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add qnode snode bnode

This commit is contained in:
Shengliang Guan 2021-12-27 02:43:27 -08:00
parent 08e32652b7
commit b63266b05e
22 changed files with 654 additions and 35 deletions
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86
include/dnode/bnode/bnode.h Normal file
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@ -0,0 +1,86 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_BNODE_H_
#define _TD_BNODE_H_
#ifdef __cplusplus
extern "C" {
#endif
/* ------------------------ TYPES EXPOSED ------------------------ */
typedef struct SDnode SDnode;
typedef struct SBnode SBnode;
typedef void (*SendMsgToDnodeFp)(SDnode *pDnode, struct SEpSet *epSet, struct SRpcMsg *rpcMsg);
typedef void (*SendMsgToMnodeFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
typedef void (*SendRedirectMsgFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
typedef struct {
int64_t numOfErrors;
} SBnodeLoad;
typedef struct {
int32_t sver;
} SBnodeCfg;
typedef struct {
int32_t dnodeId;
int64_t clusterId;
SBnodeCfg cfg;
SDnode *pDnode;
SendMsgToDnodeFp sendMsgToDnodeFp;
SendMsgToMnodeFp sendMsgToMnodeFp;
SendRedirectMsgFp sendRedirectMsgFp;
} SBnodeOpt;
/* ------------------------ SBnode ------------------------ */
/**
* @brief Start one Bnode in Dnode.
*
* @param pOption Option of the bnode.
* @return SBnode* The bnode object.
*/
SBnode *bndOpen(const SBnodeOpt *pOption);
/**
* @brief Stop Bnode in Dnode.
*
* @param pBnode The bnode object to close.
*/
void bndClose(SBnode *pBnode);
/**
* @brief Get the statistical information of Bnode
*
* @param pBnode The bnode object.
* @param pLoad Statistics of the bnode.
* @return int32_t 0 for success, -1 for failure.
*/
int32_t bndGetLoad(SBnode *pBnode, SBnodeLoad *pLoad);
/**
* @brief Process a query message.
*
* @param pBnode The bnode object.
* @param pMsgs The array of SRpcMsg
* @return int32_t 0 for success, -1 for failure
*/
int32_t bndProcessWMsgs(SBnode *pBnode, SArray *pMsgs);
#ifdef __cplusplus
}
#endif
#endif /*_TD_BNODE_H_*/

1
include/dnode/mgmt/dnode.h
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@ -29,6 +29,7 @@ typedef struct {
int32_t sver;
int16_t numOfCores;
int16_t numOfSupportVnodes;
int16_t numOfCommitThreads;
int8_t enableTelem;
int32_t statusInterval;
float numOfThreadsPerCore;

91
include/dnode/qnode/qnode.h
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@ -19,52 +19,83 @@
#ifdef __cplusplus
extern "C" {
#endif
#include "trpc.h"
/* ------------------------ TYPES EXPOSED ------------------------ */
typedef struct SDnode SDnode;
typedef struct SQnode SQnode;
typedef void (*SendMsgToDnodeFp)(SDnode *pDnode, struct SEpSet *epSet, struct SRpcMsg *rpcMsg);
typedef void (*SendMsgToMnodeFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
typedef void (*SendRedirectMsgFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
typedef struct {
uint64_t numOfStartTask;
uint64_t numOfStopTask;
uint64_t numOfRecvedFetch;
uint64_t numOfSentHb;
uint64_t numOfSentFetch;
uint64_t numOfTaskInQueue;
uint64_t numOfFetchInQueue;
uint64_t numOfErrors;
} SQnodeStat;
int64_t numOfStartTask;
int64_t numOfStopTask;
int64_t numOfRecvedFetch;
int64_t numOfSentHb;
int64_t numOfSentFetch;
int64_t numOfTaskInQueue;
int64_t numOfFetchInQueue;
int64_t numOfErrors;
} SQnodeLoad;
typedef struct {
int32_t sver;
} SQnodeCfg;
typedef struct {
int32_t dnodeId;
int64_t clusterId;
SQnodeCfg cfg;
SDnode *pDnode;
SendMsgToDnodeFp sendMsgToDnodeFp;
SendMsgToMnodeFp sendMsgToMnodeFp;
SendRedirectMsgFp sendRedirectMsgFp;
} SQnodeOpt;
/* ------------------------ SQnode ------------------------ */
/**
* Start one Qnode in Dnode.
* @return Error Code.
*/
int32_t qnodeStart();
/**
* Stop Qnode in Dnode.
* @brief Start one Qnode in Dnode.
*
* @param qnodeId Qnode ID to stop, -1 for all Qnodes.
* @param pOption Option of the qnode.
* @return SQnode* The qnode object.
*/
void qnodeStop(int64_t qnodeId);
SQnode *qndOpen(const SQnodeOpt *pOption);
/**
* Get the statistical information of Qnode
* @brief Stop Qnode in Dnode.
*
* @param qnodeId Qnode ID to get statistics, -1 for all
* @param stat Statistical information.
* @return Error Code.
* @param pQnode The qnode object to close.
*/
int32_t qnodeGetStatistics(int64_t qnodeId, SQnodeStat *stat);
void qndClose(SQnode *pQnode);
/**
* Interface for processing Qnode messages.
*
* @param pMsg Message to be processed.
* @return Error code
* @brief Get the statistical information of Qnode
*
* @param pQnode The qnode object.
* @param pLoad Statistics of the qnode.
* @return int32_t 0 for success, -1 for failure.
*/
void qnodeProcessReq(SRpcMsg *pMsg);
int32_t qndGetLoad(SQnode *pQnode, SQnodeLoad *pLoad);
/**
* @brief Process a query message.
*
* @param pQnode The qnode object.
* @param pMsg The request message
* @param pRsp The response message
* @return int32_t 0 for success, -1 for failure
*/
int32_t qndProcessQueryReq(SQnode *pQnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
/**
* @brief Process a fetch message.
*
* @param pQnode The qnode object.
* @param pMsg The request message
* @param pRsp The response message
* @return int32_t 0 for success, -1 for failure
*/
int32_t qndProcessFetchReq(SQnode *pQnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
#ifdef __cplusplus
}

