Created
June 20, 2016 20:42
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Promise utility for ensuring timeouts happen in grails 3
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import grails.async.Promise | |
import groovy.transform.CompileStatic | |
import groovy.util.logging.Slf4j | |
import java.util.concurrent.ExecutionException | |
import java.util.concurrent.TimeUnit | |
import java.util.concurrent.TimeoutException | |
@Slf4j | |
@CompileStatic | |
class PromiseUtil { | |
static <T> T promiseGet(Promise<T> promise, String promiseName = '', int timeoutInSeconds = 10) { | |
T result = null | |
try{ | |
result = promise.get(timeoutInSeconds, TimeUnit.SECONDS) as T | |
} catch (InterruptedException ie) { | |
log.error "Promise - current thread was interrupted while waiting for result: " + promiseName | |
} catch (ExecutionException ee) { | |
log.error "Promise - current thread threw an exception during computation: " + promiseName | |
} catch (TimeoutException te) { | |
log.error "Promise - current thread timed out while waiting for result: " + promiseName | |
} | |
result | |
} | |
} |
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