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8200384: jcmd help output should be sorted

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Reviewed-by: sspitsyn, clanger
This commit is contained in:
Thomas Stuefe 2018-03-28 22:03:57 +02:00
parent c130c8137f
commit 397e628d12
1 changed files with 7 additions and 0 deletions
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7
src/hotspot/share/services/diagnosticCommand.cpp
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@ -137,9 +137,15 @@ HelpDCmd::HelpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, hea
_dcmdparser.add_dcmd_argument(&_cmd);
};
static int compare_strings(const char** s1, const char** s2) {
return ::strcmp(*s1, *s2);
}
void HelpDCmd::execute(DCmdSource source, TRAPS) {
if (_all.value()) {
GrowableArray<const char*>* cmd_list = DCmdFactory::DCmd_list(source);
cmd_list->sort(compare_strings);
for (int i = 0; i < cmd_list->length(); i++) {
DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i),
strlen(cmd_list->at(i)));
@ -180,6 +186,7 @@ void HelpDCmd::execute(DCmdSource source, TRAPS) {
} else {
output()->print_cr("The following commands are available:");
GrowableArray<const char *>* cmd_list = DCmdFactory::DCmd_list(source);
cmd_list->sort(compare_strings);
for (int i = 0; i < cmd_list->length(); i++) {
DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i),
strlen(cmd_list->at(i)));