Add global setting for max requests

src/main/java/com/box/sdk/BoxAPIConnection.java

@@ -95,7 +95,7 @@ public BoxAPIConnection(String clientID, String clientSecret, String accessToken
         this.baseURL = DEFAULT_BASE_URL;
         this.baseUploadURL = DEFAULT_BASE_UPLOAD_URL;
         this.autoRefresh = true;
-        this.maxRequestAttempts = DEFAULT_MAX_ATTEMPTS;
+        this.maxRequestAttempts = BoxGlobalSettings.getMaxRequestAttempts();
         this.refreshLock = new ReentrantReadWriteLock();
         this.userAgent = "Box Java SDK v" + SDK_VERSION + " (Java " + JAVA_VERSION + ")";
         this.listeners = new ArrayList<BoxAPIConnectionListener>();

src/main/java/com/box/sdk/BoxAPIRequest.java

@@ -323,7 +323,7 @@ public BoxAPIResponse send() {
      */
     public BoxAPIResponse send(ProgressListener listener) {
         if (this.api == null) {
-            this.backoffCounter.reset(BoxAPIConnection.DEFAULT_MAX_ATTEMPTS);
+            this.backoffCounter.reset(BoxGlobalSettings.getMaxRequestAttempts());
         } else {
             this.backoffCounter.reset(this.api.getMaxRequestAttempts());
         }

src/main/java/com/box/sdk/BoxGlobalSettings.java

@@ -6,6 +6,7 @@
 public final class BoxGlobalSettings {
     private static int connectTimeout = 0;
     private static int readTimeout = 0;
+    private static int maxRequestAttempts = BoxAPIConnection.DEFAULT_MAX_ATTEMPTS;
 
     private BoxGlobalSettings() {
     }
@@ -41,4 +42,20 @@ public static int getReadTimeout() {
     public static void setReadTimeout(int readTimeout) {
         BoxGlobalSettings.readTimeout = readTimeout;
     }
+
+    /**
+     * Returns the global maximum number of request attempts.
+     * @return max number of request attempts
+     */
+    public static int getMaxRequestAttempts() {
+        return maxRequestAttempts;
+    }
+
+    /**
+     * Sets the global default maximum number of request attempts.
+     * @param maxRequestAttempts maximum number of request attempts
+     */
+    public static void setMaxRequestAttempts(int maxRequestAttempts) {
+        BoxGlobalSettings.maxRequestAttempts = maxRequestAttempts;
+    }
 }

src/test/java/com/box/sdk/BoxAPIConnectionTest.java

@@ -662,4 +662,19 @@ public String getJSON() {
 
         BoxFile.Info info = new BoxFile(api, "98765").getInfo();
     }
+
+    @Test
+    @Category(UnitTest.class)
+    public void shouldUseGlobalMaxRequests() {
+
+        int defaultMaxRequests = BoxGlobalSettings.getMaxRequestAttempts();
+        int newMaxRequests = defaultMaxRequests + 5;
+        BoxGlobalSettings.setMaxRequestAttempts(newMaxRequests);
+
+        BoxAPIConnection api = new BoxAPIConnection("");
+        assertEquals(newMaxRequests, api.getMaxRequestAttempts());
+
+        // Set back the original number to not interfere with other test cases
+        BoxGlobalSettings.setMaxRequestAttempts(defaultMaxRequests);
+    }
 }