Golang rpc.Context類代碼示例

本文整理匯總了Golang中github.com/funkygao/fae/servant/gen-go/fun/rpc.Context類的典型用法代碼示例。如果您正苦於以下問題：Golang Context類的具體用法？Golang Context怎麽用？Golang Context使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

在下文中一共展示了Context類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: CbAdd

func (this *FunServantImpl) CbAdd(ctx *rpc.Context, bucket string,
	key string, val []byte, expire int32) (r bool, ex error) {
	const IDENT = "cb.add"
	if this.cb == nil {
		ex = ErrServantNotStarted
		return
	}

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	b, err := this.cb.GetBucket(bucket)
	if err != nil {
		ex = err
		return
	}

	r, ex = b.AddRaw(key, int(expire), val)
	if ex != nil {
		log.Error("Q=%s %s: %s %s", IDENT, ctx.String(), key, ex)
	}

	profiler.do(IDENT, ctx,
		"{b^%s k^%s v^%s exp^%d} {r^%v}",
		bucket, key, string(val), expire, r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:33，代碼來源:svt_couchbase.go

示例2: CbAppend

// append raw data to an existing item
func (this *FunServantImpl) CbAppend(ctx *rpc.Context, bucket string,
	key string, val []byte) (ex error) {
	const IDENT = "cb.append"
	if this.cb == nil {
		ex = ErrServantNotStarted
		return
	}

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	b, err := this.cb.GetBucket(bucket)
	if err != nil {
		ex = err
		return
	}

	ex = b.Append(key, val)
	if ex != nil {
		log.Error("Q=%s %s: %s %s", IDENT, ctx.String(), key, ex)
	}

	profiler.do(IDENT, ctx,
		"{b^%s k^%s v^%s}",
		bucket, key, string(val))

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:34，代碼來源:svt_couchbase.go

示例3: McIncrement

func (this *FunServantImpl) McIncrement(ctx *rpc.Context, pool string,
	key string, delta int64) (r int64, ex error) {
	const IDENT = "mc.inc"

	if this.mc == nil {
		ex = ErrServantNotStarted
		return
	}

	svtStats.inc(IDENT)

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	newVal, err := this.mc.Increment(pool, key, delta)
	if err == nil {
		r = int64(newVal)
	} else if err != memcache.ErrCacheMiss {
		log.Error("Q=%s %s {key^%s}: %v", IDENT, ctx.String(), key, err)
	}

	profiler.do(IDENT, ctx,
		"{key^%s delta^%d} {err^%v r^%d}",
		key,
		delta,
		ex,
		r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:33，代碼來源:svt_memcache.go

示例4: Lock

func (this *FunServantImpl) Lock(ctx *rpc.Context,
	reason string, key string) (r bool, ex error) {
	const IDENT = "lock"

	svtStats.inc(IDENT)
	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	var peer string
	if ctx.IsSetSticky() && *ctx.Sticky {
		svtStats.incPeerCall()

		r = this.lk.Lock(key)
	} else {
		svt, err := this.proxy.ServantByKey(key) // FIXME add prefix?
		if err != nil {
			ex = err
			if svt != nil {
				if proxy.IsIoError(err) {
					svt.Close()
				}
				svt.Recycle()
			}
			return
		}

		if svt == proxy.Self {
			r = this.lk.Lock(key)
		} else {
			svtStats.incCallPeer()

			peer = svt.Addr()
			svt.HijackContext(ctx)
			r, ex = svt.Lock(ctx, reason, key)
			if ex != nil {
				if proxy.IsIoError(ex) {
					svt.Close()
				}
			}

			svt.Recycle()
		}
	}

	profiler.do(IDENT, ctx, "P=%s {reason^%s key^%s} {r^%v}",
		peer, reason, key, r)

	if !r {
		log.Warn("P=%s lock failed: {reason^%s key^%s}", peer, reason, key)
	}

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:56，代碼來源:svt_lock.go

示例5: Unlock

func (this *FunServantImpl) Unlock(ctx *rpc.Context,
	reason string, key string) (ex error) {
	const IDENT = "unlock"

