fix: resume v2 block size & upload use acc host first

Author: yangsen

src/main/java/com/qiniu/storage/AutoRegion.java

@@ -335,13 +335,13 @@ private List<String> allHosts() {
 
         private List<String> allSrcHosts() {
             List<String> hosts = new ArrayList<>();
-            if (acc != null) {
-                List<String> mainHosts = acc.get("main");
+            if (src != null) {
+                List<String> mainHosts = src.get("main");
                 if (mainHosts != null && mainHosts.size() > 0) {
                     hosts.addAll(mainHosts);
                 }
 
-                List<String> backupHosts = acc.get("backup");
+                List<String> backupHosts = src.get("backup");
                 if (backupHosts != null && backupHosts.size() > 0) {
                     hosts.addAll(backupHosts);
                 }
@@ -351,13 +351,13 @@ private List<String> allSrcHosts() {
 
         private List<String> allAccHosts() {
             List<String> hosts = new ArrayList<>();
-            if (src != null) {
-                List<String> mainHosts = src.get("main");
+            if (acc != null) {
+                List<String> mainHosts = acc.get("main");
                 if (mainHosts != null && mainHosts.size() > 0) {
                     hosts.addAll(mainHosts);
                 }
 
-                List<String> backupHosts = src.get("backup");
+                List<String> backupHosts = acc.get("backup");
                 if (backupHosts != null && backupHosts.size() > 0) {
                     hosts.addAll(backupHosts);
                 }

src/main/java/com/qiniu/storage/ResumeUploadSource.java

@@ -28,9 +28,9 @@ abstract class ResumeUploadSource {
 
     ResumeUploadSource(Configuration config, String recordKey) {
         this.config = config;
+        this.resumableUploadAPIVersion = config.resumableUploadAPIVersion;
         this.blockSize = getBlockSize(config);
         this.recordKey = recordKey;
-        this.resumableUploadAPIVersion = config.resumableUploadAPIVersion;
     }
 
     // 所有块数据是否 正在上传 或者 已上传，为 true 则说明没有需要上传的数据块