Examples with BoltStateMachineV3 org.neo4j.bolt.v3.BoltStateMachineV3 used on opensource projects

Example 21 with BoltStateMachineV3

use of org.neo4j.bolt.v3.BoltStateMachineV3 in project neo4j by neo4j.

the class ReadyStateIT method shouldMoveToFailedStateOnRun_fail.

@Test
void shouldMoveToFailedStateOnRun_fail() throws Throwable {
    // Given
    BoltStateMachineV3 machine = newStateMachine();
    machine.process(newHelloMessage(), nullResponseHandler());
    // When
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    RunMessage runMessage = mock(RunMessage.class);
    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 22 with BoltStateMachineV3

use of org.neo4j.bolt.v3.BoltStateMachineV3 in project neo4j by neo4j.

the class ReadyStateIT method shouldCloseConnectionOnIllegalMessages.

private void shouldCloseConnectionOnIllegalMessages(RequestMessage message) throws InterruptedException, BoltConnectionFatality {
    // Given
    BoltStateMachineV3 machine = newStateMachine();
    machine.process(newHelloMessage(), nullResponseHandler());
    // when
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    verifyKillsConnection(() -> machine.process(message, recorder));
    // then
    assertThat(recorder.nextResponse()).satisfies(failedWithStatus(Status.Request.Invalid));
    assertNull(machine.state());
}

Example 23 with BoltStateMachineV3

use of org.neo4j.bolt.v3.BoltStateMachineV3 in project neo4j by neo4j.

the class ReadyStateIT method shouldMoveToTransactionReadyOnBegin_succ.

@Test
void shouldMoveToTransactionReadyOnBegin_succ() throws Throwable {
    // Given
    BoltStateMachineV3 machine = newStateMachine();
    machine.process(newHelloMessage(), nullResponseHandler());
    // When
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    machine.process(new BeginMessage(), recorder);
    // Then
    RecordedBoltResponse response = recorder.nextResponse();
    assertThat(response).satisfies(succeeded());
    assertThat(machine.state()).isInstanceOf(TransactionReadyState.class);
}

Example 24 with BoltStateMachineV3

use of org.neo4j.bolt.v3.BoltStateMachineV3 in project neo4j by neo4j.

the class TransactionReadyStateIT method shouldCloseConnectionOnIllegalMessages.

private void shouldCloseConnectionOnIllegalMessages(RequestMessage message) throws Throwable {
    // Given
    BoltStateMachineV3 machine = getBoltStateMachineInTxReadyState();
    // when
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    verifyKillsConnection(() -> machine.process(message, recorder));
    // then
    assertThat(recorder.nextResponse()).satisfies(failedWithStatus(Status.Request.Invalid));
    assertNull(machine.state());
}

Example 25 with BoltStateMachineV3

use of org.neo4j.bolt.v3.BoltStateMachineV3 in project neo4j by neo4j.

the class TransactionReadyStateIT method shouldMoveToInterruptedOnInterrupt.

@Test
void shouldMoveToInterruptedOnInterrupt() throws Throwable {
    // Given
    BoltStateMachineV3 machine = getBoltStateMachineInTxReadyState();
    // When
    BoltResponseRecorder recorder = new BoltResponseRecorder();
    machine.process(InterruptSignal.INSTANCE, recorder);
    // Then
    assertThat(machine.state()).isInstanceOf(InterruptedState.class);
}