Make sure the client jar file is small.

h2/src/main/org/h2/engine/ConnectionInfo.java

@@ -21,7 +21,6 @@ import org.h2.security.SHA256;
 import org.h2.store.fs.RecordingFileSystem;
 import org.h2.util.IOUtils;
 import org.h2.util.New;
-import org.h2.util.RecoverTester;
 import org.h2.util.SortedProperties;
 import org.h2.util.StringUtils;
 import org.h2.util.Utils;
@@ -82,13 +81,13 @@ public class ConnectionInfo implements Cloneable {
         parseName();
         String recoverTest = removeProperty("RECOVER_TEST", null);
         if (recoverTest != null) {
-            RecoverTester tester = RecoverTester.getInstance();
-            if (StringUtils.isNumber(recoverTest)) {
-                tester.setTestEvery(Integer.parseInt(recoverTest));
+            RecordingFileSystem.register();
+            try {
+                Utils.callStaticMethod("org.h2.store.RecoverTester.init", recoverTest);
+            } catch (Exception e) {
+                throw DbException.convert(e);
             }
             name = RecordingFileSystem.PREFIX + name;
-            RecordingFileSystem.register();
-            RecordingFileSystem.setRecorder(tester);
         }
     }
 

h2/src/main/org/h2/util/RecoverTester.java → h2/src/main/org/h2/store/RecoverTester.java

@@ -4,7 +4,7 @@
  * (http://h2database.com/html/license.html).
  * Initial Developer: H2 Group
  */
-package org.h2.util;
+package org.h2.store;
 
 import java.io.OutputStreamWriter;
 import java.io.PrintWriter;
@@ -18,7 +18,12 @@ import org.h2.engine.Database;
 import org.h2.engine.Session;
 import org.h2.message.DbException;
 import org.h2.store.fs.Recorder;
+import org.h2.store.fs.RecordingFileSystem;
 import org.h2.tools.Recover;
+import org.h2.util.IOUtils;
+import org.h2.util.New;
+import org.h2.util.StringUtils;
+import org.h2.util.Utils;
 
 /**
  * A tool that simulates a crash while writing to the database, and then
@@ -36,6 +41,19 @@ public class RecoverTester implements Recorder {
     private HashSet<String> knownErrors = New.hashSet();
     private volatile boolean testing;
 
+    /**
+     * Initialize the recover test.
+     *
+     * @param recoverTest the value of the recover test parameter
+     */
+    public static synchronized void init(String recoverTest) {
+        RecoverTester tester = RecoverTester.getInstance();
+        if (StringUtils.isNumber(recoverTest)) {
+            tester.setTestEvery(Integer.parseInt(recoverTest));
+        }
+        RecordingFileSystem.setRecorder(tester);
+    }
+
     public static synchronized RecoverTester getInstance() {
         if (instance == null) {
             instance = new RecoverTester();
@@ -88,7 +106,7 @@ public class RecoverTester implements Recorder {
             Database database = new Database(ci, null);
             // close the database
             Session session = database.getSystemSession();
-            session.prepare("script to '" + testDatabase + ".sql'").query(0);            
+            session.prepare("script to '" + testDatabase + ".sql'").query(0);
             session.prepare("shutdown immediately").update();
             database.removeSession(null);
             // everything OK - return