Added a missed file.

Kenneth Xu · Kenneth Xu · commit 29eb0aa727ea · 2013-04-15T22:33:14.000-04:00
diff --git a/pom.xml b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.sharneng</groupId>
 	<artifactId>gm4java</artifactId>
-	<version>1.0.1</version>
+	<version>1.0.2-SNAPSHOT</version>
 	<packaging>jar</packaging>
 
     <parent>
@@ -36,9 +36,9 @@
         </license>
     </licenses>
     <scm>
-        <url>http://kennethxublogsource.googlecode.com/svn/tags/gm4java-1.0.1</url>
-        <connection>scm:svn:http://kennethxublogsource.googlecode.com/svn/tags/gm4java-1.0.1</connection>
-        <developerConnection>scm:svn:https://kennethxublogsource.googlecode.com/svn/tags/gm4java-1.0.1</developerConnection>
+        <url>http://kennethxublogsource.googlecode.com/svn/trunk/gm4java</url>
+        <connection>scm:svn:http://kennethxublogsource.googlecode.com/svn/trunk/gm4java</connection>
+        <developerConnection>scm:svn:https://kennethxublogsource.googlecode.com/svn/trunk/gm4java</developerConnection>
     </scm>
     <developers>
         <developer>
diff --git a/src/main/java/org/gm4java/engine/support/WhenExhaustedAction.java b/src/main/java/org/gm4java/engine/support/WhenExhaustedAction.java
@@ -0,0 +1,48 @@
+package org.gm4java.engine.support;
+
+import org.apache.commons.pool.impl.GenericObjectPool;
+
+/**
+ * Defines the behavior of the {@link PooledGMService#getConnection()} method when the pool is exhausted.
+ * 
+ * @see GMConnectionPoolConfig#getWhenExhaustedAction()
+ */
+public enum WhenExhaustedAction {
+    /**
+     * Throw a {@link NoSuchElementException}.
+     */
+    FAIL(GenericObjectPool.WHEN_EXHAUSTED_FAIL),
+
+    /**
+     * Blocks until a new or idle connection is available. Or fail if maxWait is positive and passed.
+     */
+    BLOCK(GenericObjectPool.WHEN_EXHAUSTED_BLOCK),
+
+    /**
+     * Create a new connection and return it (essentially making maxActive meaningless).
+     */
+    GROW(GenericObjectPool.WHEN_EXHAUSTED_GROW);
+
+    private WhenExhaustedAction(byte whenExhaustedAction) {
+        this.whenExhaustedAction = whenExhaustedAction;
+    }
+
+    private final byte whenExhaustedAction;
+
+    byte toValue() {
+        return whenExhaustedAction;
+    }
+
+    static WhenExhaustedAction fromValue(byte whenExhaustedAction) {
+        switch (whenExhaustedAction) {
+        case GenericObjectPool.WHEN_EXHAUSTED_BLOCK:
+            return WhenExhaustedAction.BLOCK;
+        case GenericObjectPool.WHEN_EXHAUSTED_FAIL:
+            return WhenExhaustedAction.FAIL;
+        case GenericObjectPool.WHEN_EXHAUSTED_GROW:
+            return WhenExhaustedAction.GROW;
+        default:
+            throw new IllegalArgumentException("whenExhaustedAction " + whenExhaustedAction + " not recognized.");
+        }
+    }
+}
