/// <summary>
/// Adds an <see cref="OutboundQueueWorker" /> to publish the queued messages to the configured broker.
/// </summary>
/// <param name="builder"></param>
/// <param name="interval">The interval between each run (default is 500ms).</param>
/// <param name="enforceMessageOrder">if set to <c>true</c> the message order will be preserved (no message will be skipped).</param>
/// <param name="readPackageSize">The number of messages to be loaded from the queue at once.</param>
/// <param name="removeProduced">if set to <c>true</c> the messages will be removed from the database immediately after being produced.</param>
public static BrokerOptionsBuilder AddDbOutboundWorker <TDbContext>(this BrokerOptionsBuilder builder,
TimeSpan?interval = null, bool enforceMessageOrder = true, int readPackageSize = 100,
bool removeProduced = true)
where TDbContext : DbContext
{
return(builder.AddDbOutboundWorker <TDbContext>(new DistributedLockSettings(), interval,
enforceMessageOrder, readPackageSize));
}
/// <summary>
/// Adds a connector to publish the integration messages to the configured message broker.
/// This implementation stores the outbound messages into an intermediate queue in the DbContext and
/// it is therefore fully transactional.
/// </summary>
public static BrokerOptionsBuilder AddDbOutboundConnector <TDbContext>(this BrokerOptionsBuilder builder)
where TDbContext : DbContext
{
builder.AddDeferredOutboundConnector(s =>
new DbContextOutboundQueueProducer(s.GetRequiredService <TDbContext>()));
return(builder);
}
/// <summary>
/// Adds a connector to subscribe to a message broker and forward the incoming integration messages to the internal bus.
/// This implementation logs the incoming messages in the DbContext and prevents duplicated processing of the same message.
/// </summary>
public static BrokerOptionsBuilder AddDbLoggedInboundConnector <TDbContext>(this BrokerOptionsBuilder builder)
where TDbContext : DbContext
{
builder.AddLoggedInboundConnector(s =>
new DbContextInboundLog(s.GetRequiredService <TDbContext>(),
s.GetRequiredService <MessageKeyProvider>()));
return(builder);
}
/// <summary>
/// Adds a chunk store to temporary save the message chunks until the full message has been received.
/// This implementation stores the message chunks in the DbContext.
/// </summary>
public static BrokerOptionsBuilder AddDbChunkStore <TDbContext>(this BrokerOptionsBuilder builder)
where TDbContext : DbContext
{
builder.AddChunkStore(s => new DbContextChunkStore(
s.GetRequiredService <TDbContext>(),
s.GetRequiredService <ILogger <DbContextChunkStore> >()));
return(builder);
}
/// <summary>
/// Adds an <see cref="OutboundQueueWorker" /> to publish the queued messages to the configured broker.
/// </summary>
/// <param name="builder"></param>
/// <param name="distributedLockSettings">The settings for the locking mechanism.</param>
/// <param name="interval">The interval between each run (default is 500ms).</param>
/// <param name="enforceMessageOrder">if set to <c>true</c> the message order will be preserved (no message will be skipped).</param>
/// <param name="readPackageSize">The number of messages to be loaded from the queue at once.</param>
/// <param name="removeProduced">if set to <c>true</c> the messages will be removed from the database immediately after being produced.</param>
public static BrokerOptionsBuilder AddDbOutboundWorker <TDbContext>(this BrokerOptionsBuilder builder,
DistributedLockSettings distributedLockSettings, TimeSpan?interval = null,
bool enforceMessageOrder = true, int readPackageSize = 100, bool removeProduced = true)
where TDbContext : DbContext
{
if (distributedLockSettings == null)
{
throw new ArgumentNullException(nameof(distributedLockSettings));
}
if (string.IsNullOrEmpty(distributedLockSettings.ResourceName))
{
distributedLockSettings.ResourceName = $"OutboundQueueWorker[{typeof(TDbContext).Name}]";
}
builder.AddOutboundWorker(
s => new DbContextOutboundQueueConsumer(s.GetRequiredService <TDbContext>(), removeProduced),
distributedLockSettings, interval,
enforceMessageOrder, readPackageSize);
return(builder);
}
/// <summary>
/// Adds a connector to subscribe to a message broker and forward the incoming integration messages to the internal bus.
/// This implementation stores the offset of the latest consumed messages in the DbContext and prevents duplicated processing of the same message.
/// </summary>
public static BrokerOptionsBuilder AddDbOffsetStoredInboundConnector <TDbContext>(this BrokerOptionsBuilder builder)
where TDbContext : DbContext
{
builder.AddOffsetStoredInboundConnector(s =>
new DbContextOffsetStore(s.GetRequiredService <TDbContext>()));
return(builder);
}
