public void testClosedCircuitPassesMessages() throws Exception {
expectsMessageCount(3, result);
sendMessage("direct:start", "message one");
sendMessage("direct:start", "message two");
sendMessage("direct:start", "message three");
assertMockEndpointsSatisfied();
}
public void testHalfOpenCircuitClosesAfterTimeout() throws Exception {
expectsMessageCount(2, result);
result.whenAnyExchangeReceived(
new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.setException(new MyCustomException());
}
});
sendMessage("direct:start", "message one");
sendMessage("direct:start", "message two");
sendMessage("direct:start", "message three");
assertMockEndpointsSatisfied();
result.reset();
expectsMessageCount(1, result);
Thread.sleep(1000);
sendMessage("direct:start", "message four");
assertMockEndpointsSatisfied();
}
public void testFailedMessagesOpenCircuitToPreventMessageThree() throws Exception {
expectsMessageCount(2, result);
result.whenAnyExchangeReceived(
new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.setException(new MyCustomException());
}
});
Exchange exchangeOne = sendMessage("direct:start", "message one");
Exchange exchangeTwo = sendMessage("direct:start", "message two");
Exchange exchangeThree = sendMessage("direct:start", "message three");
assertMockEndpointsSatisfied();
assertTrue(exchangeOne.getException() instanceof MyCustomException);
assertTrue(exchangeTwo.getException() instanceof MyCustomException);
assertTrue(exchangeThree.getException() instanceof RejectedExecutionException);
}