ClRcT clMsgQueueStatusGet_4_0_0( SaNameT *pQName, SaMsgQueueStatusT *pQueueStatus)
{
ClRcT rc = CL_OK;
ClMsgQueueRecordT *pQEntry;
SaMsgQueueHandleT qHandle;
CL_MSG_INIT_CHECK(rc);
if( rc != CL_OK)
{
goto error_out;
}
CL_OSAL_MUTEX_LOCK(&gClQueueDbLock);
if(clMsgQNameEntryExists(pQName, &pQEntry) == CL_FALSE)
{
CL_OSAL_MUTEX_UNLOCK(&gClQueueDbLock);
rc = CL_MSG_RC(CL_ERR_DOESNT_EXIST);
clLogError("QUE", "STAT", "Queue [%.*s] does not exist. error code [0x%x].", pQName->length, pQName->value, rc);
goto error_out;
}
qHandle = pQEntry->qHandle;
CL_OSAL_MUTEX_UNLOCK(&gClQueueDbLock);
rc = clMsgQueueStatusGet(qHandle, pQueueStatus);
if(rc != CL_OK)
clLogTrace("QUE", "STAT", "Failed to get the status of the queue [%.*s]. error code [0x%x].", pQName->length, pQName->value, rc);
error_out:
return rc;
}
ClRcT clMsgQueueRetentionTimeSet(SaMsgQueueHandleT qHandle, SaTimeT *pRetenTime)
{
ClRcT rc;
ClRcT retCode;
ClMsgQueueInfoT *pQInfo;
CL_OSAL_MUTEX_LOCK(&gClLocalQsLock);
rc = clHandleCheckout(gClMsgQDatabase, qHandle, (void **)&pQInfo);
if(rc != CL_OK)
{
CL_OSAL_MUTEX_UNLOCK(&gClLocalQsLock);
clLogError("QUE", "RET", "Failed to checkout the queue handle. error code [0x%x].", rc);
goto error_out;
}
CL_OSAL_MUTEX_LOCK(&pQInfo->qLock);
CL_OSAL_MUTEX_UNLOCK(&gClLocalQsLock);
if(pQInfo->state == CL_MSG_QUEUE_CLOSED)
{
rc = CL_MSG_RC(CL_ERR_INVALID_HANDLE);
clLogError("QUE", "RET", "Queue [%.*s] is in closed state. Cannot change retention time. error code [0x%x].",
pQInfo->pQueueEntry->qName.length, pQInfo->pQueueEntry->qName.value, rc);
goto error_out_1;
}
if(pQInfo->creationFlags != 0)
{
rc = CL_MSG_RC(CL_ERR_BAD_OPERATION);
clLogError("QUE", "RET", "Retention time can be set for only for non-persistent queues. error code [0x%x].", rc);
goto error_out_1;
}
pQInfo->retentionTime = *pRetenTime;
error_out_1:
CL_OSAL_MUTEX_UNLOCK(&pQInfo->qLock);
retCode = clHandleCheckin(gClMsgQDatabase, qHandle);
if(retCode != CL_OK)
clLogError("QUE", "RET", "Failed to checkin queue handle. error code [0x%x].", retCode);
error_out:
return rc;
}
static ClRcT clMsgUnblockThreadsOfQueue(ClMsgQueueInfoT *pQInfo)
{
ClRcT rc;
if(pQInfo->numThreadsBlocked != 0)
{
pQInfo->numThreadsBlocked = 0;
rc = clOsalCondBroadcast(pQInfo->qCondVar);
}
else
{
rc = CL_MSG_RC(CL_ERR_DOESNT_EXIST);
}
return rc;
}
ClRcT clMsgQueueUnlinkToServer(ClNameT *pQName)
{
ClRcT rc;
/* Look up msg queue in the cached checkpoint */
ClMsgQueueCkptDataT queueData;
if(clMsgQCkptExists((ClNameT *)pQName, &queueData) == CL_FALSE)
{
rc = CL_MSG_RC(CL_ERR_DOESNT_EXIST);
clLogError("MSG", "UNL", "Failed to get the message queue information.");
goto error_out;
}
/* Get Ioc address of the given MSG queue */
ClIdlHandleObjT idlObj = {0};
ClIdlHandleT idlHandle = 0;
memcpy(&idlObj, &gIdlUcastObj, sizeof(idlObj));
if ((queueData.creationFlags == SA_MSG_QUEUE_PERSISTENT) &&
(queueData.qServerAddress.nodeAddress != 0))
{
idlObj.address.address.iocAddress.iocPhyAddress = queueData.qServerAddress;
}
rc = clIdlHandleInitialize(&idlObj, &idlHandle);
if(rc != CL_OK)
{
clLogError("MSG", "UNL", "Failed to initialize the IDL handle. error code [0x%x].", rc);
goto error_out;
}
rc = VDECL_VER(clMsgQueueUnlinkClientSync, 4, 0, 0)(idlHandle, (ClNameT *)pQName);
if(rc != CL_OK)
{
clLogError("MSG", "UNL", "Failed to close the message queue at message server. error code [0x%x].", rc);
}
clIdlHandleFinalize(idlHandle);
error_out:
return rc;
}
/*
* Called with the msg finalize lock held.
