7c9314f231
* swarm: propagate ctx, enable opentracing * swarm/tracing: log error when tracing is misconfigured
69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package thrift
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import (
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"errors"
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"io"
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)
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var errTransportInterrupted = errors.New("Transport Interrupted")
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type Flusher interface {
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Flush() (err error)
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}
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type ReadSizeProvider interface {
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RemainingBytes() (num_bytes uint64)
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}
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// Encapsulates the I/O layer
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type TTransport interface {
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io.ReadWriteCloser
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Flusher
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ReadSizeProvider
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// Opens the transport for communication
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Open() error
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// Returns true if the transport is open
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IsOpen() bool
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}
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type stringWriter interface {
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WriteString(s string) (n int, err error)
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}
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// This is "enchanced" transport with extra capabilities. You need to use one of these
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// to construct protocol.
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// Notably, TSocket does not implement this interface, and it is always a mistake to use
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// TSocket directly in protocol.
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type TRichTransport interface {
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io.ReadWriter
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io.ByteReader
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io.ByteWriter
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stringWriter
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Flusher
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ReadSizeProvider
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}
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