in clients/src/main/java/org/apache/kafka/clients/producer/ProducerConfig.java [293:437]
static {
CONFIG = new ConfigDef().define(BOOTSTRAP_SERVERS_CONFIG, Type.LIST, Collections.emptyList(), new ConfigDef.NonNullValidator(), Importance.HIGH, CommonClientConfigs.BOOTSTRAP_SERVERS_DOC)
.define(CLIENT_DNS_LOOKUP_CONFIG,
Type.STRING,
ClientDnsLookup.USE_ALL_DNS_IPS.toString(),
in(ClientDnsLookup.DEFAULT.toString(),
ClientDnsLookup.USE_ALL_DNS_IPS.toString(),
ClientDnsLookup.RESOLVE_CANONICAL_BOOTSTRAP_SERVERS_ONLY.toString()),
Importance.MEDIUM,
CommonClientConfigs.CLIENT_DNS_LOOKUP_DOC)
.define(BUFFER_MEMORY_CONFIG, Type.LONG, 32 * 1024 * 1024L, atLeast(0L), Importance.HIGH, BUFFER_MEMORY_DOC)
.define(RETRIES_CONFIG, Type.INT, Integer.MAX_VALUE, between(0, Integer.MAX_VALUE), Importance.HIGH, RETRIES_DOC)
.define(ACKS_CONFIG,
Type.STRING,
"1",
in("all", "-1", "0", "1"),
Importance.HIGH,
ACKS_DOC)
.define(COMPRESSION_TYPE_CONFIG, Type.STRING, "none", Importance.HIGH, COMPRESSION_TYPE_DOC)
.define(BATCH_SIZE_CONFIG, Type.INT, 16384, atLeast(0), Importance.MEDIUM, BATCH_SIZE_DOC)
.define(LINGER_MS_CONFIG, Type.LONG, 0, atLeast(0), Importance.MEDIUM, LINGER_MS_DOC)
.define(DELIVERY_TIMEOUT_MS_CONFIG, Type.INT, 120 * 1000, atLeast(0), Importance.MEDIUM, DELIVERY_TIMEOUT_MS_DOC)
.define(CLIENT_ID_CONFIG, Type.STRING, "", Importance.MEDIUM, CommonClientConfigs.CLIENT_ID_DOC)
.define(SEND_BUFFER_CONFIG, Type.INT, 128 * 1024, atLeast(CommonClientConfigs.SEND_BUFFER_LOWER_BOUND), Importance.MEDIUM, CommonClientConfigs.SEND_BUFFER_DOC)
.define(RECEIVE_BUFFER_CONFIG, Type.INT, 32 * 1024, atLeast(CommonClientConfigs.RECEIVE_BUFFER_LOWER_BOUND), Importance.MEDIUM, CommonClientConfigs.RECEIVE_BUFFER_DOC)
.define(MAX_REQUEST_SIZE_CONFIG,
Type.INT,
1024 * 1024,
atLeast(0),
Importance.MEDIUM,
MAX_REQUEST_SIZE_DOC)
.define(RECONNECT_BACKOFF_MS_CONFIG, Type.LONG, 50L, atLeast(0L), Importance.LOW, CommonClientConfigs.RECONNECT_BACKOFF_MS_DOC)
.define(RECONNECT_BACKOFF_MAX_MS_CONFIG, Type.LONG, 1000L, atLeast(0L), Importance.LOW, CommonClientConfigs.RECONNECT_BACKOFF_MAX_MS_DOC)
.define(RETRY_BACKOFF_MS_CONFIG, Type.LONG, 100L, atLeast(0L), Importance.LOW, CommonClientConfigs.RETRY_BACKOFF_MS_DOC)
.define(MAX_BLOCK_MS_CONFIG,
Type.LONG,
60 * 1000,
atLeast(0),
Importance.MEDIUM,
MAX_BLOCK_MS_DOC)
.define(REQUEST_TIMEOUT_MS_CONFIG,
Type.INT,
30 * 1000,
atLeast(0),
Importance.MEDIUM,
REQUEST_TIMEOUT_MS_DOC)
.define(METADATA_MAX_AGE_CONFIG, Type.LONG, 5 * 60 * 1000, atLeast(0), Importance.LOW, METADATA_MAX_AGE_DOC)
.define(METADATA_MAX_IDLE_CONFIG,
Type.LONG,
5 * 60 * 1000,
atLeast(5000),
Importance.LOW,
METADATA_MAX_IDLE_DOC)
.define(METRICS_SAMPLE_WINDOW_MS_CONFIG,
Type.LONG,
