/// <summary>
/// Creates a new server core
/// </summary>
/// <param name="baseLocation">Path to the stores directory</param>
/// <param name="storeName">Name of store</param>
public StoreWorker(string baseLocation, string storeName)
{
_baseLocation = baseLocation;
_storeName = storeName;
_storeLocation = Path.Combine(baseLocation, storeName);
Logging.LogInfo("StoreWorker created with location {0}", _storeLocation);
_jobs = new ConcurrentQueue <Job>();
_jobExecutionStatus = new ConcurrentDictionary <string, JobExecutionStatus>();
_storeManager = StoreManagerFactory.GetStoreManager();
_transactionLog = _storeManager.GetTransactionLog(_storeLocation);
_storeStatisticsLog = _storeManager.GetStatisticsLog(_storeLocation);
_statsMonitor = new StatsMonitor();
InitializeStatsMonitor();
_shutdownCompleted = new ManualResetEvent(false);
}
public void TestTriggerByTransaction()
{
Configuration.StatsUpdateTransactionCount = 10;
Configuration.StatsUpdateTimespan = 0;
bool triggered = false;
var statsMonitor = new StatsMonitor();
statsMonitor.Initialize(new StoreStatistics(10UL, DateTime.UtcNow, 0UL, new Dictionary<string, ulong>()),
18UL, () => { triggered = true; });
statsMonitor.OnJobScheduled();
Assert.IsFalse(triggered);
statsMonitor.OnJobScheduled();
Assert.IsTrue(triggered);
triggered = false;
statsMonitor.OnJobScheduled();
Assert.IsFalse(triggered, "Monitor should not retrigger on txn immediately after firing.");
}
public void TestTriggerByTimespan()
{
Configuration.StatsUpdateTimespan = 60;
Configuration.StatsUpdateTransactionCount = 0;
bool triggered = false;
var statsMonitor = new StatsMonitor();
statsMonitor.Initialize(new StoreStatistics(10UL, DateTime.UtcNow.Subtract(TimeSpan.FromSeconds(59)),0UL, new Dictionary<string, ulong>()),
12UL, () => { triggered = true; });
statsMonitor.OnJobScheduled();
Assert.IsFalse(triggered);
Thread.Sleep(TimeSpan.FromSeconds(2.0));
statsMonitor.OnJobScheduled();
Assert.IsTrue(triggered);
triggered = false;
statsMonitor.OnJobScheduled();
Assert.IsFalse(triggered, "Monitor should not retrigger on time immediately after firing.");
}
public void TestTriggerByBoth()
{
Configuration.StatsUpdateTimespan = 60;
Configuration.StatsUpdateTransactionCount = 6;
bool triggered = false;
var statsMonitor = new StatsMonitor();
statsMonitor.Initialize(new StoreStatistics(10UL, DateTime.UtcNow.Subtract(TimeSpan.FromSeconds(59)), 0UL, new Dictionary<string, ulong>()),
12UL, () => { triggered = true; });
statsMonitor.OnJobScheduled(); // 13
Assert.IsFalse(triggered);
Thread.Sleep(TimeSpan.FromSeconds(2.0));
statsMonitor.OnJobScheduled(); // 14
Assert.IsFalse(triggered);
statsMonitor.OnJobScheduled(); // 15
Assert.IsFalse(triggered);
statsMonitor.OnJobScheduled(); // 16 - should trigger udpate
Assert.IsTrue(triggered);
triggered = false;
// Subsequent job should not re-trigger
statsMonitor.OnJobScheduled();
Assert.IsFalse(triggered);
}
/// <summary>
/// Creates a new server core
/// </summary>
/// <param name="baseLocation">Path to the stores directory</param>
/// <param name="storeName">Name of store</param>
public StoreWorker(string baseLocation, string storeName)
{
_baseLocation = baseLocation;
_storeName = storeName;
_storeLocation = Path.Combine(baseLocation, storeName);
Logging.LogInfo("StoreWorker created with location {0}", _storeLocation);
_jobs = new ConcurrentQueue<Job>();
_jobExecutionStatus = new ConcurrentDictionary<string, JobExecutionStatus>();
_storeManager = StoreManagerFactory.GetStoreManager();
_transactionLog = _storeManager.GetTransactionLog(_storeLocation);
_storeStatisticsLog = _storeManager.GetStatisticsLog(_storeLocation);
_statsMonitor = new StatsMonitor();
InitializeStatsMonitor();
_shutdownCompleted = new ManualResetEvent(false);
}