private Operation optimizeGets() {
// make sure there are at least two get operations in a row before
// attempting to optimize them.
Operation optimizedOp = writeQ.remove();
if (writeQ.peek() instanceof GetOperation) {
OptimizedGetImpl og = new OptimizedGetImpl((GetOperation) optimizedOp);
optimizedOp = og;
while (writeQ.peek() instanceof GetOperation) {
GetOperation o = (GetOperation) writeQ.remove();
if (!o.isCancelled()) {
og.addOperation(o);
}
}
// Initialize the new mega get
optimizedOp.initialize();
assert optimizedOp.getState() == OperationState.WRITING;
ProxyCallback pcb = (ProxyCallback) og.getCallback();
getLogger()
.debug(
"Set up %s with %s keys and %s callbacks", this, pcb.numKeys(), pcb.numCallbacks());
}
return optimizedOp;
}
public void testMultipleGetOperationFanout() {
Collection<String> keys = Arrays.asList("k1", "k2", "k3");
Mock m = mock(GetOperation.Callback.class);
OperationStatus st = new OperationStatus(true, "blah");
m.expects(once()).method("complete");
m.expects(once()).method("receivedStatus").with(same(st));
m.expects(once()).method("gotData").with(eq("k1"), eq(1), isA(byte[].class));
m.expects(once()).method("gotData").with(eq("k2"), eq(2), isA(byte[].class));
m.expects(once()).method("gotData").with(eq("k3"), eq(3), isA(byte[].class));
GetOperation.Callback callback = (GetOperation.Callback) m.proxy();
GetOperation op = ofact.get(keys, callback);
// Transition each operation callback into the complete state.
Iterator<String> ki = keys.iterator();
int i = 0;
for (Operation o : ofact.clone(op)) {
GetOperation.Callback cb = (GetOperation.Callback) o.getCallback();
cb.gotData(ki.next(), ++i, new byte[3]);
cb.receivedStatus(st);
cb.complete();
}
}
private Operation optimizeSets() {
// make sure there are at least two get operations in a row before
// attempting to optimize them.
Operation optimizedOp = writeQ.remove();
if (writeQ.peek() instanceof CASOperation) {
OptimizedSetImpl og = new OptimizedSetImpl((CASOperation) optimizedOp);
optimizedOp = og;
while (writeQ.peek() instanceof StoreOperation
&& og.size() < MAX_SET_OPTIMIZATION_COUNT
&& og.bytes() < MAX_SET_OPTIMIZATION_BYTES) {
CASOperation o = (CASOperation) writeQ.remove();
if (!o.isCancelled()) {
og.addOperation(o);
}
}
// Initialize the new mega set
optimizedOp.initialize();
assert optimizedOp.getState() == OperationState.WRITING;
}
return optimizedOp;
}
protected void assertCallback(Operation op) {
assertSame(genericCallback, op.getCallback());
}