camel-debezium-sqlserver-kafka-connector source configuration

When using camel-debezium-sqlserver-kafka-connector as source make sure to use the following Maven dependency to have support for the connector:

<dependency>
  <groupId>org.apache.camel.kafkaconnector</groupId>
  <artifactId>camel-debezium-sqlserver-kafka-connector</artifactId>
  <version>x.x.x</version>
  <!-- use the same version as your Camel Kafka connector version -->
</dependency>

The camel-debezium-sqlserver source connector supports 99 options, which are listed below.

Name Description Default Priority

camel.source.path.name

Unique name for the connector. Attempting to register again with the same name will fail.

null

HIGH

camel.source.endpoint.additionalProperties

Additional properties for debezium components in case they can’t be set directly on the camel configurations (e.g: setting Kafka Connect properties needed by Debezium engine, for example setting KafkaOffsetBackingStore), the properties have to be prefixed with additionalProperties.. E.g: additionalProperties.transactional.id=12345&additionalProperties.schema.registry.url=\http://localhost:8811/avro

null

MEDIUM

camel.source.endpoint.bridgeErrorHandler

Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN or ERROR level and ignored.

false

MEDIUM

camel.source.endpoint.internalKeyConverter

The Converter class that should be used to serialize and deserialize key data for offsets. The default is JSON converter.

"org.apache.kafka.connect.json.JsonConverter"

MEDIUM

camel.source.endpoint.internalValueConverter

The Converter class that should be used to serialize and deserialize value data for offsets. The default is JSON converter.

"org.apache.kafka.connect.json.JsonConverter"

MEDIUM

camel.source.endpoint.offsetCommitPolicy

The name of the Java class of the commit policy. It defines when offsets commit has to be triggered based on the number of events processed and the time elapsed since the last commit. This class must implement the interface 'OffsetCommitPolicy'. The default is a periodic commit policy based upon time intervals.

"io.debezium.embedded.spi.OffsetCommitPolicy.PeriodicCommitOffsetPolicy"

MEDIUM

camel.source.endpoint.offsetCommitTimeoutMs

Maximum number of milliseconds to wait for records to flush and partition offset data to be committed to offset storage before cancelling the process and restoring the offset data to be committed in a future attempt. The default is 5 seconds.

5000L

MEDIUM

camel.source.endpoint.offsetFlushIntervalMs

Interval at which to try committing offsets. The default is 1 minute.

60000L

MEDIUM

camel.source.endpoint.offsetStorage

The name of the Java class that is responsible for persistence of connector offsets.

"org.apache.kafka.connect.storage.FileOffsetBackingStore"

MEDIUM

camel.source.endpoint.offsetStorageFileName

Path to file where offsets are to be stored. Required when offset.storage is set to the FileOffsetBackingStore.

null

MEDIUM

camel.source.endpoint.offsetStoragePartitions

The number of partitions used when creating the offset storage topic. Required when offset.storage is set to the 'KafkaOffsetBackingStore'.

null

MEDIUM

camel.source.endpoint.offsetStorageReplication Factor

Replication factor used when creating the offset storage topic. Required when offset.storage is set to the KafkaOffsetBackingStore

null

MEDIUM

camel.source.endpoint.offsetStorageTopic

The name of the Kafka topic where offsets are to be stored. Required when offset.storage is set to the KafkaOffsetBackingStore.

null

MEDIUM

camel.source.endpoint.exceptionHandler

To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this option is not in use. By default the consumer will deal with exceptions, that will be logged at WARN or ERROR level and ignored.

null

MEDIUM

camel.source.endpoint.exchangePattern

Sets the exchange pattern when the consumer creates an exchange. One of: [InOnly] [InOut] [InOptionalOut]

null

MEDIUM

camel.source.endpoint.basicPropertyBinding

Whether the endpoint should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities

false

MEDIUM

camel.source.endpoint.synchronous

Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported).

false

MEDIUM

camel.source.endpoint.columnBlacklist

Description is not available here, please check Debezium website for corresponding key 'column.blacklist' description.

null

MEDIUM

camel.source.endpoint.databaseDbname

The name of the database the connector should be monitoring. When working with a multi-tenant set-up, must be set to the CDB name.

null

MEDIUM

camel.source.endpoint.databaseHistory

The name of the DatabaseHistory class that should be used to store and recover database schema changes. The configuration properties for the history are prefixed with the 'database.history.' string.

