Hello Carlos, Thank you for reporting this bug and to others for confirming it. Several comments below:
On Mon, Apr 12, 2021 at 10:09:58PM -0600, Carlos Ramos wrote: > Package: apacheds > Version: 2.0.0~M24-4 > Severity: important > > [2021-52-12T21:52:39.039-0600] WARN > [org.apache.directory.server.core.DefaultDirectoryService] - You didn't > change the admin password of directory service instance 'default'. Please > update the admin password as soon as possible to prevent a possible security > breach. > [2021-52-12T21:52:39.039-0600] DEBUG > [org.apache.directory.server.ldap.handlers.extended.StartTlsHandler] - > Setting LDAP Service > [2021-52-12T21:52:39.039-0600] DEBUG > [org.apache.directory.server.ldap.handlers.extended.StartTlsHandler] - > provider = SUN version 11 > [2021-52-12T21:52:39.039-0600] ERROR > [org.apache.directory.server.UberjarMain] - Failed to start the service. > java.lang.UnsupportedOperationException: 'SO_SNDBUF' not supported > at > java.base/sun.nio.ch.ServerSocketChannelImpl.setOption(ServerSocketChannelImpl.java:151) > at > org.apache.mina.transport.socket.nio.NioSocketAcceptor.open(NioSocketAcceptor.java:255) > at > org.apache.mina.transport.socket.nio.NioSocketAcceptor.open(NioSocketAcceptor.java:52) > at > org.apache.mina.core.polling.AbstractPollingIoAcceptor$Acceptor.registerHandles(AbstractPollingIoAcceptor.java:591) > at > org.apache.mina.core.polling.AbstractPollingIoAcceptor$Acceptor.run(AbstractPollingIoAcceptor.java:460) > at > org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > at java.base/java.lang.Thread.run(Thread.java:829) 1) The exception is being thrown in the mina library (source package mina2: https://tracker.debian.org/pkg/mina2), so we will likely end up reassigning the bug to that package. 2) Because mina2 and apacheds2 haven't changed in over 6 months and this issue began shortly after the introduction of OpenJDK 11.0.11 to unstable, I suspect that Apache Mina2 has been setting a socket option that has been deprecated for a while and is now no longer supported. That is speculation so far - I haven't yet tracked this down to a change in OpenJDK (but will try by reverting locally). However, 11.0.11+$x appears in your bug report and others confirming the bug. Also, when I look at the Java 11 javadoc for ServerSocketChannel [1], I don't see SO_SNDBUF as a supported option anyway. Assuming my hunch is correct, I propose patching mina2 to no longer attempt to set SO_SNDBUF [2]. mina2 is only used by ApacheDS within Debian, so it should be fairly quick to test the change. Thanks, tony [1] https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/ServerSocketChannel.html [2] https://salsa.debian.org/java-team/mina2/-/blob/master/src/mina-core/src/main/java/org/apache/mina/transport/socket/nio/NioSocketAcceptor.java#L253-256
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