Examples with RunMessage org.neo4j.bolt.v4.messaging.RunMessage used on opensource projects

Example 1 with RunMessage

use of org.neo4j.bolt.v4.messaging.RunMessage in project neo4j by neo4j.

the class BoltV43TransportIT method shouldReturnUpdatedBookmarkAfterAutoCommitTransaction.

@ParameterizedTest(name = "{0}")
@MethodSource("argumentsProvider")
public void shouldReturnUpdatedBookmarkAfterAutoCommitTransaction(Class<? extends TransportConnection> connectionClass) throws Exception {
    init(connectionClass);
    assumeFalse(FabricDatabaseManager.fabricByDefault(Config.defaults()));
    negotiateBoltV43();
    // bookmark is expected to advance once the auto-commit transaction is committed
    var lastClosedTransactionId = getLastClosedTransactionId();
    var expectedBookmark = new BookmarkWithDatabaseId(lastClosedTransactionId + 1, getDatabaseId()).toString();
    connection.send(util.chunk(new RunMessage("CREATE ()"), new PullMessage(asMapValue(map("n", -1L)))));
    assertThat(connection).satisfies(util.eventuallyReceives(msgSuccess(), msgSuccess(responseMessage -> assertThat(responseMessage).containsEntry("bookmark", expectedBookmark))));
}

Example 2 with RunMessage

use of org.neo4j.bolt.v4.messaging.RunMessage in project neo4j by neo4j.

the class FailedStateIT method getBoltStateMachineInFailedState.

private BoltStateMachineV4 getBoltStateMachineInFailedState() throws BoltConnectionFatality, InterruptedException {
    BoltStateMachineV4 machine = newStateMachine();
    machine.process(newHelloMessage(), nullResponseHandler());
    RunMessage runMessage = mock(RunMessage.class);
    when(runMessage.databaseName()).thenReturn(ABSENT_DB_NAME);
    when(runMessage.statement()).thenThrow(new RuntimeException("error here"));
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    machine.process(runMessage, recorder);
    assertThat(recorder.nextResponse()).satisfies(failedWithStatus(Status.General.UnknownError));
    assertThat(machine.state()).isInstanceOf(FailedState.class);
    return machine;
}

Example 3 with RunMessage

use of org.neo4j.bolt.v4.messaging.RunMessage in project neo4j by neo4j.

the class ReadyStateIT method shouldMoveToFailedStateOnRun_fail.

@Test
void shouldMoveToFailedStateOnRun_fail() throws Throwable {
    // Given
    BoltStateMachineV4 machine = newStateMachine();
    machine.process(newHelloMessage(), nullResponseHandler());
    // When
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    RunMessage runMessage = mock(RunMessage.class);
    when(runMessage.databaseName()).thenReturn(ABSENT_DB_NAME);
    when(runMessage.statement()).thenThrow(new RuntimeException("Fail"));
    machine.process(runMessage, recorder);
    // Then
    assertThat(recorder.nextResponse()).satisfies(failedWithStatus(Status.General.UnknownError));
    assertThat(machine.state()).isInstanceOf(FailedState.class);
}

Example 4 with RunMessage

use of org.neo4j.bolt.v4.messaging.RunMessage in project neo4j by neo4j.

the class BoltV41TransportIT method shouldReturnUpdatedBookmarkAfterExplicitTransaction.

@ParameterizedTest(name = "{0}")
@MethodSource("argumentsProvider")
public void shouldReturnUpdatedBookmarkAfterExplicitTransaction(Class<? extends TransportConnection> connectionClass) throws Exception {
    init(connectionClass);
    negotiateBoltV41();
    // bookmark is expected to advance once the auto-commit transaction is committed
    var lastClosedTransactionId = getLastClosedTransactionId();
    var expectedBookmark = new BookmarkWithDatabaseId(lastClosedTransactionId + 1, getDatabaseId()).toString();
    connection.send(util.chunk(new BeginMessage()));
    assertThat(connection).satisfies(util.eventuallyReceives(msgSuccess()));
    connection.send(util.chunk(new RunMessage("CREATE ()"), new PullMessage(asMapValue(map("n", -1L)))));
    assertThat(connection).satisfies(util.eventuallyReceives(msgSuccess(), msgSuccess(message -> assertThat(message).doesNotContainEntry("bookmark", expectedBookmark))));
    connection.send(util.chunk(CommitMessage.COMMIT_MESSAGE));
    assertThat(connection).satisfies(util.eventuallyReceives(msgSuccess(message -> assertThat(message).containsEntry("bookmark", expectedBookmark))));
}

Example 5 with RunMessage

use of org.neo4j.bolt.v4.messaging.RunMessage in project neo4j by neo4j.

the class BoltV41TransportIT method shouldReturnUpdatedBookmarkAfterAutoCommitTransaction.

@ParameterizedTest(name = "{0}")
@MethodSource("argumentsProvider")
public void shouldReturnUpdatedBookmarkAfterAutoCommitTransaction(Class<? extends TransportConnection> connectionClass) throws Exception {
    init(connectionClass);
    negotiateBoltV41();
    // bookmark is expected to advance once the auto-commit transaction is committed
    var lastClosedTransactionId = getLastClosedTransactionId();
    var expectedBookmark = new BookmarkWithDatabaseId(lastClosedTransactionId + 1, getDatabaseId()).toString();
    connection.send(util.chunk(new RunMessage("CREATE ()"), new PullMessage(asMapValue(map("n", -1L)))));
    assertThat(connection).satisfies(util.eventuallyReceives(msgSuccess(), msgSuccess(responseMessage -> assertThat(responseMessage).containsEntry("bookmark", expectedBookmark))));
}