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The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data from Amazon Kinesis.

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/*
 * Copyright 2019 Amazon.com, Inc. or its affiliates.
 * Licensed 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,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package software.amazon.kinesis.coordinator;

import lombok.Getter;
import lombok.ToString;
import lombok.extern.slf4j.Slf4j;
import software.amazon.kinesis.annotations.KinesisClientInternalApi;

@Getter
@ToString
@Slf4j
@KinesisClientInternalApi
class RejectedTaskEvent implements DiagnosticEvent {
    private static final String MESSAGE = "Review your thread configuration to prevent task rejections. " +
            "Task rejections will slow down your application and some shards may stop processing. ";

    private ExecutorStateEvent executorStateEvent;
    private Throwable throwable;

    RejectedTaskEvent(ExecutorStateEvent executorStateEvent, Throwable throwable) {
        this.executorStateEvent = executorStateEvent;
        this.throwable = throwable;
    }

    @Override
    public void accept(DiagnosticEventHandler visitor) {
        visitor.visit(this);
    }

    @Override
    public String message() {
        return MESSAGE + executorStateEvent.message();
    }
}