Hi to all,
I'm looking for a strange problem under iSeries (AS/400) and wonder about this look in jk_open_socket() (jk_connect.c) :
do {
jk_log(l, JK_LOG_DEBUG, "jk_open_socket, try to connect socket = %d to %s\n",
sock, jk_dump_hinfo(addr, buf));
ret = connect(sock,
(struct sockaddr *)addr,
sizeof(struct sockaddr_in));
#if defined(WIN32) || (defined(NETWARE) && defined(__NOVELL_LIBC__))
if(SOCKET_ERROR == ret) {
errno = WSAGetLastError() - WSABASEERR;
}
#endif /* WIN32 */
jk_log(l, JK_LOG_DEBUG, "jk_open_socket, after connect ret = %d\n", ret);
} while (-1 == ret && EINTR == errno);
What's the status on errno in multi-threaded environnement ?
Shouldn't we clear errno before the connect() call ?
BTW, I wonder why we check the errno in such case...
I see many errors in Apache 2.0.48 on my iSeries when I try to connect to some workers (more than 40 defined) and it seems that some of them couldn't be reached :
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (720)]: Error connecting to tomcat. Tomcat is probably not started or is listening o
n the wrong host/port (127.0.0.1:11013). Failed errno = 3021
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1024)]: Error connecting to the Tomcat process.
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1468)]: sending request to tomcat failed in send loop. err=0
[Thu Jul 08 17:13:22 2004] [jk_connect.c (181)]: jk_open_socket, connect() failed errno = 3021
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (720)]: Error connecting to tomcat. Tomcat is probably not started or is listening o
n the wrong host/port (127.0.0.1:11013). Failed errno = 3021
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1024)]: Error connecting to the Tomcat process.
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1468)]: sending request to tomcat failed in send loop. err=1
[Thu Jul 08 17:13:22 2004] [jk_connect.c (181)]: jk_open_socket, connect() failed errno = 3021
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (720)]: Error connecting to tomcat. Tomcat is probably not started or is listening o
n the wrong host/port (127.0.0.1:11013). Failed errno = 3021
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1024)]: Error connecting to the Tomcat process.
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1468)]: sending request to tomcat failed in send loop. err=2
[Thu Jul 08 17:13:22 2004] [jk_ajp_common.c (1477)]: Error connecting to tomcat. Tomcat is probably not started or is listening
on the wrong port. worker=mysys-xxx-101 failed errno = 3021
What is strange is that there is a tomcat running at port 11013 and I could reach it from another Apache 2 box.
The 3021 errcode is an iSeries error code which seems indicate something not related with IP problems.
Advices, intutions, magic more than welcome.
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