How to use

getMinHttpTimeoutMillis

method

in

org.apache.druid.java.util.emitter.core.HttpEmitterConfig

EmittingThread(HttpEmitterConfig config)
{
 super("HttpPostEmitter-" + instanceCounter.incrementAndGet());
 setDaemon(true);
 timeoutLessThanMinimumException = new TimeoutException(
   "Timeout less than minimum [" + config.getMinHttpTimeoutMillis() + "] ms."
 );
 // To not showing and writing nonsense and misleading stack trace in logs.
 timeoutLessThanMinimumException.setStackTrace(new StackTraceElement[]{});
}

@Test
public void testSettingEverythingLegacy()
{
 final Properties props = new Properties();
 props.setProperty("org.apache.druid.java.util.emitter.flushMillis", "1");
 props.setProperty("org.apache.druid.java.util.emitter.flushCount", "2");
 props.setProperty("org.apache.druid.java.util.emitter.http.url", "http://example.com/");
 props.setProperty("org.apache.druid.java.util.emitter.http.basicAuthentication", "a:b");
 props.setProperty("org.apache.druid.java.util.emitter.http.batchingStrategy", "newlines");
 props.setProperty("org.apache.druid.java.util.emitter.http.maxBatchSize", "4");
 props.setProperty("org.apache.druid.java.util.emitter.http.flushTimeOut", "1000");
 props.setProperty("org.apache.druid.java.util.emitter.http.batchQueueSizeLimit", "2500");
 props.setProperty("org.apache.druid.java.util.emitter.http.httpTimeoutAllowanceFactor", "3.0");
 props.setProperty("org.apache.druid.java.util.emitter.http.minHttpTimeoutMillis", "100");
 final ObjectMapper objectMapper = new ObjectMapper();
 final HttpEmitterConfig config = objectMapper.convertValue(Emitters.makeHttpMap(props), HttpEmitterConfig.class);
 Assert.assertEquals(1, config.getFlushMillis());
 Assert.assertEquals(2, config.getFlushCount());
 Assert.assertEquals("http://example.com/", config.getRecipientBaseUrl());
 Assert.assertEquals("a:b", config.getBasicAuthentication());
 Assert.assertEquals(BatchingStrategy.NEWLINES, config.getBatchingStrategy());
 Assert.assertEquals(4, config.getMaxBatchSize());
 Assert.assertEquals(1000, config.getFlushTimeOut());
 Assert.assertEquals(2500, config.getBatchQueueSizeLimit());
 Assert.assertEquals(3.0f, config.getHttpTimeoutAllowanceFactor(), 0.0f);
 Assert.assertEquals(100, config.getMinHttpTimeoutMillis());
}

@Test
public void testSettingEverything()
{
 final Properties props = new Properties();
 props.setProperty("org.apache.druid.java.util.emitter.flushMillis", "1");
 props.setProperty("org.apache.druid.java.util.emitter.flushCount", "2");
 props.setProperty("org.apache.druid.java.util.emitter.recipientBaseUrl", "http://example.com/");
 props.setProperty("org.apache.druid.java.util.emitter.basicAuthentication", "a:b");
 props.setProperty("org.apache.druid.java.util.emitter.batchingStrategy", "NEWLINES");
 props.setProperty("org.apache.druid.java.util.emitter.maxBatchSize", "4");
 props.setProperty("org.apache.druid.java.util.emitter.flushTimeOut", "1000");
 props.setProperty("org.apache.druid.java.util.emitter.batchQueueSizeLimit", "2500");
 props.setProperty("org.apache.druid.java.util.emitter.httpTimeoutAllowanceFactor", "3.0");
 props.setProperty("org.apache.druid.java.util.emitter.minHttpTimeoutMillis", "100");
 final ObjectMapper objectMapper = new ObjectMapper();
 final HttpEmitterConfig config = objectMapper.convertValue(
   Emitters.makeCustomFactoryMap(props),
   HttpEmitterConfig.class
 );
 Assert.assertEquals(1, config.getFlushMillis());
 Assert.assertEquals(2, config.getFlushCount());
 Assert.assertEquals("http://example.com/", config.getRecipientBaseUrl());
 Assert.assertEquals("a:b", config.getBasicAuthentication());
 Assert.assertEquals(BatchingStrategy.NEWLINES, config.getBatchingStrategy());
 Assert.assertEquals(4, config.getMaxBatchSize());
 Assert.assertEquals(1000, config.getFlushTimeOut());
 Assert.assertEquals(2500, config.getBatchQueueSizeLimit());
 Assert.assertEquals(3.0f, config.getHttpTimeoutAllowanceFactor(), 0.0f);
 Assert.assertEquals(100, config.getMinHttpTimeoutMillis());
}