87
include/dnode/snode/snode.h Normal file
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@ -0,0 +1,87 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_SNODE_H_
#define _TD_SNODE_H_
#ifdef __cplusplus
extern "C" {
#endif
/* ------------------------ TYPES EXPOSED ------------------------ */
typedef struct SDnode SDnode;
typedef struct SSnode SSnode;
typedef void (*SendMsgToDnodeFp)(SDnode *pDnode, struct SEpSet *epSet, struct SRpcMsg *rpcMsg);
typedef void (*SendMsgToMnodeFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
typedef void (*SendRedirectMsgFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
typedef struct {
int64_t numOfErrors;
} SSnodeLoad;
typedef struct {
int32_t sver;
} SSnodeCfg;
typedef struct {
int32_t dnodeId;
int64_t clusterId;
SSnodeCfg cfg;
SDnode *pDnode;
SendMsgToDnodeFp sendMsgToDnodeFp;
SendMsgToMnodeFp sendMsgToMnodeFp;
SendRedirectMsgFp sendRedirectMsgFp;
} SSnodeOpt;
/* ------------------------ SSnode ------------------------ */
/**
* @brief Start one Snode in Dnode.
*
* @param pOption Option of the snode.
* @return SSnode* The snode object.
*/
SSnode *sndOpen(const SSnodeOpt *pOption);
/**
* @brief Stop Snode in Dnode.
*
* @param pSnode The snode object to close.
*/
void sndClose(SSnode *pSnode);
/**
* @brief Get the statistical information of Snode
*
* @param pSnode The snode object.
* @param pLoad Statistics of the snode.
* @return int32_t 0 for success, -1 for failure.
*/
int32_t sndGetLoad(SSnode *pSnode, SSnodeLoad *pLoad);
/**
* @brief Process a query message.
*
* @param pSnode The snode object.
* @param pMsg The request message
* @param pRsp The response message
* @return int32_t 0 for success, -1 for failure
*/
int32_t sndProcessWriteMsg(SSnode *pSnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
#ifdef __cplusplus
}
#endif
#endif /*_TD_SNODE_H_*/

2
source/dnode/CMakeLists.txt
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@ -1,4 +1,6 @@
add_subdirectory(mnode)
add_subdirectory(vnode)
add_subdirectory(qnode)
add_subdirectory(snode)
add_subdirectory(bnode)
add_subdirectory(mgmt)

14
source/dnode/bnode/CMakeLists.txt Normal file
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@ -0,0 +1,14 @@
aux_source_directory(src BNODE_SRC)
add_library(bnode ${BNODE_SRC})
target_include_directories(
bnode
PUBLIC "${CMAKE_SOURCE_DIR}/include/dnode/bnode"
private "${CMAKE_CURRENT_SOURCE_DIR}/inc"
)
target_link_libraries(
bnode
PRIVATE transport
PRIVATE os
PRIVATE common
PRIVATE util
)

