it don't work :(

[dimzon]

I'm using my custom ClassLoader (nothing special, just this)

            ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
            Thread.currentThread().setContextClassLoader(new ClassLoader(contextClassLoader) {
            });

Seems like bytecode modifications doesn't take effect :(

            IHikariConnectionProxy proxyConnection = ProxyFactory.getProxyConnection(this, connection, transactionIsolation, isAutoCommit, isReadOnly, catalog);
            proxyConnection.resetConnectionState();

proxyConnection is null (seems like no code generation affected) !!!

        JavassistProxyFactory.initialize();
        HikariConfig config = new HikariConfig();
        setBeanValues(properties, config);
        config.setPassword(null);
        config.setUsername(null);
        config.setDataSource(dataSource);
        return new HikariDataSource(config);

removing custom classloader fixes issue

[dimzon]

http://pastebin.com/5DvZSF0e

[brettwooldridge]

Try HikariCP 1.3.5-SNAPSHOT on the dev branch. I have checked in a fix for the issue.

[dimzon]

btw replace return null to something like throw new AssertionError("Something wrong with generated bytecode");

[brettwooldridge]

Good idea.