如何将openshift客户端与java连接？

我创建了springboot项目，它不是一个web项目。我正在尝试连接open shift客户端

IOpenShiftConnection connection=new OpenShiftConnectionFactory（）.getConnection（“appname”、“username”、“password”）； IUser user=connection.getUser（）； System.out.println（“RHLogin:\t”+user.getRhlogin（））

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欢迎来到SO！你能说说你理解这个问题的错误吗？

I am getting this error:- com.openshift.client.OpenShiftEndpointException: Could not request /api: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    at com.openshift.internal.client.RestService.request(RestService.java:101)
    at com.openshift.internal.client.RestService.request(RestService.java:89)
    at com.openshift.internal.client.RestService.request(RestService.java:70)
    at com.openshift.internal.client.AbstractOpenShiftConnectionFactory.getConnection(AbstractOpenShiftConnectionFactory.java:34)
    at com.openshift.client.OpenShiftConnectionFactory.getConnection(OpenShiftConnectionFactory.java:134)
    at com.openshift.client.OpenShiftConnectionFactory.getConnection(OpenShiftConnectionFactory.java:104)
    at com.openshift.client.OpenShiftConnectionFactory.getConnection(OpenShiftConnectionFactory.java:83)
    at com.verizon.util.OCPConnection.createConnection(OCPConnection.java:33)
    at com.verizon.Controller.FileParserController.createOCConnection(FileParserController.java:23)
    at com.verizon.VcpOpsJsonFileParserApplication.run(VcpOpsJsonFileParserApplication.java:34)
    at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:797)
    at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:787)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:333)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1313)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1302)
    at com.verizon.VcpOpsJsonFileParserApplication.main(VcpOpsJsonFileParserApplication.java:27)
Caused by: com.openshift.internal.client.httpclient.HttpClientException: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.createException(UrlConnectionHttpClient.java:194)
    at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.get(UrlConnectionHttpClient.java:99)
    at com.openshift.internal.client.RestService.request(RestService.java:137)
    at com.openshift.internal.client.RestService.request(RestService.java:95)
    ... 15 more
Caused by: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1950)
    at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1945)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1944)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1514)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:352)
    at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.createException(UrlConnectionHttpClient.java:177)
    ... 18 more
Caused by: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    at sun.security.ssl.Alert.createSSLException(Alert.java:131)
    at sun.security.ssl.Alert.createSSLException(Alert.java:117)
    at sun.security.ssl.TransportContext.fatal(TransportContext.java:340)
    at sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:293)
    at sun.security.ssl.TransportContext.dispatch(TransportContext.java:186)
    at sun.security.ssl.SSLTransport.decode(SSLTransport.java:154)
    at sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1279)
    at sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1188)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:401)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:373)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:587)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
    at sun.net.www.protocol.http.HttpURLConnection.followRedirect0(HttpURLConnection.java:2739)
    at sun.net.www.protocol.http.HttpURLConnection.followRedirect(HttpURLConnection.java:2651)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1830)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268)
    at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.get(UrlConnectionHttpClient.java:94)
    ... 17 more