Initial delivery of metrics code (#81)
* Initial delivery of metrics code * Fix build issues * Fix build issue with go vet
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Stephen Marshall
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Rob Parker
Rob Parker
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e251839639
commit
a4b9a9abaf
210
vendor/github.com/ibm-messaging/mq-golang/ibmmq/mqiMQCD.go
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vendored
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210
vendor/github.com/ibm-messaging/mq-golang/ibmmq/mqiMQCD.go
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package ibmmq
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/*
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Copyright (c) IBM Corporation 2016
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific
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Contributors:
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Mark Taylor - Initial Contribution
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*/
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/*
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#include <stdlib.h>
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#include <string.h>
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#include <cmqc.h>
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#include <cmqxc.h>
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*/
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import "C"
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import (
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"unsafe"
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)
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/*
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MQCD is a structure containing the MQ Channel Definition (MQCD)
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Only fields relevant to a client connection are included in the
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Go version of this structure.
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*/
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type MQCD struct {
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ChannelName string
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ConnectionName string
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DiscInterval int32
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SecurityExit string
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SecurityUserData string
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MaxMsgLength int32
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HeartbeatInterval int32
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SSLCipherSpec string
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SSLPeerName string
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SSLClientAuth int32
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KeepAliveInterval int32
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SharingConversations int32
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PropertyControl int32
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ClientChannelWeight int32
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ConnectionAffinity int32
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DefReconnect int32
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CertificateLabel string
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}
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/*
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NewMQCD fills in default values for the MQCD structure, based on the
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MQCD_CLIENT_CONN_DEFAULT
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*/
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func NewMQCD() *MQCD {
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cd := new(MQCD)
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cd.ChannelName = ""
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cd.DiscInterval = 6000
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cd.SecurityExit = ""
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cd.SecurityUserData = ""
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cd.MaxMsgLength = 4194304
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cd.ConnectionName = ""
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cd.HeartbeatInterval = 1
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cd.SSLCipherSpec = ""
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cd.SSLPeerName = ""
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cd.SSLClientAuth = int32(C.MQSCA_REQUIRED)
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cd.KeepAliveInterval = -1
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cd.SharingConversations = 10
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cd.PropertyControl = int32(C.MQPROP_COMPATIBILITY)
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cd.ClientChannelWeight = 0
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cd.ConnectionAffinity = int32(C.MQCAFTY_PREFERRED)
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cd.DefReconnect = int32(C.MQRCN_NO)
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cd.CertificateLabel = ""
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return cd
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}
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/*
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It is expected that copyXXtoC and copyXXfromC will be called as
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matching pairs.
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Most of the fields in the MQCD structure are not relevant for client
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channels, but the default settings of such fields may still not be 0
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or NULL (they are just ignored). The values here are taken from
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MQ_CLIENT_CONN_DEFAULT structure for consistency.
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*/
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func copyCDtoC(mqcd *C.MQCD, gocd *MQCD) {
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setMQIString((*C.char)(&mqcd.ChannelName[0]), gocd.ChannelName, C.MQ_CHANNEL_NAME_LENGTH)
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mqcd.Version = C.MQCD_VERSION_11 // The version this is written to match
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mqcd.ChannelType = C.MQCHT_CLNTCONN
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mqcd.TransportType = C.MQXPT_TCP
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setMQIString((*C.char)(&mqcd.Desc[0]), "", C.MQ_CHANNEL_DESC_LENGTH)
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setMQIString((*C.char)(&mqcd.QMgrName[0]), "", C.MQ_OBJECT_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.XmitQName[0]), "", C.MQ_OBJECT_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.ShortConnectionName[0]), "", C.MQ_SHORT_CONN_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.MCAName[0]), "", C.MQ_MCA_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.ModeName[0]), "", C.MQ_MODE_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.TpName[0]), "", C.MQ_TP_NAME_LENGTH)
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mqcd.BatchSize = 50
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mqcd.DiscInterval = 6000
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mqcd.ShortRetryCount = 10
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mqcd.ShortRetryInterval = 60
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mqcd.LongRetryCount = 999999999
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mqcd.LongRetryInterval = 1200
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setMQIString((*C.char)(&mqcd.SecurityExit[0]), gocd.SecurityExit, C.MQ_EXIT_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.MsgExit[0]), "", C.MQ_EXIT_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.SendExit[0]), "", C.MQ_EXIT_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.ReceiveExit[0]), "", C.MQ_EXIT_NAME_LENGTH)
