Examples with BatchTransactionApplier org.neo4j.kernel.impl.api.BatchTransactionApplier used on opensource projects

Example 36 with BatchTransactionApplier

use of org.neo4j.kernel.impl.api.BatchTransactionApplier in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyCreateIndexRuleSchemaRuleCommandToTheStoreInRecovery.

@Test
public void shouldApplyCreateIndexRuleSchemaRuleCommandToTheStoreInRecovery() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplierFacade(newIndexApplier(), newApplier(true));
    final DynamicRecord record = DynamicRecord.dynamicRecord(21, true);
    record.setCreated();
    final Collection<DynamicRecord> recordsAfter = Arrays.asList(record);
    final IndexRule rule = indexRule(0, 1, 2, new SchemaIndexProvider.Descriptor("K", "X.Y"));
    final Command.SchemaRuleCommand command = new Command.SchemaRuleCommand(Collections.<DynamicRecord>emptyList(), recordsAfter, rule);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(schemaStore, times(1)).setHighestPossibleIdInUse(record.getId());
    verify(schemaStore, times(1)).updateRecord(record);
    verify(indexingService, times(1)).createIndexes(rule);
    verify(cacheAccess, times(1)).addSchemaRule(rule);
}

Example 37 with BatchTransactionApplier

use of org.neo4j.kernel.impl.api.BatchTransactionApplier in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyNeoStoreCommandToTheStore.

// NEO STORE COMMAND
@Test
public void shouldApplyNeoStoreCommandToTheStore() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplier(false);
    final NeoStoreRecord before = new NeoStoreRecord();
    final NeoStoreRecord after = new NeoStoreRecord();
    after.setNextProp(42);
    final Command command = new Command.NeoStoreCommand(before, after);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(metaDataStore, times(1)).setGraphNextProp(after.getNextProp());
}

Example 38 with BatchTransactionApplier

use of org.neo4j.kernel.impl.api.BatchTransactionApplier in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyNodeCommandToTheStore.

// NODE COMMAND
@Test
public void shouldApplyNodeCommandToTheStore() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplier(false);
    final NodeRecord before = new NodeRecord(11);
    before.setLabelField(42, Arrays.asList(one, two));
    final NodeRecord after = new NodeRecord(12);
    after.setInUse(true);
    after.setLabelField(42, Arrays.asList(one, two, three));
    final Command.NodeCommand command = new Command.NodeCommand(before, after);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(lockService, times(1)).acquireNodeLock(command.getKey(), LockService.LockType.WRITE_LOCK);
    verify(nodeStore, times(1)).updateRecord(after);
}

Example 39 with BatchTransactionApplier

use of org.neo4j.kernel.impl.api.BatchTransactionApplier in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyPropertyKeyTokenCommandToTheStoreInRecovery.

@Test
public void shouldApplyPropertyKeyTokenCommandToTheStoreInRecovery() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplier(true);
    final PropertyKeyTokenRecord before = new PropertyKeyTokenRecord(42);
    final PropertyKeyTokenRecord after = new PropertyKeyTokenRecord(42);
    after.setInUse(true);
    after.setNameId(323);
    final Command.PropertyKeyTokenCommand command = new Command.PropertyKeyTokenCommand(before, after);
    final Token token = new Token("token", 21);
    when(propertyKeyTokenStore.getToken((int) command.getKey())).thenReturn(token);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(propertyKeyTokenStore, times(1)).setHighestPossibleIdInUse(after.getId());
    verify(propertyKeyTokenStore, times(1)).updateRecord(after);
    verify(cacheAccess, times(1)).addPropertyKeyToken(token);
}

Example 40 with BatchTransactionApplier

use of org.neo4j.kernel.impl.api.BatchTransactionApplier in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyRelationshipCommandToTheStoreInRecovery.

@Test
public void shouldApplyRelationshipCommandToTheStoreInRecovery() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplier(true);
    final RelationshipRecord before = new RelationshipRecord(12);
    final RelationshipRecord record = new RelationshipRecord(12, 3, 4, 5);
    record.setInUse(true);
    final Command command = new Command.RelationshipCommand(before, record);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(relationshipStore, times(1)).setHighestPossibleIdInUse(record.getId());
    verify(relationshipStore, times(1)).updateRecord(record);
}