From 5cc2f8f9f7314d48934343ba1e988b83c2868cac Mon Sep 17 00:00:00 2001
From: mcy <rewerma@163.com>
Date: Fri, 2 Nov 2018 11:07:41 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0file=E7=9A=84path=E8=AF=BB?=
 =?UTF-8?q?=E5=8F=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../canal/client/adapter/support/ExtensionLoader.java    | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/ExtensionLoader.java b/client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/ExtensionLoader.java
index 5b5c1bbb..24d43a0f 100644
--- a/client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/ExtensionLoader.java
+++ b/client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/ExtensionLoader.java
@@ -292,10 +292,13 @@ public class ExtensionLoader<T> {
 
     private String getJarDirectoryPath() {
         URL url = Thread.currentThread().getContextClassLoader().getResource("");
-        if (url == null) {
-            throw new IllegalStateException("failed to get class loader resource");
+        String dirtyPath;
+        if (url != null) {
+            dirtyPath = url.toString();
+        } else {
+            File file = new File("");
+            dirtyPath = file.getAbsolutePath();
         }
-        String dirtyPath = url.toString();
         String jarPath = dirtyPath.replaceAll("^.*file:/", ""); // removes
                                                                 // file:/ and
                                                                 // everything