Examples with InstrumentInfo com.oracle.truffle.api.InstrumentInfo used on opensource projects

Example 6 with InstrumentInfo

use of com.oracle.truffle.api.InstrumentInfo in project graal by oracle.

the class TruffleRuntime method enable.

@Override
public void enable() {
    if (contextListener == null) {
        contextListener = new ContextListener();
        context.addListener(contextListener);
        InstrumentInfo instrumentInfo = context.getEnv().getInstruments().get(OutputConsumerInstrument.ID);
        context.getEnv().lookup(instrumentInfo, Enabler.class).enable();
        OutputHandler oh = context.getEnv().lookup(instrumentInfo, OutputHandler.Provider.class).getOutputHandler();
        oh.setOutListener(new ConsoleOutputListener("log"));
        oh.setErrListener(new ConsoleOutputListener("error"));
    }
}

Example 7 with InstrumentInfo

use of com.oracle.truffle.api.InstrumentInfo in project graal by oracle.

the class TruffleRuntime method disable.

@Override
public void disable() {
    if (contextListener != null) {
        InstrumentInfo instrumentInfo = context.getEnv().getInstruments().get(OutputConsumerInstrument.ID);
        context.getEnv().lookup(instrumentInfo, Enabler.class).disable();
        context.removeListener(contextListener);
        contextListener = null;
    }
}