Hi,
I faced an issue today and couldn't figure out whats wrong hence though of
asking on this forum.
I added expiration policy to 2 cacheConfigurations, stopped all cache server
nodes and then started one by one. My client nodes had near caches for the
these caches and i am not sure if this caused the issue. Issue was that i
started getting "org.apache.ignite.cache.CachePartialUpdateException: Failed
to update keys (retry update if possible)." exception in my apps that were
using these caches.
I thought that may be there are some old entries in near caches where as
server caches are empty and this is causing issue somehow. I checked cache
statistics and all caches were empty.
Still i tried to clear caches using visor and faced following exception.
visor> cache -clear -c=PROGRAMS
[16:43:42,883][SEVERE][mgmt-#22%null%][GridTaskWorker] Failed to reduce job
results due to undeclared user exception
[task=o.a.i.i.v.cache.VisorCacheClearTask@54656dd, err=class
o.a.i.IgniteException: Failed to deserialize object with given class loader:
WebappClassLoader
context: /myWebService
delegate: false
repositories:
/WEB-INF/classes/
----------> Parent Classloader:
java.net.URLClassLoader@2b71fc7e
]
class org.apache.ignite.IgniteException: Failed to deserialize object with
given class loader: WebappClassLoader
context: /myWebService
delegate: false
repositories:
/WEB-INF/classes/
----------> Parent Classloader:
java.net.URLClassLoader@2b71fc7e
at
org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:882)
..
..
..
..
..
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to
deserialize object with given class loader: WebappClassLoader
..
..
..
Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException
at
org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:523
..
..
..
Caused by: java.io.InvalidObjectException: Ignite instance with provided
name doesn't exist. Did you call Ignition.start(..) to start an Ignite
instance? [name=null]
at
org.apache.ignite.internal.processors.cache.GridCacheContext.readResolve(GridCacheContext.java:1999)
... 37 more
Caused by: class org.apache.ignite.IgniteIllegalStateException: Ignite
instance with provided name doesn't exist. Did you call Ignition.start(..)
to start an Ignite instance? [name=null]
at org.apache.ignite.internal.IgnitionEx.gridx(IgnitionEx.java:1267)
at
org.apache.ignite.internal.processors.cache.GridCacheContext.readResolve(GridCacheContext.java:1989)
... 37 more
(wrn) <visor>: class org.apache.ignite.IgniteException: Failed to
deserialize object with given class loader: WebappClassLoader
Regards,
Vinay Sharma
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