From 8c4d5a2798babd3ea0334c9a175a3cf7035577e6 Mon Sep 17 00:00:00 2001
From: jinyu <foxinmy@gmail.com>
Date: Sun, 24 Jan 2016 12:50:21 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9EMemoryTokenStorager?=
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---
 .../http/factory/HttpClientFactory.java       |  3 +-
 .../weixin4j/token/MemoryTokenStorager.java   | 42 +++++++++++++++++++
 .../weixin4j/token/RedisTokenStorager.java    |  2 +-
 .../foxinmy/weixin4j/token/TokenStorager.java |  5 ++-
 4 files changed, 48 insertions(+), 4 deletions(-)
 create mode 100644 weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/MemoryTokenStorager.java

diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/factory/HttpClientFactory.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/factory/HttpClientFactory.java
index 39f635e3..06ba2388 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/factory/HttpClientFactory.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/factory/HttpClientFactory.java
@@ -28,7 +28,8 @@ public abstract class HttpClientFactory {
 	private static volatile HttpClientFactory defaultFactory = newDefaultFactory();
 
 	/**
-	 * NettyHttpClient -> ApacheHttpClient -> SimpleHttpClient(HttpURLConnection)
+	 * NettyHttpClient -> ApacheHttpClient ->
+	 * SimpleHttpClient(HttpURLConnection)
 	 * 
 	 * @return
 	 */
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/MemoryTokenStorager.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/MemoryTokenStorager.java
new file mode 100644
index 00000000..a80438aa
--- /dev/null
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/MemoryTokenStorager.java
@@ -0,0 +1,42 @@
+package com.foxinmy.weixin4j.token;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import com.foxinmy.weixin4j.exception.WeixinException;
+import com.foxinmy.weixin4j.model.Token;
+
+/**
+ * 用内存保存TOKEN(不推荐使用)
+ * 
+ * @className MemoryTokenStorager
+ * @author jy
+ * @date 2016年1月24日
+ * @since JDK 1.6
+ * @see
+ */
+public class MemoryTokenStorager implements TokenStorager {
+
+	private final Map<String, Token> CONMAP;
+
+	public MemoryTokenStorager() {
+		this.CONMAP = new ConcurrentHashMap<String, Token>();
+	}
+
+	@Override
+	public Token lookup(String cacheKey) throws WeixinException {
+		Token token = this.CONMAP.get(cacheKey);
+		if (token != null) {
+			if ((token.getCreateTime() + (token.getExpiresIn() * 1000l) - 2) > System
+					.currentTimeMillis()) {
+				return token;
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void caching(String cacheKey, Token token) throws WeixinException {
+		this.CONMAP.put(cacheKey, token);
+	}
+}
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/RedisTokenStorager.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/RedisTokenStorager.java
index f9b91a00..82206488 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/RedisTokenStorager.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/RedisTokenStorager.java
@@ -11,7 +11,7 @@ import com.foxinmy.weixin4j.exception.WeixinException;
 import com.foxinmy.weixin4j.model.Token;
 
 /**
- * 用REDIS保存TOKEN
+ * 用REDIS保存TOKEN(推荐使用)
  * 
  * @className RedisTokenStorager
  * @author jy
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/TokenStorager.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/TokenStorager.java
index 5d98cf96..fede1d94 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/TokenStorager.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/token/TokenStorager.java
@@ -10,8 +10,9 @@ import com.foxinmy.weixin4j.model.Token;
  * @date 2014年9月27日
  * @since JDK 1.6
  * @see com.foxinmy.weixin4j.model.Token
- * @see com.foxinmy.weixin4j.token.FileTokenStorager
- * @see com.foxinmy.weixin4j.token.RedisTokenStorager
+ * @see MemoryTokenStorager
+ * @see FileTokenStorager
+ * @see RedisTokenStorager
  */
 public interface TokenStorager extends CacheStorager<Token> {
 }