Hi all,
We use Ignite 1.9.
We could see this in our logs. All we do is cache.get() , cache.put()
operations. With this log being seen, is it possible for cache.put or
ignite.getOrCreateCache() method calling threads be blocked forever ?
(unfortunately we couldn't get a thread dump to prove that, but from
application logs, it looks like it).
java.lang.NullPointerException: null
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.updatePartitionSingleMap(GridDhtPartitionsExchangeFuture.java:1446)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.processMessage(GridDhtPartitionsExchangeFuture.java:1199)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.access$100(GridDhtPartitionsExchangeFuture.java:86)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$1.apply(GridDhtPartitionsExchangeFuture.java:1167)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$1.apply(GridDhtPartitionsExchangeFuture.java:1155)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListener(GridFutureAdapter.java:271)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.listen(GridFutureAdapter.java:228)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onReceive(GridDhtPartitionsExchangeFuture.java:1155)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager.processSinglePartitionUpdate(GridCachePartitionExchangeManager.java:1304)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager.access$1200(GridCachePartitionExchangeManager.java:116)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$2.onMessage(GridCachePartitionExchangeManager.java:310)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$2.onMessage(GridCachePartitionExchangeManager.java:308)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$MessageHandler.apply(GridCachePartitionExchangeManager.java:1992)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$MessageHandler.apply(GridCachePartitionExchangeManager.java:1974)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:827)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:369)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:293)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$000(GridCacheIoManager.java:95)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:238)
at
org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1222)
at
org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:850)
at
org.apache.ignite.internal.managers.communication.GridIoManager.access$2100(GridIoManager.java:108)
at
org.apache.ignite.internal.managers.communication.GridIoManager$7.run(GridIoManager.java:790)
at
org.apache.ignite.internal.util.StripedExecutor$Stripe.run(StripedExecutor.java:428)
at java.lang.Thread.run(Thread.java:748)