Examples of ratpack.exec.ExecControl

ratpack.exec.ExecControl

Provides methods for controlling execution(i.e. blocking, forking and calling async API), independent of the current execution.

 {@code import ratpack.exec.ExecControl; import ratpack.exec.Promise; import ratpack.test.UnitTest; import ratpack.test.handling.HandlingResult;}public class Example  public static class AsyncUpperCaseService { private final ExecControl control; public AsyncUpperCaseService(ExecControl control) { this.control = control; } public Promise toUpper(final String lower) { return control.promise(f -> f.success(lower.toUpperCase())); } } public static void main(String[] args) throws Exception { HandlingResult result = UnitTest.requestFixture().handleChain(chain -> { ExecControl control = chain.getLaunchConfig().getExecController().getControl(); AsyncUpperCaseService service = new AsyncUpperCaseService(control); chain.get(ctx -> service.toUpper("foo").then(ctx::render)); }); assert result.rendered(String.class).equals("FOO"); } } }

Note: when using the Guice integration, the exec control is made available for injection.

      public Subscriber<ByteBuf> transmitter(HttpResponseStatus status) {
        throw new UnsupportedOperationException("streaming not supported while unit testing");
      }
    };


    ExecControl execControl = launchConfig.getExecController().getControl();
    Registry baseRegistry = NettyHandlerAdapter.buildBaseRegistry(stopper, launchConfig);
    Registry effectiveRegistry = baseRegistry.join(userRegistry);
    Response response = new DefaultResponse(execControl, responseHeaders, launchConfig.getBufferAllocator(), responseTransmitter);
    DefaultContext.ApplicationConstants applicationConstants = new DefaultContext.ApplicationConstants(launchConfig, renderController, next);
    requestConstants = new DefaultContext.RequestConstants(

Examples of ratpack.exec.ExecControl

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