30000,
atLeast(0),
Importance.LOW,
CommonClientConfigs.METRICS_SAMPLE_WINDOW_MS_DOC)
.define(METRICS_NUM_SAMPLES_CONFIG, Type.INT, 2, atLeast(1), Importance.LOW, CommonClientConfigs.METRICS_NUM_SAMPLES_DOC)
.define(METRICS_RECORDING_LEVEL_CONFIG,
Type.STRING,
Sensor.RecordingLevel.INFO.toString(),
in(Sensor.RecordingLevel.INFO.toString(), Sensor.RecordingLevel.DEBUG.toString(), Sensor.RecordingLevel.TRACE.toString()),
Importance.LOW,
CommonClientConfigs.METRICS_RECORDING_LEVEL_DOC)
.define(METRIC_REPORTER_CLASSES_CONFIG,
Type.LIST,
Collections.emptyList(),
new ConfigDef.NonNullValidator(),
Importance.LOW,
CommonClientConfigs.METRIC_REPORTER_CLASSES_DOC)
.define(MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION,
Type.INT,
5,
atLeast(1),
Importance.LOW,
MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION_DOC)
.define(KEY_SERIALIZER_CLASS_CONFIG,
Type.CLASS,
Importance.HIGH,
KEY_SERIALIZER_CLASS_DOC)
.define(VALUE_SERIALIZER_CLASS_CONFIG,
Type.CLASS,
Importance.HIGH,
VALUE_SERIALIZER_CLASS_DOC)
.define(SOCKET_CONNECTION_SETUP_TIMEOUT_MS_CONFIG,
Type.LONG,
CommonClientConfigs.DEFAULT_SOCKET_CONNECTION_SETUP_TIMEOUT_MS,
Importance.MEDIUM,
CommonClientConfigs.SOCKET_CONNECTION_SETUP_TIMEOUT_MS_DOC)
.define(SOCKET_CONNECTION_SETUP_TIMEOUT_MAX_MS_CONFIG,
Type.LONG,
CommonClientConfigs.DEFAULT_SOCKET_CONNECTION_SETUP_TIMEOUT_MAX_MS,
Importance.MEDIUM,
CommonClientConfigs.SOCKET_CONNECTION_SETUP_TIMEOUT_MAX_MS_DOC)
/* default is set to be a bit lower than the server default (10 min), to avoid both client and server closing connection at same time */
.define(CONNECTIONS_MAX_IDLE_MS_CONFIG,
Type.LONG,
9 * 60 * 1000,
Importance.MEDIUM,
CommonClientConfigs.CONNECTIONS_MAX_IDLE_MS_DOC)
.define(PARTITIONER_CLASS_CONFIG,
Type.CLASS,
DefaultPartitioner.class,
Importance.MEDIUM, PARTITIONER_CLASS_DOC)
.define(INTERCEPTOR_CLASSES_CONFIG,
Type.LIST,
Collections.emptyList(),
new ConfigDef.NonNullValidator(),
Importance.LOW,
INTERCEPTOR_CLASSES_DOC)
.define(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG,
Type.STRING,
CommonClientConfigs.DEFAULT_SECURITY_PROTOCOL,
Importance.MEDIUM,
CommonClientConfigs.SECURITY_PROTOCOL_DOC)
.define(SECURITY_PROVIDERS_CONFIG,
Type.STRING,
null,
Importance.LOW,
SECURITY_PROVIDERS_DOC)
.withClientSslSupport()
.withClientSaslSupport()
.define(ENABLE_IDEMPOTENCE_CONFIG,
Type.BOOLEAN,
false,
Importance.LOW,
ENABLE_IDEMPOTENCE_DOC)
.define(TRANSACTION_TIMEOUT_CONFIG,
Type.INT,
60000,
Importance.LOW,
TRANSACTION_TIMEOUT_DOC)
.define(TRANSACTIONAL_ID_CONFIG,
Type.STRING,
null,
new ConfigDef.NonEmptyString(),
Importance.LOW,
TRANSACTIONAL_ID_DOC)
.defineInternal(AUTO_DOWNGRADE_TXN_COMMIT,
Type.BOOLEAN,
false,
Importance.LOW);
}