"io.debezium.relational.history.FileDatabaseHistory"

MEDIUM

camel.source.endpoint.databaseHistoryFileFilename

The path to the file that will be used to record the database history

null

MEDIUM

camel.source.endpoint.databaseHistoryKafka BootstrapServers

A list of host/port pairs that the connector will use for establishing the initial connection to the Kafka cluster for retrieving database schema history previously stored by the connector. This should point to the same Kafka cluster used by the Kafka Connect process.

null

MEDIUM

camel.source.endpoint.databaseHistoryKafkaRecovery Attempts

The number of attempts in a row that no data are returned from Kafka before recover completes. The maximum amount of time to wait after receiving no data is (recovery.attempts) x (recovery.poll.interval.ms).

100

MEDIUM

camel.source.endpoint.databaseHistoryKafkaRecovery PollIntervalMs

The number of milliseconds to wait while polling for persisted data during recovery.

100

MEDIUM

camel.source.endpoint.databaseHistoryKafkaTopic

The name of the topic for the database schema history

null

MEDIUM

camel.source.endpoint.databaseHostname

Resolvable hostname or IP address of the SQL Server database server.

null

MEDIUM

camel.source.endpoint.databasePassword

Password of the SQL Server database user to be used when connecting to the database.

null

HIGH

camel.source.endpoint.databasePort

Port of the SQL Server database server.

1433

MEDIUM

camel.source.endpoint.databaseServerName

Unique name that identifies the database server and all recorded offsets, and that is used as a prefix for all schemas and topics. Each distinct installation should have a separate namespace and be monitored by at most one Debezium connector.

null

HIGH

camel.source.endpoint.databaseServerTimezone

The timezone of the server used to correctly shift the commit transaction timestamp on the client sideOptions include: Any valid Java ZoneId

null

MEDIUM

camel.source.endpoint.databaseUser

Name of the SQL Server database user to be used when connecting to the database.

null

MEDIUM

camel.source.endpoint.decimalHandlingMode

Specify how DECIMAL and NUMERIC columns should be represented in change events, including:'precise' (the default) uses java.math.BigDecimal to represent values, which are encoded in the change events using a binary representation and Kafka Connect’s 'org.apache.kafka.connect.data.Decimal' type; 'string' uses string to represent values; 'double' represents values using Java’s 'double', which may not offer the precision but will be far easier to use in consumers.

"precise"

MEDIUM

camel.source.endpoint.eventProcessingFailure HandlingMode

Specify how failures during processing of events (i.e. when encountering a corrupted event) should be handled, including:'fail' (the default) an exception indicating the problematic event and its position is raised, causing the connector to be stopped; 'warn' the problematic event and its position will be logged and the event will be skipped;'ignore' the problematic event will be skipped.

"fail"

MEDIUM

camel.source.endpoint.heartbeatIntervalMs

Length of an interval in milli-seconds in in which the connector periodically sends heartbeat messages to a heartbeat topic. Use 0 to disable heartbeat messages. Disabled by default.

0

MEDIUM

camel.source.endpoint.heartbeatTopicsPrefix

The prefix that is used to name heartbeat topics.Defaults to __debezium-heartbeat.

"__debezium-heartbeat"

MEDIUM

camel.source.endpoint.maxBatchSize

Maximum size of each batch of source records. Defaults to 2048.

2048

MEDIUM

camel.source.endpoint.maxQueueSize

Maximum size of the queue for change events read from the database log but not yet recorded or forwarded. Defaults to 8192, and should always be larger than the maximum batch size.

8192

MEDIUM

camel.source.endpoint.messageKeyColumns

A semicolon-separated list of expressions that match fully-qualified tables and column(s) to be used as message key. Each expression must match the pattern ':',where the table names could be defined as (DB_NAME.TABLE_NAME) or (SCHEMA_NAME.TABLE_NAME), depending on the specific connector,and the key columns are a comma-separated list of columns representing the custom key. For any table without an explicit key configuration the table’s primary key column(s) will be used as message key.Example: dbserver1.inventory.orderlines:orderId,orderLineId;dbserver1.inventory.orders:id

null

MEDIUM

camel.source.endpoint.pollIntervalMs

Frequency in milliseconds to wait for new change events to appear after receiving no events. Defaults to 500ms.

500L

MEDIUM

camel.source.endpoint.provideTransactionMetadata

Enables transaction metadata extraction together with event counting

false

MEDIUM

camel.source.endpoint.snapshotDelayMs

The number of milliseconds to delay before a snapshot will begin.

