在 Karaf 中使用 ssl 连接到数据源，得到 java.lang.NoClassDefFoundError: javax/net/ssl/TrustManager

Question

我正在运行 Servicemix 6.1.3。我有一个使用 ssl 的数据源（.cfg 文件）：

url=jdbc:mysql://mysqlcluster-test.dot.com:3306/mydb?useSSL=true
user=cs_dev
password=mypwd

当我部署我的包时，我收到以下错误消息：

2018-03-20 14:02:51,054 | ERROR | mix-6.1.3/deploy | JdbcMessageIdRepository          | 251 - org.apache.camel.camel-sql - 2.16.4 | Can't create table for JdbcMessageIdRepository with query 'CREATE TABLE  MYTABLE(name VARCHAR(255), id VARCHAR(100), createdAt TIMESTAMP)' because of: Could not get JDBC Connection; nested exception is java.sql.SQLException: java.lang.NoClassDefFoundError: javax/net/ssl/TrustManager. This may be a permissions problem. Please create this table and try again.
2018-03-20 14:02:51,056 | ERROR | mix-6.1.3/deploy | BlueprintCamelContext            | 156 - org.apache.camel.camel-blueprint - 2.16.4 | Error occurred during starting Camel: CamelContext(SystemIntegration.cu) due Could not get JDBC Connection; nested exception is java.sql.SQLException: java.lang.NoClassDefFoundError: javax/net/ssl/TrustManager
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: java.lang.NoClassDefFoundError: javax/net/ssl/TrustManager
    at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)[250:org.apache.servicemix.bundles.spring-jdbc:3.2.17.RELEASE_1]
    at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:382)[250:org.apache.servicemix.bundles.spring-jdbc:3.2.17.RELEASE_1]
    at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:428)[250:org.apache.servicemix.bundles.spring-jdbc:3.2.17.RELEASE_1]
    at org.apache.camel.processor.idempotent.jdbc.JdbcMessageIdRepository$1.doInTransaction(JdbcMessageIdRepository.java:70)[251:org.apache.camel.camel-sql:2.16.4]
    at org.apache.camel.processor.idempotent.jdbc.JdbcMessageIdRepository$1.doInTransaction(JdbcMessageIdRepository.java:60)[251:org.apache.camel.camel-sql:2.16.4]
    at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:131)[144:org.apache.servicemix.bundles.spring-tx:3.2.17.RELEASE_1]
    at org.apache.camel.processor.idempotent.jdbc.JdbcMessageIdRepository.doStart(JdbcMessageIdRepository.java:60)[251:org.apache.camel.camel-sql:2.16.4]
    at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)[151:org.apache.camel.camel-core:2.16.4]
    at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:74)[151:org.apache.camel.camel-core:2.16.4]
    at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:59)[151:org.apache.camel.camel-core:2.16.4]
    at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:103)[151:org.apache.camel.camel-core:2.16.4]
    ...

为了通过 ssl 使用数据源，我必须做什么？

Answer 1

我认为您可能希望将服务器的证书与您的受信任证书一起添加到 KeyStore。

有很多方法可以实现，但一个简单的解决方案是编译和运行

this program

作为

java InstallCert hostname

请试一试，让我们知道它是否适合您。