	svtStats.inc(IDENT)
	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	var peer string
	if ctx.IsSetSticky() && *ctx.Sticky {
		svtStats.incPeerCall()

		this.lk.Unlock(key)
	} else {
		svt, err := this.proxy.ServantByKey(key)
		if err != nil {
			ex = err
			if svt != nil {
				if proxy.IsIoError(err) {
					svt.Close()
				}
				svt.Recycle()
			}
			return
		}

		if svt == proxy.Self {
			this.lk.Unlock(key)
		} else {
			svtStats.incCallPeer()

			peer = svt.Addr()
			svt.HijackContext(ctx)
			ex = svt.Unlock(ctx, reason, key)
			if ex != nil {
				if proxy.IsIoError(ex) {
					svt.Close()
				}
			}

			svt.Recycle()
		}
	}

	profiler.do(IDENT, ctx, "P=%s {reason^%s key^%s}",
		peer, reason, key)
	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:51，代碼來源:svt_lock.go

示例6: MyEvict

func (this *FunServantImpl) MyEvict(ctx *rpc.Context,
	cacheKey string) (ex error) {
	const IDENT = "my.evict"

	svtStats.inc(IDENT)

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	var peer string
	if ctx.IsSetSticky() && *ctx.Sticky {
		svtStats.incPeerCall()
		this.dbCacheStore.Del(cacheKey)
	} else {
		svt, err := this.proxy.ServantByKey(cacheKey)
		if err != nil {
			ex = err
			if svt != nil {
				if proxy.IsIoError(err) {
					svt.Close()
				}
				svt.Recycle()
			}
			return
		}

		if svt == proxy.Self {
			this.dbCacheStore.Del(cacheKey)
		} else {
			svtStats.incCallPeer()

			peer = svt.Addr()
			svt.HijackContext(ctx)
			ex = svt.MyEvict(ctx, cacheKey)
			if ex != nil {
				if proxy.IsIoError(ex) {
					svt.Close()
				}
			}

			svt.Recycle()
		}
	}

	profiler.do(IDENT, ctx, "{key^%s} {p^%s}", cacheKey, peer)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:51，代碼來源:svt_mysql.go

示例7: CbGet

func (this *FunServantImpl) CbGet(ctx *rpc.Context, bucket string,
	key string) (r *rpc.TCouchbaseData, ex error) {
	const IDENT = "cb.get"
	if this.cb == nil {
		ex = ErrServantNotStarted
		return
	}

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	b, err := this.cb.GetBucket(bucket)
	if err != nil {
		ex = err
		return
	}

	r = rpc.NewTCouchbaseData()
	var data []byte
	data, ex = b.GetRaw(key)
	if ex != nil {
		r.Missed = true

		if e, ok := ex.(*gomemcached.MCResponse); ok && e.Status == gomemcached.KEY_ENOENT {
			ex = nil
		} else {
			log.Error("Q=%s %s %s: %s", IDENT, ctx.String(), key, ex.Error())
		}
	} else {
		r.Data = data
		r.Missed = false
	}

	profiler.do(IDENT, ctx,
		"{b^%s k^%s} {r^%s}",
		bucket, key, string(r.Data))

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:44，代碼來源:svt_couchbase.go

示例8: Ping

func (this *FunServantImpl) Ping(ctx *rpc.Context) (r string, ex error) {
	const IDENT = "ping"

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	r = fmt.Sprintf("ver:%s, build:%s, myid:%d, uptime:%s",
		server.Version, server.BuildId,
		this.conf.IdgenWorkerId, time.Since(this.startedAt))

	profiler.do(IDENT, ctx, "ctx^%s {r^%s}", ctx.String(), r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:19，代碼來源:svt_misc.go

示例9: CbDel

func (this *FunServantImpl) CbDel(ctx *rpc.Context, bucket string,
	key string) (r bool, ex error) {
	const IDENT = "cb.del"
	if this.cb == nil {
		ex = ErrServantNotStarted
		return
	}