0L

MEDIUM

camel.source.endpoint.snapshotFetchSize

The maximum number of records that should be loaded into memory while performing a snapshot

null

MEDIUM

camel.source.endpoint.snapshotLockTimeoutMs

The maximum number of millis to wait for table locks at the beginning of a snapshot. If locks cannot be acquired in this time frame, the snapshot will be aborted. Defaults to 10 seconds

10000L

MEDIUM

camel.source.endpoint.snapshotMode

The criteria for running a snapshot upon startup of the connector. Options include: 'initial' (the default) to specify the connector should run a snapshot only when no offsets are available for the logical server name; 'schema_only' to specify the connector should run a snapshot of the schema when no offsets are available for the logical server name.

"initial"

MEDIUM

camel.source.endpoint.snapshotSelectStatement Overrides

This property contains a comma-separated list of fully-qualified tables (DB_NAME.TABLE_NAME) or (SCHEMA_NAME.TABLE_NAME), depending on thespecific connectors . Select statements for the individual tables are specified in further configuration properties, one for each table, identified by the id 'snapshot.select.statement.overrides.DB_NAME.TABLE_NAME' or 'snapshot.select.statement.overrides.SCHEMA_NAME.TABLE_NAME', respectively. The value of those properties is the select statement to use when retrieving data from the specific table during snapshotting. A possible use case for large append-only tables is setting a specific point where to start (resume) snapshotting, in case a previous snapshotting was interrupted.

null

MEDIUM

camel.source.endpoint.sourceStructVersion

A version of the format of the publicly visible source part in the message

"v2"

MEDIUM

camel.source.endpoint.tableBlacklist

Description is not available here, please check Debezium website for corresponding key 'table.blacklist' description.

null

MEDIUM

camel.source.endpoint.tableIgnoreBuiltin

Flag specifying whether built-in tables should be ignored.

true

MEDIUM

camel.source.endpoint.tableWhitelist

The tables for which changes are to be captured

null

MEDIUM

camel.source.endpoint.timePrecisionMode

Time, date, and timestamps can be represented with different kinds of precisions, including:'adaptive' (the default) bases the precision of time, date, and timestamp values on the database column’s precision; 'adaptive_time_microseconds' like 'adaptive' mode, but TIME fields always use microseconds precision;'connect' always represents time, date, and timestamp values using Kafka Connect’s built-in representations for Time, Date, and Timestamp, which uses millisecond precision regardless of the database columns' precision .

"adaptive"

MEDIUM

camel.source.endpoint.tombstonesOnDelete

Whether delete operations should be represented by a delete event and a subsquenttombstone event (true) or only by a delete event (false). Emitting the tombstone event (the default behavior) allows Kafka to completely delete all events pertaining to the given key once the source record got deleted.

false

MEDIUM

camel.component.debezium-sqlserver.additional Properties

Additional properties for debezium components in case they can’t be set directly on the camel configurations (e.g: setting Kafka Connect properties needed by Debezium engine, for example setting KafkaOffsetBackingStore), the properties have to be prefixed with additionalProperties.. E.g: additionalProperties.transactional.id=12345&additionalProperties.schema.registry.url=\http://localhost:8811/avro

null

MEDIUM

camel.component.debezium-sqlserver.bridgeError Handler

Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN or ERROR level and ignored.

false

MEDIUM

camel.component.debezium-sqlserver.configuration

Allow pre-configured Configurations to be set.

null

MEDIUM

camel.component.debezium-sqlserver.internalKey Converter

The Converter class that should be used to serialize and deserialize key data for offsets. The default is JSON converter.

"org.apache.kafka.connect.json.JsonConverter"

MEDIUM

camel.component.debezium-sqlserver.internalValue Converter

The Converter class that should be used to serialize and deserialize value data for offsets. The default is JSON converter.

"org.apache.kafka.connect.json.JsonConverter"

MEDIUM

camel.component.debezium-sqlserver.offsetCommit Policy

The name of the Java class of the commit policy. It defines when offsets commit has to be triggered based on the number of events processed and the time elapsed since the last commit. This class must implement the interface 'OffsetCommitPolicy'. The default is a periodic commit policy based upon time intervals.

"io.debezium.embedded.spi.OffsetCommitPolicy.PeriodicCommitOffsetPolicy"

MEDIUM

camel.component.debezium-sqlserver.offsetCommit TimeoutMs

Maximum number of milliseconds to wait for records to flush and partition offset data to be committed to offset storage before cancelling the process and restoring the offset data to be committed in a future attempt. The default is 5 seconds.

5000L

MEDIUM

camel.component.debezium-sqlserver.offsetFlush IntervalMs

Interval at which to try committing offsets. The default is 1 minute.

60000L

MEDIUM

camel.component.debezium-sqlserver.offsetStorage

The name of the Java class that is responsible for persistence of connector offsets.