@Test
public void testDefaultsLegacy()
{
 final Properties props = new Properties();
 props.put("org.apache.druid.java.util.emitter.http.url", "http://example.com/");
 final ObjectMapper objectMapper = new ObjectMapper();
 final HttpEmitterConfig config = objectMapper.convertValue(Emitters.makeHttpMap(props), HttpEmitterConfig.class);
 Assert.assertEquals(60000, config.getFlushMillis());
 Assert.assertEquals(300, config.getFlushCount());
 Assert.assertEquals("http://example.com/", config.getRecipientBaseUrl());
 Assert.assertEquals(null, config.getBasicAuthentication());
 Assert.assertEquals(BatchingStrategy.ARRAY, config.getBatchingStrategy());
 Pair<Integer, Integer> batchConfigPair = BaseHttpEmittingConfig.getDefaultBatchSizeAndLimit(
   Runtime.getRuntime().maxMemory()
 );
 Assert.assertEquals(batchConfigPair.lhs.intValue(), config.getMaxBatchSize());
 Assert.assertEquals(batchConfigPair.rhs.intValue(), config.getBatchQueueSizeLimit());
 Assert.assertEquals(Long.MAX_VALUE, config.getFlushTimeOut());
 Assert.assertEquals(2.0f, config.getHttpTimeoutAllowanceFactor(), 0.0f);
 Assert.assertEquals(0, config.getMinHttpTimeoutMillis());
}

@Test
public void testDefaults()
{
 final Properties props = new Properties();
 props.put("org.apache.druid.java.util.emitter.recipientBaseUrl", "http://example.com/");
 final ObjectMapper objectMapper = new ObjectMapper();
 final HttpEmitterConfig config = objectMapper.convertValue(
   Emitters.makeCustomFactoryMap(props),
   HttpEmitterConfig.class
 );
 Assert.assertEquals(60000, config.getFlushMillis());
 Assert.assertEquals(500, config.getFlushCount());
 Assert.assertEquals("http://example.com/", config.getRecipientBaseUrl());
 Assert.assertEquals(null, config.getBasicAuthentication());
 Assert.assertEquals(BatchingStrategy.ARRAY, config.getBatchingStrategy());
 Pair<Integer, Integer> batchConfigPair = BaseHttpEmittingConfig.getDefaultBatchSizeAndLimit(
   Runtime.getRuntime().maxMemory()
 );
 Assert.assertEquals(batchConfigPair.lhs.intValue(), config.getMaxBatchSize());
 Assert.assertEquals(batchConfigPair.rhs.intValue(), config.getBatchQueueSizeLimit());
 Assert.assertEquals(Long.MAX_VALUE, config.getFlushTimeOut());
 Assert.assertEquals(2.0f, config.getHttpTimeoutAllowanceFactor(), 0.0f);
 Assert.assertEquals(0, config.getMinHttpTimeoutMillis());
}

if (timeoutMillis < config.getMinHttpTimeoutMillis()) {
 throw timeoutLessThanMinimumException;

EmittingThread(HttpEmitterConfig config)
{
 super("HttpPostEmitter-" + instanceCounter.incrementAndGet());
 setDaemon(true);
 timeoutLessThanMinimumException = new TimeoutException(
   "Timeout less than minimum [" + config.getMinHttpTimeoutMillis() + "] ms."
 );
 // To not showing and writing nonsense and misleading stack trace in logs.
 timeoutLessThanMinimumException.setStackTrace(new StackTraceElement[]{});
}

if (timeoutMillis < config.getMinHttpTimeoutMillis()) {
 throw timeoutLessThanMinimumException;