Examples with ErrorHandler org.agrona.ErrorHandler used on opensource projects

Example 11 with ErrorHandler

use of org.agrona.ErrorHandler in project aeron by real-logic.

the class ClusteredMediaDriver method launch.

/**
 * Launch a new {@link ClusteredMediaDriver} with provided contexts.
 *
 * @param driverCtx          for configuring the {@link MediaDriver}.
 * @param archiveCtx         for configuring the {@link Archive}.
 * @param consensusModuleCtx for the configuration of the {@link ConsensusModule}.
 * @return a new {@link ClusteredMediaDriver} with the provided contexts.
 */
public static ClusteredMediaDriver launch(final MediaDriver.Context driverCtx, final Archive.Context archiveCtx, final ConsensusModule.Context consensusModuleCtx) {
    MediaDriver driver = null;
    Archive archive = null;
    ConsensusModule consensusModule = null;
    try {
        driver = MediaDriver.launch(driverCtx);
        final int errorCounterId = SystemCounterDescriptor.ERRORS.id();
        final AtomicCounter errorCounter = null != archiveCtx.errorCounter() ? archiveCtx.errorCounter() : new AtomicCounter(driverCtx.countersValuesBuffer(), errorCounterId);
        final ErrorHandler errorHandler = null != archiveCtx.errorHandler() ? archiveCtx.errorHandler() : driverCtx.errorHandler();
        archive = Archive.launch(archiveCtx.mediaDriverAgentInvoker(driver.sharedAgentInvoker()).aeronDirectoryName(driver.aeronDirectoryName()).errorHandler(errorHandler).errorCounter(errorCounter));
        consensusModule = ConsensusModule.launch(consensusModuleCtx.aeronDirectoryName(driverCtx.aeronDirectoryName()));
        return new ClusteredMediaDriver(driver, archive, consensusModule);
    } catch (final Exception ex) {
        CloseHelper.quietCloseAll(consensusModule, archive, driver);
        throw ex;
    }
}

Example 12 with ErrorHandler

use of org.agrona.ErrorHandler in project Aeron by real-logic.

the class CommonContextTest method setupErrorHandlerReturnsALoggingErrorHandlerInstanceIfNoUserErrorHandlerSupplied.

@Test
void setupErrorHandlerReturnsALoggingErrorHandlerInstanceIfNoUserErrorHandlerSupplied() {
    final DistinctErrorLog distinctErrorLog = mock(DistinctErrorLog.class);
    final ErrorHandler errorHandler = CommonContext.setupErrorHandler(null, distinctErrorLog);
    assertNotNull(errorHandler);
    final LoggingErrorHandler loggingErrorHandler = assertInstanceOf(LoggingErrorHandler.class, errorHandler);
    assertSame(distinctErrorLog, loggingErrorHandler.distinctErrorLog());
}

Example 13 with ErrorHandler

use of org.agrona.ErrorHandler in project Aeron by real-logic.

the class CommonContextTest method setupErrorHandlerReturnsAnErrorHandlerThatFirstInvokesLoggingErrorHandlerBeforeCallingSuppliedErrorHandler.

@Test
void setupErrorHandlerReturnsAnErrorHandlerThatFirstInvokesLoggingErrorHandlerBeforeCallingSuppliedErrorHandler() {
    final Throwable throwable = new Throwable("Hello, world!");
    final ErrorHandler userErrorHandler = mock(ErrorHandler.class);
    final AssertionError userHandlerError = new AssertionError("user handler error");
    doThrow(userHandlerError).when(userErrorHandler).onError(throwable);
    final DistinctErrorLog distinctErrorLog = mock(DistinctErrorLog.class);
    doReturn(true).when(distinctErrorLog).record(any(Throwable.class));
    final InOrder inOrder = inOrder(userErrorHandler, distinctErrorLog);
    final ErrorHandler errorHandler = CommonContext.setupErrorHandler(userErrorHandler, distinctErrorLog);
    assertNotNull(errorHandler);
    assertNotSame(userErrorHandler, errorHandler);
    final AssertionError error = assertThrowsExactly(AssertionError.class, () -> errorHandler.onError(throwable));
    assertSame(userHandlerError, error);
    inOrder.verify(distinctErrorLog).record(throwable);
    inOrder.verify(userErrorHandler).onError(throwable);
    inOrder.verifyNoMoreInteractions();
}

Example 14 with ErrorHandler

use of org.agrona.ErrorHandler in project Aeron by real-logic.

the class AuthorisationServiceTest method shouldForbidAllCommandsIfDenyAllIsUsed.

@Test
void shouldForbidAllCommandsIfDenyAllIsUsed() {
    final byte[] encodedCredentials = { 0x4, 0x5, 0x6 };
    final ErrorHandler errorHandler = mock(ErrorHandler.class);
    final int protocolId = 77;
    final int actionId = ThreadLocalRandom.current().nextInt();
    assertFalse(DENY_ALL.isAuthorised(protocolId, actionId, null, encodedCredentials));
    verifyNoInteractions(errorHandler);
}

Example 15 with ErrorHandler

use of org.agrona.ErrorHandler in project Aeron by real-logic.

the class AeronArchive method close.

/**
 * Notify the archive that this control session is closed, so it can promptly release resources then close the
 * local resources associated with the client.
 */
public void close() {
    lock.lock();
    try {
        if (!isClosed) {
            isClosed = true;
            final ErrorHandler errorHandler = context.errorHandler();
            if (archiveProxy.publication().isConnected()) {
                CloseHelper.close(errorHandler, () -> archiveProxy.closeSession(controlSessionId));
            }
            if (!context.ownsAeronClient()) {
                CloseHelper.close(errorHandler, archiveProxy.publication());
                CloseHelper.close(errorHandler, controlResponsePoller.subscription());
            }
            context.close();
        }
    } finally {
        lock.unlock();
    }
}