software.amazon.awssdk.services.emr.model.ShrinkPolicy Maven / Gradle / Ivy
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.awssdk.services.emr.model;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* Policy for customizing shrink operations. Allows configuration of decommissioning timeout and targeted instance
* shrinking.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class ShrinkPolicy implements SdkPojo, Serializable, ToCopyableBuilder {
private static final SdkField DECOMMISSION_TIMEOUT_FIELD = SdkField. builder(MarshallingType.INTEGER)
.memberName("DecommissionTimeout").getter(getter(ShrinkPolicy::decommissionTimeout))
.setter(setter(Builder::decommissionTimeout))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("DecommissionTimeout").build())
.build();
private static final SdkField INSTANCE_RESIZE_POLICY_FIELD = SdkField
. builder(MarshallingType.SDK_POJO).memberName("InstanceResizePolicy")
.getter(getter(ShrinkPolicy::instanceResizePolicy)).setter(setter(Builder::instanceResizePolicy))
.constructor(InstanceResizePolicy::builder)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("InstanceResizePolicy").build())
.build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(DECOMMISSION_TIMEOUT_FIELD,
INSTANCE_RESIZE_POLICY_FIELD));
private static final long serialVersionUID = 1L;
private final Integer decommissionTimeout;
private final InstanceResizePolicy instanceResizePolicy;
private ShrinkPolicy(BuilderImpl builder) {
this.decommissionTimeout = builder.decommissionTimeout;
this.instanceResizePolicy = builder.instanceResizePolicy;
}
/**
*
* The desired timeout for decommissioning an instance. Overrides the default YARN decommissioning timeout.
*
*
* @return The desired timeout for decommissioning an instance. Overrides the default YARN decommissioning timeout.
*/
public final Integer decommissionTimeout() {
return decommissionTimeout;
}
/**
*
* Custom policy for requesting termination protection or termination of specific instances when shrinking an
* instance group.
*
*
* @return Custom policy for requesting termination protection or termination of specific instances when shrinking
* an instance group.
*/
public final InstanceResizePolicy instanceResizePolicy() {
return instanceResizePolicy;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public final int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + Objects.hashCode(decommissionTimeout());
hashCode = 31 * hashCode + Objects.hashCode(instanceResizePolicy());
return hashCode;
}
@Override
public final boolean equals(Object obj) {
return equalsBySdkFields(obj);
}
@Override
public final boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof ShrinkPolicy)) {
return false;
}
ShrinkPolicy other = (ShrinkPolicy) obj;
return Objects.equals(decommissionTimeout(), other.decommissionTimeout())
&& Objects.equals(instanceResizePolicy(), other.instanceResizePolicy());
}
/**
* Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
* redacted from this string using a placeholder value.
*/
@Override
public final String toString() {
return ToString.builder("ShrinkPolicy").add("DecommissionTimeout", decommissionTimeout())
.add("InstanceResizePolicy", instanceResizePolicy()).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "DecommissionTimeout":
return Optional.ofNullable(clazz.cast(decommissionTimeout()));
case "InstanceResizePolicy":
return Optional.ofNullable(clazz.cast(instanceResizePolicy()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((ShrinkPolicy) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
*
* The desired timeout for decommissioning an instance. Overrides the default YARN decommissioning timeout.
*
*
* @param decommissionTimeout
* The desired timeout for decommissioning an instance. Overrides the default YARN decommissioning
* timeout.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder decommissionTimeout(Integer decommissionTimeout);
/**
*
* Custom policy for requesting termination protection or termination of specific instances when shrinking an
* instance group.
*
*
* @param instanceResizePolicy
* Custom policy for requesting termination protection or termination of specific instances when
* shrinking an instance group.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder instanceResizePolicy(InstanceResizePolicy instanceResizePolicy);
/**
*
* Custom policy for requesting termination protection or termination of specific instances when shrinking an
* instance group.
*
* This is a convenience method that creates an instance of the {@link InstanceResizePolicy.Builder} avoiding
* the need to create one manually via {@link InstanceResizePolicy#builder()}.
*
*
* When the {@link Consumer} completes, {@link InstanceResizePolicy.Builder#build()} is called immediately and
* its result is passed to {@link #instanceResizePolicy(InstanceResizePolicy)}.
*
* @param instanceResizePolicy
* a consumer that will call methods on {@link InstanceResizePolicy.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #instanceResizePolicy(InstanceResizePolicy)
*/
default Builder instanceResizePolicy(Consumer instanceResizePolicy) {
return instanceResizePolicy(InstanceResizePolicy.builder().applyMutation(instanceResizePolicy).build());
}
}
static final class BuilderImpl implements Builder {
private Integer decommissionTimeout;
private InstanceResizePolicy instanceResizePolicy;
private BuilderImpl() {
}
private BuilderImpl(ShrinkPolicy model) {
decommissionTimeout(model.decommissionTimeout);
instanceResizePolicy(model.instanceResizePolicy);
}
public final Integer getDecommissionTimeout() {
return decommissionTimeout;
}
public final void setDecommissionTimeout(Integer decommissionTimeout) {
this.decommissionTimeout = decommissionTimeout;
}
@Override
public final Builder decommissionTimeout(Integer decommissionTimeout) {
this.decommissionTimeout = decommissionTimeout;
return this;
}
public final InstanceResizePolicy.Builder getInstanceResizePolicy() {
return instanceResizePolicy != null ? instanceResizePolicy.toBuilder() : null;
}
public final void setInstanceResizePolicy(InstanceResizePolicy.BuilderImpl instanceResizePolicy) {
this.instanceResizePolicy = instanceResizePolicy != null ? instanceResizePolicy.build() : null;
}
@Override
public final Builder instanceResizePolicy(InstanceResizePolicy instanceResizePolicy) {
this.instanceResizePolicy = instanceResizePolicy;
return this;
}
@Override
public ShrinkPolicy build() {
return new ShrinkPolicy(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}