--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/dancres/blitz/txn/PrepCommitCommand.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,44 @@
+package org.dancres.blitz.txn;
+
+import java.io.Serializable;
+
+import net.jini.core.transaction.server.TransactionConstants;
+
+import org.prevayler.Command;
+import org.prevayler.PrevalentSystem;
+
+/**
+   Command to issue atomic prepare and commit triggered as result of
+   a transaction manager (or the SpaceImpl) invoking prepareAndCommit()
+   as opposed to the normal prepared() followed by commit()
+ */
+class PrepCommitCommand implements Command {
+    static final long serialVersionUID = 9131472819768078508L;
+
+    private TxnState theTxn;
+
+    PrepCommitCommand(TxnState aTxn) {
+        theTxn = aTxn;
+    }
+
+    public Serializable execute(PrevalentSystem aSystem) throws Exception {
+        TxnManagerState mySystem = (TxnManagerState) aSystem;
+
+        int myResult = mySystem.prepare(theTxn);
+
+        if (myResult == TransactionConstants.PREPARED) {
+            mySystem.commit(theTxn.getId());
+            return new Integer(TransactionConstants.COMMITTED);
+        } else
+            return new Integer(myResult);
+    }
+
+    public String toString() {
+        StringBuffer myString = new StringBuffer();
+
+        myString.append(theTxn.toString());
+        myString.append("- : PC : " + theTxn.getId());
+
+        return myString.toString();
+    }
+}