com.netflix.genie.common.internal.dtos.AgentJobRequest Maven / Gradle / Ivy
/*
*
* Copyright 2018 Netflix, 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 com.netflix.genie.common.internal.dtos;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.google.common.collect.Lists;
import lombok.AccessLevel;
import lombok.Getter;
import org.apache.commons.lang3.StringUtils;
import javax.annotation.Nullable;
import java.util.List;
/**
* The builder and methods available for a request generated by a Genie agent typically from the command arguments.
*
* @author tgianos
* @since 4.0.0
*/
@JsonDeserialize(builder = AgentJobRequest.Builder.class)
public interface AgentJobRequest extends CommonRequest {
/**
* Get the command arguments a user has requested be appended to a command executable for their job.
*
* @return The command arguments as an immutable list. Any attempt to modify will throw exception
*/
List getCommandArgs();
/**
* Get the metadata a user has supplied for the job including things like name, tags, etc.
*
* @return The metadata
*/
JobMetadata getMetadata();
/**
* The resource criteria that was supplied for the job.
*
* @return The criteria used to select the cluster, command and optionally applications for the job
*/
ExecutionResourceCriteria getCriteria();
/**
* Get the requested agent configuration.
*
* @return The requested agent configuration parameters
*/
AgentConfigRequest getRequestedAgentConfig();
/**
* Builder for a V4 Job Request.
*
* @author tgianos
* @since 4.0.0
*/
@Getter(AccessLevel.PACKAGE)
class Builder extends CommonRequestImpl.Builder {
private final JobMetadata bMetadata;
private final ExecutionResourceCriteria bCriteria;
private final AgentConfigRequest bRequestedAgentConfig;
private final List bCommandArgs = Lists.newArrayList();
/**
* Constructor with required parameters.
*
* @param metadata All user supplied metadata
* @param criteria All user supplied execution criteria
* @param requestedAgentConfig The requested configuration of the Genie agent
*/
@JsonCreator
public Builder(
@JsonProperty(value = "metadata", required = true) final JobMetadata metadata,
@JsonProperty(value = "criteria", required = true) final ExecutionResourceCriteria criteria,
@JsonProperty(
value = "requestedAgentConfig",
required = true
) final AgentConfigRequest requestedAgentConfig
) {
super();
this.bMetadata = metadata;
this.bCriteria = criteria;
this.bRequestedAgentConfig = requestedAgentConfig;
}
/**
* Set the ordered list of command line arguments to append to the command executable at runtime.
*
* @param commandArgs The arguments in the order they should be placed on the command line. Maximum of 10,000
* characters per argument. Blank strings are removed
* @return The builder
*/
public Builder withCommandArgs(@Nullable final List commandArgs) {
this.bCommandArgs.clear();
if (commandArgs != null) {
commandArgs.stream().filter(StringUtils::isNotBlank).forEach(this.bCommandArgs::add);
}
return this;
}
/**
* Build an immutable job request instance.
*
* @return An immutable representation of the user supplied information for a job request
*/
public AgentJobRequest build() {
return new JobRequest(this);
}
}
}