Hello Pid,
I have set the jk log level to debug and i can see following messages in the
mod_jk log.
It seems request is going to tomcat and apache is giving 500 error messages.
kindly let me know how to proceed further.
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_unmarshal_response::jk_ajp_common.c (669): Header[1] [Pragma] = [No-cache]
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_unmarshal_response::jk_ajp_common.c (669): Header[2] [Cache-Control] =
[no-store]
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_unmarshal_response::jk_ajp_common.c (669): Header[3] [Last-Modified] =
[FRI, JAN 29 2099 23:59:59 GMT]
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_unmarshal_response::jk_ajp_common.c (669): Header[4] [Expires] = [Thu, 01
Jan 1970 00:00:00 GMT]
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_unmarshal_response::jk_ajp_common.c (669): Header[5] [Content-Type] =
[text/html]
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_unmarshal_response::jk_ajp_common.c (669): Header[6] [Content-Length] =
[855]
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): received from ajp13
pos=0 len=859 max=8192
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0000 03 03 57 0D 0A
0D 0A 0D 0A 0D 0A 0D 0A 0D 0A 0D - ..W.............
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0010 0A 3C 68 74 6D
6C 3E 0D 0A 3C 48 45 41 44 3E 0D - .<html>..<HEAD>.
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0020 0A 0D 0A 0D 0A
0D 0A 0D 0A 20 20 20 20 3C 6C 69 - .............<li
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0030 6E 6B 20 72 65
6C 3D 22 73 74 79 6C 65 73 68 65 - nk.rel="styleshe
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0040 65 74 22 20 68
72 65 66 3D 22 68 74 74 70 73 3A - et".href="https:
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0050 2F 2F 6D 61 72
73 76 63 61 33 2E 73 77 2E 65 72 - //marsvca3.sw.er
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0060 69 63 73 73 6F
6E 2E 73 65 2F 65 4D 61 74 72 69 - icsson.se/eMatri
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0070 78 2F 6A 73 70
2F 6D 61 72 73 2F 67 65 6E 65 72 - x/jsp/mars/gener
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0080 61 6C 2F 65 53
74 79 6C 65 53 68 65 65 74 45 78 - al/eStyleSheetEx
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0090 70 6C 6F 72 65
72 2E 63 73 73 22 3E 0D 0A 20 20 - plorer.css">....
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 00a0 0D 0A 0D 0A 0D
0A 0D 0A 09 3C 73 63 72 69 70 74 - .........<script
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 00b0 20 6C 61 6E 67
75 61 67 65 3D 22 4A 61 76 61 53 - .language="JavaS
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 00c0 63 72 69 70 74
22 20 73 72 63 3D 22 2F 65 4D 61 - cript".src="/eMa
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 00d0 74 72 69 78 2F
6A 73 2F 66 6F 72 6D 46 75 6E 63 - trix/js/formFunc
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 00e0 74 69 6F 6E 73
2E 6A 73 22 3E 3C 2F 73 63 72 69 - tions.js"></scri
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 00f0 70 74 3E 0D 0A
09 0D 0A 0D 0A 09 3C 73 63 72 69 - pt>........<scri
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0100 70 74 20 6C 61
6E 67 75 61 67 65 3D 22 4A 61 76 - pt.language="Jav
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0110 61 53 63 72 69
70 74 22 3E 0D 0A 09 09 69 66 20 - aScript">....if.
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0120 28 21 66 61 6C
73 65 20 26 26 20 21 66 61 6C 73 - (!false.&&.!fals
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0130 65 20 29 0D 0A
09 09 7B 0D 0A 09 09 09 74 6F 70 - e.)....{.....top
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0140 2E 6C 6F 63 61
74 69 6F 6E 2E 68 72 65 66 3D 22 - .location.href="
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0150 68 74 74 70 3A
2F 2F 6D 61 72 73 76 63 61 33 2E - http://marsvca3.
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0160 73 77 2E 65 72
69 63 73 73 6F 6E 2E 73 65 22 3B - sw.ericsson.se";
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0170 0D 0A 09 09 09
2F 2F 77 69 6E 64 6F 77 2E 6F 70 - .....//window.op
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0180 65 6E 28 22 2F
65 4D 61 74 72 69 78 2F 6A 73 70 - en("/eMatrix/jsp
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0190 2F 6D 61 72 73
2F 67 65 6E 65 72 61 6C 2F 65 6D - /mars/general/em
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 01a0 78 4C 6F 67 69
6E 53 65 73 73 69 6F 6E 54 69 6D - xLoginSessionTim
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 01b0 65 4F 75 74 2E
6A 73 70 22 2C 20 22 4C 6F 67 69 - eOut.jsp",."Logi
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 01c0 6E 57 69 6E 64
6F 77 22 2C 20 22 77 69 64 74 68 - nWindow",."width
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 01d0 3D 32 37 30 2C
68 65 69 67 68 74 3D 33 35 30 2C - =270,height=350,
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 01e0 72 65 73 69 7A
61 62 6C 65 3D 79 65 73 22 29 3B - resizable=yes");
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 01f0 0D 0A 09 09 7D
0D 0A 0D 0A 20 20 20 20 20 20 20 - ....}...........
