BigQuery 没有获取在 java 中设置的属性
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【中文标题】BigQuery 没有获取在 java 中设置的属性【英文标题】:BigQuery not picking up property set in java 【发布时间】:2019-09-30 18:42:58 【问题描述】:我正在尝试在需要所有流量都通过代理的机器上连接到 BigQuery。我已经在 Java 和命令行中设置了 http.proxyHost 和 http.proxyPort 系统变量,但我总是收到以下错误:
com.google.cloud.bigquery.BigQueryException: Error getting access token for service account: Read timed out
at com.google.cloud.bigquery.spi.v2.HttpBigQueryRpc.translate(HttpBigQueryRpc.java:106)
at com.google.cloud.bigquery.spi.v2.HttpBigQueryRpc.create(HttpBigQueryRpc.java:206)
at com.google.cloud.bigquery.BigQueryImpl$5.call(BigQueryImpl.java:319)
at com.google.cloud.bigquery.BigQueryImpl$5.call(BigQueryImpl.java:316)
at com.google.api.gax.retrying.DirectRetryingExecutor.submit(DirectRetryingExecutor.java:105)
at com.google.cloud.RetryHelper.run(RetryHelper.java:76)
at com.google.cloud.RetryHelper.runWithRetries(RetryHelper.java:50)
at com.google.cloud.bigquery.BigQueryImpl.create(BigQueryImpl.java:315)
at com.google.cloud.bigquery.BigQueryImpl.create(BigQueryImpl.java:290)
at com.ad.google.bigquery.GoogleBigQuery.runGBQQuery_CCPA(GoogleBigQuery.java:172)
at com.ad.gogbq.test.Tester_GBQ.runQuery(Tester_GBQ.java:62)
at com.ad.gogbq.test.Tester_GBQ.main(Tester_GBQ.java:274)
Caused by: java.io.IOException: Error getting access token for service account: Read timed out
at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:432)
at com.google.auth.oauth2.OAuth2Credentials.refresh(OAuth2Credentials.java:157)
at com.google.auth.oauth2.OAuth2Credentials.getRequestMetadata(OAuth2Credentials.java:145)
at com.google.auth.http.HttpCredentialsAdapter.initialize(HttpCredentialsAdapter.java:91)
at com.google.cloud.http.HttpTransportOptions$1.initialize(HttpTransportOptions.java:159)
at com.google.api.client.http.HttpRequestFactory.buildRequest(HttpRequestFactory.java:88)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.buildHttpRequest(AbstractGoogleClientRequest.java:430)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:549)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:482)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:599)
at com.google.cloud.bigquery.spi.v2.HttpBigQueryRpc.create(HttpBigQueryRpc.java:204)
... 10 more
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:108)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:79)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:995)
at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:429)
我已成功使用上述系统变量在相关机器上打开和阅读网页。 BigQuery 似乎没有使用这些变量,我想知道是否有其他人看到过这个?
【问题讨论】:
【参考方案1】:在您的问题中,您似乎设置了 http.*
属性,因为所有 Google API 访问都是通过 HTTPS 进行的,请确保您设置了以下 2 个属性:
System.setProperty("https.proxyHost", "localhost");
System.setProperty("https.proxyPort", "3128");
在此doc 上查看更多信息。
【讨论】:
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