Class SeekUtils
- java.lang.Object
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- org.springframework.kafka.listener.SeekUtils
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public final class SeekUtils extends java.lang.Object
Seek utilities.- Since:
- 2.2
- Author:
- Gary Russell
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Field Summary
Fields Modifier and Type Field Description static org.springframework.util.backoff.FixedBackOff
DEFAULT_BACK_OFF
The default back off - aFixedBackOff
with 0 interval andDEFAULT_MAX_FAILURES
- 1 retry attempts.static int
DEFAULT_MAX_FAILURES
The number of times a topic/partition/offset can fail before being rejected.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static boolean
doSeeks(java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, java.lang.Exception exception, boolean recoverable, java.util.function.BiPredicate<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>,java.lang.Exception> skipper, org.springframework.core.log.LogAccessor logger)
Seek records to earliest position, optionally skipping the first.static boolean
doSeeks(java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, java.lang.Exception exception, boolean recoverable, RecoveryStrategy recovery, MessageListenerContainer container, org.springframework.core.log.LogAccessor logger)
Seek records to earliest position, optionally skipping the first.static boolean
isBackoffException(java.lang.Exception exception)
Return true if the exception is aKafkaBackoffException
.static void
seekOrRecover(java.lang.Exception thrownException, java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, MessageListenerContainer container, boolean commitRecovered, java.util.function.BiPredicate<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>,java.lang.Exception> skipPredicate, org.springframework.core.log.LogAccessor logger, KafkaException.Level level)
Seek the remaining records, optionally recovering the first.static void
seekOrRecover(java.lang.Exception thrownException, java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, MessageListenerContainer container, boolean commitRecovered, RecoveryStrategy recovery, org.springframework.core.log.LogAccessor logger, KafkaException.Level level)
Seek the remaining records, optionally recovering the first.static void
seekPartitions(org.apache.kafka.clients.consumer.Consumer<?,?> consumer, java.util.Map<org.apache.kafka.common.TopicPartition,java.lang.Long> partitions, org.springframework.core.log.LogAccessor logger)
Perform seek operations on each partition.
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Field Detail
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DEFAULT_MAX_FAILURES
public static final int DEFAULT_MAX_FAILURES
The number of times a topic/partition/offset can fail before being rejected.- See Also:
- Constant Field Values
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DEFAULT_BACK_OFF
public static final org.springframework.util.backoff.FixedBackOff DEFAULT_BACK_OFF
The default back off - aFixedBackOff
with 0 interval andDEFAULT_MAX_FAILURES
- 1 retry attempts.
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Method Detail
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doSeeks
public static boolean doSeeks(java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, java.lang.Exception exception, boolean recoverable, java.util.function.BiPredicate<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>,java.lang.Exception> skipper, org.springframework.core.log.LogAccessor logger)
Seek records to earliest position, optionally skipping the first.- Parameters:
records
- the records.consumer
- the consumer.exception
- the exceptionrecoverable
- true if skipping the first record is allowed.skipper
- function to determine whether or not to skip seeking the first.logger
- aLogAccessor
for seek errors.- Returns:
- true if the failed record was skipped.
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doSeeks
public static boolean doSeeks(java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, java.lang.Exception exception, boolean recoverable, RecoveryStrategy recovery, @Nullable MessageListenerContainer container, org.springframework.core.log.LogAccessor logger)
Seek records to earliest position, optionally skipping the first.- Parameters:
records
- the records.consumer
- the consumer.exception
- the exceptionrecoverable
- true if skipping the first record is allowed.recovery
- theRecoveryStrategy
.container
- the container, or parent if a child.logger
- aLogAccessor
for seek errors.- Returns:
- true if the failed record was skipped.
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seekPartitions
public static void seekPartitions(org.apache.kafka.clients.consumer.Consumer<?,?> consumer, java.util.Map<org.apache.kafka.common.TopicPartition,java.lang.Long> partitions, org.springframework.core.log.LogAccessor logger)
Perform seek operations on each partition.- Parameters:
consumer
- the consumer.partitions
- the partitions.logger
- the logger.- Since:
- 2.5
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seekOrRecover
public static void seekOrRecover(java.lang.Exception thrownException, java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, MessageListenerContainer container, boolean commitRecovered, java.util.function.BiPredicate<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>,java.lang.Exception> skipPredicate, org.springframework.core.log.LogAccessor logger, KafkaException.Level level)
Seek the remaining records, optionally recovering the first.- Parameters:
thrownException
- the exception.records
- the remaining records.consumer
- the consumer.container
- the container.commitRecovered
- true to commit the recovererd record offset.skipPredicate
- the skip predicate.logger
- the logger.level
- the log level for the thrown exception after handling.- Since:
- 2.5
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seekOrRecover
public static void seekOrRecover(java.lang.Exception thrownException, @Nullable java.util.List<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> records, org.apache.kafka.clients.consumer.Consumer<?,?> consumer, MessageListenerContainer container, boolean commitRecovered, RecoveryStrategy recovery, org.springframework.core.log.LogAccessor logger, KafkaException.Level level)
Seek the remaining records, optionally recovering the first.- Parameters:
thrownException
- the exception.records
- the remaining records.consumer
- the consumer.container
- the container.commitRecovered
- true to commit the recovererd record offset.recovery
- theRecoveryStrategy
.logger
- the logger.level
- the log level for the thrown exception after handling.- Since:
- 2.7
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isBackoffException
public static boolean isBackoffException(java.lang.Exception exception)
Return true if the exception is aKafkaBackoffException
.- Parameters:
exception
- the exception.- Returns:
- true if it's a back off.
- Since:
- 2.7
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