com.google.cloud.eventarc.v1.spring.EventarcSpringAutoConfiguration Maven / Gradle / Ivy
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/*
* Copyright 2023 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.eventarc.v1.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.eventarc.v1.EventarcClient;
import com.google.cloud.eventarc.v1.EventarcSettings;
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 EventarcClient}.
*
* 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(EventarcClient.class)
@ConditionalOnProperty(
value = "com.google.cloud.eventarc.v1.eventarc.enabled",
matchIfMissing = true)
@EnableConfigurationProperties(EventarcSpringProperties.class)
public class EventarcSpringAutoConfiguration {
private final EventarcSpringProperties clientProperties;
private final CredentialsProvider credentialsProvider;
private static final Log LOGGER = LogFactory.getLog(EventarcSpringAutoConfiguration.class);
protected EventarcSpringAutoConfiguration(
EventarcSpringProperties clientProperties, CredentialsProvider credentialsProvider)
throws IOException {
this.clientProperties = clientProperties;
if (this.clientProperties.getCredentials().hasKey()) {
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Using credentials from Eventarc-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 = "defaultEventarcTransportChannelProvider")
public TransportChannelProvider defaultEventarcTransportChannelProvider() {
if (this.clientProperties.getUseRest()) {
return EventarcSettings.defaultHttpJsonTransportProviderBuilder().build();
}
return EventarcSettings.defaultTransportChannelProvider();
}
/**
* Provides a EventarcSettings bean configured to use a DefaultCredentialsProvider and the client
* library's default transport channel provider (defaultEventarcTransportChannelProvider()). 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 EventarcSpringProperties. 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 EventarcSettings} bean configured with {@link TransportChannelProvider} bean.
*/
@Bean
@ConditionalOnMissingBean
public EventarcSettings eventarcSettings(
@Qualifier("defaultEventarcTransportChannelProvider")
TransportChannelProvider defaultTransportChannelProvider)
throws IOException {
EventarcSettings.Builder clientSettingsBuilder;
if (this.clientProperties.getUseRest()) {
clientSettingsBuilder = EventarcSettings.newHttpJsonBuilder();
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Using REST (HTTP/JSON) transport.");
}
} else {
clientSettingsBuilder = EventarcSettings.newBuilder();
}
clientSettingsBuilder
.setCredentialsProvider(this.credentialsProvider)
.setTransportChannelProvider(defaultTransportChannelProvider)
.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 =
EventarcSettings.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 getTriggerRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getTriggerSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.getTriggerSettings().setRetrySettings(getTriggerRetrySettings);
RetrySettings listTriggersRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listTriggersSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.listTriggersSettings().setRetrySettings(listTriggersRetrySettings);
RetrySettings getChannelRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getChannelSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.getChannelSettings().setRetrySettings(getChannelRetrySettings);
RetrySettings listChannelsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listChannelsSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.listChannelsSettings().setRetrySettings(listChannelsRetrySettings);
RetrySettings getProviderRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getProviderSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.getProviderSettings().setRetrySettings(getProviderRetrySettings);
RetrySettings listProvidersRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listProvidersSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.listProvidersSettings().setRetrySettings(listProvidersRetrySettings);
RetrySettings getChannelConnectionRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getChannelConnectionSettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.getChannelConnectionSettings()
.setRetrySettings(getChannelConnectionRetrySettings);
RetrySettings listChannelConnectionsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listChannelConnectionsSettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.listChannelConnectionsSettings()
.setRetrySettings(listChannelConnectionsRetrySettings);
RetrySettings getGoogleChannelConfigRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getGoogleChannelConfigSettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.getGoogleChannelConfigSettings()
.setRetrySettings(getGoogleChannelConfigRetrySettings);
RetrySettings updateGoogleChannelConfigRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.updateGoogleChannelConfigSettings().getRetrySettings(),
serviceRetry);
clientSettingsBuilder
.updateGoogleChannelConfigSettings()
.setRetrySettings(updateGoogleChannelConfigRetrySettings);
RetrySettings listLocationsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listLocationsSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.listLocationsSettings().setRetrySettings(listLocationsRetrySettings);
RetrySettings getLocationRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getLocationSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.getLocationSettings().setRetrySettings(getLocationRetrySettings);
RetrySettings setIamPolicyRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.setIamPolicySettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.setIamPolicySettings().setRetrySettings(setIamPolicyRetrySettings);
RetrySettings getIamPolicyRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getIamPolicySettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder.getIamPolicySettings().setRetrySettings(getIamPolicyRetrySettings);
RetrySettings testIamPermissionsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.testIamPermissionsSettings().getRetrySettings(), serviceRetry);
clientSettingsBuilder
.testIamPermissionsSettings()
.setRetrySettings(testIamPermissionsRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured service-level retry settings from properties.");
}
}
Retry getTriggerRetry = clientProperties.getGetTriggerRetry();
if (getTriggerRetry != null) {
