https://issues.apache.org/bugzilla/show_bug.cgi?id=48830
Summary: IIS shutdown blocked in endpoint service when server
doesn't respond
Product: Tomcat Connectors
Version: 1.2.27
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: normal
Priority: P2
Component: isapi
AssignedTo: [email protected]
ReportedBy: [email protected]
When the ISAPI redirector is used to access a back-end server that doesn't
respond to a request for a long time, IIS shutdown will be blocked.
The specific case I've observed this is an Eclipse RAP application, with UI
callbacks activated, which triggers a polling HTTP request to be made to the
server - this request only returns when there are UI updates to display
Debugging yields the stack trace below (note the line numbers will be a bit off
from trunk at the moment):
isapi_redirect.dll!jk_tcp_socket_recvfull(unsigned int sd=1188, unsigned
char * b=0x0124e18c, int len=4, jk_logger * l=0x01205478) Line 896 + 0x1a
bytes C
isapi_redirect.dll!ajp_connection_tcp_get_message(ajp_endpoint *
ae=0x012a41a8, jk_msg_buf_t * msg=0x012a41e0, jk_logger * l=0x01205478) Line
1216 + 0x19 bytes C
isapi_redirect.dll!ajp_get_reply(jk_endpoint * e=0x012a61d8, jk_ws_service
* s=0x0124f288, jk_logger * l=0x01205478, ajp_endpoint * p=0x012a41a8,
ajp_operation * op=0x0124e21c) Line 2053 + 0x14 bytes C
> isapi_redirect.dll!ajp_service(jk_endpoint * e=0x012a61d8, jk_ws_service *
> s=0x0124f288, jk_logger * l=0x01205478, int * is_error=0x0124e254) Line 2449
> + 0x19 bytes C
isapi_redirect.dll!HttpExtensionProc(_EXTENSION_CONTROL_BLOCK *
lpEcb=0x00aced68) Line 2184 + 0x27 bytes C
(This is the call to e->service after obtaining a worker).
I've replicated this multiple times on shutdown with 1.2.30 and 1.2.27.
This is observed even after terminating the browser.
--
Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
