forked from apache/rocketmq-client-go
/
transaction_callback.go
62 lines (54 loc) · 2.04 KB
/
transaction_callback.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package rocketmq
/*
#cgo LDFLAGS: -L/usr/local/lib -lrocketmq
#include <rocketmq/CMessage.h>
#include <rocketmq/CMessageExt.h>
#include <rocketmq/CProducer.h>
*/
import "C"
import "sync"
var transactionProducerMap sync.Map
//export localTransactionExecutorCallback
func localTransactionExecutorCallback(cproducer *C.CProducer, msg *C.CMessage, arg interface{}) C.int {
producer, exist := transactionProducerMap.Load(cproducer)
if !exist {
return C.int(UnknownTransaction)
}
message := cMsgToGo(msg)
listenerWrap, exist := producer.(*defaultTransactionProducer).listenerFuncsMap.Load(cproducer)
if !exist {
return C.int(UnknownTransaction)
}
status := listenerWrap.(TransactionLocalListener).Execute(message, arg)
return C.int(status)
}
//export localTransactionCheckerCallback
func localTransactionCheckerCallback(cproducer *C.CProducer, msg *C.CMessageExt, arg interface{}) C.int {
producer, exist := transactionProducerMap.Load(cproducer)
if !exist {
return C.int(UnknownTransaction)
}
message := cmsgExtToGo(msg)
listener, exist := producer.(*defaultTransactionProducer).listenerFuncsMap.Load(cproducer)
if !exist {
return C.int(UnknownTransaction)
}
status := listener.(TransactionLocalListener).Check(message, arg)
return C.int(status)
}