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8141211: Convert TraceExceptions to Unified Logging

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The -XX:+TraceExceptions flag has been updated to the unified logging framework, i.e. -Xlog:exceptions. The old flag, because it is product-level, has been aliased to the UL option.

Reviewed-by: dholmes, coleenp, mockner
This commit is contained in:
Rachel Protacio 2015-12-22 16:29:48 -05:00
parent 348d3ab0f4
commit 7973ef05b3
12 changed files with 195 additions and 86 deletions
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23
hotspot/src/share/vm/interpreter/interpreterRuntime.cpp
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@ -35,6 +35,7 @@
#include "interpreter/interpreterRuntime.hpp"
#include "interpreter/linkResolver.hpp"
#include "interpreter/templateTable.hpp"
#include "logging/log.hpp"
#include "memory/oopFactory.hpp"
#include "memory/universe.inline.hpp"
#include "oops/constantPool.hpp"
@ -456,21 +457,23 @@ IRT_ENTRY(address, InterpreterRuntime::exception_handler_for_exception(JavaThrea
#endif
// tracing
if (TraceExceptions) {
if (log_is_enabled(Info, exceptions)) {
ResourceMark rm(thread);
Symbol* message = java_lang_Throwable::detail_message(h_exception());
ttyLocker ttyl; // Lock after getting the detail message
stringStream tempst;
if (message != NULL) {
tty->print_cr("Exception <%s: %s> (" INTPTR_FORMAT ")",
h_exception->print_value_string(), message->as_C_string(),
p2i(h_exception()));
tempst.print("Exception <%s: %s> (" INTPTR_FORMAT ")\n",
h_exception->print_value_string(), message->as_C_string(),
p2i(h_exception()));
} else {
tty->print_cr("Exception <%s> (" INTPTR_FORMAT ")",
h_exception->print_value_string(),
p2i(h_exception()));
tempst.print("Exception <%s> (" INTPTR_FORMAT ")\n",
h_exception->print_value_string(),
p2i(h_exception()));
}
tty->print_cr(" thrown in interpreter method <%s>", h_method->print_value_string());
tty->print_cr(" at bci %d for thread " INTPTR_FORMAT, current_bci, p2i(thread));
tempst.print(" thrown in interpreter method <%s>\n"
" at bci %d for thread " INTPTR_FORMAT,
h_method->print_value_string(), current_bci, p2i(thread));
LogHandle(exceptions)::info_stream()->print_raw_cr(tempst.as_string());
}
// Don't go paging in something which won't be used.
// else if (extable->length() == 0) {