All other accesses to numConnections use poolLock to lock.

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@756314 13f79535-47bb-0310-9956-ffa450edef68

httpclient/src/main/java/org/apache/http/impl/conn/tsccm/ThreadSafeClientConnManager.java

@@ -261,9 +261,11 @@ public class ThreadSafeClientConnManager implements ClientConnectionManager {
      * @return the total number of pooled connections
      */
     public int getConnectionsInPool() {
-        synchronized (connectionPool) {
-            return connectionPool.numConnections; //@@@
-        }
+        int count;
+        connectionPool.poolLock.lock();
+        count = connectionPool.numConnections; //@@@
+        connectionPool.poolLock.unlock();
+        return count;
     }