@Test public void setResult() { DeferredResultHandler handler = mock(DeferredResultHandler.class); DeferredResult<String> result = new DeferredResult<>(); result.setResultHandler(handler); assertTrue(result.setResult("hello")); verify(handler).handleResult("hello"); }
@Test public void setResultTwice() { DeferredResultHandler handler = mock(DeferredResultHandler.class); DeferredResult<String> result = new DeferredResult<>(); result.setResultHandler(handler); assertTrue(result.setResult("hello")); assertFalse(result.setResult("hi")); verify(handler).handleResult("hello"); }
@Test public void onError() throws Exception { final StringBuilder sb = new StringBuilder(); DeferredResultHandler handler = mock(DeferredResultHandler.class); DeferredResult<String> result = new DeferredResult<>(null, "error result"); result.setResultHandler(handler); Exception e = new Exception(); result.onError(new Consumer<Throwable>() { @Override public void accept(Throwable t) { sb.append("error event"); } }); result.getInterceptor().handleError(null, null, e); assertEquals("error event", sb.toString()); assertFalse("Should not be able to set result a second time", result.setResult("hello")); verify(handler).handleResult(e); }
@Test public void isSetOrExpired() { DeferredResultHandler handler = mock(DeferredResultHandler.class); DeferredResult<String> result = new DeferredResult<>(); result.setResultHandler(handler); assertFalse(result.isSetOrExpired()); result.setResult("hello"); assertTrue(result.isSetOrExpired()); verify(handler).handleResult("hello"); }
@Test public void onTimeout() throws Exception { final StringBuilder sb = new StringBuilder(); DeferredResultHandler handler = mock(DeferredResultHandler.class); DeferredResult<String> result = new DeferredResult<>(null, "timeout result"); result.setResultHandler(handler); result.onTimeout(new Runnable() { @Override public void run() { sb.append("timeout event"); } }); result.getInterceptor().handleTimeout(null, null); assertEquals("timeout event", sb.toString()); assertFalse("Should not be able to set result a second time", result.setResult("hello")); verify(handler).handleResult("timeout result"); }
deferredResult.setResultHandler(result -> { result = interceptorChain.applyPostProcess(this.asyncWebRequest, deferredResult, result); setConcurrentResultAndDispatch(result);
@Test public void hasResult() { DeferredResultHandler handler = mock(DeferredResultHandler.class); DeferredResult<String> result = new DeferredResult<>(); result.setResultHandler(handler); assertFalse(result.hasResult()); assertNull(result.getResult()); result.setResult("hello"); assertEquals("hello", result.getResult()); }
deferredResult.setResultHandler(result -> { result = interceptorChain.applyPostProcess(this.asyncWebRequest, deferredResult, result); setConcurrentResultAndDispatch(result);
public void onSuccess(DeferredResult<?> result) { if (result != null) { result.setResultHandler(new DeferredResultHandler() { @Override public void handleResult(Object result) { if (result instanceof Exception) { onFailure((Exception)result); return; } sendResponse(result); } }); } }
deferredResult.setResultHandler(result -> { result = interceptorChain.applyPostProcess(this.asyncWebRequest, deferredResult, result); setConcurrentResultAndDispatch(result);
deferredResult.setResultHandler(result -> { result = interceptorChain.applyPostProcess(this.asyncWebRequest, deferredResult, result); setConcurrentResultAndDispatch(result);