RetrySettings getTriggerRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getTriggerSettings().getRetrySettings(), getTriggerRetry);
clientSettingsBuilder.getTriggerSettings().setRetrySettings(getTriggerRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for getTrigger from properties.");
}
}
Retry listTriggersRetry = clientProperties.getListTriggersRetry();
if (listTriggersRetry != null) {
RetrySettings listTriggersRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listTriggersSettings().getRetrySettings(), listTriggersRetry);
clientSettingsBuilder.listTriggersSettings().setRetrySettings(listTriggersRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for listTriggers from properties.");
}
}
Retry getChannelRetry = clientProperties.getGetChannelRetry();
if (getChannelRetry != null) {
RetrySettings getChannelRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getChannelSettings().getRetrySettings(), getChannelRetry);
clientSettingsBuilder.getChannelSettings().setRetrySettings(getChannelRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for getChannel from properties.");
}
}
Retry listChannelsRetry = clientProperties.getListChannelsRetry();
if (listChannelsRetry != null) {
RetrySettings listChannelsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listChannelsSettings().getRetrySettings(), listChannelsRetry);
clientSettingsBuilder.listChannelsSettings().setRetrySettings(listChannelsRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for listChannels from properties.");
}
}
Retry getProviderRetry = clientProperties.getGetProviderRetry();
if (getProviderRetry != null) {
RetrySettings getProviderRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getProviderSettings().getRetrySettings(), getProviderRetry);
clientSettingsBuilder.getProviderSettings().setRetrySettings(getProviderRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for getProvider from properties.");
}
}
Retry listProvidersRetry = clientProperties.getListProvidersRetry();
if (listProvidersRetry != null) {
RetrySettings listProvidersRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listProvidersSettings().getRetrySettings(), listProvidersRetry);
clientSettingsBuilder.listProvidersSettings().setRetrySettings(listProvidersRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for listProviders from properties.");
}
}
Retry getChannelConnectionRetry = clientProperties.getGetChannelConnectionRetry();
if (getChannelConnectionRetry != null) {
RetrySettings getChannelConnectionRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getChannelConnectionSettings().getRetrySettings(),
getChannelConnectionRetry);
clientSettingsBuilder
.getChannelConnectionSettings()
.setRetrySettings(getChannelConnectionRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for getChannelConnection from properties.");
}
}
Retry listChannelConnectionsRetry = clientProperties.getListChannelConnectionsRetry();
if (listChannelConnectionsRetry != null) {
RetrySettings listChannelConnectionsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.listChannelConnectionsSettings().getRetrySettings(),
listChannelConnectionsRetry);
clientSettingsBuilder
.listChannelConnectionsSettings()
.setRetrySettings(listChannelConnectionsRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for listChannelConnections from properties.");
}
}
Retry getGoogleChannelConfigRetry = clientProperties.getGetGoogleChannelConfigRetry();
if (getGoogleChannelConfigRetry != null) {
RetrySettings getGoogleChannelConfigRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getGoogleChannelConfigSettings().getRetrySettings(),
getGoogleChannelConfigRetry);
clientSettingsBuilder
.getGoogleChannelConfigSettings()
.setRetrySettings(getGoogleChannelConfigRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for getGoogleChannelConfig from properties.");
}
}
Retry updateGoogleChannelConfigRetry = clientProperties.getUpdateGoogleChannelConfigRetry();
if (updateGoogleChannelConfigRetry != null) {
RetrySettings updateGoogleChannelConfigRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.updateGoogleChannelConfigSettings().getRetrySettings(),
updateGoogleChannelConfigRetry);
clientSettingsBuilder
.updateGoogleChannelConfigSettings()
.setRetrySettings(updateGoogleChannelConfigRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for updateGoogleChannelConfig 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.");
}
}
Retry setIamPolicyRetry = clientProperties.getSetIamPolicyRetry();
if (setIamPolicyRetry != null) {
RetrySettings setIamPolicyRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.setIamPolicySettings().getRetrySettings(), setIamPolicyRetry);
clientSettingsBuilder.setIamPolicySettings().setRetrySettings(setIamPolicyRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for setIamPolicy from properties.");
}
}
Retry getIamPolicyRetry = clientProperties.getGetIamPolicyRetry();
if (getIamPolicyRetry != null) {
RetrySettings getIamPolicyRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.getIamPolicySettings().getRetrySettings(), getIamPolicyRetry);
clientSettingsBuilder.getIamPolicySettings().setRetrySettings(getIamPolicyRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Configured method-level retry settings for getIamPolicy from properties.");
}
}
Retry testIamPermissionsRetry = clientProperties.getTestIamPermissionsRetry();
if (testIamPermissionsRetry != null) {
RetrySettings testIamPermissionsRetrySettings =
RetryUtil.updateRetrySettings(
clientSettingsBuilder.testIamPermissionsSettings().getRetrySettings(),
testIamPermissionsRetry);
clientSettingsBuilder
.testIamPermissionsSettings()
.setRetrySettings(testIamPermissionsRetrySettings);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Configured method-level retry settings for testIamPermissions from properties.");
}
}
return clientSettingsBuilder.build();
}
/**
* Provides a EventarcClient bean configured with EventarcSettings.
*
* @param eventarcSettings settings to configure an instance of client bean.
* @return a {@link EventarcClient} bean configured with {@link EventarcSettings}
*/
@Bean
@ConditionalOnMissingBean
public EventarcClient eventarcClient(EventarcSettings eventarcSettings) throws IOException {
return EventarcClient.create(eventarcSettings);
}
private HeaderProvider userAgentHeaderProvider() {
String springLibrary = "spring-autogen-eventarc";
String version = this.getClass().getPackage().getImplementationVersion();
return () -> Collections.singletonMap("user-agent", springLibrary + "/" + version);
}
}