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Merge branch 'develop' into schemarouter_refresh

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This commit is contained in:
Markus Makela
2015-06-12 09:51:35 +03:00
parent eb8ec650ae 521e1aaf3b
commit f6f5de92eb
8 changed files with 101 additions and 4 deletions
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1
CMakeLists.txt
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@ -159,6 +159,7 @@ install(FILES ${ERRMSG} DESTINATION ${MAXSCALE_VARDIR}/lib/maxscale
install(FILES ${CMAKE_SOURCE_DIR}/COPYRIGHT DESTINATION ${MAXSCALE_SHAREDIR})
install(FILES ${CMAKE_SOURCE_DIR}/README DESTINATION ${MAXSCALE_SHAREDIR})
install(FILES ${CMAKE_SOURCE_DIR}/LICENSE DESTINATION ${MAXSCALE_SHAREDIR})
install(FILES Documentation/maxscale.1 DESTINATION ${CMAKE_INSTALL_DATADIR}/man/man1)
# Install startup scripts and ldconfig files
if(WITH_SCRIPTS)

69
Documentation/maxscale.1 Normal file
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@ -0,0 +1,69 @@
.TH maxscale 1
.SH NAME
maxscale - The intelligent proxy
.SH SYNOPSIS
.B maxscale
[\fIOPTIONS...\fR]
.SH DESCRIPTION
The MariaDB Corporation MaxScale is an intelligent proxy that allows forwarding of
database statements to one or more database servers using complex rules,
a semantic understanding of the database statements and the roles of
the various servers within the backend cluster of databases.
MaxScale is designed to provide load balancing and high availability
functionality transparently to the applications. In addition it provides
a highly scalable and flexible architecture, with plugin components to
support different protocols and routing decisions.
.SH OPTIONS
.TP
.BR "-d, --nodaemon"
Run MaxScale in the terminal process
.TP
.BR -f " \fIFILE\fB, --config=\fIFILE\fR"
Relative or absolute pathname of MaxScale configuration file to load.
.TP
.BR -l "[\fIfile|shm\fB], --log=[\fIfile|shm\fB]"
Log trace and debug logs to file or shared memory. The debug and trace logs are disabled by default and if enabled, will log to shared memory.
.TP
.BR -L " \fIPATH\fB, --logdir=\fIPATH\fB"
Path to log file directory.
.TP
.BR -D " \fIPATH\fB, --datadir=\fIPATH\fB"
Path to data directory. This is where the embedded mysql tables are stored in addition to other MaxScale specific data.
.TP
.BR -C " \fIPATH\fB, --configdir=\fIPATH\fB"
Path to configuration file directory. MaxScale will look for the \fImaxscale.cnf\fR file from this folder.
.TP
.BR -B " \fIPATH\fB, --libdir=\fIPATH\fB"
Path to module directory. Modules are only searched from this folder.
.TP
.BR -A " \fIPATH\fB, --cachedir=\fIPATH\fB"
Path to cache directory. This is where MaxScale stores cached authentication data.
.TP
.BR -P " \fIPATH\fB, --piddir=\fIPATH\fB"
Location of MaxScale's PID file.
.TP
.BR -U " \fIUSER\fB, --user=\fIUSER\fB"
Run MaxScale as another user. The user ID and group ID of this user are used to run MaxScale.
.TP
.BR -s " [\fIyes\fB|\fIno\fB], --syslog=[\fIyes\fB|\fIno\fB]"
Log messages to syslog.
.TP
.BR -S " [\fIyes\fB|\fIno\fB], \fB--maxscalelog=[\fIyes\fB|\fIno\fB]"
Log messages to MaxScale's own log files.
.TP
.BR "-v, --version"
Print version information and exit.
.TP
.BR "-?, --help"
Show the help information for MaxScale and exit.
.SH EXAMPLES
Tutorials on GitHub:
.UR https://github.com/mariadb-corporation/MaxScale/blob/master/Documentation/Documentation-Contents.md#tutorials
.UE
.SH SEE ALSO
The MaxScale documentation on GitHub:
.UR https://github.com/mariadb-corporation/MaxScale/blob/master/Documentation/Documentation-Contents.md
.UE

2
etc/postinst.in
View File

@ -38,7 +38,7 @@ then
cp @CMAKE_INSTALL_PREFIX@/@MAXSCALE_SHAREDIR@/maxscale.service /usr/lib/systemd/system
fi
/sbin/ldconfig
mandb
cat <<EOF >& 2
********** Notice: MaxScale 1.2 Changes **************

3
server/core/dcb.c
View File

@ -193,7 +193,8 @@ DCB *rval;
rval->polloutbusy = 0;
rval->writecheck = 0;
rval->fd = DCBFD_CLOSED;
rval->server = NULL;
rval->service = NULL;
rval->evq.next = NULL;
rval->evq.prev = NULL;
rval->evq.pending_events = 0;

6
server/include/gwdirs.h.in
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@ -18,9 +18,11 @@
*
* Copyright MariaDB Corporation Ab 2015
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
#include <stdlib.h>
#include <string.h>
/** Default file locations, configured by CMake */
static const char* default_cnf_fname = "maxscale.cnf";
static const char* default_configdir = "/etc/";

2
server/modules/monitor/mysql_mon.c
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@ -323,6 +323,8 @@ char *server_string;
int read_timeout = mon->read_timeout;
int write_timeout = mon->write_timeout;
if(database->con)
mysql_close(database->con);
database->con = mysql_init(NULL);
mysql_options(database->con, MYSQL_OPT_CONNECT_TIMEOUT, (void *)&connect_timeout);

4
server/modules/protocol/mysql_client.c
View File

@ -46,6 +46,7 @@
#include <modinfo.h>
#include <sys/stat.h>
#include <modutil.h>
#include <netinet/tcp.h>
MODULE_INFO info = {
MODULE_API_PROTOCOL,
@ -1064,6 +1065,9 @@ int gw_MySQLListener(
LOGIF(LE, (skygw_log_write_flush(LOGFILE_ERROR,"Error: Failed to set socket options. Error %d: %s",errno,strerror(errno))));
}
if((syseno = setsockopt(l_so, IPPROTO_TCP, TCP_NODELAY, (char *)&one, sizeof(one))) != 0){
LOGIF(LE, (skygw_log_write_flush(LOGFILE_ERROR,"Error: Failed to set socket options. Error %d: %s",errno,strerror(errno))));
}
// set NONBLOCKING mode
setnonblocking(l_so);

18
server/modules/protocol/mysql_common.c
View File

@ -44,6 +44,7 @@
#include <skygw_types.h>
#include <skygw_utils.h>
#include <log_manager.h>
#include <netinet/tcp.h>
/** Defined in log_manager.cc */
extern int lm_enabled_logfiles_bitmask;
@ -812,6 +813,23 @@ int gw_do_connect_to_backend(
goto close_so;
}
int one = 1;
if(setsockopt(so, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one)) != 0)
{
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Error: Failed to set socket options "
"%s:%d failed.\n\t\t Socket configuration failed "
"due %d, %s.",
host,
port,
errno,
strerror(errno))));
rv = -1;
/** Close socket */
goto close_so;
}
/* set socket to as non-blocking here */
setnonblocking(so);
rv = connect(so, (struct sockaddr *)&serv_addr, sizeof(serv_addr));