Package org.apache.camel.component.kafka

Class KafkaConstants

java.lang.Object

org.apache.camel.component.kafka.KafkaConstants

public final class KafkaConstants
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	HEADERS
static String	KAFKA_DEFAULT_DESERIALIZER
static String	KAFKA_DEFAULT_ENCODER	Deprecated.
static String	KAFKA_DEFAULT_PARTITIONER
static String	KAFKA_DEFAULT_SERIALIZER
static String	KAFKA_RECORDMETA
static String	KAFKA_STRING_ENCODER	Deprecated.
static String	KEY
static String	LAST_POLL_RECORD
static String	LAST_RECORD_BEFORE_COMMIT
static String	MANUAL_COMMIT
static String	OFFSET
static String	OVERRIDE_TIMESTAMP
static String	OVERRIDE_TOPIC
static String	PARTITION
static String	PARTITION_KEY
static String	PARTITIONER_RANGE_ASSIGNOR
static String	TIMESTAMP
static String	TOPIC

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PARTITION_KEY

@Metadata(label="producer",
          description="Explicitly specify the partition",
          javaType="Integer")
public static final String PARTITION_KEY

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Constant Field Values

PARTITION

@Metadata(label="consumer",
          description="The partition where the message was stored",
          javaType="Integer")
public static final String PARTITION

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Constant Field Values

KEY

@Metadata(description="*Producer:* The key of the message in order to ensure that all related message goes in the same partition. *Consumer:* The key of the message if configured",
          javaType="Object",
          required=true)
public static final String KEY

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Constant Field Values

TOPIC

@Metadata(label="consumer",
          description="The topic from where the message originated",
          javaType="String")
public static final String TOPIC

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Constant Field Values

OVERRIDE_TOPIC

@Metadata(label="producer",
          description="The topic to which send the message (override and takes precedence), and the header is not preserved.",
          javaType="String")
public static final String OVERRIDE_TOPIC

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Constant Field Values

OFFSET

@Metadata(label="consumer",
          description="The offset of the message",
          javaType="Long")
public static final String OFFSET

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Constant Field Values

HEADERS

@Metadata(label="consumer",
          description="The record headers",
          javaType="org.apache.kafka.common.header.Headers")
public static final String HEADERS

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Constant Field Values

LAST_RECORD_BEFORE_COMMIT

@Metadata(label="consumer",
          description="Whether or not it\'s the last record before commit (only available if `autoCommitEnable` endpoint parameter is `false`)",
          javaType="Boolean")
public static final String LAST_RECORD_BEFORE_COMMIT

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Constant Field Values

LAST_POLL_RECORD

@Metadata(label="consumer",
          description="Indicates the last record within the current poll request (only available if `autoCommitEnable` endpoint parameter is `false` or `allowManualCommit` is `true`)",
          javaType="Boolean")
public static final String LAST_POLL_RECORD

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Constant Field Values

TIMESTAMP

@Metadata(label="consumer",
          description="The timestamp of the message",
          javaType="Long")
public static final String TIMESTAMP

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Constant Field Values

OVERRIDE_TIMESTAMP

@Metadata(label="producer",
          description="The ProducerRecord also has an associated timestamp. If the user did provide a timestamp, the producer will stamp the  record with the provided timestamp and the header is not preserved.",
          javaType="Long")
public static final String OVERRIDE_TIMESTAMP

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Constant Field Values

KAFKA_DEFAULT_ENCODER

@Deprecated
public static final String KAFKA_DEFAULT_ENCODER

Deprecated.

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Constant Field Values

KAFKA_STRING_ENCODER

@Deprecated
public static final String KAFKA_STRING_ENCODER

Deprecated.

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Constant Field Values

KAFKA_DEFAULT_SERIALIZER

public static final String KAFKA_DEFAULT_SERIALIZER

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Constant Field Values

KAFKA_DEFAULT_DESERIALIZER

public static final String KAFKA_DEFAULT_DESERIALIZER

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Constant Field Values

KAFKA_DEFAULT_PARTITIONER

public static final String KAFKA_DEFAULT_PARTITIONER

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Constant Field Values

PARTITIONER_RANGE_ASSIGNOR

public static final String PARTITIONER_RANGE_ASSIGNOR

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Constant Field Values

KAFKA_RECORDMETA

@Metadata(label="producer",
          description="The metadata (only configured if `recordMetadata` endpoint parameter is `true`)",
          javaType="List<RecordMetadata>")
public static final String KAFKA_RECORDMETA

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Constant Field Values

MANUAL_COMMIT

@Metadata(label="consumer",
          description="Can be used for forcing manual offset commit when using Kafka consumer.",
          javaType="org.apache.camel.component.kafka.consumer.KafkaManualCommit")
public static final String MANUAL_COMMIT

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Constant Field Values