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package org.openecomp.portalapp.portal.scheduler;
import java.util.Collections;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedHashMap;
import javax.ws.rs.core.Response;
import org.apache.commons.codec.binary.Base64;
import org.json.simple.JSONObject;
import org.openecomp.portalapp.portal.scheduler.client.HttpBasicClient;
import org.openecomp.portalapp.portal.scheduler.client.HttpsBasicClient;
import org.openecomp.portalsdk.core.util.SystemProperties;
import org.springframework.stereotype.Service;
import org.openecomp.portalapp.portal.scheduler.restobjects.RestObject;
@Service
public class SchedulerRestInterface implements SchedulerRestInterfaceIfc {
private static Client client = null;
private MultivaluedHashMap<String, Object> commonHeaders;
public SchedulerRestInterface() {
super();
}
public void initRestClient()
{
final String methodname = "initRestClient()";
final String username = "";//SystemProperties.getProperty(SchedulerProperties.SCHEDULER_USER_NAME_VAL);
//final String password = "";//SystemProperties.getProperty(SchedulerProperties.SCHEDULER_PASSWORD_VAL);
final String scheduler_url = "";//SystemProperties.getProperty(SchedulerProperties.SCHEDULER_SERVER_URL_VAL);
final String decrypted_password = "";//Password.deobfuscate(password);
String authString = username + ":" + decrypted_password;
byte[] authEncBytes = Base64.encodeBase64(authString.getBytes());
String authStringEnc = new String(authEncBytes);
commonHeaders = new MultivaluedHashMap<String, Object> ();
commonHeaders.put("Authorization", Collections.singletonList((Object) ("Basic " + authStringEnc)));
boolean use_ssl = true;
if ( (scheduler_url != null) && ( !(scheduler_url.isEmpty()) ) ) {
if ( scheduler_url.startsWith("https")) {
use_ssl = true;
}
else {
use_ssl = false;
}
}
if (client == null) {
try {
if ( use_ssl ) {
client = HttpsBasicClient.getClient();
}
else {
client = HttpBasicClient.getClient();
}
} catch (Exception e) {
System.out.println( methodname + " Unable to get the SSL client");
}
}
}
@SuppressWarnings("unchecked")
public <T> void Get (T t, String sourceId, String path, org.openecomp.portalapp.portal.scheduler.restobjects.RestObject<T> restObject ) throws Exception {
String methodName = "Get";
String url = SystemProperties.getProperty(SchedulerProperties.SCHEDULER_SERVER_URL_VAL) + path;
System.out.println( "<== URL FOR GET : " + url + "\n");
initRestClient();
final Response cres = client.target(url)
.request()
.accept("application/json")
.headers(commonHeaders)
.get();
int status = cres.getStatus();
restObject.setStatusCode (status);
if (status == 200) {
t = (T) cres.readEntity(t.getClass());
restObject.set(t);
} else {
throw new Exception(methodName + " with status="+ status + ", url= " + url );
}
return;
}
@SuppressWarnings("unchecked")
public <T> void Post(T t, JSONObject requestDetails, String path, RestObject<T> restObject) throws Exception {
String methodName = "Post";
String url = SystemProperties.getProperty(SchedulerProperties.SCHEDULER_SERVER_URL_VAL) + path;
System.out.println( "<== URL FOR POST : " + url + "\n");
try {
initRestClient();
// Change the content length
final Response cres = client.target(url)
.request()
.accept("application/json")
.headers(commonHeaders)
//.header("content-length", 201)
//.header("X-FromAppId", sourceID)
.post(Entity.entity(requestDetails, MediaType.APPLICATION_JSON));
try {
t = (T) cres.readEntity(t.getClass());
restObject.set(t);
}
catch ( Exception e ) {
System.out.println("<== " + methodName + " : No response entity, this is probably ok, e=" + e.getMessage());
}
int status = cres.getStatus();
restObject.setStatusCode (status);
if ( status >= 200 && status <= 299 ) {
System.out.println( "<== " + methodName + " : REST api POST was successful!" + "\n");
} else {
System.out.println( "<== " + methodName + " : FAILED with http status : "+status+", url = " + url + "\n");
}
} catch (Exception e)
{
System.out.println( "<== " + methodName + " : with url="+url+ ", Exception: " + e.toString() + "\n");
throw e;
}
}
@SuppressWarnings("unchecked")
public <T> void Delete(T t, JSONObject requestDetails, String sourceID, String path, RestObject<T> restObject) {
String url="";
Response cres = null;
try {
initRestClient();
url = SystemProperties.getProperty(SchedulerProperties.SCHEDULER_SERVER_URL_VAL) + path;
cres = client.target(url)
.request()
.accept("application/json")
.headers(commonHeaders)
//.entity(r)
.build("DELETE", Entity.entity(requestDetails, MediaType.APPLICATION_JSON)).invoke();
// .method("DELETE", Entity.entity(r, MediaType.APPLICATION_JSON));
//.delete(Entity.entity(r, MediaType.APPLICATION_JSON));
int status = cres.getStatus();
restObject.setStatusCode (status);
try {
t = (T) cres.readEntity(t.getClass());
restObject.set(t);
}
catch ( Exception e ) {
}
}
catch (Exception e)
{
throw e;
}
}
public <T> T getInstance(Class<T> clazz) throws IllegalAccessException, InstantiationException
{
return clazz.newInstance();
}
@Override
public void logRequest(JSONObject requestDetails) {
// TODO Auto-generated method stub
}
}
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