45
source/dnode/bnode/inc/bndInt.h Normal file
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@ -0,0 +1,45 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_BNODE_INT_H_
#define _TD_BNODE_INT_H_
#include "os.h"
#include "tarray.h"
#include "tlog.h"
#include "tmsg.h"
#include "trpc.h"
#include "bnode.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SBnode {
int32_t dnodeId;
int64_t clusterId;
SBnodeCfg cfg;
SendMsgToDnodeFp sendMsgToDnodeFp;
SendMsgToMnodeFp sendMsgToMnodeFp;
SendRedirectMsgFp sendRedirectMsgFp;
} SBnode;
#ifdef __cplusplus
}
#endif
#endif /*_TD_BNODE_INT_H_*/

27
source/dnode/bnode/src/bnode.c Normal file
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@ -0,0 +1,27 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "bndInt.h"
SBnode *bndOpen(const SBnodeOpt *pOption) {
SBnode *pBnode = calloc(1, sizeof(SBnode));
return pBnode;
}
void bndClose(SBnode *pBnode) { free(pBnode); }
int32_t bndGetLoad(SBnode *pBnode, SBnodeLoad *pLoad) { return 0; }
int32_t bndProcessWMsgs(SBnode *pBnode, SArray *pMsgs) { return 0; }

1
source/dnode/mgmt/daemon/src/daemon.c
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@ -140,6 +140,7 @@ void dmnInitOption(SDnodeOpt *pOption) {
pOption->sver = 30000000; //3.0.0.0
pOption->numOfCores = tsNumOfCores;
pOption->numOfSupportVnodes = 1;
pOption->numOfCommitThreads = 1;
pOption->statusInterval = tsStatusInterval;
pOption->numOfThreadsPerCore = tsNumOfThreadsPerCore;
pOption->ratioOfQueryCores = tsRatioOfQueryCores;

3
source/dnode/mgmt/impl/CMakeLists.txt
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@ -5,6 +5,9 @@ target_link_libraries(
PUBLIC cjson
PUBLIC mnode
PUBLIC vnode
PUBLIC qnode
PUBLIC snode
PUBLIC bnode
PUBLIC wal
PUBLIC sync
PUBLIC taos

35
source/dnode/mgmt/impl/inc/dndBnode.h Normal file
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@ -0,0 +1,35 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_DND_BNODE_H_
#define _TD_DND_BNODE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dndInt.h"
int32_t dndInitBnode(SDnode *pDnode);
void dndCleanupBnode(SDnode *pDnode);
ioid dndProcessBnodeWriteMsg(SDnode *pDnode, SRpcMsg *pMsg, SEpSet *pEpSet);
int32_t dndProcessCreateBnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg);
int32_t dndProcessDropBnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg);
#ifdef __cplusplus
}
#endif
#endif /*_TD_DND_BNODE_H_*/

47
source/dnode/mgmt/impl/inc/dndInt.h
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@ -20,8 +20,11 @@
extern "C" {
#endif
#include "cJSON.h"
#include "os.h"
#include "cJSON.h"
#include "tcache.h"
#include "tcrc32c.h"
#include "tep.h"
#include "thash.h"
#include "tlockfree.h"
@ -34,7 +37,11 @@ extern "C" {
#include "tworker.h"
#include "dnode.h"
#include "bnode.h"
#include "mnode.h"
#include "qnode.h"
#include "snode.h"
#include "vnode.h"
extern int32_t dDebugFlag;
@ -93,6 +100,41 @@ typedef struct {
SWorkerPool syncPool;
} SMnodeMgmt;
typedef struct {
int32_t refCount;
int8_t deployed;
int8_t dropped;
char *file;
SQnode *pQnode;
SRWLatch latch;
taos_queue pQueryQ;
taos_queue pFetchQ;
SWorkerPool queryPool;
SWorkerPool fetchPool;
} SQnodeMgmt;
typedef struct {
int32_t refCount;
int8_t deployed;
int8_t dropped;
char *file;
SSnode *pSnode;
SRWLatch latch;
taos_queue pWriteQ;
SWorkerPool writePool;
} SSnodeMgmt;
typedef struct {
int32_t refCount;
int8_t deployed;
int8_t dropped;
char *file;
SBnode *pBnode;
SRWLatch latch;
taos_queue pWriteQ;
SMWorkerPool writePool;
} SBnodeMgmt;
typedef struct {
SHashObj *hash;
int32_t openVnodes;
@ -117,6 +159,9 @@ typedef struct SDnode {
FileFd lockFd;
SDnodeMgmt dmgmt;
SMnodeMgmt mmgmt;
SQnodeMgmt qmgmt;
SSnodeMgmt smgmt;
SBnodeMgmt bmgmt;
SVnodesMgmt vmgmt;
STransMgmt tmgmt;
SStartupMsg startup;

