kafka StreamsException 源码

  • 2022-10-20
  • 浏览 (113)

kafka StreamsException 代码


 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *    http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.kafka.streams.errors;

import org.apache.kafka.common.KafkaException;
import org.apache.kafka.streams.processor.TaskId;

import java.util.Optional;

 * {@link StreamsException} is the top-level exception type generated by Kafka Streams, and indicates errors have
 * occurred during a {@link org.apache.kafka.streams.processor.internals.StreamThread StreamThread's} processing. It
 * is guaranteed that any exception thrown up to the {@link StreamsUncaughtExceptionHandler} will be of the type
 * {@code StreamsException}. For example, any user exceptions will be wrapped as a {@code StreamsException}.
public class StreamsException extends KafkaException {

    private final static long serialVersionUID = 1L;

    private TaskId taskId;

    public StreamsException(final String message) {
        this(message, (TaskId) null);

    public StreamsException(final String message, final TaskId taskId) {
        this.taskId = taskId;

    public StreamsException(final String message, final Throwable throwable) {
        this(message, throwable, null);

    public StreamsException(final String message, final Throwable throwable, final TaskId taskId) {
        super(message, throwable);
        this.taskId = taskId;

    public StreamsException(final Throwable throwable) {
        this(throwable, null);

    public StreamsException(final Throwable throwable, final TaskId taskId) {
        this.taskId = taskId;

     * @return  the {@link TaskId} that this exception originated from, or {@link Optional#empty()} if the exception
     *          cannot be traced back to a particular task. Note that the {@code TaskId} being empty does not
     *          guarantee that the exception wasn't directly related to a specific task.
    public Optional<TaskId> taskId() {
        return Optional.ofNullable(taskId);

    public void setTaskId(final TaskId taskId) {
        this.taskId = taskId;


kafka 源码目录


kafka BrokerNotFoundException 源码

kafka DefaultProductionExceptionHandler 源码

kafka DeserializationExceptionHandler 源码

kafka InvalidStateStoreException 源码

kafka InvalidStateStorePartitionException 源码

kafka LockException 源码

kafka LogAndContinueExceptionHandler 源码

kafka LogAndFailExceptionHandler 源码

kafka MissingSourceTopicException 源码

kafka ProcessorStateException 源码

0  赞