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	b, err := this.cb.GetBucket(bucket)
	if err != nil {
		ex = err
		return
	}

	ex = b.Delete(key)
	if ex != nil {
		r = false

		if e, ok := ex.(*gomemcached.MCResponse); ok && e.Status == gomemcached.KEY_ENOENT {
			ex = nil
		} else {
			// unexpected err
			log.Error("Q=%s %s %s: %s", IDENT, ctx.String(), key, ex.Error())
		}
	} else {
		// found this item, and deleted successfully
		r = true
	}

	profiler.do(IDENT, ctx, "{b^%s k^%s} {r^%v}",
		bucket, key, r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:42，代碼來源:svt_couchbase.go

示例10: McAdd

func (this *FunServantImpl) McAdd(ctx *rpc.Context, pool string, key string,
	value *rpc.TMemcacheData,
	expiration int32) (r bool, ex error) {
	const IDENT = "mc.add"

	if this.mc == nil {
		ex = ErrServantNotStarted
		return
	}

	svtStats.inc(IDENT)

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	ex = this.mc.Add(pool, &memcache.Item{Key: key,
		Value: value.Data, Flags: uint32(value.Flags),
		Expiration: expiration})
	if ex == nil {
		r = true
	} else {
		if ex == memcache.ErrNotStored {
			ex = nil
		} else {
			log.Error("Q=%s %s {key^%s}: %v", IDENT, ctx.String(), key, ex)
		}
	}

	profiler.do(IDENT, ctx,
		"{key^%s val^%s exp^%d} {err^%v r^%v}",
		key,
		value,
		expiration,
		ex,
		r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:41，代碼來源:svt_memcache.go

示例11: McGet

func (this *FunServantImpl) McGet(ctx *rpc.Context, pool string,
	key string) (r *rpc.TMemcacheData,
	miss *rpc.TCacheMissed, ex error) {
	const IDENT = "mc.get"

	if this.mc == nil {
		ex = ErrServantNotStarted
		return
	}

	svtStats.inc(IDENT)

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	it, err := this.mc.Get(pool, key)
	if err == nil {
		// cache hit
		r = rpc.NewTMemcacheData()
		r.Data = it.Value
		r.Flags = int32(it.Flags)
	} else if err == memcache.ErrCacheMiss {
		// cache miss
		miss = rpc.NewTCacheMissed()
		miss.Message = thrift.StringPtr(err.Error()) // optional
	} else {
		ex = err
		log.Error("Q=%s %s {key^%s}: %v", IDENT, ctx.String(), key, err)
	}

	profiler.do(IDENT, ctx,
		"{key^%s} {miss^%v val^%s}",
		key,
		miss,
		r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:41，代碼來源:svt_memcache.go

示例12: CbGets

// fetches multiple keys concurrently
func (this *FunServantImpl) CbGets(ctx *rpc.Context, bucket string,
	keys []string) (r map[string][]byte, ex error) {
	const IDENT = "cb.gets"
	if this.cb == nil {
		ex = ErrServantNotStarted
		return
	}

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	b, err := this.cb.GetBucket(bucket)
	if err != nil {
		ex = err
		return
	}

	var rv map[string]*gomemcached.MCResponse
	rv, ex = b.GetBulk(keys)
	r = make(map[string][]byte)
	if ex != nil {
		log.Error("Q=%s %s: %v %s", IDENT, ctx.String(), keys, ex)
	} else {
		for k, data := range rv {
			r[k] = data.Body
		}
	}

	profiler.do(IDENT, ctx,
		"{b^%s k^%v} {r^%d}",
		bucket, keys, len(r))

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:40，代碼來源:svt_couchbase.go

示例13: McDelete

func (this *FunServantImpl) McDelete(ctx *rpc.Context, pool string,
	key string) (r bool, ex error) {
	const IDENT = "mc.del"

	if this.mc == nil {
		ex = ErrServantNotStarted
		return
	}

	svtStats.inc(IDENT)

