65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "cos.h"
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#include "vnd.h"
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static volatile int32_t VINIT = 0;
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SVAsync* vnodeAsyncHandle[2];
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int vnodeInit(int nthreads) {
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int32_t init;
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init = atomic_val_compare_exchange_32(&VINIT, 0, 1);
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if (init) {
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return 0;
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}
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// vnode-commit
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vnodeAsyncInit(&vnodeAsyncHandle[0], "vnode-commit");
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vnodeAsyncSetWorkers(vnodeAsyncHandle[0], nthreads);
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// vnode-merge
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vnodeAsyncInit(&vnodeAsyncHandle[1], "vnode-merge");
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vnodeAsyncSetWorkers(vnodeAsyncHandle[1], nthreads);
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if (walInit() < 0) {
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return -1;
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}
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if (tqInit() < 0) {
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return -1;
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}
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if (s3Init() < 0) {
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return -1;
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}
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return 0;
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}
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void vnodeCleanup() {
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int32_t init = atomic_val_compare_exchange_32(&VINIT, 1, 0);
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if (init == 0) return;
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// set stop
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vnodeAsyncDestroy(&vnodeAsyncHandle[0]);
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vnodeAsyncDestroy(&vnodeAsyncHandle[1]);
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walCleanUp();
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tqCleanUp();
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smaCleanUp();
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s3CleanUp();
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}
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