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package io.whitfin.elasticsearch.bulk;
import co.elastic.clients.elasticsearch.ElasticsearchClient;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link BulkOperator}.
*
* Use the builder to create immutable instances:
* {@code ImmutableBulkOperator.builder()}.
*/
@Generated(from = "BulkOperator", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
final class ImmutableBulkOperator extends BulkOperator {
private final ElasticsearchClient client;
private final int concurrency;
private final BulkLifecycle lifecycle;
private final @Nullable Integer interval;
private final @Nullable Integer maxActions;
private ImmutableBulkOperator(ImmutableBulkOperator.Builder builder) {
this.client = builder.client;
this.interval = builder.interval;
this.maxActions = builder.maxActions;
if (builder.concurrencyIsSet()) {
initShim.concurrency(builder.concurrency);
}
if (builder.lifecycle != null) {
initShim.lifecycle(builder.lifecycle);
}
this.concurrency = initShim.concurrency();
this.lifecycle = initShim.lifecycle();
this.initShim = null;
}
private static final byte STAGE_INITIALIZING = -1;
private static final byte STAGE_UNINITIALIZED = 0;
private static final byte STAGE_INITIALIZED = 1;
private transient volatile InitShim initShim = new InitShim();
@Generated(from = "BulkOperator", generator = "Immutables")
private final class InitShim {
private byte concurrencyBuildStage = STAGE_UNINITIALIZED;
private int concurrency;
int concurrency() {
if (concurrencyBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (concurrencyBuildStage == STAGE_UNINITIALIZED) {
concurrencyBuildStage = STAGE_INITIALIZING;
this.concurrency = ImmutableBulkOperator.super.concurrency();
concurrencyBuildStage = STAGE_INITIALIZED;
}
return this.concurrency;
}
void concurrency(int concurrency) {
this.concurrency = concurrency;
concurrencyBuildStage = STAGE_INITIALIZED;
}
private byte lifecycleBuildStage = STAGE_UNINITIALIZED;
private BulkLifecycle lifecycle;
BulkLifecycle lifecycle() {
if (lifecycleBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (lifecycleBuildStage == STAGE_UNINITIALIZED) {
lifecycleBuildStage = STAGE_INITIALIZING;
this.lifecycle = Objects.requireNonNull(ImmutableBulkOperator.super.lifecycle(), "lifecycle");
lifecycleBuildStage = STAGE_INITIALIZED;
}
return this.lifecycle;
}
void lifecycle(BulkLifecycle lifecycle) {
this.lifecycle = lifecycle;
lifecycleBuildStage = STAGE_INITIALIZED;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (concurrencyBuildStage == STAGE_INITIALIZING) attributes.add("concurrency");
if (lifecycleBuildStage == STAGE_INITIALIZING) attributes.add("lifecycle");
return "Cannot build BulkOperator, attribute initializers form cycle " + attributes;
}
}
/**
* @return The value of the {@code client} attribute
*/
@Override
public ElasticsearchClient client() {
return client;
}
/**
* @return The value of the {@code concurrency} attribute
*/
@Override
public int concurrency() {
InitShim shim = this.initShim;
return shim != null
? shim.concurrency()
: this.concurrency;
}
/**
* @return The value of the {@code lifecycle} attribute
*/
@Override
public BulkLifecycle lifecycle() {
InitShim shim = this.initShim;
return shim != null
? shim.lifecycle()
: this.lifecycle;
}
/**
* @return The value of the {@code interval} attribute
*/
@Override
public @Nullable Integer interval() {
return interval;
}
/**
* @return The value of the {@code maxActions} attribute
*/
@Override
public @Nullable Integer maxActions() {
return maxActions;
}
/**
* This instance is equal to all instances of {@code ImmutableBulkOperator} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@Nullable Object another) {
if (this == another) return true;
return another instanceof ImmutableBulkOperator
&& equalTo(0, (ImmutableBulkOperator) another);
}
private boolean equalTo(int synthetic, ImmutableBulkOperator another) {
return client.equals(another.client)
&& concurrency == another.concurrency
&& lifecycle.equals(another.lifecycle)
&& Objects.equals(interval, another.interval)
&& Objects.equals(maxActions, another.maxActions);
}
/**
* Computes a hash code from attributes: {@code client}, {@code concurrency}, {@code lifecycle}, {@code interval}, {@code maxActions}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + client.hashCode();
h += (h << 5) + concurrency;
h += (h << 5) + lifecycle.hashCode();
h += (h << 5) + Objects.hashCode(interval);
h += (h << 5) + Objects.hashCode(maxActions);
return h;
}
/**
* Prints the immutable value {@code BulkOperator} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "BulkOperator{"
+ "client=" + client
+ ", concurrency=" + concurrency
+ ", lifecycle=" + lifecycle
+ ", interval=" + interval
+ ", maxActions=" + maxActions
+ "}";
}
private static ImmutableBulkOperator validate(ImmutableBulkOperator instance) {
instance = (ImmutableBulkOperator) instance.validate();
return instance;
}
/**
* Creates a builder for {@link ImmutableBulkOperator ImmutableBulkOperator}.
