public StoringAsyncEndpointExecutor(Endpoint endpoint,
ICheckpointer checkpointer,
EndpointExecutorConfig config,
AsyncEndpointExecutorOptions options,
IMessageStore messageStore)
{
Preconditions.CheckNotNull(endpoint);
Preconditions.CheckNotNull(config);
this.checkpointer = Preconditions.CheckNotNull(checkpointer);
this.options = Preconditions.CheckNotNull(options);
this.machine = new EndpointExecutorFsm(endpoint, checkpointer, config);
this.messageStore = messageStore;
this.sendMessageTask = Task.Run(this.SendMessagesPump);
}
public StoringAsyncEndpointExecutor(
Endpoint endpoint,
ICheckpointerFactory checkpointerFactory,
EndpointExecutorConfig config,
AsyncEndpointExecutorOptions options,
IMessageStore messageStore)
{
this.Endpoint = Preconditions.CheckNotNull(endpoint);
this.checkpointerFactory = Preconditions.CheckNotNull(checkpointerFactory);
this.config = Preconditions.CheckNotNull(config);
this.options = Preconditions.CheckNotNull(options);
this.messageStore = messageStore;
this.sendMessageTask = Task.Run(this.SendMessagesPump);
this.prioritiesToFsms = new AtomicReference <ImmutableDictionary <uint, EndpointExecutorFsm> >(ImmutableDictionary <uint, EndpointExecutorFsm> .Empty);
}
public StoringAsyncEndpointExecutor(
Endpoint endpoint,
IList <uint> priorities,
ICheckpointer checkpointer,
EndpointExecutorConfig config,
AsyncEndpointExecutorOptions options,
IMessageStore messageStore)
{
Preconditions.CheckNotNull(endpoint);
Preconditions.CheckNotNull(config);
Preconditions.CheckNotNull(priorities);
Preconditions.CheckArgument(priorities.Count != 0);
this.checkpointer = Preconditions.CheckNotNull(checkpointer);
this.options = Preconditions.CheckNotNull(options);
this.machine = new EndpointExecutorFsm(endpoint, checkpointer, config);
this.messageStore = messageStore;
this.sendMessageTask = Task.Run(this.SendMessagesPump);
this.UpdatePriorities(priorities);
}
public AsyncEndpointExecutor(Endpoint endpoint, ICheckpointer checkpointer, EndpointExecutorConfig config, AsyncEndpointExecutorOptions options)
{
Preconditions.CheckNotNull(endpoint);
Preconditions.CheckNotNull(config);
this.checkpointer = Preconditions.CheckNotNull(checkpointer);
this.cts = new CancellationTokenSource();
this.options = Preconditions.CheckNotNull(options);
this.machine = new EndpointExecutorFsm(endpoint, checkpointer, config);
this.closed = new AtomicBoolean();
// The three size variables below adjust the following parameters:
// 1. MaxMessagesPerTask - the maximum number of messages the batch block will process before yielding
// 2. BoundedCapacity - the size of the batch blocks input buffer
// 3. BatchBlock ctor - the maximum size of each batch emitted by the block (can be smaller because of the timer)
var batchOptions = new GroupingDataflowBlockOptions
{
MaxMessagesPerTask = MaxMessagesPerTask,
BoundedCapacity = options.BatchSize
};
var batchBlock = new BatchBlock <IMessage>(options.BatchSize, batchOptions);
this.batchTimer = new Timer(Trigger, batchBlock, options.BatchTimeout, options.BatchTimeout);
var processOptions = new ExecutionDataflowBlockOptions
{
BoundedCapacity = 1
};
var process = new ActionBlock <IMessage[]>(this.MessagesAction, processOptions);
var linkOptions = new DataflowLinkOptions {
PropagateCompletion = true
};
batchBlock.LinkTo(process, linkOptions);
this.head = batchBlock;
this.tail = process;
}
public AsyncEndpointExecutorFactory(EndpointExecutorConfig config, AsyncEndpointExecutorOptions options)
{
this.config = Preconditions.CheckNotNull(config);
this.options = Preconditions.CheckNotNull(options);
}
public StoringAsyncEndpointExecutorFactory(EndpointExecutorConfig config, AsyncEndpointExecutorOptions options, IMessageStore messageStore)
{
this.config = Preconditions.CheckNotNull(config, nameof(config));
this.options = Preconditions.CheckNotNull(options, nameof(options));
this.messageStore = Preconditions.CheckNotNull(messageStore, nameof(messageStore));
}