ca.uhn.fhir.util.TimeoutManager Maven / Gradle / Ivy
/*-
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2024 Smile CDR, Inc.
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package ca.uhn.fhir.util;
import ca.uhn.fhir.i18n.Msg;
import ca.uhn.fhir.system.HapiSystemProperties;
import com.google.common.annotations.VisibleForTesting;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.time.Duration;
public class TimeoutManager {
private static final Logger ourLog = LoggerFactory.getLogger(TimeoutManager.class);
private final StopWatch myStopWatch = new StopWatch();
private final String myServiceName;
private final Duration myWarningTimeout;
private final Duration myErrorTimeout;
private boolean warned = false;
private boolean errored = false;
public TimeoutManager(String theServiceName, Duration theWarningTimeout, Duration theErrorTimeout) {
myServiceName = theServiceName;
myWarningTimeout = theWarningTimeout;
myErrorTimeout = theErrorTimeout;
}
/**
*
* @return true if a message was logged
*/
public boolean checkTimeout() {
boolean retval = false;
if (myStopWatch.getMillis() > myWarningTimeout.toMillis() && !warned) {
ourLog.warn(myServiceName + " has run for {}", myStopWatch);
warned = true;
retval = true;
}
if (myStopWatch.getMillis() > myErrorTimeout.toMillis() && !errored) {
if (HapiSystemProperties.isUnitTestModeEnabled()) {
throw new TimeoutException(
Msg.code(2133) + myServiceName + " timed out after running for " + myStopWatch);
} else {
ourLog.error(myServiceName + " has run for {}", myStopWatch);
errored = true;
retval = true;
}
}
return retval;
}
@VisibleForTesting
void addTimeForUnitTest(Duration theDuration) {
myStopWatch.setNowForUnitTest(myStopWatch.getStartedDate().getTime() + theDuration.toMillis());
}
}