Adds request timeout support. Now big commit diffs can be handled with SocketTimeoutException.

src/main/java/org/gitlab/api/GitlabAPI.java

@@ -38,6 +38,7 @@ public class GitlabAPI {
     private final TokenType tokenType;
     private AuthMethod authMethod;
     private boolean ignoreCertificateErrors = false;
+    private int requestTimeout = 0;
 
     private GitlabAPI(String hostUrl, String apiToken, TokenType tokenType, AuthMethod method) {
         this.hostUrl = hostUrl.endsWith("/") ? hostUrl.replaceAll("/$", "") : hostUrl;
@@ -70,6 +71,15 @@ public class GitlabAPI {
         return this;
     }
 
+    public int getRequestTimeout() {
+        return requestTimeout;
+    }
+
+    public GitlabAPI setRequestTimeout(int requestTimeout) {
+        this.requestTimeout = requestTimeout;
+        return this;
+    }
+
     public GitlabHTTPRequestor retrieve() {
         return new GitlabHTTPRequestor(this).authenticate(apiToken, tokenType, authMethod);
     }

src/main/java/org/gitlab/api/http/GitlabHTTPRequestor.java

@@ -13,10 +13,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.lang.reflect.Field;
-import java.net.HttpURLConnection;
-import java.net.MalformedURLException;
-import java.net.ProtocolException;
-import java.net.URL;
+import java.net.*;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -296,6 +293,11 @@ public class GitlabHTTPRequestor {
             connection.setRequestProperty(tokenType.getTokenHeaderName(), String.format(tokenType.getTokenHeaderFormat(), apiToken));
         }
 
+        final int requestTimeout = root.getRequestTimeout();
+        if (requestTimeout > 0) {
+            connection.setReadTimeout(requestTimeout);
+        }
+
         try {
             connection.setRequestMethod(method);
         } catch (ProtocolException e) {
@@ -351,6 +353,9 @@ public class GitlabHTTPRequestor {
         if (e instanceof FileNotFoundException) {
             throw e;    // pass through 404 Not Found to allow the caller to handle it intelligently
         }
+        if (e instanceof SocketTimeoutException && root.getRequestTimeout() > 0) {
+            throw e;
+        }
 
         InputStream es = wrapStream(connection, connection.getErrorStream());
         try {