Denis Magda created IGNITE-2108:
-----------------------------------
Summary: CacheJdbcPojoStoreFactory is not fully initialized when
deserialized on a remote node
Key: IGNITE-2108
URL: https://issues.apache.org/jira/browse/IGNITE-2108
Project: Ignite
Issue Type: Bug
Affects Versions: 1.5
Reporter: Denis Magda
Priority: Blocker
Fix For: 1.5
When a cache is started dynamically and has an implementation of
{{CacheJdbcPojoStoreFactory}} in its configuration then the cache startup
procedure will fail on a remote node with the following exception:
{noformat}
[16:14:10,014][ERROR][exchange-worker-#49%null%][GridDhtPartitionsExchangeFuture]
Failed to reinitialize local partitions (preloading will be stopped):
GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion [topVer=2,
minorTopVer=1], nodeId=a7a1f89a, evt=DISCOVERY_CUSTOM_EVT]
class org.apache.ignite.IgniteCheckedException: Failed to start component:
class org.apache.ignite.IgniteException: Failed to initialize cache store (data
source is not provided).
at
org.apache.ignite.internal.util.IgniteUtils.startLifecycleAware(IgniteUtils.java:8385)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.createCache(GridCacheProcessor.java:1251)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1620)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCachesStart(GridCacheProcessor.java:1545)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.startCaches(GridDhtPartitionsExchangeFuture.java:944)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:511)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1297)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at java.lang.Thread.run(Thread.java:745)
Caused by: class org.apache.ignite.IgniteException: Failed to initialize cache
store (data source is not provided).
at
org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore.start(CacheAbstractJdbcStore.java:297)
at
org.apache.ignite.internal.util.IgniteUtils.startLifecycleAware(IgniteUtils.java:8381)
... 8 more
{noformat}
The reason is that in version 1.5 {{CacheJdbcPojoStoreFactory}} was reworked
significantly and presently it has field {{private transient DataSource
dataSrc}} that must be initiated somehow after deserialization.
The issue is easily to reproduce with schema-import example:
1) complete all the steps described in the demo tutorial
https://apacheignite.readme.io/docs/automatic-persistence#example
2) Start a remote node using {{DemoNode}}
3) Start {{Demo}}
4) The node started with {{DemoNode}} won't be able to start a cache because of
the issue with the storage described above
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