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Description

None

Environment

Lucee 5.2.1+9 via commandBox Windows 10

Attachments

1
  • 27 Jun 2017, 08:06 pm

Activity

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tom chiverton 16 July 2019 at 12:42

Was there no chance to backport this to 5.2 ?

Michael Offner 1 November 2018 at 15:11

Michael Offner 29 October 2018 at 15:27

problem is that lucee searches for the class "foo" (in case of the second example) in all available classloaders, what is wit OSGi much slower.

Alexander Kwaschny 16 February 2018 at 22:55
Edited

I encountered this issue today on 5.2.5.20 and latest snapshot. Makes checking non-components a performance nightmare. Current workaround: call isObject() before calling isInstanceOf().

Rory Laitila 5 October 2017 at 23:52
Edited

Additional notes, the slow down is only for Java objects or built in types which are java objects (string, date, numeric etc). When checking CFCs, they do not appear to have a slowdown.

// //Takes 0ms+ to complete on Lucee 5 timer type="outline" label="incorrect" { //Shows existing java class working well var obj = createObject("java","Java.lang.String"); isInstanceOf(obj,"lucee.runtime.type.dt.DateTimeImpl"); } // //Takes 50ms+ to complete on Lucee 5 timer type="outline" label="incorrect" { //Shows not existing java class taking a long time var obj = createObject("java","Java.lang.String"); isInstanceOf(obj,"notExisting"); } // //Takes 50ms+ to complete on Lucee 5 timer type="outline" label="incorrect" { //Shows Lucee type taking a long time isInstanceOf("foo","notExisting"); }

Details

Assignee

Michael Offner

Reporter

Rory Laitila

Priority

Critical

Fix versions

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Affects versions