Question

我有两个模块，我更喜欢在同一个JVM中运行。两者都用 Mule 3.3和两者都需要与特定的外部服务建立https连接。

模块A使用特定的https连接器：

<https:connector name="proxiedHttpsConnector">
    <spring:property name="proxyHostname" value="${feeds.proxy.server}"/>
    <spring:property name="proxyPort" value="${feeds.proxy.port}"/>
    <https:tls-server path="security/modulea_store" storePassword="thesecretpassowrd"/>
</https:connector>

模块B使用第三方代码，该代码使用com.sun.jersey.client.apache.ApacheHttpClient（v 1.6）。模块B已被修改为通过相同的代理工作。

使用jdk1.6.0_27在Windows 7上测试模块B时，我收到以下异常：

ERROR 2012-05-09 10:02:39,585 [VideoAvailable.stage1.02] org.mule.exception.DefaultMessagingExceptionStrategy: 
********************************************************************************
Message               : Component that caused exception is: DefaultJavaComponent{VideoAvailable.commponent.414853995}. Message payload is of type: VideoEvent
Code                  : MULE_ERROR--2
--------------------------------------------------------------------------------
Exception stack is:
1. unable to find valid certification path to requested target (sun.security.provider.certpath.SunCertPathBuilderException)
  sun.security.provider.certpath.SunCertPathBuilder:174 (null)
2. PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target (sun.security.validator.ValidatorException)
  sun.security.validator.PKIXValidator:323 (null)
3. sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target (javax.net.ssl.SSLHandshakeException)
  com.sun.net.ssl.internal.ssl.Alerts:174 (http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/net/ssl/SSLHandshakeException.html)
4. 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 (com.sun.jersey.api.client.ClientHandlerException)
  com.sun.jersey.client.apache.DefaultApacheHttpMethodExecutor:213 (null)
5. Component that caused exception is: DefaultJavaComponent{VideoAvailable.commponent.414853995}. Message payload is of type: VideoEvent (org.mule.component.ComponentException)
  org.mule.component.DefaultComponentLifecycleAdapter:359 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/component/ComponentException.html)
--------------------------------------------------------------------------------
Root Exception stack trace:
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)
    + 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything)
********************************************************************************

我可以添加证书以连接到模块B的远程服务到模块A的信任库，并且这两个模块在Windows 7上都能正常工作。

在运行jre 1.6.0_06的SunOS 5.10上运行相同的配置（我知道它已经过时了），产生以下错误：

2012/05/08 17:42:32 | ERROR 2012-05-08 17:42:32,265 [VideoAvailable.stage1.04] org.mule.exception.DefaultMessagingExceptionStrategy: 
2012/05/08 17:42:32 | ********************************************************************************
2012/05/08 17:42:32 | Message               : Component that caused exception is: DefaultJavaComponent{VideoAvailable.commponent.6015177}. Message payload is of type: VideoEvent
2012/05/08 17:42:32 | Code                  : MULE_ERROR--2
2012/05/08 17:42:32 | --------------------------------------------------------------------------------
2012/05/08 17:42:32 | Exception stack is:
2012/05/08 17:42:32 | 1. the trustAnchors parameter must be non-empty (java.security.InvalidAlgorithmParameterException)
2012/05/08 17:42:32 |   java.security.cert.PKIXParameters:183 (null)
2012/05/08 17:42:32 | 2. Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty (java.lang.RuntimeException)
2012/05/08 17:42:32 |   sun.security.validator.PKIXValidator:59 (null)
2012/05/08 17:42:32 | 3. java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty (javax.net.ssl.SSLException)
2012/05/08 17:42:32 |   com.sun.net.ssl.internal.ssl.Alerts:190 (http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/net/ssl/SSLException.html)
2012/05/08 17:42:32 | 4. javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty (com.sun.jersey.api.client.ClientHandlerException)
2012/05/08 17:42:32 |   com.sun.jersey.client.apache.DefaultApacheHttpMethodExecutor:213 (null)
2012/05/08 17:42:32 | 5. Component that caused exception is: DefaultJavaComponent{VideoAvailable.commponent.6015177}. Message payload is of type: VideoEvent (org.mule.component.ComponentException)
2012/05/08 17:42:32 |   org.mule.component.DefaultComponentLifecycleAdapter:359 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/component/ComponentException.html)
2012/05/08 17:42:32 | --------------------------------------------------------------------------------
2012/05/08 17:42:32 | Root Exception stack trace:
2012/05/08 17:42:32 | java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
2012/05/08 17:42:32 |   at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:183)
2012/05/08 17:42:32 |   at java.security.cert.PKIXParameters.<init>(PKIXParameters.java:103)
2012/05/08 17:42:32 |   at java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:87)
2012/05/08 17:42:32 |     + 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything)
2012/05/08 17:42:32 | ********************************************************************************

在Windows 7和SunOS上都可以独立运行。两者在Windows 7上运行良好。两者在SunOS上都不兼容。此外，将模块B所需的证书添加到 /NFL/ESB/apps/jdk1.6.0_06/jre/lib/security/cacerts和弹跳骡子没有帮助。我还试图将我的Windows 7 JDK配置为指向SunOS cacerts的副本（默认情况下）并且没有重现Sun错误。

Answer 1

是否可能使用“\”作为路径分隔符，因此在SunOS上失败了？

Answer 2

我能够重新配置模块A以使用默认的信任存储：

<https:connector name="proxiedHttpsConnector"
     http:proxyHostname="${feeds.proxy.server}"
     http:proxyPort="${feeds.proxy.port}"/>

然后允许两个模块一起运行。

就主要目标而言，这很好用。我从未彻底解开过 Windows 7和Solaris之间的不同信任库初始化路径但是我已经花了足够的时间来解决这个问题，我需要继续前进。

Windows 7和Solaris（Mule 3.3）之间的Java Truststore差异

2 个答案: