I am running Nifi on windows machine and would like to establish a connection to the MS SQL Server on the same machine.
I downloaded the JDBC driver from Microsoft and put mssql-jdbc-11.2.1.jre11.jar to the lib folder of Nifi. Below is the properties for Controller Service Detail in Nifi to connect to the Sql server.
Database Connection URL: jdbc:sqlserver://127.0.0.1;databaseName=test_database;encrypt=true;user=nifireader;password=***;
Database Driver Class Name: com.microsoft.sqlserver.jdbc.SQLServerDriver
I also created a user inside Sql Server and gave it a read access to use it for Nifi. But I get the SSL error and could not solve it so far. Is there any other steps that I need to take to establish a connection?
2022-12-09 17:47:05,052 ERROR [Timer-Driven Process Thread-6] o.a.nifi.processors.standard.ExecuteSQL ExecuteSQL[id=f76ca380-0184-1000-3a89-b878a90723ed] Unable to execute SQL select query SELECT * FROM tbl_tags due to org.apache.nifi.processor.exception.ProcessException: java.sql.SQLException: Cannot create PoolableConnectionFactory (The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target". ClientConnectionId:7fcd7f53-9532-44da-96ce-56eac78049f6). No FlowFile to route to failure
org.apache.nifi.processor.exception.ProcessException: java.sql.SQLException: Cannot create PoolableConnectionFactory (The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target". ClientConnectionId:7fcd7f53-9532-44da-96ce-56eac78049f6)
at org.apache.nifi.dbcp.AbstractDBCPConnectionPool.getConnection(AbstractDBCPConnectionPool.java:573)
at org.apache.nifi.dbcp.AbstractDBCPConnectionPool.getConnection(AbstractDBCPConnectionPool.java:550)
at org.apache.nifi.dbcp.DBCPService.getConnection(DBCPService.java:55)
at jdk.internal.reflect.GeneratedMethodAccessor111.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.nifi.controller.service.StandardControllerServiceInvocationHandler.invoke(StandardControllerServiceInvocationHandler.java:254)
at org.apache.nifi.controller.service.StandardControllerServiceInvocationHandler.invoke(StandardControllerServiceInvocationHandler.java:105)
at com.sun.proxy.$Proxy85.getConnection(Unknown Source)
at org.apache.nifi.processors.standard.AbstractExecuteSQL.onTrigger(AbstractExecuteSQL.java:255)
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1356)
at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:246)
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:102)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target". ClientConnectionId:7fcd7f53-9532-44da-96ce-56eac78049f6)
at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:653)
at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:531)
at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:731)
at org.apache.nifi.dbcp.AbstractDBCPConnectionPool.getConnection(AbstractDBCPConnectionPool.java:560)
... 20 common frames omitted
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target". ClientConnectionId:7fcd7f53-9532-44da-96ce-56eac78049f6
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:3806)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1906)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:3329)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:2950)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:2790)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1663)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1064)
at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:52)
at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:374)
at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:106)
at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:649)
... 23 common frames omitted
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:369)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:312)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:307)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:654)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(CertificateMessage.java:473)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(CertificateMessage.java:369)
at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:392)
at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:478)
at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:456)
at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:199)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1382)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1295)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:416)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:388)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1795)
... 32 common frames omitted
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:439)
at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:306)
at java.base/sun.security.validator.Validator.validate(Validator.java:264)
at java.base/sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:313)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:233)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:110)
at com.microsoft.sqlserver.jdbc.HostNameOverrideX509TrustManager.checkServerTrusted(SQLServerTrustManager.java:86)
at java.base/sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(SSLContextImpl.java:1510)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:638)
... 44 common frames omitted
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297)
at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:434)
... 52 common frames omitted
Related
I have a Spring Boot rest service which retrieves data from a SQL Server Database. It runs fine on local but on deploying to the Cloud environment, the POD fails to come up and we are seeing certificate issues, I see the below logs:
[main] ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization.
com.microsoft.sqlserver.jdbc.SQLServerException: The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target". ClientConnectionId:<random generated id>
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:3680)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:2113)
.............................................
.............................................
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65)
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Unknown Source)
.............................................
.............................................
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:2021)
... 58 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 java.base/sun.security.validator.PKIXValidator.doBuild(Unknown Source)
.............................................
