diff --git a/src/main/java/com/eactive/eai/custom/authoutbound/client/impl/DJBErpNsmapiAccessTokenService.java b/src/main/java/com/eactive/eai/custom/authoutbound/client/impl/DJBErpNsmapiAccessTokenService.java
index 0cc8483..f60e11e 100644
--- a/src/main/java/com/eactive/eai/custom/authoutbound/client/impl/DJBErpNsmapiAccessTokenService.java
+++ b/src/main/java/com/eactive/eai/custom/authoutbound/client/impl/DJBErpNsmapiAccessTokenService.java
@@ -81,7 +81,7 @@ public class DJBErpNsmapiAccessTokenService implements HttpClientAccessTokenServ
 		}
 		String connectionTimeoutTemp = adapterProp.getProperty("CONNECTION_TIMEOUT");
 		if (StringUtils.isBlank(connectionTimeoutTemp)) {
-			connectionTimeoutTemp = "30000";
+			connectionTimeoutTemp = "3000";
 		}
 
 		int timeout = Integer.parseInt(timeoutTemp);
@@ -245,7 +245,7 @@ public class DJBErpNsmapiAccessTokenService implements HttpClientAccessTokenServ
 			logger.debug("contentType       = [" + contentType + "]");
 			logger.debug("encode            = [" + encode + "]");
 
-			OAuth2AccessTokenVO accessToken = new OAuth2AccessTokenVO();
+			OAuth2AccessTokenVO accessToken = null;
 			try (CloseableHttpResponse response = httpClient.execute(httpPost)) {
 				if (response.getCode() != 200) {
 					throw new Exception("OAuth token receive status fail value= " + response.getCode());
@@ -266,7 +266,11 @@ public class DJBErpNsmapiAccessTokenService implements HttpClientAccessTokenServ
 						JsonNode data = responseJSON.path("data");
 						if(data.has("token")) {
 							String token = data.path("token").asText();
+							accessToken = new OAuth2AccessTokenVO();
 							accessToken.setAccessToken(token);
+							accessToken.setExpiration(new Date(currentTime + 30_000L));
+							logger.debug("oauthToken =" + accessToken.toString());
+							return accessToken;
 						} else {
 							throw new Exception("oauth token return null");
 						}
@@ -274,18 +278,13 @@ public class DJBErpNsmapiAccessTokenService implements HttpClientAccessTokenServ
 						throw new Exception("oauth token return null");
 					}
 //					accessToken.setExpiration(new Date(currentTime + oAuthCredentialVo.getIntervalSec() * 1000L));
-					accessToken.setExpiration(new Date(currentTime + 30_000L));
 					
-					logger.debug("oauthToken =" + accessToken.toString());
-					
-					return accessToken;
 				} else {
 					throw new Exception("oauth token return null");
 				}
 			} catch (Exception e) {
-				e.printStackTrace();
-		        logger.error("[DJBErpNsmapiAccessTokenService] retrieve accessToken exception :" + e.getMessage(), e);
-		        return accessToken;
+				logger.error("[DJBErpNsmapiAccessTokenService] retrieve accessToken exception :" + e.getMessage(), e);
+				throw e;
 			}
 		}
 	}