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 错误解决办法

用java连接sqlserver2005时总是出现下面这个错误

June 13, 2012 10:05:34 AM com.microsoft.sqlserver.jdbc.TDSChannel enableSSL
信息: java.security path: C:\Java\jre6\lib\security
Security providers: [SUN version 1.6, SunRsaSign version 1.5, SunJSSE version 1.6, SunJGSS version 1.0, SunSASL version 1.5, XMLDSig version 1.0, SunPCSC version 1.6]
SSLContext provider info: Sun JSSE provider(PKCS12, SunX509 key/trust factories, SSLv3, TLSv1)
SSLContext provider services:
[SunJSSE: KeyFactory.RSA -> sun.security.rsa.RSAKeyFactory
   aliases: [1.2.840.113549.1.1, OID.1.2.840.113549.1.1]
, SunJSSE: KeyPairGenerator.RSA -> sun.security.rsa.RSAKeyPairGenerator
   aliases: [1.2.840.113549.1.1, OID.1.2.840.113549.1.1]
, SunJSSE: Signature.MD2withRSA -> sun.security.rsa.RSASignature$MD2withRSA
   aliases: [1.2.840.113549.1.1.2, OID.1.2.840.113549.1.1.2]
, SunJSSE: Signature.MD5withRSA -> sun.security.rsa.RSASignature$MD5withRSA
   aliases: [1.2.840.113549.1.1.4, OID.1.2.840.113549.1.1.4]
, SunJSSE: Signature.SHA1withRSA -> sun.security.rsa.RSASignature$SHA1withRSA
   aliases: [1.2.840.113549.1.1.5, OID.1.2.840.113549.1.1.5, 1.3.14.3.2.29, OID.1.3.14.3.2.29]
, SunJSSE: Signature.MD5andSHA1withRSA -> com.sun.net.ssl.internal.ssl.RSASignature
, SunJSSE: KeyManagerFactory.SunX509 -> com.sun.net.ssl.internal.ssl.KeyManagerFactoryImpl$SunX509
, SunJSSE: KeyManagerFactory.NewSunX509 -> com.sun.net.ssl.internal.ssl.KeyManagerFactoryImpl$X509
, SunJSSE: TrustManagerFactory.SunX509 -> com.sun.net.ssl.internal.ssl.TrustManagerFactoryImpl$SimpleFactory
, SunJSSE: TrustManagerFactory.PKIX -> com.sun.net.ssl.internal.ssl.TrustManagerFactoryImpl$PKIXFactory
   aliases: [SunPKIX, X509, X.509]
, SunJSSE: SSLContext.SSL -> com.sun.net.ssl.internal.ssl.SSLContextImpl
, SunJSSE: SSLContext.SSLv3 -> com.sun.net.ssl.internal.ssl.SSLContextImpl
, SunJSSE: SSLContext.TLS -> com.sun.net.ssl.internal.ssl.SSLContextImpl
, SunJSSE: SSLContext.TLSv1 -> com.sun.net.ssl.internal.ssl.SSLContextImpl
, SunJSSE: SSLContext.Default -> com.sun.net.ssl.internal.ssl.DefaultSSLContextImpl
, SunJSSE: KeyStore.PKCS12 -> com.sun.net.ssl.internal.pkcs12.PKCS12KeyStore
]
java.ext.dirs: C:\Java\jre6\lib\ext;C:\Windows\Sun\Java\lib\ext
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:“RSA premaster secret error”。
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1352)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1533)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1042)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:817)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:700)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:842)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at ConnDB.main(ConnDB.java:14)


在网上查阅资料，发现有人说是jdbc驱动包的问题，但是换了驱动包之后问题依然没解决。。

后来把我的window-〉preference-〉java-〉install JREs换成jre6之后，问题就解决了。。

我原来用的是jdk，目录在C:\Program Files\Java\jdk1.6.0_25，改成jre的目录是C:\Program Files\Java\jre6。



虽然还不知道什么原因，但是问题总算解决了。。