io.druid.indexing.common.actions.TaskAction Maven / Gradle / Ivy
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* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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,
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package io.druid.indexing.common.actions;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.core.type.TypeReference;
import io.druid.indexing.common.task.Task;
import java.io.IOException;
@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
@JsonSubTypes(value = {
@JsonSubTypes.Type(name = "lockAcquire", value = LockAcquireAction.class),
@JsonSubTypes.Type(name = "lockTryAcquire", value = LockTryAcquireAction.class),
@JsonSubTypes.Type(name = "lockList", value = LockListAction.class),
@JsonSubTypes.Type(name = "lockRelease", value = LockReleaseAction.class),
@JsonSubTypes.Type(name = "segmentInsertion", value = SegmentInsertAction.class),
@JsonSubTypes.Type(name = "segmentTransactionalInsert", value = SegmentTransactionalInsertAction.class),
@JsonSubTypes.Type(name = "segmentListUsed", value = SegmentListUsedAction.class),
@JsonSubTypes.Type(name = "segmentListUnused", value = SegmentListUnusedAction.class),
@JsonSubTypes.Type(name = "segmentNuke", value = SegmentNukeAction.class),
@JsonSubTypes.Type(name = "segmentMetadataUpdate", value = SegmentMetadataUpdateAction.class),
@JsonSubTypes.Type(name = "segmentAllocate", value = SegmentAllocateAction.class),
@JsonSubTypes.Type(name = "resetDataSourceMetadata", value = ResetDataSourceMetadataAction.class)
})
public interface TaskAction
{
public TypeReference getReturnTypeReference(); // T_T
public RetType perform(Task task, TaskActionToolbox toolbox) throws IOException;
public boolean isAudited();
}