On Thu, 21 Jul 2022 21:35:02 GMT, Brent Christian <bchri...@openjdk.org> wrote:
>> Please review this change to replace the finalizer in >> `AbstractLdapNamingEnumeration` with a Cleaner. >> >> The pieces of state required for cleanup (`LdapCtx homeCtx`, `LdapResult >> res`, and `LdapClient enumClnt`) are moved to a static inner class . From >> there, the change is fairly mechanical. >> >> Details of note: >> 1. Some operations need to change the state values (the update() method is >> probably the most interesting). >> 2. Subclasses need to access `homeCtx`; I added a `homeCtx()` method to read >> `homeCtx` from the superclass's `state`. >> >> The test case is based on a copy of >> `com/sun/jndi/ldap/blits/AddTests/AddNewEntry.java`. A more minimal test >> case might be possible, but this was done for expediency. >> >> The test only confirms that the new Cleaner use does not keep the object >> reachable. It only tests `LdapSearchEnumeration` (not >> `LdapNamingEnumeration` or `LdapBindingEnumeration`, though all are >> subclasses of `AbstractLdapNamingEnumeration`). >> >> Thanks. > > Brent Christian has updated the pull request incrementally with two > additional commits since the last revision: > > - simplify some comments > - Update ForceGC usage LGTM (Except for a TODO and some tabs that should be spaces) (Probably there's a higher level lesson to be learned about designing this kind of interaction with a server and the teardown needed). src/java.naming/share/classes/com/sun/jndi/ldap/AbstractLdapNamingEnumeration.java line 517: > 515: refEx = ne.refEx; > 516: listArg = ne.listArg; > 517: // record a previous exception and quit if any limit is > reached Replace tabs with spaces. ------------- PR: https://git.openjdk.org/jdk/pull/8311