Class CloudPubSubSourceConnector (1.2.0)

public class CloudPubSubSourceConnector extends SourceConnector

A SourceConnector that writes messages to a specific topic in Apache Kafka.

Inheritance

java.lang.Object > org.apache.kafka.connect.connector.Connector > org.apache.kafka.connect.source.SourceConnector > CloudPubSubSourceConnector

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

org.apache.kafka.connect.connector.Connector.config()

org.apache.kafka.connect.connector.Connector.initialize(org.apache.kafka.connect.connector.ConnectorContext)

org.apache.kafka.connect.connector.Connector.initialize(org.apache.kafka.connect.connector.ConnectorContext,java.util.List<java.util.Map<java.lang.String,java.lang.String>>)

org.apache.kafka.connect.connector.Connector.reconfigure(java.util.Map<java.lang.String,java.lang.String>)

org.apache.kafka.connect.connector.Connector.start(java.util.Map<java.lang.String,java.lang.String>)

org.apache.kafka.connect.connector.Connector.stop()

org.apache.kafka.connect.connector.Connector.taskClass()

org.apache.kafka.connect.connector.Connector.taskConfigs(int)

org.apache.kafka.connect.connector.Connector.validate(java.util.Map<java.lang.String,java.lang.String>)

org.apache.kafka.connect.source.SourceConnector.canDefineTransactionBoundaries(java.util.Map<java.lang.String,java.lang.String>)

org.apache.kafka.connect.source.SourceConnector.context()

org.apache.kafka.connect.source.SourceConnector.exactlyOnceSupport(java.util.Map<java.lang.String,java.lang.String>)

Static Fields

CPS_MAKE_ORDERING_KEY_ATTRIBUTE

public static final String CPS_MAKE_ORDERING_KEY_ATTRIBUTE

Field Value
Type	Description
`String`

CPS_MAX_BATCH_SIZE_CONFIG

public static final String CPS_MAX_BATCH_SIZE_CONFIG

Field Value
Type	Description
`String`

CPS_STREAMING_PULL_ENABLED

public static final String CPS_STREAMING_PULL_ENABLED

Field Value
Type	Description
`String`

CPS_STREAMING_PULL_FLOW_CONTROL_BYTES

public static final String CPS_STREAMING_PULL_FLOW_CONTROL_BYTES

Field Value
Type	Description
`String`

CPS_STREAMING_PULL_FLOW_CONTROL_MESSAGES

public static final String CPS_STREAMING_PULL_FLOW_CONTROL_MESSAGES

Field Value
Type	Description
`String`

CPS_STREAMING_PULL_MAX_ACK_EXTENSION_MS

public static final String CPS_STREAMING_PULL_MAX_ACK_EXTENSION_MS

Field Value
Type	Description
`String`

CPS_STREAMING_PULL_MAX_MS_PER_ACK_EXTENSION

public static final String CPS_STREAMING_PULL_MAX_MS_PER_ACK_EXTENSION

Field Value
Type	Description
`String`

CPS_STREAMING_PULL_PARALLEL_STREAMS

public static final String CPS_STREAMING_PULL_PARALLEL_STREAMS

Field Value
Type	Description
`String`

CPS_SUBSCRIPTION_CONFIG

public static final String CPS_SUBSCRIPTION_CONFIG

Field Value
Type	Description
`String`

DEFAULT_CPS_MAX_BATCH_SIZE

public static final int DEFAULT_CPS_MAX_BATCH_SIZE

Field Value
Type	Description
`int`

DEFAULT_KAFKA_PARTITIONS

public static final int DEFAULT_KAFKA_PARTITIONS

Field Value
Type	Description
`int`

DEFAULT_KAFKA_PARTITION_SCHEME

public static final String DEFAULT_KAFKA_PARTITION_SCHEME

Field Value
Type	Description
`String`

KAFKA_MESSAGE_KEY_CONFIG

public static final String KAFKA_MESSAGE_KEY_CONFIG

Field Value
Type	Description
`String`

KAFKA_MESSAGE_TIMESTAMP_CONFIG

public static final String KAFKA_MESSAGE_TIMESTAMP_CONFIG

Field Value
Type	Description
`String`

KAFKA_PARTITIONS_CONFIG

public static final String KAFKA_PARTITIONS_CONFIG

Field Value
Type	Description
`String`

KAFKA_PARTITION_SCHEME_CONFIG

public static final String KAFKA_PARTITION_SCHEME_CONFIG

Field Value
Type	Description
`String`

KAFKA_TOPIC_CONFIG

public static final String KAFKA_TOPIC_CONFIG

Field Value
Type	Description
`String`

USE_KAFKA_HEADERS

public static final String USE_KAFKA_HEADERS

Field Value
Type	Description
`String`

Constructors

CloudPubSubSourceConnector()

public CloudPubSubSourceConnector()

Methods

config()

public ConfigDef config()

Returns
Type	Description
`org.apache.kafka.common.config.ConfigDef`

Overrides

org.apache.kafka.connect.connector.Connector.config()

start(Map<String,String> props)

public void start(Map<String,String> props)

Parameter
Name	Description
`props`	`Map<String,String>`

Overrides

org.apache.kafka.connect.connector.Connector.start(java.util.Map<java.lang.String,java.lang.String>)

stop()

public void stop()

Overrides

org.apache.kafka.connect.connector.Connector.stop()

taskClass()

public Class<? extends Task> taskClass()

Returns
Type	Description
`Class<? extends org.apache.kafka.connect.connector.Task>`

Overrides

org.apache.kafka.connect.connector.Connector.taskClass()

taskConfigs(int maxTasks)

public List<Map<String,String>> taskConfigs(int maxTasks)

Parameter
Name	Description
`maxTasks`	`int`

Returns
Type	Description
`List<Map<String,String>>`

Overrides

org.apache.kafka.connect.connector.Connector.taskConfigs(int)

verifySubscription(String cpsProject, String cpsSubscription, CredentialsProvider credentialsProvider)

public void verifySubscription(String cpsProject, String cpsSubscription, CredentialsProvider credentialsProvider)

Check whether the user provided Cloud Pub/Sub subscription name specified by #CPS_SUBSCRIPTION_CONFIG exists or not.

Parameters
Name	Description
`cpsProject`	`String`
`cpsSubscription`	`String`
`credentialsProvider`	`CredentialsProvider`

version()

public String version()

Returns
Type	Description
`String`