public AsyncLogProvider(ILogProviderHost host, ILogProviderFactory factory, IConnectionParams connectParams)
{
this.host = host;
this.factory = factory;
this.tracer = host.Trace;
this.connectionParams = new ConnectionParams();
this.connectionParams.AssignFrom(connectParams);
this.connectionParamsReadonlyView = new ConnectionParamsReadOnlyView(this.connectionParams);
this.stats = new LogProviderStats();
this.externalStats = this.stats.Clone();
this.threads = host.Threads;
this.connectionIdLazy = new Lazy <string>(() => factory.GetConnectionId(connectionParamsReadonlyView));
}
public AsyncLogProvider(ILogProviderHost host, ILogProviderFactory factory, IConnectionParams connectParams)
{
this.host = host;
this.factory = factory;
this.tracer = host.TraceSourceFactory.CreateTraceSource("LogSource", string.Format("{0}.p", host.LoggingPrefix));
this.connectionParams = new ConnectionParams();
this.connectionParams.AssignFrom(connectParams);
this.connectionParamsReadonlyView = new ConnectionParamsReadOnlyView(this.connectionParams);
this.stats = new LogProviderStats();
this.externalStats = this.stats.Clone();
this.threads = (ILogSourceThreadsInternal)host.Threads;
this.connectionIdLazy = new Lazy <string>(() => factory.GetConnectionId(connectionParamsReadonlyView),
LazyThreadSafetyMode.ExecutionAndPublication);
}
private static Persistence.IStorageEntry CreateLogSourceSpecificStorageEntry(
ILogProviderFactory providerFactory,
IConnectionParams connectionParams,
Persistence.IStorageManager storageManager
)
{
var identity = providerFactory.GetConnectionId(connectionParams);
if (string.IsNullOrWhiteSpace(identity))
{
throw new ArgumentException("Invalid log source identity");
}
// additional hash to make sure that the same log opened as
// different formats will have different storages
ulong numericKey = storageManager.MakeNumericKey(
providerFactory.CompanyName + "/" + providerFactory.FormatName);
var storageEntry = storageManager.GetEntry(identity, numericKey);
storageEntry.AllowCleanup(); // log source specific entries can be deleted if no space is available
return(storageEntry);
}