.............................................
at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
at com.microsoft.sqlserver.jdbc.TDSChannel$HostNameOverrideX509TrustManager.checkServerTrusted(IOBuffer.java:1702)
at java.base/sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(Unknown Source)
... 71 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.base/java.security.cert.CertPathBuilder.build(Unknown Source)
... 79 more
The connection string: jdbc:sqlserver://<HOST_NAME>:<PORT_NAME>;instanceName=<INSTANCE_NAME>;databaseName=<DB_NAME>;
I have tried adding encrypt=true; trustServerCertificate=true; and trustServerCertificate=false; as suggested on different posts but it still fails.
I have seen this error for different URLs in the past and the fix would be to download the Certificate (using the browser) and adding it to the Java KeyStore but I am not sure what to do for Databases. Also, we wouldn't have access to the Java Keystore on the cloud env.
Can someone help/guide on how to fix this issue?
Thanks in advance.
I generate a monolith app with jhipster 7.7.0, and dev database with mssql. start mssql with docker compose file, app failed to start and throws exceptions below
com.microsoft.sqlserver.jdbc.SQLServerException: 驱动程序无法通过使用安全套接字层(SSL)加密与 SQL Server 建立安全连接。错误:“PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target”。 ClientConnectionId:8fccc405-3626-4feb-bf8c-57119f629fe5
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:3680)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:2113)
......
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:371)
......
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 java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:439)
at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:306)
......
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
I am trying to use flyway tool for database migration. I am able to run it when using sql authentication but I have to use active directory authentication. my connection string looks like this
flyway.url=jdbc:sqlserver://:;databaseName=;authentication=ActiveDirectoryInteractive;ssl=true
and I have flyway user and password in the conf file.
I am getting below error:
SQL State : 08S01
Error Code : 0
Message : The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
path to requested target". ClientConnectionId:991bff03-8d3e-4326-99c8-a182a11d3ac7
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target". ClientConnectionId:
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
I found one article on flyway site about ssl support and it requires sql server certificates to be copied for flyway to use. I am looking for another workaround for that. Any help is appreciated.
thanks
Overview
I learn to migrate an Amazon RDS for Oracle Database to Amazon Redshift referring this tutorial https://docs.aws.amazon.com/dms/latest/sbs/CHAP_RDSOracle2Redshift.html
Trouble
I had a trouble the below question.
I would like migrate Oralce DB to Amazon Redshift with AWS SCT
I managed to get out of trouble with the help of people. However, I had a new trouble.
I try to connect to Amazon Redshift with AWS SCT. AWS Redshift failed to connect.
images
I saw the log file. An error was recorded in the log.
2020-12-31 20:56:16.358 [ 78] LOADER ERROR Connection to 'jdbc:redshift://oracletoredshiftdwusingdms-redshiftcluster-1dll5wg4tqddk.cnxpo3loreqp.us-east-1.redshift.amazonaws.com:5439/test' wasn't established. ERROR: code: 500150; message: [Amazon](500150) Error setting/closing connection: Connection timed out: connect.
2020-12-31 20:56:16.358 [ 78] LOADER ERROR Error chain:
[Amazon](500150) Error setting/closing connection: Connection timed out: connect.
------------------------------
java.sql.SQLException: [Amazon](500150) Error setting/closing connection: Connection timed out: connect.
at com.amazon.redshift.client.PGClient.connect(Unknown Source)
at com.amazon.redshift.client.PGClient.<init>(Unknown Source)
at com.amazon.redshift.core.PGJDBCConnection.connect(Unknown Source)
at com.amazon.jdbc.common.BaseConnectionFactory.doConnect(Unknown Source)
at com.amazon.jdbc.common.AbstractDriver.connect(Unknown Source)
at com.amazon.sct.dbloader.JdbcDriverAdapter.connect(JdbcDriverAdapter.java:30)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:189)
at com.amazon.sct.dbloader.DbLoaderDataSource.testConnection(DbLoaderDataSource.java:109)
at com.amazon.sct.dbloader.SqlLoaderEngine.testConnection(SqlLoaderEngine.java:1706)
at com.amazon.sct.dbloader.DbLoader.checkConnection(DbLoader.java:706)
at com.amazon.sct.dbloader.DbLoader.connect(DbLoader.java:406)
at com.amazon.sct.dbloader.DbLoaderContainer.checkAccessibility(DbLoaderContainer.java:30)
at com.amazon.sct.task.TestConnectionTask.call(TestConnectionTask.java:40)
at com.amazon.sct.task.TestConnectionTask.call(TestConnectionTask.java:18)
at javafx.concurrent.Task$TaskCallable.call(Task.java:1425)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Caused by: com.amazon.support.exceptions.GeneralException: [Amazon](500150) Error setting/closing connection: Connection timed out: connect.
