align with stable_31

1 files changed, 53 insertions, 0 deletions

diff --git a/java/src/IceInternal/RouterManager.java b/java/src/IceInternal/RouterManager.java
new file mode 100644
index 00000000000..5058792565f
--- /dev/null
+++ b/java/src/IceInternal/RouterManager.java
@@ -0,0 +1,53 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+package IceInternal;
+
+public final class RouterManager
+{
+    RouterManager()
+    {
+    }
+
+    synchronized void
+    destroy()
+    {
+        _table.clear();
+    }
+
+    //
+    // Returns router info for a given router. Automatically creates
+    // the router info if it doesn't exist yet.
+    //
+    public RouterInfo
+    get(Ice.RouterPrx rtr)
+    {
+        if (rtr == null)
+        {
+            return null;
+        }
+
+        Ice.RouterPrx router = Ice.RouterPrxHelper.uncheckedCast(rtr.ice_router(null)); // The router cannot be routed.
+
+        synchronized (this)
+        {
+            RouterInfo info = (RouterInfo)_table.get(router);
+            if (info == null)
+            {
+                info = new RouterInfo(router);
+                _table.put(router, info);
+            }
+
+            return info;
+        }
+    }
+
+    private java.util.HashMap _table = new java.util.HashMap();
+}