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0200 20 66 75 6E 63
74 69 6F 6E 20 73 68 6F 77 49 6E - .function.showIn
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0210 74 65 72 6E 61
6C 4D 65 73 73 61 67 65 28 29 20 - ternalMessage().
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0220 7B 0D 0A 20 20
20 20 20 20 20 20 20 20 20 20 76 - {..............v
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0230 61 72 20 73 74
72 46 65 61 74 75 72 65 73 20 3D - ar.strFeatures.=
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0240 20 22 77 69 64
74 68 3D 35 33 30 2C 68 65 69 67 - ."width=530,heig
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0250 68 74 3D 33 35
30 22 3B 0D 0A 20 20 20 20 20 20 - ht=350";........
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0260 20 20 20 20 20
20 76 61 72 20 55 52 4C 20 3D 22 - ......var.URL.="
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0270 2F 65 4D 61 74
72 69 78 2F 6A 73 70 2F 6D 61 72 - /eMatrix/jsp/mar
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0280 73 2F 67 65 6E
65 72 61 6C 2F 73 65 72 76 65 72 - s/general/server
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0290 49 6E 66 6F 2F
73 68 6F 77 49 6E 74 65 72 6E 61 - Info/showInterna
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 02a0 6C 4D 65 73 73
61 67 65 2E 6A 73 70 22 3B 0D 0A - lMessage.jsp";..
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 02b0 20 20 20 20 20
20 20 20 20 20 20 20 77 69 6E 64 - ............wind
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 02c0 6F 77 2E 6F 70
65 6E 28 55 52 4C 2C 20 22 77 69 - ow.open(URL,."wi
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 02d0 6E 64 6F 77 6E
61 6D 65 22 2C 20 22 74 6F 6F 6C - ndowname",."tool
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 02e0 62 61 72 3D 6E
6F 2C 6C 6F 63 61 74 69 6F 6E 3D - bar=no,location=
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 02f0 6E 6F 2C 64 69
72 65 63 74 6F 72 69 65 73 3D 6E - no,directories=n
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0300 6F 2C 73 74 61
74 75 73 3D 79 65 73 2C 6D 65 6E - o,status=yes,men
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0310 75 62 61 72 3D
6E 6F 2C 77 69 64 74 68 3D 37 30 - ubar=no,width=70
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0320 30 2C 68 65 69
67 68 74 3D 33 35 30 2C 74 6F 70 - 0,height=350,top
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0330 3D 31 30 2C 6C
65 66 74 3D 31 30 22 29 3B 0D 0A - =10,left=10");..
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0340 20 20 20 20 20
20 20 20 7D 0D 0A 0D 0A 09 3C 2F - ........}.....</
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0350 73 63 72 69 70
74 3E 0D 0A 09 00 00 00 00 00 00 - script>.........
[Thu Sep 09 12:16:49 2010] [1723:1] [debug] ws_write::mod_jk.c (453): written
855 out of 855
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): received from ajp13
pos=0 len=2 max=8192
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_connection_tcp_get_message::jk_ajp_common.c (1058): 0000 05 01 00 00 00
00 00 00 00 00 00 00 00 00 00 00 - ................
[Thu Sep 09 12:16:49 2010] [1723:1] [debug]
ajp_process_callback::jk_ajp_common.c (1544): AJP13 protocol: Reuse is OK
[Thu Sep 09 12:16:49 2010] [1723:1] [debug] ajp_done::jk_ajp_common.c (2422):
recycling connection pool slot=0 for worker tomcat3
[Thu Sep 09 12:16:49 2010] loadbalancer marsvca7.sw.ericsson.se 0.073332
[Thu Sep 09 12:16:49 2010] [1723:1] [info] jk_handler::mod_jk.c (2254): No body
with status=500 for worker=loadbalancer
--- On Thu, 9/9/10, Pid <[email protected]> wrote:
From: Pid <[email protected]>
Subject: Re: Tomcat Load Balancing Not working and Apache URL is giving 500
error
To: "Tomcat Users List" <[email protected]>
Date: Thursday, September 9, 2010, 2:53 PM
On 09/09/2010 09:59, Mladen Turk wrote:
> On 09/09/2010 09:28 AM, Amol Puglia wrote:
>> Hello Team,
>>
>> We have also noticed that jk module is loading properly in apache.
>>
>> [Tue Sep 07 09:43:29 2010] [notice] Apache/2.0.59 (Unix) mod_jk/1.2.24
>> DAV/2 mod_ssl/2.0.59 OpenSSL/0.9.7d configured -- resuming normal
>> operations
>>
>
> Beside that it loads, are there any log messages
> that would help decide why it fails.
+1
If the connection is making it through to Tomcat, then the 500 will
appear in an access log there, if you have one configured, or as a
stacktrace in the main logs.
If not, then the HTTPD error_log will give you an idea of what the error
really is.
p
> I see you have worker.xxx.host=server_name
> Make sure the mod_jk can resolve the server_name
> to a correct address, and that your firewall (if set)
> allows those ports. For performance reasons it
> might be better to use IP addresses instead server names.
>
> Also set JkLogLevel debug and see what's going on.
>
> Regards