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	ex = this.mc.Delete(pool, key)
	if ex == nil {
		r = true
	} else {
		if ex == memcache.ErrCacheMiss {
			ex = nil
		} else {
			log.Error("Q=%s %s {key^%s}: %v", IDENT, ctx.String(), key, ex)
		}
	}

	profiler.do(IDENT, ctx,
		"{key^%s} {err^%v r^%v}",
		key,
		ex,
		r)

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:36，代碼來源:svt_memcache.go

示例14: MyQuery

func (this *FunServantImpl) MyQuery(ctx *rpc.Context, pool string, table string,
	hintId int64, sql string, args []string, cacheKey string) (r *rpc.MysqlResult,
	ex error) {
	const IDENT = "my.query"

	profiler, err := this.getSession(ctx).startProfiler()
	if err != nil {
		ex = err
		return
	}

	svtStats.inc(IDENT)

	var (
		cacheKeyHash = cacheKey
		peer         string
		rows         int
	)

	if cacheKey != "" && this.conf.Mysql.CacheKeyHash {
		hashSum := sha1.Sum([]byte(cacheKey)) // sha1.Size
		cacheKeyHash = string(hashSum[:])
	}

	if cacheKeyHash == "" {
		r, ex = this.doMyQuery(IDENT, ctx, pool, table, hintId,
			sql, args, cacheKeyHash)
		rows = len(r.Rows)
		if r.RowsAffected > 0 {
			rows = int(r.RowsAffected)
		}
	} else {
		if ctx.IsSetSticky() && *ctx.Sticky {
			svtStats.incPeerCall()

			r, ex = this.doMyQuery(IDENT, ctx, pool, table, hintId,
				sql, args, cacheKeyHash)
			rows = len(r.Rows)
			if r.RowsAffected > 0 {
				rows = int(r.RowsAffected)
			}
		} else {
			svt, err := this.proxy.ServantByKey(cacheKey)
			if err != nil {
				ex = err
				if svt != nil {
					if proxy.IsIoError(err) {
						svt.Close()
					}
					svt.Recycle()
				}
				return
			}

			if svt == proxy.Self {
				r, ex = this.doMyQuery(IDENT, ctx, pool, table, hintId,
					sql, args, cacheKeyHash)
				rows = len(r.Rows)
				if r.RowsAffected > 0 {
					rows = int(r.RowsAffected)
				}
			} else {
				// dispatch to peer
				svtStats.incCallPeer()

				peer = svt.Addr()
				svt.HijackContext(ctx)
				r, ex = svt.MyQuery(ctx, pool, table, hintId, sql, args, cacheKey)
				if ex != nil {
					if proxy.IsIoError(ex) {
						svt.Close()
					}
				} else {
					rows = len(r.Rows)
					if r.RowsAffected > 0 {
						rows = int(r.RowsAffected)
					}
				}

				svt.Recycle() // NEVER forget about this
			}
		}
	}

	if ex != nil {
		profiler.do(IDENT, ctx,
			"P=%s {cache^%s pool^%s table^%s id^%d sql^%s args^%+v} {err^%s}",
			peer, cacheKey, pool, table, hintId, sql, args, ex)
	} else {
		profiler.do(IDENT, ctx,
			"P=%s {cache^%s pool^%s table^%s id^%d sql^%s args^%+v} {rows^%d r^%+v}",
			peer, cacheKey, pool, table, hintId, sql, args, rows, *r)
	}

	return
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:96，代碼來源:svt_mysql.go

示例15: HijackContext

// append my transaction id and my host ip to ctx
func (this *FunServantPeer) HijackContext(ctx *rpc.Context) {
	ctx.Sticky = new(bool)
	*ctx.Sticky = true // tells peer it's from fae
}

開發者ID:lucmichalski，項目名稱:fae，代碼行數:5，代碼來源:peer.go

注：本文中的github.com/funkygao/fae/servant/gen-go/fun/rpc.Context類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。