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

Example 36 with Log

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

the class HotspotManagementSupport method getJMXServiceURL.

@Override
protected JMXServiceURL getJMXServiceURL(KernelData kernel) {
    JMXServiceURL url = null;
    Log log = kernel.graphDatabase().getDependencyResolver().resolveDependency(LogService.class).getInternalLog(HotspotManagementSupport.class);
    try {
        Class<?> cal = Class.forName("sun.management.ConnectorAddressLink");
        try {
            Method importRemoteFrom = cal.getMethod("importRemoteFrom", int.class);
            @SuppressWarnings("unchecked") Map<String, String> remote = (Map<String, String>) importRemoteFrom.invoke(null, 0);
            url = getUrlFrom(remote);
        } catch (NoSuchMethodException ex) {
        // handled by null check
        }
        if (url == null) {
            Method importFrom = cal.getMethod("importFrom", int.class);
            url = getUrlFrom((String) importFrom.invoke(null, 0));
        }
    } catch (InvocationTargetException e) {
        log.warn("Failed to load local JMX connection URL.", e.getTargetException());
    } catch (LinkageError | Exception e) {
        log.warn("Failed to load local JMX connection URL.", e);
    }
    // No previous connection server -- create one!
    if (url == null) {
        int port = 0;
        try {
            port = kernel.getConfig().get(setting("jmx.port", INTEGER, "0"));
        } catch (NumberFormatException ok) {
        // handled by 0-check
        }
        if (port > 0) {
            boolean useSSL = kernel.getConfig().get(setting("jmx.use_ssl", BOOLEAN, "false"));
            log.debug("Creating new MBean server on port %s%s", port, useSSL ? " using ssl" : "");
            JMXConnectorServer server = createServer(port, useSSL, log);
            if (server != null) {
                try {
                    server.start();
                } catch (IOException e) {
                    log.warn("Failed to start MBean server", e);
                    server = null;
                }
                if (server != null) {
                    try {
                        server.getMBeanServer().registerMBean(server, KernelProxy.createObjectName(kernel.instanceId(), "JMX Server"));
                    } catch (Exception e) {
                        log.warn("Failed to register MBean server as JMX bean", e);
                    }
                    url = server.getAddress();
                }
            }
        }
    }
    return url;
}

Example 37 with Log

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

the class Slf4jLogProviderTest method shouldLogInfo.

@Test
public void shouldLogInfo() {
    Log log = logProvider.getLog(getClass());
    log.info("Holy info batman!");
    assertLogOccurred(Level.INFO, "Holy info batman!");
}

Example 38 with Log

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

the class Slf4jLogProviderTest method shouldLogError.

@Test
public void shouldLogError() {
    Log log = logProvider.getLog(getClass());
    log.error("Holy error batman!");
    assertLogOccurred(Level.ERROR, "Holy error batman!");
}

Example 39 with Log

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

the class Slf4jLogProviderTest method shouldLogDebug.

@Test
public void shouldLogDebug() {
    Log log = logProvider.getLog(getClass());
    log.debug("Holy debug batman!");
    assertLogOccurred(Level.DEBUG, "Holy debug batman!");
}

Example 40 with Log

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

the class Runner method createBatchingTransactionAppender.

private BatchingTransactionAppender createBatchingTransactionAppender(TransactionIdStore transactionIdStore, TransactionMetadataCache transactionMetadataCache, LogFile logFile) {
    Log log = NullLog.getInstance();
    KernelEventHandlers kernelEventHandlers = new KernelEventHandlers(log);
    DatabasePanicEventGenerator panicEventGenerator = new DatabasePanicEventGenerator(kernelEventHandlers);
    DatabaseHealth databaseHealth = new DatabaseHealth(panicEventGenerator, log);
    LogRotationImpl logRotation = new LogRotationImpl(NOOP_LOGROTATION_MONITOR, logFile, databaseHealth);
    return new BatchingTransactionAppender(logFile, logRotation, transactionMetadataCache, transactionIdStore, IdOrderingQueue.BYPASS, databaseHealth);
}