36
source/dnode/mgmt/impl/inc/dndQnode.h Normal file
View File

@ -0,0 +1,36 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_DND_QNODE_H_
#define _TD_DND_QNODE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dndInt.h"
int32_t dndInitQnode(SDnode *pDnode);
void dndCleanupQnode(SDnode *pDnode);
ioid dndProcessQnodeQueryMsg(SDnode *pDnode, SRpcMsg *pMsg, SEpSet *pEpSet);
void dndProcessQnodeFetchMsg(SDnode *pDnode, SRpcMsg *pMsg, SEpSet *pEpSet);
int32_t dndProcessCreateQnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg);
int32_t dndProcessDropQnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg);
#ifdef __cplusplus
}
#endif
#endif /*_TD_DND_QNODE_H_*/

35
source/dnode/mgmt/impl/inc/dndSnode.h Normal file
View File

@ -0,0 +1,35 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_DND_SNODE_H_
#define _TD_DND_SNODE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dndInt.h"
int32_t dndInitSnode(SDnode *pDnode);
void dndCleanupSnode(SDnode *pDnode);
void dndProcessSnodeWriteMsg(SDnode *pDnode, SRpcMsg *pMsg, SEpSet *pEpSet);
int32_t dndProcessCreateSnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg);
int32_t dndProcessDropSnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg);
#ifdef __cplusplus
}
#endif
#endif /*_TD_DND_SNODE_H_*/

43
source/dnode/mgmt/impl/src/dnode.c
View File

@ -19,8 +19,6 @@
#include "dndTransport.h"
#include "dndVnodes.h"
#include "sync.h"
#include "tcache.h"
#include "tcrc32c.h"
#include "wal.h"
EStat dndGetStat(SDnode *pDnode) { return pDnode->stat; }
@ -93,6 +91,15 @@ static int32_t dndInitEnv(SDnode *pDnode, SDnodeOpt *pOption) {
snprintf(path, sizeof(path), "%s%sdnode", pOption->dataDir, TD_DIRSEP);
pDnode->dir.dnode = tstrdup(path);
snprintf(path, sizeof(path), "%s%sqnode", pOption->dataDir, TD_DIRSEP);
pDnode->dir.dnode = tstrdup(path);
snprintf(path, sizeof(path), "%s%ssnode", pOption->dataDir, TD_DIRSEP);
pDnode->dir.dnode = tstrdup(path);
snprintf(path, sizeof(path), "%s%sbnode", pOption->dataDir, TD_DIRSEP);
pDnode->dir.dnode = tstrdup(path);
if (pDnode->dir.mnode == NULL || pDnode->dir.vnodes == NULL || pDnode->dir.dnode == NULL) {
dError("failed to malloc dir object");
terrno = TSDB_CODE_OUT_OF_MEMORY;
@ -117,6 +124,24 @@ static int32_t dndInitEnv(SDnode *pDnode, SDnodeOpt *pOption) {
return -1;
}
if (taosMkDir(pDnode->dir.qnode) != 0) {
dError("failed to create dir:%s since %s", pDnode->dir.qnode, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
if (taosMkDir(pDnode->dir.snode) != 0) {
dError("failed to create dir:%s since %s", pDnode->dir.snode, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
if (taosMkDir(pDnode->dir.bnode) != 0) {
dError("failed to create dir:%s since %s", pDnode->dir.bnode, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
memcpy(&pDnode->opt, pOption, sizeof(SDnodeOpt));
return 0;
}
@ -134,6 +159,18 @@ static void dndCleanupEnv(SDnode *pDnode) {
tfree(pDnode->dir.dnode);
}
if (pDnode->dir.qnode != NULL) {
tfree(pDnode->dir.qnode);
}
if (pDnode->dir.bnode != NULL) {
tfree(pDnode->dir.snode);
}
if (pDnode->dir.snode != NULL) {
tfree(pDnode->dir.bnode);
}
if (pDnode->lockFd >= 0) {
taosUnLockFile(pDnode->lockFd);
taosCloseFile(pDnode->lockFd);
@ -176,7 +213,7 @@ SDnode *dndInit(SDnodeOpt *pOption) {
return NULL;
}
if (vnodeInit(1) != 0) {
if (vnodeInit(pDnode->opt.numOfCommitThreads) != 0) {
dError("failed to init vnode env");
dndCleanup(pDnode);
return NULL;

