[infinispan-issues] [JBoss JIRA] (ISPN-9865) Query is failing if custom classes are used inside of the cache

[Pedro Zapata Fernandez (Jira)]

     [ https://issues.jboss.org/browse/ISPN-9865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pedro Zapata Fernandez updated ISPN-9865:
-----------------------------------------
    Sprint: DataGrid Sprint #31, DataGrid Sprint #32, DataGrid Sprint #33, DataGrid Sprint #34  (was: DataGrid Sprint #31, DataGrid Sprint #32, DataGrid Sprint #33)


> Query is failing if custom classes are used inside of the cache
> ---------------------------------------------------------------
>
>                 Key: ISPN-9865
>                 URL: https://issues.jboss.org/browse/ISPN-9865
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Embedded Querying, WildFly modules
>    Affects Versions: 9.4.5.Final
>         Environment: Wildfly server with ISPN modules and ISPN subsystem to configure caches
>            Reporter: Wolf-Dieter Fink
>            Assignee: Nistor Adrian
>            Priority: Major
>         Attachments: install1-standalone-local.cli, install2-standalone-local.cli
>
>
> A simple query for a cache which contains User classes will fail for queries with the error below.
> UserData class for the cache:
> public class Test implements Serializable {
> 	private int testId;
> 	public Test(){}
> 	public Test(int myId) {this.testId = myId;}
> 	public int getTestId() {return animalId;}
> 	public void setTestId(int testId) { this.testId = testId;}
> }
> Simple EJB for test
> @Singleton
> @Startup
> public class TestInfinispanQuery4EAPConfig {
> 	@Resource(lookup = "java:jboss/datagrid-infinispan/container/jdg-container/cache/EAPcache")
> 	private Cache<String, Object> cache;
> 	
> 	@PostConstruct
> 	public void LoadDBToMemory() {
> 		cache.put("1", new Test(2, 0));		
> 		cache.put("2", new Test(2, 0));		
> 		cache.put("3", new Test(1, 0));		
> 		QueryFactory queryFactory = Search.getQueryFactory(cache);
> 		
> 		Query q = queryFactory.from(Test.class).having("testId").eq(2).build();
> 		
> 		int size = q.getResultSize();
> 		System.out.println("result = " + size);
> 	}
> }
> Caused by: java.lang.IllegalStateException: ISPN028510: Unknown entity name org.infinispan.wfink.web.Test
> 	at org.infinispan.objectfilter.impl.syntax.parser.QueryResolverDelegateImpl.registerPersisterSpace(QueryResolverDelegateImpl.java:60)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.entityName(QueryResolver.java:6683)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.persisterSpaceRoot(QueryResolver.java:1302)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.persisterSpace(QueryResolver.java:1203)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.persisterSpaces(QueryResolver.java:1144)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.fromClause(QueryResolver.java:1060)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.selectFrom(QueryResolver.java:969)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.querySpec(QueryResolver.java:487)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.queryStatement(QueryResolver.java:388)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.queryStatementSet(QueryResolver.java:308)
> 	at org.infinispan.objectfilter.impl.ql.parse.QueryResolver.statement(QueryResolver.java:241)
> 	at org.infinispan.objectfilter.impl.ql.QueryParser.resolve(QueryParser.java:81)
> 	at org.infinispan.objectfilter.impl.ql.QueryParser.parseQuery(QueryParser.java:69)
> 	at org.infinispan.objectfilter.impl.syntax.parser.IckleParser.parse(IckleParser.java:19)
> 	at org.infinispan.query.dsl.embedded.impl.QueryEngine.lambda$parse$1(QueryEngine.java:695)
> 	at org.infinispan.query.dsl.embedded.impl.QueryCache.lambda$get$ab3121d1$1(QueryCache.java:73)
> 	at org.infinispan.compat.FunctionMapper.apply(FunctionMapper.java:40)
> 	at org.infinispan.commands.write.ComputeIfAbsentCommand.perform(ComputeIfAbsentCommand.java:104)
> 	at org.infinispan.interceptors.impl.CallInterceptor.visitCommand(CallInterceptor.java:29)
> 	at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextThenAccept(BaseAsyncInterceptor.java:100)
> 	at org.infinispan.interceptors.impl.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:672)



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