public ChildTaskIndex(ICassandraCluster cassandraCluster, IRtqSettings rtqSettings, ISerializer serializer, ITaskMetaStorage taskMetaStorage)
{
this.cassandraCluster = cassandraCluster;
this.rtqSettings = rtqSettings;
this.serializer = serializer;
this.taskMetaStorage = taskMetaStorage;
}
public RemoteTaskQueue(ILog logger,
ISerializer serializer,
IGlobalTime globalTime,
ICassandraCluster cassandraCluster,
IRtqSettings rtqSettings,
IRtqTaskDataRegistry taskDataRegistry,
IRtqProfiler rtqProfiler)
{
QueueKeyspace = rtqSettings.QueueKeyspace;
TaskTtl = rtqSettings.TaskTtl;
Logger = logger.ForContext("CassandraDistributedTaskQueue");
Serializer = serializer;
GlobalTime = globalTime;
TaskDataRegistry = taskDataRegistry;
enableContinuationOptimization = rtqSettings.EnableContinuationOptimization;
minTicksHolder = new RtqMinTicksHolder(cassandraCluster, rtqSettings);
TaskMinimalStartTicksIndex = new TaskMinimalStartTicksIndex(cassandraCluster, serializer, rtqSettings, new OldestLiveRecordTicksHolder(minTicksHolder), Logger);
var taskMetaStorage = new TaskMetaStorage(cassandraCluster, serializer, rtqSettings, Logger);
EventLogRepository = new EventLogRepository(serializer, cassandraCluster, rtqSettings, minTicksHolder);
childTaskIndex = new ChildTaskIndex(cassandraCluster, rtqSettings, serializer, taskMetaStorage);
HandleTasksMetaStorage = new HandleTasksMetaStorage(taskMetaStorage, TaskMinimalStartTicksIndex, EventLogRepository, GlobalTime, childTaskIndex, taskDataRegistry, Logger);
TaskDataStorage = new TaskDataStorage(cassandraCluster, rtqSettings, Logger);
TaskExceptionInfoStorage = new TaskExceptionInfoStorage(cassandraCluster, serializer, rtqSettings, Logger);
HandleTaskCollection = new HandleTaskCollection(HandleTasksMetaStorage, TaskDataStorage, TaskExceptionInfoStorage, rtqProfiler);
lazyRemoteLockCreator = new Lazy <IRemoteLockCreator>(() =>
{
var remoteLockImplementationSettings = CassandraRemoteLockImplementationSettings.Default(rtqSettings.QueueKeyspace, RtqColumnFamilyRegistry.LocksColumnFamilyName);
var remoteLockImplementation = new CassandraRemoteLockImplementation(cassandraCluster, serializer, remoteLockImplementationSettings);
var remoteLockerMetrics = new RemoteLockerMetrics($"{rtqSettings.QueueKeyspace}_{RtqColumnFamilyRegistry.LocksColumnFamilyName}");
return(new RemoteLocker(remoteLockImplementation, remoteLockerMetrics, Logger));
});
Profiler = rtqProfiler;
}
public EventLogRepository(ISerializer serializer,
ICassandraCluster cassandraCluster,
IRtqSettings rtqSettings,
IMinTicksHolder minTicksHolder)
{
this.serializer = serializer;
this.minTicksHolder = minTicksHolder;
cfConnection = cassandraCluster.RetrieveColumnFamilyConnection(rtqSettings.QueueKeyspace, ColumnFamilyName);
}
public TaskMinimalStartTicksIndex(ICassandraCluster cassandraCluster,
ISerializer serializer,
IRtqSettings rtqSettings,
IOldestLiveRecordTicksHolder oldestLiveRecordTicksHolder,
ILog logger)
{
this.cassandraCluster = cassandraCluster;
this.serializer = serializer;
this.oldestLiveRecordTicksHolder = oldestLiveRecordTicksHolder;
this.logger = logger.ForContext(nameof(TaskMinimalStartTicksIndex));
keyspaceName = rtqSettings.QueueKeyspace;
}
public TestCounterRepository(ILog log,
ICassandraCluster cassandraCluster,
ISerializer serializer,
IGlobalTime globalTime,
IRtqSettings rtqSettings)
{
this.serializer = serializer;
this.globalTime = globalTime;
var keyspaceName = rtqSettings.QueueKeyspace;
cfConnection = cassandraCluster.RetrieveColumnFamilyConnection(keyspaceName, ColumnFamilyName);
var remoteLockImplementationSettings = CassandraRemoteLockImplementationSettings.Default(keyspaceName, RtqColumnFamilyRegistry.LocksColumnFamilyName);
var remoteLockImplementation = new CassandraRemoteLockImplementation(cassandraCluster, serializer, remoteLockImplementationSettings);
remoteLockCreator = new RemoteLocker(remoteLockImplementation, new RemoteLockerMetrics(keyspaceName), log);
}
public GlobalTimeProxy(ICassandraCluster cassandraCluster, IRtqSettings rtqSettings)
{
var maxTicksCfConnection = cassandraCluster.RetrieveColumnFamilyConnection(rtqSettings.QueueKeyspace, ColumnFamilyName);
globalTime = new GlobalTime(maxTicksCfConnection);
}
public SmallTtlRtqSettings(IRtqSettings baseSettings, TimeSpan taskTtl)
{
this.baseSettings = baseSettings;
TaskTtl = taskTtl;
}
public TestTaskLogger(ICassandraCluster cassandraCluster, IRtqSettings rtqSettings)
{
cfConnection = cassandraCluster.RetrieveColumnFamilyConnection(rtqSettings.QueueKeyspace, ColumnFamilyName);
}
public TaskMetaStorage(ICassandraCluster cassandraCluster, ISerializer serializer, IRtqSettings rtqSettings, ILog logger)
{
this.serializer = serializer;
var settings = new TimeBasedBlobStorageSettings(rtqSettings.QueueKeyspace, largeBlobsCfName, regularBlobsCfName);
timeBasedBlobStorage = new TimeBasedBlobStorage(settings, cassandraCluster, logger.ForContext(nameof(TaskMetaStorage)));
}
public TaskExceptionInfoStorage(ICassandraCluster cassandraCluster, ISerializer serializer, IRtqSettings rtqSettings, ILog logger)
{
this.serializer = serializer;
timeBasedBlobStorage = new SinglePartitionTimeBasedBlobStorage(rtqSettings.QueueKeyspace, timeBasedCfName, cassandraCluster, logger.ForContext(nameof(TaskExceptionInfoStorage)));
}
public RtqMinTicksHolder(ICassandraCluster cassandraCluster, IRtqSettings rtqSettings)
{
var minTicksCfConnection = cassandraCluster.RetrieveColumnFamilyConnection(rtqSettings.QueueKeyspace, ColumnFamilyName);
minTicksHolder = new MinTicksHolder(minTicksCfConnection);
}