*/
static int safMsgFinalize(ClBoolT *pLockStatus)
{
ClRcT rc = CL_OK;
if(pLockStatus && !*pLockStatus)
return CL_MSG_RC(CL_ERR_INVALID_STATE);
CL_MSG_INIT_CHECK(rc);
if( rc != CL_OK)
{
return rc;
}
gClMsgInit = CL_FALSE;
if(pLockStatus)
{
*pLockStatus = CL_FALSE;
clOsalMutexUnlock(&gClMsgFinalizeLock);
}
clMsgFinalizeBlocker();
rc = clMsgFinalizeBlockFin();
if(rc != CL_OK)
clLogError("MSG", "INI", "Failed to cleanup the msg-finalize blocker. error code [0x%x].", rc);
clMsgDebugCliDeregister();
clMsgCommIdlFinalize();
/* Finalize the IDL generated code. */
rc = clMsgCltClientTableDeregister();
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to deregister Client Table. error code [0x%x].", rc);
rc = clMsgIdlClientTableDeregister();
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to deregister Server Table. error code [0x%x].", rc);
clMsgIdlClientUninstall();
rc = clMsgCltSrvClientTableDeregister();
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to deregister Client Server Table. error code [0x%x].", rc);
clMsgCltSrvClientUninstall();
/* Finalize cached ckpt for MSG queue & MSG queue group */
rc = clMsgQCkptFinalize();
if(rc != CL_OK)
clLogError("MSG", "FIN", "clMsgQCkptFinalize(): error code [0x%x].", rc);
/* Finalize database for maintaining queues. */
clMsgReceiverDatabaseFin();
rc = clMsgQueueFinalize();
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to finalize queue databases. error code [0x%x].", rc);
rc = clCpmNotificationCallbackUninstall(&gMsgNotificationHandle);
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to uninstall the notification callback function. error code [0x%x].", rc);
rc = clOsalMutexDestroy(&gClGroupDbLock);
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to destroy the group db lock. error code [0x%x].", rc);
rc = clHandleDatabaseDestroy(gMsgClientHandleDb);
if(rc != CL_OK)
clLogError("MSG", "FIN", "Failed to destroy the client handle database. error code [0x%x].", rc);
return rc;
}
static ClRcT initializeAmf(void)
{
ClRcT rc = CL_OK;
ClRcT retCode;
ClIocPhysicalAddressT notificationForComp = { CL_IOC_BROADCAST_ADDRESS, 0};
clLogCompName = (ClCharT*) "MSG"; /* Override generated eo name with a short name for our server */
clAppConfigure(&clEoConfig,clEoBasicLibs,clEoClientLibs);
clMsgRegisterWithCpm();
if(gClMsgInit == CL_TRUE)
{
rc = CL_MSG_RC(CL_ERR_INITIALIZED);
clLogError("MSG", "INI", "The Message Service is already initialized. error code [0x%x].", rc);
goto error_out;
}
gLocalAddress = clIocLocalAddressGet();
gLocalPortId = CL_IOC_MSG_PORT;
/* Initializing a database to maintain client information */
rc = clHandleDatabaseCreate((void (*)(void*))NULL, &gMsgClientHandleDb);
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to initialize the handle database. error code [0x%x].", rc);
goto error_out;
}
/* Initializing IDL for server to server and server to client communication. */
rc = clMsgCommIdlInitialize();
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to initialize the IDL. error code [0x%x].", rc);
goto error_out_2;
}
/* Initializing a database for maintaining queues. */
rc = clMsgQueueInitialize();
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to initialize the queue databases. error code [0x%x].", rc);
goto error_out_3;
}
rc = clMsgReceiverDatabaseInit();
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to initialize \"receiver database\". error code [0x%x].", rc);
goto error_out_4;
}
rc = clOsalMutexInit(&gClMsgFinalizeLock);
CL_ASSERT(rc == CL_OK);
rc = clOsalCondInit(&gClMsgFinalizeCond);
CL_ASSERT(rc == CL_OK);
/* Initializing the Group-Information */
rc = clOsalMutexInit(&gClGroupDbLock);
