Infrastructure

I set up the replication between valley.duckdns.org(my local host) and mn-demo-7.test.dataone.org. It got the error message when they were both running java 1.7 and one was running java 1.8 and the other was running java 1.7. Actually the replication worked couple weeks ago:
metacat 20150721-16:52:18: [INFO]: ReplicationService.getURLStream - Before sending request to: https://valley.duckdns.org/metacat/servlet/replication?action=forcereplicate&server=mn-demo-6.test.dataone.org/knb/servlet/replication&docid=autogen.2015072109514747505.1&dbaction=INSERT [ReplicationLogging]
metacat 20150721-16:52:18: [ERROR]: Unexpected Throwable encountered. Logging and moving on: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure [ReplicationLogging]
metacat 20150721-16:52:18: [ERROR]: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.Alerts.getSSLException(Alerts.java:154)
at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1979)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1086)
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:891)
at sun.security.ssl.AppInputStream.read(AppInputStream.java:102)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:136)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:152)
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:270)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:260)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:161)
at sun.reflect.GeneratedMethodAccessor74.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.http.impl.conn.CPoolProxy.invoke(CPoolProxy.java:138)
at com.sun.proxy.$Proxy19.receiveResponseHeader(Unknown Source)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:271)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:123)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at org.dataone.client.rest.RestClient.doRequest(RestClient.java:294)
at org.dataone.client.rest.RestClient.doRequestNoBody(RestClient.java:230)
at org.dataone.client.rest.RestClient.doGetRequest(RestClient.java:148)
at edu.ucsb.nceas.metacat.replication.ReplicationService.getURLStream(ReplicationService.java:2315)
at edu.ucsb.nceas.metacat.replication.ReplicationService.getURLContent(ReplicationService.java:2291)
at edu.ucsb.nceas.metacat.replication.ForceReplicationHandler.run(ForceReplicationHandler.java:328)
at java.lang.Thread.run(Thread.java:745)
[ReplicationLogging]