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question asked: Jul 27 '15, 4:57 a.m.
question was seen: 3,103 times
last updated: Aug 15 '18, 11:30 a.m.

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Unable to connect to design manger using DM SDK

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Nilesh Patil (17●3●36●50) | asked Jul 27 '15, 4:57 a.m.
edited Jul 27 '15, 4:58 a.m.
 Hi All,
I am trying to connect to design manager server using DM Sdk. I have used following code to connect to server,
DmClient dmClient = new DmClient("XXXX", "XXX", "https://XXX/dm/");
OAuthCommunicator dc = dmClient.getHttpClient();
httpClient = (DefaultHttpClient) dc.getHttpClient();
//setupSSLSupport();
//HttpHost host = new HttpHost("XXX", XX);
//httpClient.getParams().setParameter("http.route.default-proxy", host);
ConnRouteParams.setDefaultProxy(httpClient.getParams(), host);
//Credentials credentials = new NTCredentials("XXX", "XXX", "XXX", "XXX");
//httpClient.getCredentialsProvider().setCredentials(new AuthScope("XXX", XX), credentials);
System.out.println("Connected to Dm server.");
System.out.println("DM URL : " + dmClient.getDmUrl());
System.out.println("DM URL : " + dmClient.getProjects());

But it fails with error when accessing project areas
Caused by: java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:412)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:271)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:258)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:376)
at java.net.Socket.connect(Socket.java:546)
at com.ibm.jsse2.SSLSocketImpl.connect(SSLSocketImpl.java:11)


Could you please let me know how to proceed on this?. I have proxy server in between

3 answers

Most liked answers ↑|Newest answers|Oldest answers

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Donald Nong (14.5k●4●14) | answered Jul 28 '15, 2:21 a.m.
You should first make yourself familiar with using a proxy in a default HTTP client, which is a broader concept than the DM connection. You can check out some examples here.
http://www.programcreek.com/java-api-examples/index.php?api=org.apache.http.conn.params.ConnRouteParams

Once you can make a connection through the proxy in a certain way, implement it in your DM SDK code.

I'm not convinced that you can add a proxy to your "dmClient" object as you did in your code. Dump the parameters of the "dmClient' object to double check.
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David Hirsch (116●2) | answered Aug 30 '15, 4:06 a.m.
JAZZ DEVELOPER
Can you please specify more details about the versions of dm and dm.sdk you are using?
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Antonios Liamis (11●1) | answered Aug 15 '18, 11:30 a.m.

Hi all,

I have a similar issue regarding Proxy and Certificates.
I have followed the setup described here by David Hirsch which works fine while trying to connect
to my Jazz Sandbox https://jazz.net/sandbox01-dm. 

But the actual DM-Repo to which I want to connect to needs further Proxy and Certificate settings.
In order to get Rhapsody running to that DM-Repo the following lines have to be added to the DesignManager properties file:
-Dhttps.proxyHost=###
-Dhttps.proxyPort=###
-Djavax.net.ssl.keyStore="###.p12"
-Djavax.net.ssl.keyStoreType="PKCS12"
-Djavax.net.ssl.keyStorePassword="###"

How do I pass that lines to the DM SDK?
Eclipse VM-Arguments seem not to work regading this. 

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