... 17 more
Caused by: java.net.ConnectException: Connection timed out: connect
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:476)
at java.base/sun.nio.ch.Net.connect(Net.java:468)
at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:694)
at java.base/sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:100)
at com.amazon.redshift.client.PGClient.connect(Unknown Source)
at com.amazon.redshift.client.PGClient.<init>(Unknown Source)
at com.amazon.redshift.core.PGJDBCConnection.connect(Unknown Source)
at com.amazon.jdbc.common.BaseConnectionFactory.doConnect(Unknown Source)
at com.amazon.jdbc.common.AbstractDriver.connect(Unknown Source)
at com.amazon.sct.dbloader.JdbcDriverAdapter.connect(JdbcDriverAdapter.java:30)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:189)
at com.amazon.sct.dbloader.DbLoaderDataSource.testConnection(DbLoaderDataSource.java:109)
at com.amazon.sct.dbloader.SqlLoaderEngine.testConnection(SqlLoaderEngine.java:1706)
at com.amazon.sct.dbloader.DbLoader.checkConnection(DbLoader.java:706)
at com.amazon.sct.dbloader.DbLoader.connect(DbLoader.java:406)
at com.amazon.sct.dbloader.DbLoaderContainer.checkAccessibility(DbLoaderContainer.java:30)
at com.amazon.sct.task.TestConnectionTask.call(TestConnectionTask.java:40)
at com.amazon.sct.task.TestConnectionTask.call(TestConnectionTask.java:18)
at javafx.concurrent.Task$TaskCallable.call(Task.java:1425)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-12-31 20:56:16.359 [ 78] GENERAL INFO Test connecting to Amazon Redshift database finished in 0:00:21.113 sec with memory consumption of 516.25 MB (497.79 MB .. 516.25 MB).
2020-12-31 20:56:16.359 [ 78] GENERAL INFO Test connecting to Amazon Redshift database statistics:
GENERAL: 0:00:21.113 sec
2020-12-31 20:56:16.365 [ 19] GENERAL ERROR com.amazon.sct.dbloader.DbLoaderHandledException: Connection wasn't established. Check connection properties.
java.util.concurrent.ExecutionException: com.amazon.sct.dbloader.DbLoaderHandledException: Connection wasn't established. Check connection properties.
at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
at com.amazon.sct.task.launcher.CommonTaskLauncher.lambda$run$0(CommonTaskLauncher.java:39)
at com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(ExpressionHelper.java:360)
at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:80)
at javafx.beans.property.ObjectPropertyBase.fireValueChangedEvent(ObjectPropertyBase.java:106)
at javafx.beans.property.ObjectPropertyBase.markInvalid(ObjectPropertyBase.java:113)
at javafx.beans.property.ObjectPropertyBase.set(ObjectPropertyBase.java:147)
at javafx.concurrent.Task.setState(Task.java:698)
at javafx.concurrent.Task$TaskCallable.lambda$call$2(Task.java:1455)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:201)
at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:509)
at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:635)
at javafx.stage.Stage.showAndWait(Stage.java:465)
at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
at javafx.scene.control.Dialog.showAndWait(Dialog.java:346)
at com.amazon.sct.handler.CreateConnectionHandler.createConnection(CreateConnectionHandler.java:51)
at com.amazon.sct.viewmodel.AppViewModel.createConnection(AppViewModel.java:1406)
at com.amazon.sct.viewmodel.AppViewModel.createTargetConnection(AppViewModel.java:774)
at com.amazon.sct.view.AppView.loadTarget(AppView.java:348)
at com.amazon.sct.view.AppView.lambda$initConnectionMenusBindings$27(AppView.java:1077)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Scene$MouseHandler.process(Scene.java:3862)
at javafx.scene.Scene.processMouseEvent(Scene.java:1849)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2590)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:409)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:299)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:447)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:412)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:446)
at com.sun.glass.ui.View.handleMouseEvent(View.java:556)
at com.sun.glass.ui.View.notifyMouse(View.java:942)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.amazon.sct.dbloader.DbLoaderHandledException: Connection wasn't established. Check connection properties.
