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package com.cablelabs.vcpe.svc.svcbase.client;
import com.cablelabs.vcpe.svc.svcbase.model.Epl;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.util.List;
/**
* Created by steve on 6/8/15.
*/
public class EplClient {
private Client client; // provided by Jersey
public EplClient() {
client = ClientBuilder.newClient();
}
//--------------------------------------------------------
public Epl create(Epl epl)
//--------------------------------------------------------
{
WebTarget target =client.target("http://localhost:9090/svcmgr/webapi/svc/");
Response response = target.path("epl")
.request(MediaType.APPLICATION_JSON)
.post(Entity.entity(epl, MediaType.APPLICATION_JSON));
if (response.getStatus() != 200 ) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException(response.getStatus() + ": there was an error on the server.");
}
return response.readEntity(Epl.class);
}
//--------------------------------------------------------
public Epl update(Epl epl)
//--------------------------------------------------------
{
WebTarget target =client.target("http://localhost:9090/svcmgr/webapi/svc/");
Response response = target.path("epl/"+ epl.getId())
.request(MediaType.APPLICATION_JSON)
.put(Entity.entity(epl, MediaType.APPLICATION_JSON));
if (response.getStatus() != 200 ) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException(response.getStatus() + ": there was an error on the server.");
}
return response.readEntity(Epl.class);
}
//--------------------------------------------------------
public Epl get(String eplId)
//--------------------------------------------------------
// get Epl of specified ID
{
WebTarget target = client.target("http://localhost:9090/svcmgr/webapi/svc");
Response response = target.path("epl/"+eplId).request(MediaType.APPLICATION_JSON).get(Response.class);
if (response.getStatus() != 200) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException(response.getStatus() + ": there was an error on the server.");
}
//return response;
return response.readEntity(Epl.class);
}
//--------------------------------------------------------
public List<Epl> getAll()
//--------------------------------------------------------
// get a list of all Epl instances
{
WebTarget target = client.target("http://localhost:9090/svcmgr/webapi/svc/");
// Can I do this with a Response, so that I can check for errors
List<Epl> response = target.path("epl/list")
.request(MediaType.APPLICATION_JSON)
.get(new GenericType<List<Epl>>() {
});
if (response == null) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException("there was an error on the server.");
}
return response;
}
//--------------------------------------------------------
public void delete(String eplId)
//--------------------------------------------------------
// delete Epl of specified ID
{
WebTarget target = client.target("http://localhost:9090/svcmgr/webapi/svc/");
Response response = target.path("epl/"+eplId).request(MediaType.APPLICATION_JSON).delete();
if (response.getStatus() != 200) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException(response.getStatus() + ": there was an error on the server.");
}
}
//--------------------------------------------------------
public Epl testGet()
//--------------------------------------------------------
// test marshaling of Epl class from server json
{
WebTarget target = client.target("http://localhost:9090/svcmgr/webapi/svc/");
Response response = target.path("epl").request(MediaType.APPLICATION_JSON).get(Response.class);
if (response.getStatus() != 200) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException(response.getStatus() + ": there was an error on the server.");
}
//return response;
return response.readEntity(Epl.class);
}
//--------------------------------------------------------
public String ping()
//--------------------------------------------------------
// test connectivity
{
WebTarget target = client.target("http://localhost:9090/svcmgr/webapi/svc/");
Response response = target.path("epl").request(MediaType.TEXT_PLAIN).get();
if (response.getStatus() != 200) // figure out how to use Status.OK
{
// in production you can be more specific based on reponse code, id, etc
throw new RuntimeException(response.getStatus() + ": there was an error on the server.");
}
return response.readEntity(String.class);
}
}
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