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abort.go
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abort.go
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//
// Copyright © 2011-2019 Guy M. Allard
//
// Licensed 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 stompngo
/*
Abort a STOMP transaction.
Headers MUST contain a "transaction" header key
with a value that is not an empty string.
Example:
h := stompngo.Headers{stompngo.HK_TRANSACTION, "transaction-id1"}
e := c.Abort(h)
if e != nil {
// Do something sane ...
}
*/
func (c *Connection) Abort(h Headers) error {
c.log(ABORT, "start", h)
if !c.isConnected() {
return ECONBAD
}
// We must have a transaction header here
if _, ok := h.Contains(HK_TRANSACTION); !ok {
return EREQTIDABT
}
// And it must not be empty
if h.Value(HK_TRANSACTION) == "" {
return ETIDABTEMT
}
e := c.transmitCommon(ABORT, h) // transmitCommon Clones() the headers
c.log(ABORT, "end", h)
return e
}