Examples with Log org.neo4j.logging.Log used on opensource projects

Example 71 with Log

use of org.neo4j.logging.Log in project neo4j by neo4j.

the class MessageDecoderTest method shouldLogContentOfTheMessageOnError.

@ParameterizedTest
@MethodSource("argumentsProvider")
public void shouldLogContentOfTheMessageOnError(Neo4jPack packerUnderTest) throws Exception {
    this.packerUnderTest = packerUnderTest;
    BoltRequestMessageReader requestMessageReader = mock(BoltRequestMessageReader.class);
    RuntimeException error = new RuntimeException("Hello!");
    doThrow(error).when(requestMessageReader).read(any());
    LogService logService = mock(LogService.class);
    Log log = mock(Log.class);
    when(logService.getInternalLog(MessageDecoder.class)).thenReturn(log);
    channel = new EmbeddedChannel(new MessageDecoder(packerUnderTest::newUnpacker, requestMessageReader, logService));
    byte[] messageBytes = packMessageWithSignature(RunMessage.SIGNATURE);
    var e = assertThrows(RuntimeException.class, () -> channel.writeInbound(Unpooled.wrappedBuffer(messageBytes)));
    assertEquals(error, e);
    assertMessageHexDumpLogged(log, messageBytes);
}

Example 72 with Log

use of org.neo4j.logging.Log in project neo4j by neo4j.

the class FailureMessageEncoderTest method shouldLogErrorIfIsFatalError.

@Test
void shouldLogErrorIfIsFatalError() throws Throwable {
    Neo4jPack.Packer packer = mock(Neo4jPack.Packer.class);
    Log log = mock(Log.class);
    FailureMessageEncoder encoder = new FailureMessageEncoder(log);
    // When
    FatalFailureMessage message = new FatalFailureMessage(Status.General.UnknownError, "I am an error message");
    encoder.encode(packer, message);
    // Then
    verify(log).debug("Encoding a fatal failure message to send. Message: %s", message);
}

Example 73 with Log

use of org.neo4j.logging.Log in project neo4j by neo4j.

the class DefaultDatabaseManagerUpgradeIT method useThrowingMigrationLogProvider.

/**
 * Create a mocked user log provider that will throw provided exception
 * when trying to log on info level on DatabaseMigrator class.
 * This is designed to hook in on MigrationProgressMonitor.started in
 * StoreUpgrader.migrate.
 */
private void useThrowingMigrationLogProvider(Exception e) {
    Log mockedLog = mock(Log.class, RETURNS_MOCKS);
    when(userLogProvider.getLog(DatabaseMigrator.class)).thenReturn(mockedLog);
    Mockito.doThrow(e).when(mockedLog).info(anyString());
}

Example 74 with Log

use of org.neo4j.logging.Log in project neo4j by neo4j.

the class AbstractIndexProviderFactory method newInstance.

@Override
public IndexProvider newInstance(ExtensionContext context, Dependencies dependencies) {
    PageCache pageCache = dependencies.pageCache();
    Path databaseDir = context.directory();
    FileSystemAbstraction fs = dependencies.fileSystem();
    Log log = dependencies.getLogService().getInternalLogProvider().getLog(loggingClass());
    Monitors monitors = dependencies.monitors();
    String monitorTag = descriptor().toString();
    monitors.addMonitorListener(new LoggingMonitor(log), monitorTag);
    Config config = dependencies.getConfig();
    var readOnlyChecker = dependencies.readOnlyChecker();
    if (OperationalMode.SINGLE != context.dbmsInfo().operationalMode) {
        // if running as part of cluster indexes should be writable to allow catchup process to accept transactions
        readOnlyChecker = DatabaseReadOnlyChecker.writable();
    }
    RecoveryCleanupWorkCollector recoveryCleanupWorkCollector = dependencies.recoveryCleanupWorkCollector();
    PageCacheTracer pageCacheTracer = dependencies.pageCacheTracer();
    DatabaseLayout databaseLayout = dependencies.databaseLayout();
    return internalCreate(pageCache, databaseDir, fs, monitors, monitorTag, config, readOnlyChecker, recoveryCleanupWorkCollector, databaseLayout, pageCacheTracer);
}

Example 75 with Log

use of org.neo4j.logging.Log in project neo4j by neo4j.

the class LoggingPhaseTrackerTest method mustReportPeriod.

@Test
void mustReportPeriod() {
    // given
    AssertableLogProvider logProvider = new AssertableLogProvider(true);
    Log log = logProvider.getLog(IndexPopulationJob.class);
    PhaseTracker phaseTracker = getPhaseTracker(1, log);
    phaseTracker.enterPhase(PhaseTracker.Phase.SCAN);
    // when
    sleep(1000);
    phaseTracker.enterPhase(PhaseTracker.Phase.WRITE);
    // then
    assertThat(logProvider).forClass(IndexPopulationJob.class).forLevel(DEBUG).containsMessages("TIME/PHASE Total: SCAN[totalTime=1s], Last 1 sec: SCAN[totalTime=1s]");
    // when
    sleep(1000);
    phaseTracker.enterPhase(PhaseTracker.Phase.SCAN);
    // then
    assertThat(logProvider).forClass(IndexPopulationJob.class).forLevel(DEBUG).containsMessages("TIME/PHASE Total: SCAN[totalTime=1s], WRITE[totalTime=1s], Last 1 sec: WRITE[totalTime=1s]");
    // when
    sleep(1000);
    phaseTracker.enterPhase(PhaseTracker.Phase.WRITE);
    // then
    assertThat(logProvider).forClass(IndexPopulationJob.class).forLevel(DEBUG).containsMessages("TIME/PHASE Total: " + "SCAN[totalTime=2s, avgTime=1s, minTime=0ns, maxTime=1s, nbrOfReports=2], " + "WRITE[totalTime=1s], " + "Last 1 sec: SCAN[totalTime=1s]");
}