Examples with IndexPopulationFailedKernelException org.neo4j.kernel.api.exceptions.index.IndexPopulationFailedKernelException used on opensource projects

Example 1 with IndexPopulationFailedKernelException

use of org.neo4j.kernel.api.exceptions.index.IndexPopulationFailedKernelException in project neo4j by neo4j.

the class BatchingMultipleIndexPopulatorTest method executorShutdownAfterStoreScanCompletes.

@Test
public void executorShutdownAfterStoreScanCompletes() throws Exception {
    NodeUpdates update = nodeUpdates(1, propertyId, "foo", labelId);
    IndexStoreView storeView = newStoreView(update);
    ExecutorService executor = mock(ExecutorService.class);
    when(executor.awaitTermination(anyLong(), any())).thenReturn(true);
    BatchingMultipleIndexPopulator batchingPopulator = new BatchingMultipleIndexPopulator(storeView, executor, NullLogProvider.getInstance());
    StoreScan<IndexPopulationFailedKernelException> storeScan = batchingPopulator.indexAllNodes();
    verify(executor, never()).shutdown();
    storeScan.run();
    verify(executor).shutdown();
    verify(executor).awaitTermination(anyLong(), any());
}

Example 2 with IndexPopulationFailedKernelException

use of org.neo4j.kernel.api.exceptions.index.IndexPopulationFailedKernelException in project neo4j by neo4j.

the class BatchingMultipleIndexPopulatorTest method executorForcefullyShutdownIfStoreScanFails.

@Test
@SuppressWarnings("unchecked")
public void executorForcefullyShutdownIfStoreScanFails() throws Exception {
    IndexStoreView storeView = mock(IndexStoreView.class);
    StoreScan<Exception> failingStoreScan = mock(StoreScan.class);
    RuntimeException scanError = new RuntimeException();
    doThrow(scanError).when(failingStoreScan).run();
    when(storeView.visitNodes(any(), any(), any(), any(), anyBoolean())).thenReturn(failingStoreScan);
    ExecutorService executor = mock(ExecutorService.class);
    when(executor.awaitTermination(anyLong(), any())).thenReturn(true);
    BatchingMultipleIndexPopulator batchingPopulator = new BatchingMultipleIndexPopulator(storeView, executor, NullLogProvider.getInstance());
    StoreScan<IndexPopulationFailedKernelException> storeScan = batchingPopulator.indexAllNodes();
    verify(executor, never()).shutdown();
    try {
        storeScan.run();
        fail("Exception expected");
    } catch (Throwable t) {
        assertSame(scanError, t);
    }
    verify(executor).shutdownNow();
    verify(executor).awaitTermination(anyLong(), any());
}

Example 3 with IndexPopulationFailedKernelException

use of org.neo4j.kernel.api.exceptions.index.IndexPopulationFailedKernelException in project neo4j by neo4j.

the class ConstraintIndexCreatorTest method shouldDropIndexIfPopulationFails.

@Test
void shouldDropIndexIfPopulationFails() throws Exception {
    // given
    IndexingService indexingService = mock(IndexingService.class);
    IndexProxy indexProxy = mock(IndexProxy.class);
    when(indexingService.getIndexProxy(index)).thenReturn(indexProxy);
    when(indexProxy.getDescriptor()).thenReturn(index);
    when(schemaRead.indexGetForName(constraint.getName())).thenReturn(IndexDescriptor.NO_INDEX, index);
    IndexEntryConflictException cause = new IndexEntryConflictException(2, 1, Values.of("a"));
    doThrow(new IndexPopulationFailedKernelException("some index", cause)).when(indexProxy).awaitStoreScanCompleted(anyLong(), any());
    when(schemaRead.index(any(SchemaDescriptor.class))).thenReturn(// first claim it doesn't exist, because it doesn't... so
    Iterators.emptyResourceIterator()).thenReturn(// then after it failed claim it does exist
    Iterators.iterator(index));
    ConstraintIndexCreator creator = new ConstraintIndexCreator(() -> kernel, indexingService, logProvider);
    // when
    KernelTransactionImplementation transaction = createTransaction();
    UniquePropertyValueValidationException exception = assertThrows(UniquePropertyValueValidationException.class, () -> creator.createUniquenessConstraintIndex(transaction, constraint, prototype));
    assertEquals("Existing data does not satisfy Constraint( name='constraint', type='UNIQUENESS', schema=(:Label {prop}) ): " + "Both node 2 and node 1 share the property value ( String(\"a\") )", exception.getMessage());
    assertEquals(2, kernel.transactions.size());
    KernelTransactionImplementation tx1 = kernel.transactions.get(0);
    verify(tx1).indexUniqueCreate(prototype);
    verify(schemaRead, times(2)).indexGetForName(constraint.getName());
    verifyNoMoreInteractions(schemaRead);
    KernelTransactionImplementation kti2 = kernel.transactions.get(1);
    verify(kti2).addIndexDoDropToTxState(index);
}

Example 4 with IndexPopulationFailedKernelException

use of org.neo4j.kernel.api.exceptions.index.IndexPopulationFailedKernelException in project neo4j by neo4j.

the class MultipleIndexPopulator method indexAllNodes.

public StoreScan<IndexPopulationFailedKernelException> indexAllNodes() {
    int[] labelIds = labelIds();
    int[] propertyKeyIds = propertyKeyIds();
    IntPredicate propertyKeyIdFilter = (propertyKeyId) -> contains(propertyKeyIds, propertyKeyId);
    storeScan = storeView.visitNodes(labelIds, propertyKeyIdFilter, new NodePopulationVisitor(), null, false);
    storeScan.configure(populations);
    return storeScan;
}

Example 5 with IndexPopulationFailedKernelException

use of org.neo4j.kernel.api.exceptions.index.IndexPopulationFailedKernelException in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyUpdateIndexRuleSchemaRuleCommandToTheStoreThrowingIndexProblem.

@Test
public void shouldApplyUpdateIndexRuleSchemaRuleCommandToTheStoreThrowingIndexProblem() throws IOException, IndexNotFoundKernelException, IndexPopulationFailedKernelException, IndexActivationFailedKernelException {
    // given
    final BatchTransactionApplier applier = newIndexApplier();
    doThrow(new IndexNotFoundKernelException("")).when(indexingService).activateIndex(anyLong());
    final DynamicRecord record = DynamicRecord.dynamicRecord(21, true);
    final Collection<DynamicRecord> recordsAfter = Arrays.asList(record);
    final IndexRule rule = constraintIndexRule(0, 1, 2, new SchemaIndexProvider.Descriptor("K", "X.Y"), 42L);
    final Command.SchemaRuleCommand command = new Command.SchemaRuleCommand(Collections.<DynamicRecord>emptyList(), recordsAfter, rule);
    // when
    try {
        apply(applier, command::handle, transactionToApply);
        fail("should have thrown");
    } catch (Exception e) {
        // then
        assertTrue(e.getCause() instanceof IndexNotFoundKernelException);
    }
}