From 0c966ad90773b48c8e261ce55237b5df43c42685 Mon Sep 17 00:00:00 2001
From: erickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Wed, 16 May 2007 19:30:03 +0000
Subject: [PATCH] added a memcache client and test

git-svn-id: svn://svn.open-ils.org/ILS/trunk@7322 dcc99617-32d9-48b4-a31d-7c20da2025e4
---
 OpenSRF/src/java/org/opensrf/test/TestCache.java   | 27 +++++++++++++++
 .../src/java/org/opensrf/test/TestSettings.java    |  2 --
 OpenSRF/src/java/org/opensrf/util/Cache.java       | 38 ++++++++++++++++++++++
 3 files changed, 65 insertions(+), 2 deletions(-)
 create mode 100644 OpenSRF/src/java/org/opensrf/test/TestCache.java
 create mode 100644 OpenSRF/src/java/org/opensrf/util/Cache.java

diff --git a/OpenSRF/src/java/org/opensrf/test/TestCache.java b/OpenSRF/src/java/org/opensrf/test/TestCache.java
new file mode 100644
index 0000000000..1e47c329ae
--- /dev/null
+++ b/OpenSRF/src/java/org/opensrf/test/TestCache.java
@@ -0,0 +1,27 @@
+package org.opensrf.test;
+import org.opensrf.*;
+import org.opensrf.util.*;
+import java.util.List;
+import java.util.ArrayList;
+
+public class TestCache {
+    public static void main(String args[]) throws Exception {
+
+        /**
+         * args is a list of string like so:  server:port server2:port server3:port ...
+         */
+
+        Cache.initCache(args);
+        Cache cache = new Cache();
+
+        cache.set("key1", "HI, MA!");
+        cache.set("key2", "HI, MA! 2");
+        cache.set("key3", "HI, MA! 3");
+
+        System.out.println("got key1 = " + (String) cache.get("key1"));
+        System.out.println("got key2 = " + (String) cache.get("key2"));
+        System.out.println("got key3 = " + (String) cache.get("key3"));
+    }
+}
+
+
diff --git a/OpenSRF/src/java/org/opensrf/test/TestSettings.java b/OpenSRF/src/java/org/opensrf/test/TestSettings.java
index d176acf9f2..116bbe1683 100644
--- a/OpenSRF/src/java/org/opensrf/test/TestSettings.java
+++ b/OpenSRF/src/java/org/opensrf/test/TestSettings.java
@@ -6,8 +6,6 @@ public class TestSettings {
     public static void main(String args[]) throws Exception {
         Sys.bootstrapClient(args[0], "/config/opensrf");
         SettingsClient client = SettingsClient.instance();
-        //Object obj = client.get("/apps");
-        //System.out.println(new JSONWriter(obj).write());
         String lang = client.getString("/apps/opensrf.settings/language");
         String impl = client.getString("/apps/opensrf.settings/implementation");
         System.out.println("opensrf.settings language = " + lang);
diff --git a/OpenSRF/src/java/org/opensrf/util/Cache.java b/OpenSRF/src/java/org/opensrf/util/Cache.java
new file mode 100644
index 0000000000..53036886cc
--- /dev/null
+++ b/OpenSRF/src/java/org/opensrf/util/Cache.java
@@ -0,0 +1,38 @@
+package org.opensrf.util;
+import com.danga.MemCached.*;
+import java.util.List;
+
+/**
+ * Memcache client
+ */
+public class Cache extends MemCachedClient {
+
+    public Cache() {
+        super();
+        setCompressThreshold(4096); /* ?? */
+    }
+
+    /**
+     * Initializes the cache client
+     * @param serverList Array of server:port strings specifying the
+     * set of memcache servers this client will talk to
+     */
+    public static void initCache(String[] serverList) {
+        SockIOPool pool = SockIOPool.getInstance();
+        pool.setServers(serverList);
+        pool.initialize();      
+        com.danga.MemCached.Logger logger = 
+            com.danga.MemCached.Logger.getLogger(MemCachedClient.class.getName());
+        logger.setLevel(logger.LEVEL_ERROR);
+    }
+
+    /**
+     * Initializes the cache client
+     * @param serverList List of server:port strings specifying the
+     * set of memcache servers this client will talk to
+     */
+    public static void initCache(List<String> serverList) {
+        initCache(serverList.toArray(new String[]{}));
+    }
+}
+
-- 
2.11.0