/
consumer_callback.go
47 lines (41 loc) · 1.44 KB
/
consumer_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/CMessageExt.h>
#include <rocketmq/CPushConsumer.h>
*/
import "C"
import (
"sync"
)
var pushConsumerMap sync.Map
//export consumeMessageCallback
func consumeMessageCallback(cconsumer *C.CPushConsumer, msg *C.CMessageExt) C.int {
consumer, exist := pushConsumerMap.Load(cconsumer)
if !exist {
return C.int(ReConsumeLater)
}
msgExt := cmsgExtToGo(msg)
//C.DestroyMessageExt(msg)
cfunc, exist := consumer.(*defaultPushConsumer).funcsMap.Load(msgExt.Topic)
if !exist {
return C.int(ReConsumeLater)
}
return C.int(cfunc.(func(msg *MessageExt) ConsumeStatus)(msgExt))
}