From: Martin Quinson <martin.quinson@loria.fr>
Date: Mon, 20 Aug 2012 13:31:05 +0000 (+0200)
Subject: publicize the existance of Java continuations as an answer to Java scalability
X-Git-Tag: v3_9_90~569^2~19^2~9^2~31
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/8f858340e783ca185cb1a8da7dfa6cee58806027

publicize the existance of Java continuations as an answer to Java scalability
---

diff --git a/src/smx_context_java.c b/src/smx_context_java.c
index 537a484509..9eed4afda5 100644
--- a/src/smx_context_java.c
+++ b/src/smx_context_java.c
@@ -56,7 +56,10 @@ smx_ctx_java_factory_create_context(xbt_main_func_t code, int argc,
                                     void_pfn_smxprocess_t cleanup_func,
                                     void* data)
 {
+	xbt_ex_t e;
+	static int thread_amount=0;
 	smx_ctx_java_t context = xbt_new0(s_smx_ctx_java_t, 1);
+	thread_amount++;
   /* If the user provided a function for the process then use it
      otherwise is the context for maestro */
   if (code) {
@@ -74,7 +77,12 @@ smx_ctx_java_factory_create_context(xbt_main_func_t code, int argc,
     context->super.argv = argv;
     context->super.code = code;
 
-    context->thread = xbt_os_thread_create(NULL,smx_ctx_java_thread_run,context,NULL);
+    TRY {	  
+       context->thread = xbt_os_thread_create(NULL,smx_ctx_java_thread_run,context,NULL);
+    } CATCH(e) {
+    	RETHROWF("Impossible to create context #%d. You may want to switch to Java continuations to increase your limits (error: %s)",
+    			thread_amount);
+    }
   }
   else {
   	context->thread = NULL;