Hello, I am getting an NPE exception in the JDBC driver 42.2.23.
When the alias is null, NPE results. Is it possible to handle null value ? I have filled a bug against RCA https://github.com/vladmihalcea/hibernate-types/issues/335. But, I thought that PSQL Driver can handle it more gracefully. Caused by: java.lang.NullPointerException: null at org.postgresql.jdbc.TypeInfoCache.getTypeForAlias(TypeInfoCache.java:675) at org.postgresql.jdbc.TypeInfoCache.getPGArrayType(TypeInfoCache.java:519) at org.postgresql.jdbc.PgConnection.createArrayOf(PgConnection.java:1375) at org.postgresql.jdbc.PgConnection.createArrayOf(PgConnection.java:1399) at org.apache.commons.dbcp2.DelegatingConnection.createArrayOf(DelegatingConnection.java:827) at org.apache.commons.dbcp2.DelegatingConnection.createArrayOf(DelegatingConnection.java:827) at org.apache.commons.dbcp2.DelegatingConnection.createArrayOf(DelegatingConnection.java:827) at com.vladmihalcea.hibernate.type.array.internal.ArraySqlTypeDescriptor$1.doBind(ArraySqlTypeDescriptor.java:36) at org.hibernate.type.descriptor.sql.BasicBinder.bind(BasicBinder.java:73) at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:276) at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:271) at org.hibernate.type.AbstractSingleColumnStandardBasicType.nullSafeSet(AbstractSingleColumnStandardBasicType.java:39) at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2995) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3292) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3828) at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:107) at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:604) at org.hibernate.engine.spi.ActionQueue.lambda$executeActions$1(ActionQueue.java:478) at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:475) at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:348) at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:40) at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102) at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1362) at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:453) at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3212) at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2380) at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:447) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:183) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:40) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:281) at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101) ... 123 common frames omitted public String getTypeForAlias(String alias) { String type = typeAliases.get(alias); if (type != null) { return type; } if (alias.indexOf('"') == -1) { *// THIS LINE THROWS NPE SINCE alias is null ** * type = typeAliases.get(alias.toLowerCase()); if (type != null) { return type; } } return alias; } -- Thanks, Bhavesh
