/// <summary>
/// Constructor
/// </summary>
/// <param name="logger">Logger</param>
/// <param name="options">Options</param>
public ConnectionPool(ILogger <ConnectionPool> logger, ActiveMQOptions options)
{
_logger = logger;
_maxSize = defaultPoolSize;
_pool = new ConcurrentQueue <ISession>();
_connectionActivator = GetConnectionActivator(options);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="groupId">Group Id</param>
/// <param name="connectionPool">Connection pool for session creation</param>
/// <param name="options">Options</param>
public ActiveMQConsumerClient(string groupId, IConnectionPool connectionPool, ActiveMQOptions options)
{
_groupId = groupId;
_ActiveMQOptions = options;
_session = connectionPool.GetConnection().CreateSession(AcknowledgementMode.Transactional);
}
/// <summary>
/// Add services of ActiveMQ for CAP
/// </summary>
/// <param name="services"></param>
public void AddServices(IServiceCollection services)
{
services.AddSingleton <CapMessageQueueMakerService>();
var options = new ActiveMQOptions();
_configure?.Invoke(options);
services.AddSingleton(options);
services.AddSingleton <IConsumerClientFactory, ActiveMQConsumerClientFactory>();
services.AddSingleton <IConnectionPool, ConnectionPool>();
services.AddSingleton <IPublishExecutor, ActiveMQPublishMessageSender>();
services.AddSingleton <IPublishMessageSender, ActiveMQPublishMessageSender>();
}
/// <summary>
/// Get IConnection instance activator with options
/// </summary>
/// <param name="options">Options</param>
/// <returns>IConnection instance activator</returns>
private static Func <Connection> GetConnectionActivator(ActiveMQOptions options)
{
var protocol = options.UseSsl ? "ssl" : "tcp";
var connectUri = new Uri($"activemq:{protocol}://{options.HostName}:{options.Port}");
var factory = new NMSConnectionFactory(connectUri);
options.ConnectionFactoryOptions?.Invoke(factory);
return(() =>
{
var conn = (Connection)factory.CreateConnection(options.UserName, options.Password);
conn.Start();
return conn;
});
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="ActiveMQOptions">Options</param>
/// <param name="connectionPool">Connection pool</param>
public ActiveMQConsumerClientFactory(ActiveMQOptions ActiveMQOptions, IConnectionPool connectionPool)
{
_ActiveMQOptions = ActiveMQOptions;
_connectionPool = connectionPool;
}