protected void InitializeDatabaseWriter(ThreadSafeQueue <T> queue, int id, ConfigInstance config, string instanceName)
{
ArgumentValidator.ThrowIfNull("queue", queue);
ArgumentValidator.ThrowIfNull("config", config);
ArgumentValidator.ThrowIfNullOrEmpty("instanceName", instanceName);
if (id < 0)
{
throw new ArgumentOutOfRangeException("id should be equal or greater than 0.");
}
this.queue = queue;
this.config = config;
this.id = id;
this.stopped = false;
this.instance = instanceName;
this.isStopRequested = false;
}
public LogReader(ThreadSafeQueue <T> batchQueue, int id, ILogManager logMonitor, ConfigInstance config, string prefix, ILogMonitorHelper <T> logMonitorHelper, string instanceName = null)
{
ArgumentValidator.ThrowIfNull("batchQueue", batchQueue);
ArgumentValidator.ThrowIfNull("logMonitor", logMonitor);
ArgumentValidator.ThrowIfNull("config", config);
ArgumentValidator.ThrowIfNull("logMonitorHelper", logMonitorHelper);
ArgumentValidator.ThrowIfNullOrEmpty("prefix", prefix);
if (id < 0)
{
throw new ArgumentOutOfRangeException("id cannot be negative.");
}
this.batchQueue = batchQueue;
this.id = id;
this.logMonitor = logMonitor;
this.stopped = false;
this.logPrefix = prefix;
this.config = config;
this.instance = (string.IsNullOrEmpty(instanceName) ? prefix : instanceName);
this.messageBatchFlushInterval = (int)this.config.BatchFlushInterval.TotalSeconds;
this.logMonitorHelper = logMonitorHelper;
this.lastTimeWhenQeueFull = DateTime.UtcNow.Ticks;
this.perfCounterInstance = PerfCountersInstanceCache.GetInstance(this.instance);
}
public InputBuffer(int batchSizeInBytes, long beginOffset, ILogFileInfo logFileInfoObj, ThreadSafeQueue <T> logDataBatchQueue, string prefix, ILogMonitorHelper <T> logMonitorHelper, int messageBatchFlushInterval, CancellationContext cancelContext, int maxBatchCount, string instanceName = null)
{
if (batchSizeInBytes <= 0)
{
throw new ArgumentOutOfRangeException("batchSizeInByte", "The batch size should be greater than 0.");
}
if (beginOffset < 0L)
{
throw new ArgumentOutOfRangeException("beginOffset", "The beginOffset should be equal or greater than 0.");
}
if (logDataBatchQueue == null)
{
throw new ArgumentNullException("logDataBatchQueue cannot be null.");
}
if (messageBatchFlushInterval < 0)
{
throw new ArgumentOutOfRangeException("messageBatchFlushInterval", "The messageBatchFlushInterval must not be a negative number.");
}
ArgumentValidator.ThrowIfNull("logFileInfoObj", logFileInfoObj);
ArgumentValidator.ThrowIfNull("watermarkFileRef", logFileInfoObj.WatermarkFileObj);
if (string.IsNullOrEmpty(logFileInfoObj.FullFileName))
{
throw new ArgumentException("fullLogName cannot be null or emtpy.");
}
ArgumentValidator.ThrowIfNull("cancelContext", cancelContext);
this.cancellationContext = cancelContext;
this.messageBatchFlushInterval = messageBatchFlushInterval;
this.batchSizeInBytes = batchSizeInBytes;
this.logDataBatchQueue = logDataBatchQueue;
this.watermarkFileRef = logFileInfoObj.WatermarkFileObj;
this.maximumBatchCount = ((maxBatchCount <= 0) ? int.MaxValue : maxBatchCount);
this.lastFluchCheckTime = DateTime.UtcNow;
this.logMonitorHelper = logMonitorHelper;
this.fullLogName = logFileInfoObj.FullFileName;
this.instance = (string.IsNullOrEmpty(instanceName) ? prefix : instanceName);
this.logPrefix = prefix;
this.perfCounterInstance = PerfCountersInstanceCache.GetInstance(this.instance);
this.shouldBufferBatches = this.ShouldBufferBatches();
this.CreateNewBatch(beginOffset);
if (this.shouldBufferBatches)
{
MessageBatchBase messageBatchBase = this.activeBatch as MessageBatchBase;
if (messageBatchBase != null)
{
messageBatchBase.MessageBatchFlushInterval = this.messageBatchFlushInterval;
}
}
}
public DatabaseWriter(ThreadSafeQueue <T> queue, int id, ConfigInstance config, string instanceName)
{
this.InitializeDatabaseWriter(queue, id, config, instanceName);
this.perfCounterInstance = PerfCountersInstanceCache.GetInstance(this.instance);
}
