public NeoEmulator(Blockchain blockchain)
{
this.blockchain = blockchain;
this.interop = new InteropService();
_pctx = new ProfilerContext();
}
ISession OpenSession(ISessionFactory factory, ShardId shardId, PartitionId partitionId)
{
var workbench = Workbench.Current;
var session = WorkbenchUtil <ShardId, ISession> .GetValue(SessionCacheKey, shardId);
//检测同一个session是否有相同的逻辑表但真实表不一致的情况
if (session != null)
{
var interceptor = (ShardInterceptor)((ISessionImplementor)session).Interceptor;
if (!interceptor.Register(partitionId))
{
session = null;
}
}
if (session == null)
{
workbench.AttachDisposeHandler(DisposeSessions);
using (var scope = ProfilerContext.Profile("open nhibernate inner session"))
{
session = factory.OpenSession(new ShardInterceptor(partitionId));
}
WorkbenchUtil <ShardId, ISession> .SetValue(SessionCacheKey, shardId, session);
}
if (TransactionScope.IsScope && !TransactionScope.IsLinkWidhTranscation(session))
{
ProfilerContext.Current.Trace("platform", "open a transaction session");
TransactionScope.Push(new NHibernateTranscation(session.BeginTransaction()), session);
}
return(session);
}
/// <summary>
/// Debug
/// </summary>
/// <param name="message"></param>
public void Debug(object message)
{
if (ProfilerContext.Current.Enabled)
{
ProfilerContext.Current.Trace("nhibernate", FormatSql((string)message));
}
using (var p = ProfilerContext.Profile((string)message))
{ }
//_log.Debug(message);
}
void Trace <T>(string method, string query)
{
var message = String.Format("{0}@{1}\r\nquery:{2}", typeof(T).FullName, method, query);
if (ProfilerContext.Current.Enabled)
{
ProfilerContext.Current.Trace("mongo", String.Format("{0}@{1}\r\nquery:{2}", typeof(T).FullName, method, Projects.Tool.Profiler.ProfilerUtil.JsonFormat(query)));
}
using (var p = ProfilerContext.Profile(message))
{ }
}
public void Intercept(IInvocation invocation)
{
var methodName = invocation.Method.Name;
bool skip = methodName == "OpenSession" || methodName == "GetShardParams" || methodName == "CreateSpecification";
if (!skip && (methodName == "GetList" || methodName == "Get"))
{
var arguments = invocation.Method.GetParameters();
skip = arguments.Length != 2 || arguments[0].ParameterType != typeof(ShardParams);
}
if (!skip)
{
ProfilerContext.BeginWatch(invocation.TargetType.FullName + "." + invocation.Method.Name);
}
try
{
var entityType = ReflectionHelper.GetEntityTypeFromRepositoryType(invocation.TargetType);
var metadata = RepositoryFramework.GetDefineMetadata(entityType);
if (metadata != null)
{
var mi = invocations.FirstOrDefault(o => o.IsMatch(invocation));
if (mi != null)
{
mi.Process(invocation, metadata);
ProxyEntity(invocation);
return;
}
}
if (skip)
{
invocation.Proceed();
}
else
{
using (MonitorContext.Repository(invocation.Method))
invocation.Proceed();
}
ProxyEntity(invocation);
}
finally
{
if (!skip)
{
ProfilerContext.EndWatch();
}
}
}
public IShardSession <TEntity> OpenSession <TEntity>(ShardParams shardParams)
{
var strategy = RepositoryFramework.GetShardStrategy(typeof(TEntity));
if (strategy == null)
{
throw new ArgumentNullException("strategy", String.Format("无法找到类型 {0} 对应的分区策略信息。", typeof(TEntity).FullName));
}
var shardId = strategy.GetShardId(shardParams);
var partitionId = strategy.GetPartitionId(shardParams);
using (var scope = ProfilerContext.Profile("open nhibernate session"))
{
var session = manager.OpenSession(shardId, partitionId);
return(new NHibernateShardSession <TEntity>(session));
}
}
ISessionFactory GetSessionFactory(ShardId shardId)
{
ISessionFactory factory = sessionFactories.TryGetValue(shardId);
if (factory == null)
{
lock (syscRoot)
{
factory = sessionFactories.TryGetValue(shardId);
if (factory == null)
{
using (var scope = ProfilerContext.Profile("create session factory"))
{
factory = CreateSessionFactory(shardId);
}
sessionFactories.Add(shardId, factory);
}
}
}
return(factory);
}
public BlogPostsController(ProfilerContext context)
{
_context = context;
}
public AuthorsController(ProfilerContext context)
{
_context = context;
}
public SocialsController(ProfilerContext context)
{
_context = context;
}
public UsersController(ProfilerContext context)
{
_context = context;
}
