Examples with StatsEngine com.newrelic.agent.stats.StatsEngine used on opensource projects

Example 36 with StatsEngine

use of com.newrelic.agent.stats.StatsEngine in project newrelic-java-agent by newrelic.

the class IgnoreErrorsTest method ignoreErrorWrongMessage.

@Test
public void ignoreErrorWrongMessage() throws Exception {
    EnvironmentHolder holder = setupEnvironemntHolder("ignore_error_bad_message_test");
    try {
        try {
            throwException("pleasen be right");
            fail("The expected exception was not thrown");
        } catch (Throwable t) {
        }
        // Verify the transaction was created and finished
        TransactionDataList transactionList = holder.getTransactionList();
        ServiceFactory.getHarvestService().harvestNow();
        assertEquals(1, transactionList.size());
        TransactionData td = transactionList.get(0);
        assertEquals("OtherTransaction/Custom/test.newrelic.test.agent.IgnoreErrorsTest/throwException", td.getPriorityTransactionName().getName());
        StatsEngine statsEngine = holder.getStatsEngine();
        assertEquals(1, statsEngine.getStats("Errors/all").getCallCount());
    } finally {
        holder.close();
    }
}

Example 37 with StatsEngine

use of com.newrelic.agent.stats.StatsEngine in project newrelic-java-agent by newrelic.

the class IgnoreErrorsTest method ignoreStatusSoClose.

@Test
public void ignoreStatusSoClose() throws Exception {
    EnvironmentHolder holder = setupEnvironemntHolder("non_ignore_status_code_test");
    try {
        reportStatusCode();
        // Verify the transaction was created and finished
        TransactionDataList transactionList = holder.getTransactionList();
        ServiceFactory.getHarvestService().harvestNow();
        assertEquals(1, transactionList.size());
        TransactionData td = transactionList.get(0);
        assertEquals("WebTransaction/NormalizedUri/420/*", td.getPriorityTransactionName().getName());
        StatsEngine statsEngine = holder.getStatsEngine();
        assertEquals(1, statsEngine.getStats("Errors/all").getCallCount());
        assertEquals(1, statsEngine.getApdexStats(MetricName.create(MetricNames.APDEX)).getApdexFrustrating());
    } finally {
        holder.close();
    }
}

Example 38 with StatsEngine

use of com.newrelic.agent.stats.StatsEngine in project newrelic-java-agent by newrelic.

the class IgnoreErrorsTest method ignoreErrorWrongMessageNoTransaction.

@Test
public void ignoreErrorWrongMessageNoTransaction() throws Exception {
    EnvironmentHolder holder = setupEnvironemntHolder("ignore_error_bad_message_test");
    try {
        try {
            throwExceptionNoTransaction("pleasen be right");
            fail("The expected exception was not thrown");
        } catch (Throwable t) {
        }
        // Verify the transaction was created and finished
        TransactionDataList transactionList = holder.getTransactionList();
        ServiceFactory.getHarvestService().harvestNow();
        assertEquals(0, transactionList.size());
        StatsEngine statsEngine = holder.getStatsEngine();
        assertEquals(1, statsEngine.getStats("Errors/all").getCallCount());
    } finally {
        holder.close();
    }
}

Example 39 with StatsEngine

use of com.newrelic.agent.stats.StatsEngine in project newrelic-java-agent by newrelic.

the class IgnoreErrorsTest method ignoreClassMessagesFallbackNotIgnored.

@Test
public void ignoreClassMessagesFallbackNotIgnored() throws Exception {
    EnvironmentHolder holder = setupEnvironemntHolder("ignore_class_messages_fallback_test");
    try {
        try {
            // This should be allowed through
            throwException(new ExpectedError("blah"));
            fail("The ignored exception was not thrown");
        } catch (Throwable t) {
        }
        // Verify the transaction was created and finished
        TransactionDataList transactionList = holder.getTransactionList();
        ServiceFactory.getHarvestService().harvestNow();
        assertEquals(1, transactionList.size());
        TransactionData td = transactionList.get(0);
        assertEquals("OtherTransaction/Custom/test.newrelic.test.agent.IgnoreErrorsTest/throwException", td.getPriorityTransactionName().getName());
        StatsEngine statsEngine = holder.getStatsEngine();
        assertEquals(1, statsEngine.getStats("Errors/all").getCallCount());
    } finally {
        holder.close();
    }
}

Example 40 with StatsEngine

use of com.newrelic.agent.stats.StatsEngine in project newrelic-java-agent by newrelic.

the class LogSenderServiceImpl method harvestEvents.

/**
 * Harvest and send the LogEvents
 *
 * @param appName the application to harvest for
 */
public void harvestEvents(final String appName) {
    if (!getIsEnabledForApp(ServiceFactory.getConfigService().getAgentConfig(appName), appName)) {
        reservoirForApp.remove(appName);
        return;
    }
    if (maxSamplesStored <= 0) {
        clearReservoir(appName);
        return;
    }
    long startTimeInNanos = System.nanoTime();
    final DistributedSamplingPriorityQueue<LogEvent> reservoir = this.reservoirForApp.put(appName, new DistributedSamplingPriorityQueue<>(appName, LOG_SENDER_SERVICE, maxSamplesStored));
    if (reservoir != null && reservoir.size() > 0) {
        try {
            // Send LogEvents
            ServiceFactory.getRPMServiceManager().getOrCreateRPMService(appName).sendLogEvents(Collections.unmodifiableList(reservoir.asList()));
            final long durationInNanos = System.nanoTime() - startTimeInNanos;
            ServiceFactory.getStatsService().doStatsWork(new StatsWork() {

                @Override
                public void doWork(StatsEngine statsEngine) {
                    recordSupportabilityMetrics(statsEngine, durationInNanos, reservoir);
                }

                @Override
                public String getAppName() {
                    return appName;
                }
            }, LogSenderServiceImpl.class.getName());
            if (reservoir.size() < reservoir.getNumberOfTries()) {
                int dropped = reservoir.getNumberOfTries() - reservoir.size();
                Agent.LOG.log(Level.FINE, "Dropped {0} log events out of {1}.", dropped, reservoir.getNumberOfTries());
            }
        } catch (HttpError e) {
            if (!e.discardHarvestData()) {
                Agent.LOG.log(Level.FINE, "Unable to send log events. Unsent events will be included in the next harvest.", e);
                // Save unsent data by merging it with current data using reservoir algorithm
                DistributedSamplingPriorityQueue<LogEvent> currentReservoir = reservoirForApp.get(appName);
                currentReservoir.retryAll(reservoir);
            } else {
                // discard harvest data
                reservoir.clear();
                Agent.LOG.log(Level.FINE, "Unable to send log events. Unsent events will be dropped.", e);
            }
        } catch (Exception e) {
            // discard harvest data
            reservoir.clear();
            Agent.LOG.log(Level.FINE, "Unable to send log events. Unsent events will be dropped.", e);
        }
    }
}