Question

我创建了一个DBinput读取器，它工作正常。但是之后，根据下面的图片，我有一个数据集作者。它不起作用，但是，如您在图2中看到的那样，文件映射是可以的。

我检查了堆栈跟踪，但是没有找到任何可以帮助我的东西，但是也许我没有看到任何东西。

INFO  [main] - ***  CloverETL framework/transformation graph, (c) 2002-2018 Javlin a.s, released under GNU Lesser General Public License  ***
INFO  [main] - Running with CloverETL library version 3.4.4 build#257 compiled 29/11/2018 11:16:32
INFO  [main] - Running on 4 CPU(s), OS Windows 8.1, architecture amd64, Java version 1.8.0_144, max available memory for JVM 466432 KB
INFO  [main] - Loading default properties from: defaultProperties
INFO  [main] - Loading Clover properties from file:/C:/rejanem/CAERN/Java/CloudConnect/configuration/org.eclipse.osgi/565/0/.cp/graphEngine.properties
INFO  [main] - Engine plug-ins loaded: org.jetel.sequence, org.jetel.tlfunction, org.jetel.connection, org.jetel.lookup, org.jetel.jdbc, com.opensys.cloveretl.tlfunction, com.opensys.clover.lookup, com.opensys.cloveretl.compiler, org.jetel.ctlfunction, org.jetel.thirdparty, com.opensys.cloveretl.ctlfunction, org.jetel.component, org.jetel.hadoop, org.jetel.bulkloader, org.jetel.license, com.opensys.clover.component, org.jetel.engine, com.gooddata.clover.plugin.dependencies, com.gooddata.clover.plugin.support, com.gooddata.clover.plugin.md.storage, com.gooddata.clover.plugin.replacer, com.gooddata.clover.plugin.ctl, com.gooddata.clover.plugin.maql, com.gooddata.clover.plugin.facebook, com.gooddata.clover.plugin.sfdc, com.gooddata.clover.plugin.devel, com.gooddata.clover.plugin.file, com.gooddata.clover.plugin.db, com.gooddata.clover.plugin.io, com.gooddata.clover.plugin.exacttarget, com.gooddata.clover.plugin.estore, com.gooddata.clover.plugin.ga, com.gooddata.clover.plugin.gd, com.gooddata.clover.plugin.rest
INFO  [main] - Graph definition file: graph/faturas_energia.grf
INFO  [main] - Graph revision: 1.47 Modified by: estmatheusgoes Modified: Wed Jan 30 11:29:47 GMT-03:00 2019
INFO  [main] - Checking graph configuration...
INFO  [main] - Graph configuration is valid.
INFO  [main] - Graph initialization (faturas_energia)
INFO  [main] - Initializing connection:
INFO  [main] - DBConnection driver[org.jetel.connection.jdbc.driver.JdbcDriverImpl@3c01cfa1]:jndi[null]:url[jdbc:postgresql://teste.sistemasinternos.caern.com.br/proenergia_20190128]:user[desenv] ... OK
INFO  [main] - Initializing phase 0
INFO  [main] - Registering AcceptGDCAuthSSTCookiePolicy
INFO  [main] - HTTP client method factory configured for https://secure.gooddata.com:443
INFO  [main] - HTTP client method factory configured for https://secure.gooddata.com:443
INFO  [main] - Initializing batch SLI upload to project=fe8xgch2p1demfsx2ug5xalubu8xagfz
INFO  [main] - Phase 0 initialized successfully.
INFO  [WatchDog_0] - Initial dictionary content:
INFO  [WatchDog_0] - DictEntry:GD_DatasetWriter_BatchUpload:fe8xgch2p1demfsx2ug5xalubu8xagfz:object:<unprintable_value>
INFO  [WatchDog_0] - Pre-execute initialization of connection:
INFO  [WatchDog_0] - DBConnection driver[org.jetel.connection.jdbc.driver.JdbcDriverImpl@3c01cfa1]:jndi[null]:url[jdbc:postgresql://teste.sistemasinternos.caern.com.br/proenergia_20190128]:user[desenv] ... OK
INFO  [WatchDog_0] - Starting up all nodes in phase [0]
INFO  [WatchDog_0] - Successfully started all nodes in phase!
INFO  [GD_DATASET_WRITER1_0] - component_type=gd_dataset_writer component_id=GD_DATASET_WRITER1 mode=null action=upload status=start
INFO  [GD_DATASET_WRITER1_0] - action=webdav_upload status=start
INFO  [GD_DATASET_WRITER1_0] - action=webdav_upload status=error
ERROR [WatchDog_0] - Component [GD Dataset Writer:GD_DATASET_WRITER1] finished with status ERROR.
 A problem occurred while executing PUT on /no-sni-uploads/default/2019-01-30_12-59-26_ZpeRI/upload_dataset.faturaenergia.csv!
  PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
ERROR [WatchDog_0] - Error details:
org.jetel.exception.JetelRuntimeException: Component [GD Dataset Writer:GD_DATASET_WRITER1] finished with status ERROR.
    at org.jetel.graph.Node.createNodeException(Node.java:543)
    at org.jetel.graph.Node.run(Node.java:522)
    at com.gooddata.clover.plugin.component.GdcContextAwareNode.run(GdcContextAwareNode.java:34)
    at java.lang.Thread.run(Thread.java:748)
Caused by: com.gooddata.restapi.upload.webdav.WebDavUploaderException: A problem occurred while executing PUT on /no-sni-uploads/default/2019-01-30_12-59-26_ZpeRI/upload_dataset.faturaenergia.csv!
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.executeAndReleaseMethod(WebDavUploaderImpl.java:234)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.access$000(WebDavUploaderImpl.java:44)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl$1.execute(WebDavUploaderImpl.java:129)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl$1.execute(WebDavUploaderImpl.java:126)
    at com.gooddata.restapi.upload.util.LoggingHelper.logAndExecute(LoggingHelper.java:26)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.transferRequestEntity(WebDavUploaderImpl.java:126)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.transferFile(WebDavUploaderImpl.java:96)
    at com.gooddata.restapi.upload.impl.SLIUploaderBatchImpl$1.run(SLIUploaderBatchImpl.java:87)
    at com.gooddata.restapi.upload.impl.SLIUploaderBatchImpl.uploadData(SLIUploaderBatchImpl.java:125)
    at com.gooddata.restapi.upload.impl.SLIUploaderBatchImpl.add(SLIUploaderBatchImpl.java:84)
    at com.gooddata.clover.plugin.gd.batch.BatchUploadCoordinator.upload(BatchUploadCoordinator.java:168)
    at com.gooddata.clover.plugin.gd.GdDatasetWriter.executeTask(GdDatasetWriter.java:176)
    at com.gooddata.clover.plugin.gdconnection.webdav.WebDavWriter.execute(WebDavWriter.java:42)
    at org.jetel.graph.Node.run(Node.java:493)
    ... 2 more
Caused by: com.gooddata.restapi.upload.webdav.WebDavUploaderException: A problem occurred while executing PUT on /no-sni-uploads/default/2019-01-30_12-59-26_ZpeRI/upload_dataset.faturaenergia.csv!
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.lambda$executeHttpMethodWithRetries$0(WebDavUploaderImpl.java:331)
    at com.gooddata.download.commons.retry.RetriableTask.doCall(RetriableTask.java:189)
    at com.gooddata.download.commons.retry.RetriableTask.call(RetriableTask.java:153)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.executeHttpMethodWithRetries(WebDavUploaderImpl.java:344)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.executeAndReleaseMethod(WebDavUploaderImpl.java:232)
    ... 15 more
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
    at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1959)
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1514)
    at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
    at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026)
    at sun.security.ssl.Handshaker.process_record(Handshaker.java:961)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1072)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
    at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:757)
    at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123)
    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
    at java.io.BufferedOutputStream.write(BufferedOutputStream.java:121)
    at org.apache.commons.httpclient.methods.FileRequestEntity.writeRequest(FileRequestEntity.java:76)
    at org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:499)
    at org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:2114)
    at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1096)
    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.executeHttpMethod(WebDavUploaderImpl.java:310)
    at com.gooddata.restapi.upload.webdav.WebDavUploaderImpl.lambda$executeHttpMethodWithRetries$0(WebDavUploaderImpl.java:324)
    ... 19 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:397)
    at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:302)
    at sun.security.validator.Validator.validate(Validator.java:260)
    at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324)
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229)
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:105)
    at com.gooddata.commons.http.ssl.DownloadIntermediateCertsX509TrustManager.checkServerTrusted(DownloadIntermediateCertsX509TrustManager.java:107)
    at sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(SSLContextImpl.java:985)
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1496)
    ... 38 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
    at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280)
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:392)
    ... 46 more