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mqcd.SeqNumberWrap = 999999999
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mqcd.MaxMsgLength = C.MQLONG(gocd.MaxMsgLength)
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mqcd.PutAuthority = C.MQPA_DEFAULT
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mqcd.DataConversion = C.MQCDC_NO_SENDER_CONVERSION
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setMQIString((*C.char)(&mqcd.SecurityUserData[0]), gocd.SecurityUserData, C.MQ_EXIT_DATA_LENGTH)
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setMQIString((*C.char)(&mqcd.MsgUserData[0]), "", C.MQ_EXIT_DATA_LENGTH)
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setMQIString((*C.char)(&mqcd.SendUserData[0]), "", C.MQ_EXIT_DATA_LENGTH)
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setMQIString((*C.char)(&mqcd.ReceiveUserData[0]), "", C.MQ_EXIT_DATA_LENGTH)
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setMQIString((*C.char)(&mqcd.UserIdentifier[0]), "", C.MQ_USER_ID_LENGTH)
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setMQIString((*C.char)(&mqcd.Password[0]), "", C.MQ_PASSWORD_LENGTH)
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setMQIString((*C.char)(&mqcd.MCAUserIdentifier[0]), "", C.MQ_USER_ID_LENGTH)
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mqcd.MCAType = C.MQMCAT_PROCESS
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setMQIString((*C.char)(&mqcd.ConnectionName[0]), gocd.ConnectionName, C.MQ_CONN_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.RemoteUserIdentifier[0]), "", C.MQ_USER_ID_LENGTH)
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setMQIString((*C.char)(&mqcd.RemotePassword[0]), "", C.MQ_PASSWORD_LENGTH)
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setMQIString((*C.char)(&mqcd.MsgRetryExit[0]), "", C.MQ_EXIT_NAME_LENGTH)
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setMQIString((*C.char)(&mqcd.MsgRetryUserData[0]), "", C.MQ_EXIT_DATA_LENGTH)
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mqcd.MsgRetryCount = 10
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mqcd.MsgRetryInterval = 1000
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mqcd.HeartbeatInterval = 1
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mqcd.BatchInterval = 0
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mqcd.NonPersistentMsgSpeed = C.MQNPMS_FAST
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mqcd.StrucLength = C.MQCD_LENGTH_11
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mqcd.ExitNameLength = C.MQ_EXIT_NAME_LENGTH
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mqcd.ExitDataLength = C.MQ_EXIT_DATA_LENGTH
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mqcd.MsgExitsDefined = 0
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mqcd.SendExitsDefined = 0
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mqcd.ReceiveExitsDefined = 0
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mqcd.MsgExitPtr = C.MQPTR(nil)
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mqcd.MsgUserDataPtr = C.MQPTR(nil)
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mqcd.SendExitPtr = C.MQPTR(nil)
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mqcd.SendUserDataPtr = C.MQPTR(nil)
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mqcd.ReceiveExitPtr = C.MQPTR(nil)
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mqcd.ReceiveUserDataPtr = C.MQPTR(nil)
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mqcd.ClusterPtr = C.MQPTR(nil)
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mqcd.ClustersDefined = 0
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mqcd.NetworkPriority = 0
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mqcd.LongMCAUserIdLength = 0
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mqcd.LongRemoteUserIdLength = 0
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mqcd.LongMCAUserIdPtr = C.MQPTR(nil)
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mqcd.LongRemoteUserIdPtr = C.MQPTR(nil)
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C.memset((unsafe.Pointer)(&mqcd.MCASecurityId[0]), 0, C.MQ_SECURITY_ID_LENGTH)
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C.memset((unsafe.Pointer)(&mqcd.RemoteSecurityId[0]), 0, C.MQ_SECURITY_ID_LENGTH)
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setMQIString((*C.char)(&mqcd.SSLCipherSpec[0]), gocd.SSLCipherSpec, C.MQ_SSL_CIPHER_SPEC_LENGTH)
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mqcd.SSLPeerNamePtr = C.MQPTR(nil)
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mqcd.SSLPeerNameLength = 0
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if gocd.SSLPeerName != "" {
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mqcd.SSLPeerNamePtr = C.MQPTR(unsafe.Pointer(C.CString(gocd.SSLPeerName)))
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mqcd.SSLPeerNameLength = C.MQLONG(len(gocd.SSLPeerName))
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}
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mqcd.SSLClientAuth = C.MQLONG(gocd.SSLClientAuth)
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mqcd.KeepAliveInterval = C.MQLONG(gocd.KeepAliveInterval)
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setMQIString((*C.char)(&mqcd.LocalAddress[0]), "", C.MQ_LOCAL_ADDRESS_LENGTH)
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mqcd.BatchHeartbeat = 0
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for i := 0; i < 2; i++ {
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mqcd.HdrCompList[i] = C.MQCOMPRESS_NOT_AVAILABLE
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}
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for i := 0; i < 16; i++ {
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mqcd.MsgCompList[i] = C.MQCOMPRESS_NOT_AVAILABLE
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}
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mqcd.CLWLChannelRank = 0
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mqcd.CLWLChannelPriority = 0
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mqcd.CLWLChannelWeight = 50
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mqcd.ChannelMonitoring = C.MQMON_OFF
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mqcd.ChannelStatistics = C.MQMON_OFF
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mqcd.SharingConversations = C.MQLONG(gocd.SharingConversations)
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mqcd.PropertyControl = C.MQLONG(gocd.PropertyControl)
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mqcd.MaxInstances = 999999999
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mqcd.MaxInstancesPerClient = 999999999
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mqcd.ClientChannelWeight = C.MQLONG(gocd.ClientChannelWeight)
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mqcd.ConnectionAffinity = C.MQLONG(gocd.ConnectionAffinity)
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mqcd.BatchDataLimit = 5000
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mqcd.UseDLQ = C.MQUSEDLQ_YES
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mqcd.DefReconnect = C.MQLONG(gocd.DefReconnect)
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setMQIString((*C.char)(&mqcd.CertificateLabel[0]), gocd.CertificateLabel, C.MQ_CERT_LABEL_LENGTH)
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return
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}
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/*
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Most of the parameters in the MQCD are input only.
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Just need to clear up anything that was allocated in the copyCDtoC function
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*/
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func copyCDfromC(mqcd *C.MQCD, gocd *MQCD) {
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if mqcd.SSLPeerNamePtr != nil {
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C.free(unsafe.Pointer(mqcd.SSLPeerNamePtr))
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}
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return
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}
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