashMap<Object, Object>(this.attrs);
}
if (rewind) {
for (Map.Entry<Object, Object> entry : attrs.entrySet()) {
for (GridTaskSessionAttributeListener l : lsnrs) {
l.onAttributeSet(entry.getKey(), entry.getValue());
}
}
}
}
/** {@inheritDoc} */
@Override
public boolean waitForAttributes(Map<?, ?> attrs, long timeout) throws InterruptedException {
A.notNull(attrs, "attrs");
if (attrs.isEmpty()) {
return true;
}
if (timeout == 0) timeout = Long.MAX_VALUE;
long now = System.currentTimeMillis();
// Prevent overflow.
long end = now + timeout < 0 ? Long.MAX_VALUE : now + timeout;
// Don't wait longer than session timeout.
if (end > endTime) end = endTime;
synchronized (mux) {
boolean isFound = false;
while (!closed
&& !(isFound = this.attrs.entrySet().containsAll(attrs.entrySet()))
&& now < end) {
mux.wait(end - now);
now = System.currentTimeMillis();
}
if (closed) throw new InterruptedException("Session was closed: " + this);
return isFound;
}
}
/**
* Parses HTTP parameters in an appropriate format and return back map of values to predefined
* list of names.
*
* @param req Request.
* @return Map of parsed parameters.
*/
@SuppressWarnings({"unchecked"})
private Map<String, Object> parameters(ServletRequest req) {
Map<String, String[]> params = req.getParameterMap();
if (F.isEmpty(params)) return Collections.emptyMap();
Map<String, Object> map = U.newHashMap(params.size());
for (Map.Entry<String, String[]> entry : params.entrySet())
map.put(entry.getKey(), parameter(entry.getValue()));
return map;
}
/** @param attrs Attributes to set. */
public void setInternal(Map<?, ?> attrs) {
A.notNull(attrs, "attrs");
if (attrs.isEmpty()) return;
List<GridTaskSessionAttributeListener> lsnrs;
synchronized (mux) {
this.attrs.putAll(attrs);
lsnrs = this.lsnrs;
mux.notifyAll();
}
for (Map.Entry<?, ?> entry : attrs.entrySet())
for (GridTaskSessionAttributeListener lsnr : lsnrs)
lsnr.onAttributeSet(entry.getKey(), entry.getValue());
}
/** {@inheritDoc} */
@Override
public GridFuture<?> addData(Map<K, V> entries) throws IllegalStateException {
A.notNull(entries, "entries");
return addData(entries.entrySet());
}