[IGNITE-8521] CacheContinuousQueryWithTransformerExample fails with NPE

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.5
• Fix Version/s: 2.5
• Assignee: Alexey Goncharuk
• Reporter: Sergey Kozlov
• Created: 17/May/18 14:37
• Updated: 21/May/18 12:39
• Resolved: 21/May/18 12:39

Description

1. Start bin/ignite.sh examples/config/example-ignite.xml
2. Start CacheContinuousQueryWithTransformerExample in IDEA

>>> Cache continuous query with transformer example started.
[17:35:40] Ignite node stopped OK [uptime=00:00:00.386]
Exception in thread "main" javax.cache.CacheException
	at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.query(IgniteCacheProxyImpl.java:676)
	at org.apache.ignite.internal.processors.cache.GatewayProtectedCacheProxy.query(GatewayProtectedCacheProxy.java:344)
	at org.apache.ignite.examples.datagrid.CacheContinuousQueryWithTransformerExample.main(CacheContinuousQueryWithTransformerExample.java:96)
Caused by: java.lang.NullPointerException
	at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936)
	at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor.stopRoutine(GridContinuousProcessor.java:1022)
	at org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager.executeQuery0(CacheContinuousQueryManager.java:706)
	at org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager.executeQuery(CacheContinuousQueryManager.java:517)
	at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.queryContinuous(IgniteCacheProxyImpl.java:569)
	at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.query(IgniteCacheProxyImpl.java:658)
	... 2 more

Issue Links

• is caused by: IGNITE-5975 [Test Failed] GridCachePartitionedDataStructuresFailoverSelfTest.testSemaphoreSingleNodeFailure