added CHKCACHE CLI command

modules/minigl/src/main/java/org/jpos/q2/cli/CHKCACHE.java

@@ -0,0 +1,49 @@
+package org.jpos.q2.cli;
+
+import org.jpos.ee.DB;
+import org.jpos.gl.*;
+import org.jpos.q2.CLICommand;
+import org.jpos.q2.CLIContext;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+
+@SuppressWarnings("unused")
+public class CHKCACHE implements CLICommand {
+    @SuppressWarnings("unchecked")
+    public void exec(CLIContext cli, String[] args) {
+        long start = System.currentTimeMillis();
+        try (DB db = new DB()) {
+            db.open();
+            GLSession gls = new GLSession(db);
+            List<BalanceCache> caches = db.session().createQuery("from org.jpos.gl.BalanceCache").list();
+            int good=0;
+            int total=0;
+            for (BalanceCache cache: caches) {
+                total++;
+                BigDecimal bd = gls.getBalances(cache.getJournal(),
+                  cache.getAccount(), null, true,
+                  gls.toLayers(cache.getLayers().replace(".", ",")),
+                  cache.getRef())[0];
+
+                gls.setIgnoreBalanceCache(true);
+                BigDecimal bd1 = gls.getBalances(cache.getJournal(),
+                  cache.getAccount(), null, true,
+                  gls.toLayers(cache.getLayers().replace(".", ",")),
+                  cache.getRef())[0];
+                gls.setIgnoreBalanceCache(false);
+
+                if (cache.getBalance().equals(bd) && bd.equals(bd1)) {
+                    cli.println(String.format("%20s: %16s ref=%d OK", cache.getAccount().getCode(), bd.toBigInteger(), cache.getRef()));
+                    good++;
+                } else {
+                    cli.println ("Balance cache mismatch: " + cache + "/" + bd + "/" + bd1);
+                }
+            }
+            cli.println ("Correct balance caches: " + good + " of " + total);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}