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a163ae30f2
spawned threads with a reusable class Thread. This is the second idea implemented in the Alik's patch for BUG#22306: STOP INSTANCE can not be applied for instances in Crashed, Failed and Abandoned. Commiting separately to ease review process. server-tools/instance-manager/commands.cc: Remove an unused header. server-tools/instance-manager/guardian.cc: Use Thread framework instead of manually spawning the Guardian thread. Tidy up. server-tools/instance-manager/guardian.h: Use Thread framework instead of manually spawning the Guardian thread. server-tools/instance-manager/instance.cc: Use Thread framework instead of manually spawning the instance monitoring thread. server-tools/instance-manager/listener.cc: Use Thread framework instead of manually spawning the mysql connection thread. server-tools/instance-manager/listener.h: Use Thread framework instead of manually spawning the mysql connection thread. Rename Listener_thread to Listener for brevity. server-tools/instance-manager/manager.cc: Change references to pointers, as per the coding style. Use Thread framework instead of manually spawning threads. server-tools/instance-manager/mysql_connection.cc: Get rid of Mysql_connection_thread_args. Use class Thread framework instead. Rename Mysql_connection_thread to Mysql_connection for brevity. server-tools/instance-manager/mysql_connection.h: Get rid of Mysql_connection_thread_args. Use class Thread framework instead. Rename Mysql_connection_thread to Mysql_connection for brevity. server-tools/instance-manager/priv.cc: Move set_stacksize_and_create_thread to thread_registry.cc and make it static: it is not used anywhere else now. server-tools/instance-manager/priv.h: No public set_stacksize_n_create_thread server-tools/instance-manager/thread_registry.cc: Implement a base Thread class to be used for all Instance Manager threads. server-tools/instance-manager/thread_registry.h: Implement a base Thread class to be used for all Instance Manager threads.
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/* Copyright (C) 2003 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#include "priv.h"
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#include <my_global.h>
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#include <mysql_com.h>
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#include <my_sys.h>
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#include "log.h"
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/* the pid of the manager process (of the signal thread on the LinuxThreads) */
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pid_t manager_pid;
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/*
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This flag is set if mysqlmanager has detected that it is running on the
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system using LinuxThreads
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*/
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bool linuxthreads;
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/*
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The following string must be less then 80 characters, as
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mysql_connection.cc relies on it
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*/
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const LEX_STRING mysqlmanager_version= { C_STRING_WITH_LEN("1.0-beta") };
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const unsigned char protocol_version= PROTOCOL_VERSION;
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unsigned long net_buffer_length= 16384;
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unsigned long max_allowed_packet= 16384;
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unsigned long net_read_timeout= NET_WAIT_TIMEOUT; // same as in mysqld
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unsigned long net_write_timeout= 60; // same as in mysqld
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unsigned long net_retry_count= 10; // same as in mysqld
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/* needed by net_serv.cc */
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unsigned int test_flags= 0;
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unsigned long bytes_sent = 0L, bytes_received = 0L;
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unsigned long mysqld_net_retry_count = 10L;
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unsigned long open_files_limit;
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int create_pid_file(const char *pid_file_name, int pid)
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{
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FILE *pid_file;
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if (!(pid_file= my_fopen(pid_file_name, O_WRONLY | O_CREAT | O_BINARY,
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MYF(0))))
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{
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log_error("Error: can not create pid file '%s': %s (errno: %d)",
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(const char *) pid_file_name,
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(const char *) strerror(errno),
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(int) errno);
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return 1;
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}
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if (fprintf(pid_file, "%d\n", (int) pid) <= 0)
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{
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log_error("Error: can not write to pid file '%s': %s (errno: %d)",
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(const char *) pid_file_name,
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(const char *) strerror(errno),
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(int) errno);
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return 1;
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}
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my_fclose(pid_file, MYF(0));
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return 0;
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}
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