更新Readme内容，增加gtpc_match函数描述等

2 files changed, 21 insertions, 14 deletions

diff --git a/README.md b/README.md
index 889c192..7c44094 100644
--- a/README.md
+++ b/README.md
@@ -21,14 +21,21 @@
 * get_value
 > 获取字段值并追加到新的字段。
 * if
-> IF函数实现，解析日志构建三目运算;包含判断是否为数字若为数字则转换为long类型返回结果。
+> IF函数实现，解析日志构建三目运算;包含判断是否为数字若为数字则转换为long类型返回结果。  
+> 若参数携带 $. 标识，则使用的是数据内的字段值；若不携带则为参数指定的值。
 * sub_domain
 > 获取顶级域名
 * radius_match
 > 根据IP获取对应的Raidus用户信息。  
-> 实际数据存储在HBase中，依赖RADIUS-RELATIONSHIP-HBASE-V2程序；使用时加载到内存中加速查询。
-* app_match
-> 根据APP_ID获取对应的APP名称
+> 实际数据存储在HBase tsg_galaxy:relation_framedip_account表中，依赖RELATIONSHIP-RADIUS-ACCOUNT程序；使用时加载到内存中加速查询。
+* gtpc_match
+> 根据日志common_tunnels内的信息，获取GTPC TEID对应的用户信息(phonenumber、imsi、imei),样例数据：
+```  
+{"common_tunnels":"[{\"tunnels_schema_type\":\"GTP\",\"gtp_endpoint_a2b_teid\":247749709,\"gtp_endpoint_b2a_teid\":665547833,\"gtp_sgw_ip\":\"192.56.5.2\",\"gtp_pgw_ip\":\"192.56.10.20\",\"gtp_sgw_port\":2152,\"gtp_pgw_port\":2152}]"}  
+```
+> 实际数据存储在HBase tsg_galaxy:relation_user_teid中，依赖RELATIONSHIP-RADIUS-USER程序；使用时加载到内存中加速查询。
+* ~~app_match~~
+> ~~根据APP_ID获取对应的APP名称~~ 22.02版本后弃用
 * decode_of_base64
 > 根据编码解码base64，若编码字段为空则根据默认编码解析(UTF-8)
 * flattenSpec
diff --git a/src/main/java/com/zdjizhi/tools/general/TransFunction.java b/src/main/java/com/zdjizhi/tools/general/TransFunction.java
index 0263239..48c0813 100644
--- a/src/main/java/com/zdjizhi/tools/general/TransFunction.java
+++ b/src/main/java/com/zdjizhi/tools/general/TransFunction.java
@@ -54,9 +54,9 @@ class TransFunction {
         try {
             detail = ipLookup.cityLookupDetail(ip);
         } catch (NullPointerException npe) {
-            logger.error("The MMDB file is not loaded or IP is null! " + npe);
+            logger.error("The MMDB file is not loaded or IP is null! " + npe.getMessage());
         } catch (RuntimeException e) {
-            logger.error("Get clientIP location error! " + e);
+            logger.error("Get clientIP location error! " + e.getMessage());
         }
         return detail;
     }
@@ -72,9 +72,9 @@ class TransFunction {
         try {
             asn = ipLookup.asnLookup(ip);
         } catch (NullPointerException npe) {
-            logger.error("The MMDB file is not loaded or IP is null! " + npe);
+            logger.error("The MMDB file is not loaded or IP is null! " + npe.getMessage());
         } catch (RuntimeException e) {
-            logger.error("Get IP ASN error! " + e);
+            logger.error("Get IP ASN error! " + e.getMessage());
         }
         return asn;
     }
@@ -90,9 +90,9 @@ class TransFunction {
         try {
             country = ipLookup.countryLookup(ip);
         } catch (NullPointerException npe) {
-            logger.error("The MMDB file is not loaded or IP is null! " + npe);
+            logger.error("The MMDB file is not loaded or IP is null! " + npe.getMessage());
         } catch (RuntimeException e) {
-            logger.error("Get ServerIP location error! " + e);
+            logger.error("Get ServerIP location error! " + e.getMessage());
         }
         return country;
     }
@@ -151,7 +151,7 @@ class TransFunction {
                 }
             }
         } catch (RuntimeException re) {
-            logger.error("An exception occurred in teid type conversion or parsing of user information!" + re);
+            logger.error("An exception occurred in teid type conversion or parsing of user information!" + re.getMessage());
         }
     }
 
@@ -188,7 +188,7 @@ class TransFunction {
                 }
             }
         } catch (RuntimeException e) {
-            logger.error("Resolve Base64 exception, exception information:" + e);
+            logger.error("Resolve Base64 exception, exception information:" + e.getMessage());
         }
         return result;
     }
@@ -210,7 +210,7 @@ class TransFunction {
                 }
             }
         } catch (ClassCastException | InvalidPathException | ArrayIndexOutOfBoundsException e) {
-            logger.error("The label resolution exception or [expr] analytic expression error" + e);
+            logger.error("The label resolution exception or [expr] analytic expression error" + e.getMessage());
         }
         return flattenResult;
     }
@@ -253,7 +253,7 @@ class TransFunction {
                 }
             }
         } catch (RuntimeException e) {
-            logger.error("IF 函数执行异常,异常信息:" + e);
+            logger.error("IF function execution exception, exception information:" + e.getMessage());
         }
         return result;
     }