From d7602d7d6808740658c9d49cee3366242a0ee3ad Mon Sep 17 00:00:00 2001
From: erickson <erickson@9efc2488-bf62-4759-914b-345cdb29e865>
Date: Fri, 7 Apr 2006 16:32:03 +0000
Subject: [PATCH] like the Perl server, you can now no longer re-bootstrap
 clients in a process that already has a client socket open.  you can force
 it, which the forked children must do to get their own sockets, but in
 general, a single process will share the same connection

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@685 9efc2488-bf62-4759-914b-345cdb29e865
---
 src/libstack/osrf_prefork.c | 4 ++++
 src/libstack/osrf_system.c  | 9 +++++++++
 src/libstack/osrf_system.h  | 9 +++++++++
 3 files changed, 22 insertions(+)

diff --git a/src/libstack/osrf_prefork.c b/src/libstack/osrf_prefork.c
index d2b0168..9678d26 100644
--- a/src/libstack/osrf_prefork.c
+++ b/src/libstack/osrf_prefork.c
@@ -112,6 +112,10 @@ void prefork_child_init_hook(prefork_child* child) {
 	osrfLogDebug( OSRF_LOG_MARK, "Child init hook for child %d", child->pid);
 	char* resc = va_list_to_string("%s_drone",child->appname);
 
+	/* we want to remove traces of our parents socket connection 
+	 * so we can have our own */
+	osrfSystemIgnoreTransportClient();
+
 	if(!osrf_system_bootstrap_client_resc( NULL, NULL, resc)) {
 		osrfLogError( OSRF_LOG_MARK, "Unable to bootstrap client for osrf_prefork_run()");
 		free(resc);
diff --git a/src/libstack/osrf_system.c b/src/libstack/osrf_system.c
index 0a3b6f8..bf6adfe 100644
--- a/src/libstack/osrf_system.c
+++ b/src/libstack/osrf_system.c
@@ -11,6 +11,10 @@ transport_client* osrfSystemGetTransportClient() {
 	return __osrfGlobalTransportClient;
 }
 
+void osrfSystemIgnoreTransportClient() {
+	__osrfGlobalTransportClient = NULL;
+}
+
 transport_client* osrf_system_get_transport_client() {
 	return __osrfGlobalTransportClient;
 }
@@ -134,6 +138,11 @@ int osrfSystemBootstrap( char* hostname, char* configfile, char* contextNode ) {
 
 int osrf_system_bootstrap_client_resc( char* config_file, char* contextnode, char* resource ) {
 
+	if(osrfSystemGetTransportClient()) {
+		osrfLogInfo(OSRF_LOG_MARK, "Client is already bootstrapped");
+		return 1; /* we already have a client connection */
+	}
+
 	if( !( config_file && contextnode ) && ! osrfConfigHasDefaultConfig() ) {
 		osrfLogError( OSRF_LOG_MARK, "No Config File Specified\n" );
 		return -1;
diff --git a/src/libstack/osrf_system.h b/src/libstack/osrf_system.h
index 34c2632..847928c 100644
--- a/src/libstack/osrf_system.h
+++ b/src/libstack/osrf_system.h
@@ -46,4 +46,13 @@ int osrf_system_shutdown();
 
 int _osrfSystemInitCache();
 
+
+/* this will clear the global transport client pointer without
+ * actually destroying the socket.  this is useful for allowing
+ * children to have their own socket, even though their parent
+ * already created a socket
+ */
+void osrfSystemIgnoreTransportClient();
+
+
 #endif
-- 
2.11.0