at com.amazon.sct.dbloader.DbLoader.checkConnection(DbLoader.java:721)
at com.amazon.sct.dbloader.DbLoader.connect(DbLoader.java:406)
at com.amazon.sct.dbloader.DbLoaderContainer.checkAccessibility(DbLoaderContainer.java:30)
at com.amazon.sct.task.TestConnectionTask.call(TestConnectionTask.java:40)
at com.amazon.sct.task.TestConnectionTask.call(TestConnectionTask.java:18)
at javafx.concurrent.Task$TaskCallable.call(Task.java:1425)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
... 1 more
What I try
[Amazon](500150) Error setting/closing connection: Connection timed out: connect.
I think the above error is similar to the issues.
So, I launched the Security Groups console and add [Rule: Type=Redshift, Source=MyIP].
I saved it and I try to connect again.
Unfortunately, AWS Redshift failed to connect with same error.
I have no idea to do next time.
What I should do?
To troubleshoot this issue, you can use following steps;
(1) To troubleshoot faster, instead of your java application, you can use ping command to check network reachability from your host/machine/laptop/desktop.
(2) If step one is successful, then try following commands on your host/machine/laptop/desktop using Windows command prompt or Windows PowerShell or Any Linux shell/command line tool;
nc -vz -w 3 "${DB_HOST}" "${DB_PORT}"
OR
telnet "${DB_HOST}" "${DB_PORT}"
(3) If commands from step (1) or (2) are failing with "Connection timed out" error, then
(3.1) Use VPC Reachability Analyzer : Create and analyze path with Source type Network Interfaces and Source as Network Interface Id of the machine where you application is deployed. Furthermore, select Destination type as Network Interfaces and Destination as network Interface Id of the AWS Red Shift. Put Destination port as 5439, keep Protocol as TCP.
Note: It takes few minutes for completion of this path analysis.
OR
(3.2) If you have enabled VPC Flow Logs, then you can trace vpc flow logs to check, which AWS resource is rejecting the network traffic. For VPC flow logs information please refer this document from AWS.
Hi I am sending an email through java application.
When I am running the code through java 7, mails sends properly.
But when I am running the code through java 6, I got following exception
javax.mail.MessagingException: Exception reading response;
nested exception is:
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 com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1611)
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1369)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:412)
at javax.mail.Service.connect(Service.java:310)
at javax.mail.Service.connect(Service.java:169)
at javax.mail.Service.connect(Service.java:118)
at javax.mail.Transport.send0(Transport.java:188)
at javax.mail.Transport.send(Transport.java:118)
at com.demo.MySendMails.sendMail(MySendMails.java:477)
at com.demo.MySendMails.BirthDayMail(MySendMails.java:291)
at com.demo.MySendMails.main(MySendMails.java:535)
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 com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1731)
at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:241)
at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:235)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1206)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:136)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:593)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:529)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:925)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1170)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:785)
at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
at com.sun.mail.util.TraceInputStream.read(TraceInputStream.java:110)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
at com.sun.mail.util.LineInputStream.readLine(LineInputStream.java:88)
at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1589)
... 10 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:323)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:217)
at sun.security.validator.Validator.validate(Validator.java:218)
at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:126)
at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:209)
at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:249)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1185)
... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:174)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:318)
... 28 more
Here I am using gmail as my mail server and i am using following propertie
Properties props = new Properties();
props.put("mail.smtp.port","465");
props.put("mail.smtp.host","smtp.gmail.com");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.socketFactory.class","javax.net.ssl.SSLSocketFactory"); //SSL Factory class
I am not shore because of using 465 port do I need to enable SSL and key value should be smtps instead smtp, in email properties?
Is there any certification to be enabled in java 6 for sending a mail using smtp protocall.
If any such guide me in resolving the above issue