INFO  [WatchDog_0] - Execution of phase [0] finished with error - elapsed time(sec): 5
ERROR [WatchDog_0] - !!! Phase finished with error - stopping graph run !!!
INFO  [WatchDog_0] - Post-execute finalization of connection:
INFO  [WatchDog_0] - DBConnection driver[org.jetel.connection.jdbc.driver.JdbcDriverImpl@3c01cfa1]:jndi[null]:url[jdbc:postgresql://teste.sistemasinternos.caern.com.br/proenergia_20190128]:user[desenv] ... OK
INFO  [WatchDog_0] - Final dictionary content:
INFO  [WatchDog_0] - DictEntry:GD_DatasetWriter_BatchUpload:fe8xgch2p1demfsx2ug5xalubu8xagfz:object:<unprintable_value>
INFO  [WatchDog_0] - -----------------------** Summary of Phases execution **---------------------
INFO  [WatchDog_0] - Phase#            Finished Status         RunTime(sec)    MemoryAllocation(KB)
INFO  [WatchDog_0] - 0                 ERROR                              5            109670
INFO  [WatchDog_0] - ------------------------------** End of Summary **---------------------------
INFO  [WatchDog_0] - WatchDog thread finished - total execution time: 5 (sec)
INFO  [main] - Freeing graph resources.
ERROR [main] - 
------------------------------------------------------------------- Error details --------------------------------------------------------------------
  Component [GD Dataset Writer:GD_DATASET_WRITER1] finished with status ERROR.
   A problem occurred while executing PUT on /no-sni-uploads/default/2019-01-30_12-59-26_ZpeRI/upload_dataset.faturaenergia.csv!
    PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
------------------------------------------------------------------------------------------------------------------------------------------------------
ERROR [main] - Execution of graph failed !

其他信息：我的用户设置为管理员。

Answer 1

我在跟踪中看到此错误消息：无法找到到请求目标的有效证书路径。这通常意味着不可能使用SSL连接到目标服务器，因为它不受信任。此类问题可能是由java-key-store中缺少证书引起的。（检查JDBC驱动程序版本，尝试导入证书，用受信任的证书替换自签名，...）

https://confluence.atlassian.com/kb/unable-to-connect-to-ssl-services-due-to-pkix-path-building-failed-779355358.html

数据集编写器失败

1 个答案: