public AsyncQueryExecutor
(
AsyncCluster cluster,
QueryPolicy policy,
RecordSequenceListener listener,
Statement statement,
Node[] nodes
) : base(cluster)
{
this.listener = listener;
statement.Prepare(true);
// Create commands.
AsyncQuery[] tasks = new AsyncQuery[nodes.Length];
int count = 0;
foreach (Node node in nodes)
{
tasks[count++] = new AsyncQuery(this, cluster, (AsyncNode)node, policy, listener, statement);
}
// Dispatch commands to nodes.
if (policy.failOnClusterChange)
{
ExecuteValidate(tasks, policy.maxConcurrentNodes, statement.ns);
}
else
{
Execute(tasks, policy.maxConcurrentNodes);
}
}
public AsyncQueryExecutor(AsyncCluster cluster, QueryPolicy policy, RecordSequenceListener listener, Statement statement)
{
this.listener = listener;
statement.Prepare(true);
Node[] nodes = cluster.Nodes;
if (nodes.Length == 0)
{
throw new AerospikeException(ResultCode.SERVER_NOT_AVAILABLE, "Query failed because cluster is empty.");
}
// Create commands.
AsyncQuery[] tasks = new AsyncQuery[nodes.Length];
int count = 0;
bool hasClusterStable = true;
foreach (Node node in nodes)
{
if (!node.HasClusterStable)
{
hasClusterStable = false;
}
tasks[count++] = new AsyncQuery(this, cluster, (AsyncNode)node, policy, listener, statement);
}
// Dispatch commands to nodes.
if (policy.failOnClusterChange && hasClusterStable)
{
ExecuteValidate(cluster, tasks, policy.maxConcurrentNodes, statement.ns);
}
else
{
Execute(tasks, policy.maxConcurrentNodes);
}
}
public AsyncQueryExecutor(AsyncCluster cluster, QueryPolicy policy, RecordSequenceListener listener, Statement statement)
{
this.listener = listener;
statement.Prepare(true);
Node[] nodes = cluster.Nodes;
if (nodes.Length == 0)
{
throw new AerospikeException(ResultCode.SERVER_NOT_AVAILABLE, "Query failed because cluster is empty.");
}
// Create commands.
AsyncQuery[] tasks = new AsyncQuery[nodes.Length];
int count = 0;
foreach (Node node in nodes)
{
tasks[count++] = new AsyncQuery(this, cluster, (AsyncNode)node, policy, listener, statement);
}
// Dispatch commands to nodes.
Execute(tasks, policy.maxConcurrentNodes);
}