*
* ImmutableBulkOperator.builder()
* .client(co.elastic.clients.elasticsearch.ElasticsearchClient) // required {@link BulkOperator#client() client}
* .concurrency(int) // optional {@link BulkOperator#concurrency() concurrency}
* .lifecycle(io.whitfin.elasticsearch.bulk.BulkLifecycle) // optional {@link BulkOperator#lifecycle() lifecycle}
* .interval(Integer | null) // nullable {@link BulkOperator#interval() interval}
* .maxActions(Integer | null) // nullable {@link BulkOperator#maxActions() maxActions}
* .build();
*
* @return A new ImmutableBulkOperator builder
*/
public static ImmutableBulkOperator.Builder builder() {
return new ImmutableBulkOperator.Builder();
}
/**
* Builds instances of type {@link ImmutableBulkOperator ImmutableBulkOperator}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
* {@code Builder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@Generated(from = "BulkOperator", generator = "Immutables")
@NotThreadSafe
public static final class Builder implements BulkOperator.Builder {
private static final long INIT_BIT_CLIENT = 0x1L;
private static final long OPT_BIT_CONCURRENCY = 0x1L;
private long initBits = 0x1L;
private long optBits;
private @Nullable ElasticsearchClient client;
private int concurrency;
private @Nullable BulkLifecycle lifecycle;
private @Nullable Integer interval;
private @Nullable Integer maxActions;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code BulkOperator} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(BulkOperator instance) {
Objects.requireNonNull(instance, "instance");
client(instance.client());
concurrency(instance.concurrency());
lifecycle(instance.lifecycle());
@Nullable Integer intervalValue = instance.interval();
if (intervalValue != null) {
interval(intervalValue);
}
@Nullable Integer maxActionsValue = instance.maxActions();
if (maxActionsValue != null) {
maxActions(maxActionsValue);
}
return this;
}
/**
* Initializes the value for the {@link BulkOperator#client() client} attribute.
* @param client The value for client
* @return {@code this} builder for use in a chained invocation
*/
public final Builder client(ElasticsearchClient client) {
this.client = Objects.requireNonNull(client, "client");
initBits &= ~INIT_BIT_CLIENT;
return this;
}
/**
* Initializes the value for the {@link BulkOperator#concurrency() concurrency} attribute.
*
If not set, this attribute will have a default value as returned by the initializer of {@link BulkOperator#concurrency() concurrency}.
* @param concurrency The value for concurrency
* @return {@code this} builder for use in a chained invocation
*/
public final Builder concurrency(int concurrency) {
this.concurrency = concurrency;
optBits |= OPT_BIT_CONCURRENCY;
return this;
}
/**
* Initializes the value for the {@link BulkOperator#lifecycle() lifecycle} attribute.
*
If not set, this attribute will have a default value as returned by the initializer of {@link BulkOperator#lifecycle() lifecycle}.
* @param lifecycle The value for lifecycle
* @return {@code this} builder for use in a chained invocation
*/
public final Builder lifecycle(BulkLifecycle lifecycle) {
this.lifecycle = Objects.requireNonNull(lifecycle, "lifecycle");
return this;
}
/**
* Initializes the value for the {@link BulkOperator#interval() interval} attribute.
* @param interval The value for interval (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
public final Builder interval(@Nullable Integer interval) {
this.interval = interval;
return this;
}
/**
* Initializes the value for the {@link BulkOperator#maxActions() maxActions} attribute.
* @param maxActions The value for maxActions (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
public final Builder maxActions(@Nullable Integer maxActions) {
this.maxActions = maxActions;
return this;
}
/**
* Builds a new {@link ImmutableBulkOperator ImmutableBulkOperator}.
* @return An immutable instance of BulkOperator
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableBulkOperator build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return ImmutableBulkOperator.validate(new ImmutableBulkOperator(this));
}
private boolean concurrencyIsSet() {
return (optBits & OPT_BIT_CONCURRENCY) != 0;
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_CLIENT) != 0) attributes.add("client");
return "Cannot build BulkOperator, some of required attributes are not set " + attributes;
}
}
}