如何在GAE标准环境下使用stackdriver客户端？
如何在GAE标准环境下使用stackdriver客户端？
提问于 2017-03-15 15:56:18
这一行的执行：
logging = LoggingOptions.getDefaultInstance().getService()在Google App Engine标准环境实例上，结果为：
com.google.api.server.spi.SystemService invokeServiceMethod: exception occurred while calling backend method (SystemService.java:398)
java.lang.NoClassDefFoundError: java.nio.channels.spi.SelectorProvider is a restricted class. Please see the Google App Engine developer's guide for more details.
at java.nio.channels.spi.SelectorProvider.<clinit>(SelectorProvider.java)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:59)
at io.grpc.netty.Utils$DefaultEventLoopGroupResource.create(Utils.java:187)
at io.grpc.netty.Utils$DefaultEventLoopGroupResource.create(Utils.java:171)
at io.grpc.internal.SharedResourceHolder.getInternal(SharedResourceHolder.java:121)
at io.grpc.internal.SharedResourceHolder.get(SharedResourceHolder.java:91)
at io.grpc.netty.NettyChannelBuilder$NettyTransportFactory.<init>(NettyChannelBuilder.java:311)
at io.grpc.netty.NettyChannelBuilder$NettyTransportFactory.<init>(NettyChannelBuilder.java:280)
at io.grpc.netty.NettyChannelBuilder.buildTransportFactory(NettyChannelBuilder.java:230)
at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:239)
at com.google.api.gax.grpc.InstantiatingChannelProvider.createChannel(InstantiatingChannelProvider.java:123)
at com.google.api.gax.grpc.InstantiatingChannelProvider.getChannel(InstantiatingChannelProvider.java:110)
at com.google.api.gax.grpc.ProviderManager.getChannel(ProviderManager.java:105)
at com.google.api.gax.grpc.ChannelAndExecutor.create(ChannelAndExecutor.java:67)
at com.google.api.gax.grpc.ClientSettings.getChannelAndExecutor(ClientSettings.java:81)
at com.google.cloud.logging.spi.v2.ConfigServiceV2Client.<init>(ConfigServiceV2Client.java:131)
at com.google.cloud.logging.spi.v2.ConfigServiceV2Client.create(ConfigServiceV2Client.java:122)
at com.google.cloud.logging.spi.DefaultLoggingRpc.<init>(DefaultLoggingRpc.java:141)
at com.google.cloud.logging.LoggingOptions$DefaultLoggingRpcFactory.create(LoggingOptions.java:68)
at com.google.cloud.logging.LoggingOptions$DefaultLoggingRpcFactory.create(LoggingOptions.java:62)
at com.google.cloud.ServiceOptions.getRpc(ServiceOptions.java:503)
at com.google.cloud.logging.LoggingImpl.<init>(LoggingImpl.java:96)
at com.google.cloud.logging.LoggingOptions$DefaultLoggingFactory.create(LoggingOptions.java:43)
at com.google.cloud.logging.LoggingOptions$DefaultLoggingFactory.create(LoggingOptions.java:38)
at com.google.cloud.ServiceOptions.getService(ServiceOptions.java:490)有没有办法让它正常工作？
回答 1
Stack Overflow用户
发布于 2017-03-30 03:37:17
您必须使用google- api - v2的服务api。解释：
Google提供了两组受支持的库，用于与其云服务进行接口。
alpha interface
- Google Client Libraries1：在每个API的REST interface
- Google Cloud libraries 2之上提供编程覆盖的旧库:基于gRPC的alpha/beta库。据说它们的性能要高得多，但在Standard Appengine中不受支持(在他们的github页面上找到了这个小注释。3)由于gRPC上的网络安全限制。
每组库现在都有一组用于这两组库的v1和v2 apis (v1已停止使用)。
- google-api-services documentation4
- google-cloud documentation5
v2 v2
资料来源：
- 文档主页：https://cloud.google.com/apis/docs/client-libraries-explained
- 1：https://developers.google.com/api-client-library/
- 2：http://googlecloudplatform.github.io/google-cloud-java/0.10.0/index.html
- 3：https://github.com/GoogleCloudPlatform/google-cloud-java
- 4：http://googlecloudplatform.github.io/google-cloud-java/0.10.0/apidocs/index.html
- 5：https://developers.google.com/resources/api-libraries/documentation/logging/v2beta1/java/latest/com/google/api/services/logging/v2beta1/package-summary.html
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/42803938
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