"org.apache.kafka.connect.storage.FileOffsetBackingStore"

MEDIUM

camel.component.debezium-sqlserver.offsetStorage FileName

Path to file where offsets are to be stored. Required when offset.storage is set to the FileOffsetBackingStore.

null

MEDIUM

camel.component.debezium-sqlserver.offsetStorage Partitions

The number of partitions used when creating the offset storage topic. Required when offset.storage is set to the 'KafkaOffsetBackingStore'.

null

MEDIUM

camel.component.debezium-sqlserver.offsetStorage ReplicationFactor

Replication factor used when creating the offset storage topic. Required when offset.storage is set to the KafkaOffsetBackingStore

null

MEDIUM

camel.component.debezium-sqlserver.offsetStorage Topic

The name of the Kafka topic where offsets are to be stored. Required when offset.storage is set to the KafkaOffsetBackingStore.

null

MEDIUM

camel.component.debezium-sqlserver.basicProperty Binding

Whether the component should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities

false

MEDIUM

camel.component.debezium-sqlserver.columnBlacklist

Description is not available here, please check Debezium website for corresponding key 'column.blacklist' description.

null

MEDIUM

camel.component.debezium-sqlserver.databaseDbname

The name of the database the connector should be monitoring. When working with a multi-tenant set-up, must be set to the CDB name.

null

MEDIUM

camel.component.debezium-sqlserver.databaseHistory

The name of the DatabaseHistory class that should be used to store and recover database schema changes. The configuration properties for the history are prefixed with the 'database.history.' string.

"io.debezium.relational.history.FileDatabaseHistory"

MEDIUM

camel.component.debezium-sqlserver.databaseHistory FileFilename

The path to the file that will be used to record the database history

null

MEDIUM

camel.component.debezium-sqlserver.databaseHistory KafkaBootstrapServers

A list of host/port pairs that the connector will use for establishing the initial connection to the Kafka cluster for retrieving database schema history previously stored by the connector. This should point to the same Kafka cluster used by the Kafka Connect process.

null

MEDIUM

camel.component.debezium-sqlserver.databaseHistory KafkaRecoveryAttempts

The number of attempts in a row that no data are returned from Kafka before recover completes. The maximum amount of time to wait after receiving no data is (recovery.attempts) x (recovery.poll.interval.ms).

100

MEDIUM

camel.component.debezium-sqlserver.databaseHistory KafkaRecoveryPollIntervalMs

The number of milliseconds to wait while polling for persisted data during recovery.

100

MEDIUM

camel.component.debezium-sqlserver.databaseHistory KafkaTopic

The name of the topic for the database schema history

null

MEDIUM

camel.component.debezium-sqlserver.database Hostname

Resolvable hostname or IP address of the SQL Server database server.

null

MEDIUM

camel.component.debezium-sqlserver.database Password

Password of the SQL Server database user to be used when connecting to the database.

null

HIGH

camel.component.debezium-sqlserver.databasePort

Port of the SQL Server database server.

1433

MEDIUM

camel.component.debezium-sqlserver.databaseServer Name

Unique name that identifies the database server and all recorded offsets, and that is used as a prefix for all schemas and topics. Each distinct installation should have a separate namespace and be monitored by at most one Debezium connector.

null

HIGH

camel.component.debezium-sqlserver.databaseServer Timezone

The timezone of the server used to correctly shift the commit transaction timestamp on the client sideOptions include: Any valid Java ZoneId

null

MEDIUM

camel.component.debezium-sqlserver.databaseUser

Name of the SQL Server database user to be used when connecting to the database.

null

MEDIUM

camel.component.debezium-sqlserver.decimalHandling Mode

Specify how DECIMAL and NUMERIC columns should be represented in change events, including:'precise' (the default) uses java.math.BigDecimal to represent values, which are encoded in the change events using a binary representation and Kafka Connect’s 'org.apache.kafka.connect.data.Decimal' type; 'string' uses string to represent values; 'double' represents values using Java’s 'double', which may not offer the precision but will be far easier to use in consumers.

"precise"

MEDIUM

camel.component.debezium-sqlserver.eventProcessing FailureHandlingMode

Specify how failures during processing of events (i.e. when encountering a corrupted event) should be handled, including:'fail' (the default) an exception indicating the problematic event and its position is raised, causing the connector to be stopped; 'warn' the problematic event and its position will be logged and the event will be skipped;'ignore' the problematic event will be skipped.

"fail"

MEDIUM

camel.component.debezium-sqlserver.heartbeat IntervalMs

Length of an interval in milli-seconds in in which the connector periodically sends heartbeat messages to a heartbeat topic. Use 0 to disable heartbeat messages. Disabled by default.

