com.google.cloud.dialogflow.v2.spring.ConversationsSpringAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2024 Google LLC
*
* 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
*
* https://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.google.cloud.dialogflow.v2.spring;
import com.google.api.core.BetaApi;
import com.google.api.gax.core.CredentialsProvider;
import com.google.api.gax.core.ExecutorProvider;
import com.google.api.gax.retrying.RetrySettings;
import com.google.api.gax.rpc.HeaderProvider;
import com.google.api.gax.rpc.TransportChannelProvider;
import com.google.cloud.dialogflow.v2.ConversationsClient;
import com.google.cloud.dialogflow.v2.ConversationsSettings;
import com.google.cloud.spring.autoconfigure.core.GcpContextAutoConfiguration;
import com.google.cloud.spring.core.DefaultCredentialsProvider;
import com.google.cloud.spring.core.Retry;
import com.google.cloud.spring.core.util.RetryUtil;
import java.io.IOException;
import java.util.Collections;
import javax.annotation.Generated;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
* Auto-configuration for {@link ConversationsClient}.
*
* Provides auto-configuration for Spring Boot
*
*
The default instance has everything set to sensible defaults:
*
*
* - The default transport provider is used.
*
- Credentials are acquired automatically through Application Default Credentials.
*
- Retries are configured for idempotent methods but not for non-idempotent methods.
*
*/
@Generated("by google-cloud-spring-generator")
@BetaApi("Autogenerated Spring autoconfiguration is not yet stable")
@AutoConfiguration
@AutoConfigureAfter(GcpContextAutoConfiguration.class)
@ConditionalOnClass(ConversationsClient.class)
@ConditionalOnProperty(
value = "com.google.cloud.dialogflow.v2.conversations.enabled",
matchIfMissing = true)
@EnableConfigurationProperties(ConversationsSpringProperties.class)
public class ConversationsSpringAutoConfiguration {
private final ConversationsSpringProperties clientProperties;
private final CredentialsProvider credentialsProvider;
private static final Log LOGGER = LogFactory.getLog(ConversationsSpringAutoConfiguration.class);
protected ConversationsSpringAutoConfiguration(
ConversationsSpringProperties clientProperties, CredentialsProvider credentialsProvider)
throws IOException {
this.clientProperties = clientProperties;
if (this.clientProperties.getCredentials().hasKey()) {
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Using credentials from Conversations-specific configuration");
}
this.credentialsProvider =
((CredentialsProvider) new DefaultCredentialsProvider(this.clientProperties));
} else {
this.credentialsProvider = credentialsProvider;
}
}
/**
* Provides a default transport channel provider bean, corresponding to the client library's
* default transport channel provider. If the library supports both GRPC and REST transport, and
* the useRest property is configured, the HTTP/JSON transport provider will be used instead of
* GRPC.
*
* @return a default transport channel provider.
*/
@Bean
@ConditionalOnMissingBean(name = "defaultConversationsTransportChannelProvider")
public TransportChannelProvider defaultConversationsTransportChannelProvider() {
if (this.clientProperties.getUseRest()) {
return ConversationsSettings.defaultHttpJsonTransportProviderBuilder().build();
}
return ConversationsSettings.defaultTransportChannelProvider();
}
/**
* Provides a ConversationsSettings bean configured to use a DefaultCredentialsProvider and the
* client library's default transport channel provider
* (defaultConversationsTransportChannelProvider()). It also configures the quota project ID and
* executor thread count, if provided through properties.
*
* Retry settings are also configured from service-level and method-level properties specified
* in ConversationsSpringProperties. Method-level properties will take precedence over
* service-level properties if available, and client library defaults will be used if neither are
* specified.
*
* @param defaultTransportChannelProvider TransportChannelProvider to use in the settings.
* @return a {@link ConversationsSettings} bean configured with {@link TransportChannelProvider}
* bean.
