mamaSubscriptionType MamaSubscription::getSubscriptionType (void)
{
mamaSubscriptionType type;
mamaTry (mamaSubscription_getSubscriptionType (mSubscription,
&type));
return type;
}
mama_status
dqStrategy_sendRecapRequest (dqStrategyImpl* strategy, mamaMsg srcMsg, mamaDqContext* ctx)
{
mamaMsg msg = NULL;
const char* symbol = NULL;
double timeout = 0.0;
int retries = 0;
wombat_subscriptionRecapCB onRecap = NULL;
mamaSubscriptionType subscType;
ctx->mDQState = DQ_STATE_WAITING_FOR_RECAP;
mamaSubscription_getSubscriptionType (self->mSubscription, &subscType);
/*TODO Put wildcard subscriptions here also if we ever support them*/
if (subscType == MAMA_SUBSC_TYPE_GROUP)
{
/*If this is a group subscription we must get the issue symbol
from the message and not the subscription as we must recap on the
item symbol and not the group symbol*/
msgUtils_getIssueSymbol (srcMsg, &symbol);
}
else
{
/*Needed as not all updates will contain the issue symbol.
e.g. book updates*/
mamaSubscription_getSubscSymbol (self->mSubscription,&symbol);
}
mamaSubscription_getRecapTimeout (self->mSubscription, &timeout);
mamaSubscription_getRetries (self->mSubscription, &retries);
/* Send a request to the publisher to resend. */
msgUtils_createRecoveryRequestMsg (self->mSubscription, DQ_UNKNOWN, &msg, symbol);
if (subscType == MAMA_SUBSC_TYPE_GROUP)
{
mamaMsg_updateI32 (msg,
MamaFieldSubscriptionType.mName,
MamaFieldSubscriptionType.mFid,
MAMA_SUBSC_TYPE_NORMAL);
mamaMsg_updateI32 (msg,
MamaFieldSubscMsgType.mName,
MamaFieldSubscMsgType.mFid,
MAMA_SUBSC_DQ_GROUP_SUBSCRIBER);
}
/* We want this throttled*/
imageRequest_sendRequest (ctx->mRecapRequest,
msg,
timeout,
retries,
1,/*throttle the request*/
1); /*Is a recap request*/
if ((onRecap = (mamaSubscription_getUserCallbacks (
self->mSubscription)->onRecapRequest)))
{
void* closure = NULL;
mamaSubscription_getClosure (self->mSubscription, &closure);
onRecap (self->mSubscription, closure);
}
return MAMA_STATUS_OK;
}
mama_status
msgUtils_createSubscriptionMessage(
mamaSubscription subscription,
mamaSubscMsgType subscMsgType,
mamaMsg* msg,
const char* issueSymbol)
{
uint8_t appDataType = 0;
char* ipaddr;
mama_status status = mamaMsg_create (msg);
if (status != MAMA_STATUS_OK)
{
return status;
}
if (subscription != NULL)
{
mamaBridgeImpl* bridge = mamaSubscription_getBridgeImpl (subscription);
const char* source = NULL;
const char* symbol = NULL;
mamaSubscriptionType type = MAMA_SUBSC_TYPE_NORMAL;
mamaMsgImpl_useBridgePayload (*msg, bridge);
mamaSubscription_getSource (subscription, &source);
/* For group subs the issue symbol needs to be passed in as it
is not the same as the subscribe symbol */
if (issueSymbol)
{
symbol = issueSymbol;
}
else
{
mamaSubscription_getSubscSymbol (subscription, &symbol);
}
mamaSubscription_getSubscriptionType (subscription, &type);
mamaSubscription_getAppDataType (subscription, &appDataType);
status = mamaMsgImpl_setSubscInfo (
*msg,
mamaSubscription_getSubscRoot (subscription),
source,
symbol,
1);
if (status != MAMA_STATUS_OK)
return status;
status = mamaMsg_addI32 (
*msg,
MamaFieldSubscriptionType.mName,
MamaFieldSubscriptionType.mFid,
type);
if (status != MAMA_STATUS_OK)
return status;
}
status = mamaMsg_addI32 (
*msg,
MamaFieldSubscMsgType.mName,
MamaFieldSubscMsgType.mFid,
subscMsgType);
if (status != MAMA_STATUS_OK)
{
return status;
}
status = mamaMsg_addU8 (
*msg,
MamaFieldAppDataType.mName,
MamaFieldAppDataType.mFid,
appDataType);
if (status != MAMA_STATUS_OK)
{
return status;
}
#ifndef IGNORE_DEPRECATED_FIELDS
status = mamaMsg_addI32 (
*msg,
MamaFieldSubscMsgTypeOld.mName,
MamaFieldSubscMsgTypeOld.mFid,
subscMsgType);
if (status != MAMA_STATUS_OK)
return status;
#endif
mama_getIpAddress ((const char**)&ipaddr);
if (ipaddr != NULL && strlen( ipaddr ) > 0)
{
status = mamaMsg_addString (
*msg,
MamaFieldSubscSourceHost.mName,
MamaFieldSubscSourceHost.mFid,
ipaddr);
if (status != MAMA_STATUS_OK)
return status;
}
return MAMA_STATUS_OK;
}