0

MEDIUM

camel.component.debezium-sqlserver.heartbeatTopics Prefix

The prefix that is used to name heartbeat topics.Defaults to __debezium-heartbeat.

"__debezium-heartbeat"

MEDIUM

camel.component.debezium-sqlserver.maxBatchSize

Maximum size of each batch of source records. Defaults to 2048.

2048

MEDIUM

camel.component.debezium-sqlserver.maxQueueSize

Maximum size of the queue for change events read from the database log but not yet recorded or forwarded. Defaults to 8192, and should always be larger than the maximum batch size.

8192

MEDIUM

camel.component.debezium-sqlserver.messageKey Columns

A semicolon-separated list of expressions that match fully-qualified tables and column(s) to be used as message key. Each expression must match the pattern ':',where the table names could be defined as (DB_NAME.TABLE_NAME) or (SCHEMA_NAME.TABLE_NAME), depending on the specific connector,and the key columns are a comma-separated list of columns representing the custom key. For any table without an explicit key configuration the table’s primary key column(s) will be used as message key.Example: dbserver1.inventory.orderlines:orderId,orderLineId;dbserver1.inventory.orders:id

null

MEDIUM

camel.component.debezium-sqlserver.pollIntervalMs

Frequency in milliseconds to wait for new change events to appear after receiving no events. Defaults to 500ms.

500L

MEDIUM

camel.component.debezium-sqlserver.provide TransactionMetadata

Enables transaction metadata extraction together with event counting

false

MEDIUM

camel.component.debezium-sqlserver.snapshotDelayMs

The number of milliseconds to delay before a snapshot will begin.

0L

MEDIUM

camel.component.debezium-sqlserver.snapshotFetch Size

The maximum number of records that should be loaded into memory while performing a snapshot

null

MEDIUM

camel.component.debezium-sqlserver.snapshotLock TimeoutMs

The maximum number of millis to wait for table locks at the beginning of a snapshot. If locks cannot be acquired in this time frame, the snapshot will be aborted. Defaults to 10 seconds

10000L

MEDIUM

camel.component.debezium-sqlserver.snapshotMode

The criteria for running a snapshot upon startup of the connector. Options include: 'initial' (the default) to specify the connector should run a snapshot only when no offsets are available for the logical server name; 'schema_only' to specify the connector should run a snapshot of the schema when no offsets are available for the logical server name.

"initial"

MEDIUM

camel.component.debezium-sqlserver.snapshotSelect StatementOverrides

This property contains a comma-separated list of fully-qualified tables (DB_NAME.TABLE_NAME) or (SCHEMA_NAME.TABLE_NAME), depending on thespecific connectors . Select statements for the individual tables are specified in further configuration properties, one for each table, identified by the id 'snapshot.select.statement.overrides.DB_NAME.TABLE_NAME' or 'snapshot.select.statement.overrides.SCHEMA_NAME.TABLE_NAME', respectively. The value of those properties is the select statement to use when retrieving data from the specific table during snapshotting. A possible use case for large append-only tables is setting a specific point where to start (resume) snapshotting, in case a previous snapshotting was interrupted.

null

MEDIUM

camel.component.debezium-sqlserver.sourceStruct Version

A version of the format of the publicly visible source part in the message

"v2"

MEDIUM

camel.component.debezium-sqlserver.tableBlacklist

Description is not available here, please check Debezium website for corresponding key 'table.blacklist' description.

null

MEDIUM

camel.component.debezium-sqlserver.tableIgnore Builtin

Flag specifying whether built-in tables should be ignored.

true

MEDIUM

camel.component.debezium-sqlserver.tableWhitelist

The tables for which changes are to be captured

null

MEDIUM

camel.component.debezium-sqlserver.timePrecision Mode

Time, date, and timestamps can be represented with different kinds of precisions, including:'adaptive' (the default) bases the precision of time, date, and timestamp values on the database column’s precision; 'adaptive_time_microseconds' like 'adaptive' mode, but TIME fields always use microseconds precision;'connect' always represents time, date, and timestamp values using Kafka Connect’s built-in representations for Time, Date, and Timestamp, which uses millisecond precision regardless of the database columns' precision .

"adaptive"

MEDIUM

camel.component.debezium-sqlserver.tombstonesOn Delete

Whether delete operations should be represented by a delete event and a subsquenttombstone event (true) or only by a delete event (false). Emitting the tombstone event (the default behavior) allows Kafka to completely delete all events pertaining to the given key once the source record got deleted.

false

MEDIUM