*/
@Bean
@ConditionalOnMissingBean
public ConversationsSettings conversationsSettings(
@Qualifier("defaultConversationsTransportChannelProvider")
TransportChannelProvider defaultTransportChannelProvider)
throws IOException {
ConversationsSettings.Builder clientSettingsBuilder;
if (this.clientProperties.getUseRest()) {
clientSettingsBuilder = ConversationsSettings.newHttpJsonBuilder();
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Using REST (HTTP/JSON) transport.");
}
} else {
clientSettingsBuilder = ConversationsSettings.newBuilder();
}
clientSettingsBuilder
.setCredentialsProvider(this.credentialsProvider)
.setTransportChannelProvider(defaultTransportChannelProvider)
.setEndpoint(ConversationsSettings.getDefaultEndpoint())
.setHeaderProvider(this.userAgentHeaderProvider());
if (this.clientProperties.getQuotaProjectId() != null) {
clientSettingsBuilder.setQuotaProjectId(this.clientProperties.getQuotaProjectId());
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Quota project id set to "
+ this.clientProperties.getQuotaProjectId()
+ ", this overrides project id from credentials.");
}
}
if (this.clientProperties.getExecutorThreadCount() != null) {
ExecutorProvider executorProvider =
ConversationsSettings.defaultExecutorProviderBuilder()
.setExecutorThreadCount(this.clientProperties.getExecutorThreadCount())
.build();
clientSettingsBuilder.setBackgroundExecutorProvider(executorProvider);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Background executor thread count is "
+ this.clientProperties.getExecutorThreadCount());
}
}
Retry serviceRetry = clientProperties.getRetry();
if (serviceRetry != null) {
RetrySettings createConversationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.createConversationSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder
.createConversationSettings()
.setRetrySettings(createConversationRetrySettings);
RetrySettings listConversationsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listConversationsSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder
.listConversationsSettings()
.setRetrySettings(listConversationsRetrySettings);
RetrySettings getConversationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getConversationSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder
.getConversationSettings()
.setRetrySettings(getConversationRetrySettings);
RetrySettings completeConversationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.completeConversationSettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.completeConversationSettings()
.setRetrySettings(completeConversationRetrySettings);
RetrySettings listMessagesRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listMessagesSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.listMessagesSettings().setRetrySettings(listMessagesRetrySettings);
RetrySettings suggestConversationSummaryRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.suggestConversationSummarySettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.suggestConversationSummarySettings()
.setRetrySettings(suggestConversationSummaryRetrySettings);
RetrySettings generateStatelessSummaryRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.generateStatelessSummarySettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.generateStatelessSummarySettings()
.setRetrySettings(generateStatelessSummaryRetrySettings);
RetrySettings generateStatelessSuggestionRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.generateStatelessSuggestionSettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.generateStatelessSuggestionSettings()
.setRetrySettings(generateStatelessSuggestionRetrySettings);
RetrySettings searchKnowledgeRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.searchKnowledgeSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder
.searchKnowledgeSettings()
.setRetrySettings(searchKnowledgeRetrySettings);
RetrySettings listLocationsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listLocationsSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.listLocationsSettings().setRetrySettings(listLocationsRetrySettings);
RetrySettings getLocationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getLocationSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.getLocationSettings().setRetrySettings(getLocationRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured service-level retry settings from properties.");
}
}
Retry createConversationRetry = clientProperties.getCreateConversationRetry();
if (createConversationRetry != null) {
RetrySettings createConversationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.createConversationSettings().getRetrySettings(),
createConversationRetry);
clientSettingsBuilder
.createConversationSettings()
.setRetrySettings(createConversationRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for createConversation from properties.");
}
}
Retry listConversationsRetry = clientProperties.getListConversationsRetry();
if (listConversationsRetry != null) {
RetrySettings listConversationsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listConversationsSettings().getRetrySettings(),
listConversationsRetry);
clientSettingsBuilder
