1 files changed, 208 insertions, 0 deletions
diff --git a/vid-app-common/src/main/java/org/openecomp/vid/scheduler/SchedulerRestInterface.java b/vid-app-common/src/main/java/org/openecomp/vid/scheduler/SchedulerRestInterface.java
new file mode 100644
index 000000000..5f529f390
--- /dev/null
+++ b/vid-app-common/src/main/java/org/openecomp/vid/scheduler/SchedulerRestInterface.java
@@ -0,0 +1,208 @@
+package org.openecomp.vid.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.eclipse.jetty.util.security.Password;
+import org.json.simple.JSONObject;
+import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.openecomp.portalsdk.core.util.SystemProperties;
+import org.openecomp.vid.client.HttpBasicClient;
+import org.openecomp.vid.client.HttpsBasicClient;
+import org.openecomp.vid.scheduler.SchedulerProperties;
+import org.openecomp.vid.scheduler.RestObjects.RestObject;
+import org.springframework.stereotype.Service;
+
+@Service
+public class SchedulerRestInterface implements SchedulerRestInterfaceIfc {
+
+	private static Client client = null;
+		
+	private MultivaluedHashMap<String, Object> commonHeaders;
+	
+	/** The logger. */
+	static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerRestInterface.class);
+	
+	public SchedulerRestInterface() {
+		super();
+	}
+	
+	public void initRestClient()
+	{	
+		System.out.println( "\t <== Starting to initialize rest client ");
+		
+		final String username;
+		final String password;
+		
+		/*Setting user name based on properties*/
+		String retrievedUsername = SystemProperties.getProperty(SchedulerProperties.SCHEDULER_USER_NAME_VAL);
+		if(retrievedUsername.isEmpty()) {
+			username = "";
+		} else {
+			username = retrievedUsername;
+		}
+		
+		/*Setting password based on properties*/
+		String retrievedPassword = SystemProperties.getProperty(SchedulerProperties.SCHEDULER_PASSWORD_VAL);
+		if(retrievedPassword.isEmpty()) {
+			password = "";
+		} else {
+			if (retrievedPassword.contains("OBF:")) {
+				password = Password.deobfuscate(retrievedPassword);
+			} else {
+				password = retrievedPassword;
+			}
+		}
+		
+		String authString = username + ":" + 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)));		
+					
+		try {
+			if ( !username.isEmpty() ) { 
+				
+				client = HttpsBasicClient.getClient();
+			}
+			else {
+				
+				client = HttpBasicClient.getClient();
+			}
+		} catch (Exception e) {
+			System.out.println( " <== Unable to initialize rest client ");
+		}
+		
+		System.out.println( "\t<== Client Initialized \n");
+	}
+		
+	@SuppressWarnings("unchecked")
+	public <T> void Get (T t, String sourceId, String path, org.openecomp.vid.scheduler.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)
+                 .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;        
+        }
+    }
+
+	@Override
+	public void logRequest(JSONObject requestDetails) {}
+
+	@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();
+	}
+
+}