1
source/dnode/mgmt/impl/test/sut/src/server.cpp
View File

@ -27,6 +27,7 @@ SDnodeOpt TestServer::BuildOption(const char* path, const char* fqdn, uint16_t p
option.sver = 1;
option.numOfCores = 1;
option.numOfSupportVnodes = 1;
option.numOfCommitThreads = 1;
option.statusInterval = 1;
option.numOfThreadsPerCore = 1;
option.ratioOfQueryCores = 1;

7
source/dnode/qnode/CMakeLists.txt
View File

@ -4,4 +4,11 @@ target_include_directories(
qnode
PUBLIC "${CMAKE_SOURCE_DIR}/include/dnode/qnode"
private "${CMAKE_CURRENT_SOURCE_DIR}/inc"
)
target_link_libraries(
qnode
PRIVATE transport
PRIVATE os
PRIVATE common
PRIVATE util
)

17
source/dnode/qnode/inc/qnodeInt.h → source/dnode/qnode/inc/qndInt.h
View File

@ -16,10 +16,27 @@
#ifndef _TD_QNODE_INT_H_
#define _TD_QNODE_INT_H_
#include "os.h"
#include "tlog.h"
#include "tmsg.h"
#include "trpc.h"
#include "qnode.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SQnode {
int32_t dnodeId;
int64_t clusterId;
SQnodeCfg cfg;
SendMsgToDnodeFp sendMsgToDnodeFp;
SendMsgToMnodeFp sendMsgToMnodeFp;
SendRedirectMsgFp sendRedirectMsgFp;
} SQnode;
#ifdef __cplusplus
}
#endif

23
source/dnode/qnode/src/qnode.c
View File

@ -11,4 +11,25 @@
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
*/
#include "qndInt.h"
SQnode *qndOpen(const SQnodeOpt *pOption) {
SQnode *pQnode = calloc(1, sizeof(SQnode));
return pQnode;
}
void qndClose(SQnode *pQnode) { free(pQnode); }
int32_t qndGetLoad(SQnode *pQnode, SQnodeLoad *pLoad) { return 0; }
int32_t qndProcessQueryReq(SQnode *pQnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
*pRsp = NULL;
return 0;
}
int32_t qndProcessFetchReq(SQnode *pQnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
*pRsp = NULL;
return 0;
}

14
source/dnode/snode/CMakeLists.txt Normal file
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aux_source_directory(src SNODE_SRC)
add_library(snode ${SNODE_SRC})
target_include_directories(
snode
PUBLIC "${CMAKE_SOURCE_DIR}/include/dnode/snode"
private "${CMAKE_CURRENT_SOURCE_DIR}/inc"
)
target_link_libraries(
snode
PRIVATE transport
PRIVATE os
PRIVATE common
PRIVATE util
)

44
source/dnode/snode/inc/sndInt.h Normal file
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/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_SNODE_INT_H_
#define _TD_SNODE_INT_H_
#include "os.h"
#include "tlog.h"
#include "tmsg.h"
#include "trpc.h"
#include "snode.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SSnode {
int32_t dnodeId;
int64_t clusterId;
SSnodeCfg cfg;
SendMsgToDnodeFp sendMsgToDnodeFp;
SendMsgToMnodeFp sendMsgToMnodeFp;
SendRedirectMsgFp sendRedirectMsgFp;
} SSnode;
#ifdef __cplusplus
}
#endif
#endif /*_TD_SNODE_INT_H_*/

30
source/dnode/snode/src/snode.c Normal file
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/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "sndInt.h"
SSnode *sndOpen(const SSnodeOpt *pOption) {
SSnode *pSnode = calloc(1, sizeof(SSnode));
return pSnode;
}
void sndClose(SSnode *pSnode) { free(pSnode); }
int32_t sndGetLoad(SSnode *pSnode, SSnodeLoad *pLoad) { return 0; }
int32_t sndProcessWriteMsg(SSnode *pSnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
*pRsp = NULL;
return 0;
}