From c9ef9f4bb62bed8223c619cd3840bdaf0cf7eb0b Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Wed, 21 Apr 2010 13:47:06 -0700
Subject: [PATCH] add close() method

---
 bindings/java/src/org/hyperic/sigar/Humidor.java | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/bindings/java/src/org/hyperic/sigar/Humidor.java b/bindings/java/src/org/hyperic/sigar/Humidor.java
index c039bded..542d687e 100644
--- a/bindings/java/src/org/hyperic/sigar/Humidor.java
+++ b/bindings/java/src/org/hyperic/sigar/Humidor.java
@@ -36,7 +36,7 @@ public class Humidor {
     private Object LOCK = new Object();
     private InvocationHandler _handler;
     private SigarProxy _sigar;
-    private Sigar _impl;
+    private Sigar _impl, _inst;
 
     private Humidor() {}
 
@@ -69,7 +69,7 @@ public class Humidor {
         synchronized(LOCK) {
             if (_sigar == null) {
                 if (_impl == null) {
-                    _impl = new Sigar();
+                    _inst = _impl = new Sigar();
                 }
                 _handler = new MyHandler(_impl);
                 _sigar = (SigarProxy)
@@ -84,4 +84,13 @@ public class Humidor {
     public static Humidor getInstance() {
         return INSTANCE;
     }
+
+    //close the Sigar instance if getSigar() created it
+    public void close() {
+        if (_inst != null) {
+            _inst.close();
+            _impl = _inst = null;
+        }
+        _sigar = null;
+    }
 }