CL_ASSERT(rc == CL_OK);
rc = clCpmNotificationCallbackInstall(notificationForComp, &clMsgNotificationReceiveCallback, NULL, &gMsgNotificationHandle);
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to install the notification callback function. error code [0x%x].", rc);
goto error_out_5;
}
/* Initializing the IDL generated code. */
rc = clMsgIdlClientInstall();
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to install Server Table. error code [0x%x].", rc);
goto error_out_6;
}
rc = clMsgIdlClientTableRegister(CL_IOC_MSG_PORT);
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to register Server Table. error code [0x%x].", rc);
goto error_out_7;
}
rc = clMsgCltClientTableRegister(CL_IOC_MSG_PORT);
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to register Client Table. error code [0x%x].", rc);
goto error_out_8;
}
rc = clMsgCltSrvClientInstall();
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to install Client Server Table. error code [0x%x].", rc);
goto error_out_9;
}
rc = clMsgCltSrvClientTableRegister(CL_IOC_MSG_PORT);
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to register Client Server Table. error code [0x%x].", rc);
goto error_out_10;
}
rc = clMsgFinalizeBlockInit();
if(rc != CL_OK)
{
clLogError("MSG", "INI", "Failed to initialize the msg-finalize blocker. error code [0x%x].", rc);
goto error_out_11;
}
clMsgDebugCliRegister();
rc = clOsalTaskCreateDetached("MsgCkptInitAsync", CL_OSAL_SCHED_OTHER, CL_OSAL_THREAD_PRI_NOT_APPLICABLE, 0,
clMsgCachedCkptInitAsync, NULL);
CL_ASSERT(rc == CL_OK);
goto out;
error_out_11:
retCode = clMsgCltSrvClientTableDeregister();
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to deregister Client Table. error code [0x%x].", retCode);
error_out_10:
retCode = clMsgCltSrvClientUninstall();
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to destroy the just opened handle database. error code [0x%x].", retCode);
error_out_9:
retCode = clMsgCltClientTableDeregister();
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to deregister Client Table. error code [0x%x].", retCode);
error_out_8:
retCode = clMsgIdlClientTableDeregister();
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to deregister Server Table. error code [0x%x].", retCode);
error_out_7:
retCode = clMsgIdlClientUninstall();
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to destroy the just opened handle database. error code [0x%x].", retCode);
error_out_6:
retCode = clCpmNotificationCallbackUninstall(&gMsgNotificationHandle);
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to uninstall the notification callback function. error code [0x%x].", retCode);
error_out_5:
retCode = clOsalMutexDestroy(&gClGroupDbLock);
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to destroy the group db mutex. error code [0x%x].", retCode);
retCode = clOsalCondDestroy(&gClMsgFinalizeCond);
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to destroy the finalization condition. error code [0x%x].", retCode);
retCode = clOsalMutexDestroy(&gClMsgFinalizeLock);
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to destroy the finalization mutex. error code [0x%x].", retCode);
clMsgReceiverDatabaseFin();
error_out_4:
retCode = clMsgQueueFinalize();
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to finalize the queue databases. error code [0x%x].", retCode);
error_out_3:
clMsgCommIdlFinalize();
error_out_2:
retCode = clHandleDatabaseDestroy(gMsgClientHandleDb);
if(retCode != CL_OK)
clLogError("MSG", "INI", "Failed to destroy the handle database. error code [0x%x].", retCode);
error_out:
out:
return rc;
}//end of intializeAmf
