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https://github.com/fluencelabs/redis
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Add graceful exit when Ctrl-C is received
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parent
c82e0b701f
commit
d99a7246f8
20
src/redis.c
20
src/redis.c
@ -3399,10 +3399,21 @@ void redisAsciiArt(void) {
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zfree(buf);
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}
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static void sigtermHandler(int sig) {
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REDIS_NOTUSED(sig);
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static void sigShutdownHandler(int sig) {
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char *msg;
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redisLogFromHandler(REDIS_WARNING,"Received SIGTERM, scheduling shutdown...");
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switch (sig) {
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case SIGINT:
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msg = "Received SIGINT scheduling shutdown...";
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break;
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case SIGTERM:
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msg = "Received SIGTERM scheduling shutdown...";
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break;
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default:
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msg = "Received shutdown signal, scheduling shutdown...";
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};
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redisLogFromHandler(REDIS_WARNING, msg);
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server.shutdown_asap = 1;
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}
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@ -3413,8 +3424,9 @@ void setupSignalHandlers(void) {
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* Otherwise, sa_handler is used. */
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sigemptyset(&act.sa_mask);
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act.sa_flags = 0;
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act.sa_handler = sigtermHandler;
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act.sa_handler = sigShutdownHandler;
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sigaction(SIGTERM, &act, NULL);
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signal(SIGINT, sigShutdownHandler);
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#ifdef HAVE_BACKTRACE
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sigemptyset(&act.sa_mask);
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