[GEODE-10036] Joining Locators in a cluster is not possible on Java 17

• Type: Sub-task
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.14.3
• Fix Version/s: 1.15.0
• Labels: Java17 jdk17 pull-request-available
• Assignee: Darrel Schneider
• Reporter: John Blum
• Created: 10/Feb/22 01:18
• Updated: 22/Jun/22 20:46
• Resolved: 27/Apr/22 20:39

Description

When trying to add multiple Locators to the same cluster, particularly when "direct" ByteBuffers are used, the following Exception is thrown:

Caused by: org.apache.geode.SystemConnectException: One or more peers generated exceptions during connection attempt
	at org.apache.geode.distributed.internal.ClusterDistributionManager.sendStartupMessage(ClusterDistributionManager.java:1634)
	at org.apache.geode.distributed.internal.ClusterDistributionManager.create(ClusterDistributionManager.java:361)
	at org.apache.geode.distributed.internal.InternalDistributedSystem.initialize(InternalDistributedSystem.java:756)
	at org.apache.geode.distributed.internal.InternalDistributedSystem.access$200(InternalDistributedSystem.java:132)
	at org.apache.geode.distributed.internal.InternalDistributedSystem$Builder.build(InternalDistributedSystem.java:3011)
	at org.apache.geode.distributed.internal.InternalDistributedSystem.connectInternal(InternalDistributedSystem.java:282)
	at org.apache.geode.distributed.internal.InternalLocator.startDistributedSystem(InternalLocator.java:746)
	at org.apache.geode.distributed.internal.InternalLocator.startLocator(InternalLocator.java:392)
	at org.apache.geode.distributed.LocatorLauncher.start(LocatorLauncher.java:716)
	at org.springframework.data.gemfire.LocatorFactoryBean.init(LocatorFactoryBean.java:120)
	... 44 more
Caused by: org.apache.geode.InternalGemFireException: unable to retrieve underlying byte buffer
	at org.apache.geode.internal.net.BufferPool.getPoolableBuffer(BufferPool.java:346)
	at org.apache.geode.internal.net.BufferPool.releaseBuffer(BufferPool.java:310)
	at org.apache.geode.internal.net.BufferPool.releaseSenderBuffer(BufferPool.java:213)
	at org.apache.geode.internal.tcp.MsgStreamer.release(MsgStreamer.java:101)
	at org.apache.geode.internal.tcp.MsgStreamer.writeMessage(MsgStreamer.java:258)
	at org.apache.geode.distributed.internal.direct.DirectChannel.sendToMany(DirectChannel.java:318)
	at org.apache.geode.distributed.internal.direct.DirectChannel.sendToOne(DirectChannel.java:187)
	at org.apache.geode.distributed.internal.direct.DirectChannel.send(DirectChannel.java:525)
	at org.apache.geode.distributed.internal.DistributionImpl.directChannelSend(DistributionImpl.java:348)
	at org.apache.geode.distributed.internal.DistributionImpl.send(DistributionImpl.java:293)
	at org.apache.geode.distributed.internal.ClusterDistributionManager.sendViaMembershipManager(ClusterDistributionManager.java:2064)
	at org.apache.geode.distributed.internal.ClusterDistributionManager.sendOutgoing(ClusterDistributionManager.java:1991)
	at org.apache.geode.distributed.internal.StartupOperation.sendStartupMessage(StartupOperation.java:75)
	at org.apache.geode.distributed.internal.ClusterDistributionManager.sendStartupMessage(ClusterDistributionManager.java:1631)
	... 56 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make public java.lang.Object java.nio.DirectByteBuffer.attachment() accessible: module java.base does not "opens java.nio" to unnamed module @2e0fa5d3
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
	at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
	at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
	at org.apache.geode.internal.net.BufferPool.getPoolableBuffer(BufferPool.java:343)
	... 69 more

Issue Links

• links to: GitHub Pull Request #7621