On Fri, 1 Mar 2024 10:44:14 GMT, Christoph Langer <clan...@openjdk.org> wrote:
>> During analysing a customer case I figured out that we have an inconsistency >> between documentation and actual behavior in class >> com.sun.jndi.ldap.Connection. The [method documentation of >> com.sun.jndi.ldap.Connection::createSocket](https://github.com/openjdk/jdk/blob/3ebe6c192a5dd5cc46ae2d263713c9ff38cd46bb/src/java.naming/share/classes/com/sun/jndi/ldap/Connection.java#L281) >> states: "If a timeout is supplied but unconnected sockets are not supported >> then the timeout is ignored and a connected socket is created." >> >> This, however does not happen. If a SocketFactory would not support >> unconnected sockets, it would likely throw a SocketException in >> [SocketFactory::createSocket()](https://github.com/openjdk/jdk/blob/6303c0e7136436a2d3cb6043b88edf788c0067cc/src/java.base/share/classes/javax/net/SocketFactory.java#L123). >> And since [the >> code](https://github.com/openjdk/jdk/blob/3ebe6c192a5dd5cc46ae2d263713c9ff38cd46bb/src/java.naming/share/classes/com/sun/jndi/ldap/Connection.java#L336) >> does not check for this behavior, a connection with timeout value through a >> SocketFactory that does not support unconnected sockets would simply fail >> with an IOException. >> >> So we should either make the code adhere to what is documented or adapt the >> documentation to the actual behavior. >> >> I hereby try to fix the connect coding. Alternatively, we could also adapt >> the description - I have no strong opinion. What do the experts suggest? > > Christoph Langer has updated the pull request with a new target base due to a > merge or a rebase. The incremental webrev excludes the unrelated changes > brought in by the merge/rebase. The pull request contains 10 additional > commits since the last revision: > > - Indentation > - Merge branch 'master' into JDK-8325579 > - Review feedback > - Rename back to LdapSSLHandshakeFailureTest to ease reviewing > - Merge branch 'master' into JDK-8325579 > - Typo > - Merge branch 'master' into JDK-8325579 > - Rename test and refine comment > - Enhance test > - JDK-8325579 src/java.naming/share/classes/module-info.java line 42: > 40: * <br>The value of this environment property specifies the fully > 41: * qualified class name of the socket factory used by the LDAP > provider. > 42: * This class must implement the javax.net.SocketFactory abstract > class. We need to mention here that `getDefault` method needs to be implemented by the provided socket factory class. Something like: `and provide an implementation of the static "getDefault()" method that returns an instance of the socket factory.` The CSR needs to be updated too. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/17797#discussion_r1514602203
