io.druid.indexing.common.actions.TaskAction Maven / Gradle / Ivy
/*
* Druid - a distributed column store.
* Copyright 2012 - 2015 Metamarkets Group Inc.
*
* 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 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 = "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)
})
public interface TaskAction
{
public TypeReference getReturnTypeReference(); // T_T
public RetType perform(Task task, TaskActionToolbox toolbox) throws IOException;
public boolean isAudited();
}