.listConversationsSettings()
.setRetrySettings(listConversationsRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for listConversations from properties.");
}
}
Retry getConversationRetry = clientProperties.getGetConversationRetry();
if (getConversationRetry != null) {
RetrySettings getConversationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getConversationSettings().getRetrySettings(),
getConversationRetry);
clientSettingsBuilder
.getConversationSettings()
.setRetrySettings(getConversationRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for getConversation from properties.");
}
}
Retry completeConversationRetry = clientProperties.getCompleteConversationRetry();
if (completeConversationRetry != null) {
RetrySettings completeConversationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.completeConversationSettings().getRetrySettings(),
completeConversationRetry);
clientSettingsBuilder
.completeConversationSettings()
.setRetrySettings(completeConversationRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for completeConversation from properties.");
}
}
Retry listMessagesRetry = clientProperties.getListMessagesRetry();
if (listMessagesRetry != null) {
RetrySettings listMessagesRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listMessagesSettings().getRetrySettings(), listMessagesRetry);
clientSettingsBuilder.listMessagesSettings().setRetrySettings(listMessagesRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for listMessages from properties.");
}
}
Retry suggestConversationSummaryRetry = clientProperties.getSuggestConversationSummaryRetry();
if (suggestConversationSummaryRetry != null) {
RetrySettings suggestConversationSummaryRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.suggestConversationSummarySettings().getRetrySettings(),
suggestConversationSummaryRetry);
clientSettingsBuilder
.suggestConversationSummarySettings()
.setRetrySettings(suggestConversationSummaryRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for suggestConversationSummary from properties.");
}
}
Retry generateStatelessSummaryRetry = clientProperties.getGenerateStatelessSummaryRetry();
if (generateStatelessSummaryRetry != null) {
RetrySettings generateStatelessSummaryRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.generateStatelessSummarySettings().getRetrySettings(),
generateStatelessSummaryRetry);
clientSettingsBuilder
.generateStatelessSummarySettings()
.setRetrySettings(generateStatelessSummaryRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for generateStatelessSummary from properties.");
}
}
Retry generateStatelessSuggestionRetry = clientProperties.getGenerateStatelessSuggestionRetry();
if (generateStatelessSuggestionRetry != null) {
RetrySettings generateStatelessSuggestionRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.generateStatelessSuggestionSettings().getRetrySettings(),
generateStatelessSuggestionRetry);
clientSettingsBuilder
.generateStatelessSuggestionSettings()
.setRetrySettings(generateStatelessSuggestionRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for generateStatelessSuggestion from properties.");
}
}
Retry searchKnowledgeRetry = clientProperties.getSearchKnowledgeRetry();
if (searchKnowledgeRetry != null) {
RetrySettings searchKnowledgeRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.searchKnowledgeSettings().getRetrySettings(),
searchKnowledgeRetry);
clientSettingsBuilder
.searchKnowledgeSettings()
.setRetrySettings(searchKnowledgeRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for searchKnowledge from properties.");
}
}
Retry listLocationsRetry = clientProperties.getListLocationsRetry();
if (listLocationsRetry != null) {
RetrySettings listLocationsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listLocationsSettings().getRetrySettings(), listLocationsRetry);
clientSettingsBuilder.listLocationsSettings().setRetrySettings(listLocationsRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for listLocations from properties.");
}
}
Retry getLocationRetry = clientProperties.getGetLocationRetry();
if (getLocationRetry != null) {
RetrySettings getLocationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getLocationSettings().getRetrySettings(), getLocationRetry);
clientSettingsBuilder.getLocationSettings().setRetrySettings(getLocationRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for getLocation from properties.");
}
}
return clientSettingsBuilder.build();
}
/**
* Provides a ConversationsClient bean configured with ConversationsSettings.
*
* @param conversationsSettings settings to configure an instance of client bean.
* @return a {@link ConversationsClient} bean configured with {@link ConversationsSettings}
*/
@Bean
@ConditionalOnMissingBean
public ConversationsClient conversationsClient(ConversationsSettings conversationsSettings)
throws IOException {
return ConversationsClient.create(conversationsSettings);
}
private HeaderProvider userAgentHeaderProvider() {
String springLibrary = "spring-autogen-conversations";
String version = this.getClass().getPackage().getImplementationVersion();
return () -> Collections.singletonMap("user-agent", springLibrary + "/" + version);
}
}