com.github.dockerjava.api.command.WaitContainerResultCallback Maven / Gradle / Ivy
/*
* Created on 21.07.2015
*/
package com.github.dockerjava.api.command;
import com.github.dockerjava.api.async.ResultCallbackTemplate;
import com.github.dockerjava.api.exception.DockerClientException;
import com.github.dockerjava.api.model.WaitResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.annotation.CheckForNull;
import java.util.concurrent.TimeUnit;
/**
*
* @author Marcus Linke
*
*/
public class WaitContainerResultCallback extends ResultCallbackTemplate {
private static final Logger LOGGER = LoggerFactory.getLogger(WaitContainerResultCallback.class);
@CheckForNull
private WaitResponse waitResponse = null;
@Override
public void onNext(WaitResponse waitResponse) {
this.waitResponse = waitResponse;
LOGGER.debug(waitResponse.toString());
}
/**
* Awaits the status code from the container.
*
* @throws DockerClientException
* if the wait operation fails.
*/
public Integer awaitStatusCode() {
try {
awaitCompletion();
} catch (InterruptedException e) {
throw new DockerClientException("", e);
}
return getStatusCode();
}
/**
* Awaits the status code from the container.
*
* @throws DockerClientException
* if the wait operation fails.
*/
public Integer awaitStatusCode(long timeout, TimeUnit timeUnit) {
try {
if (!awaitCompletion(timeout, timeUnit)) {
throw new DockerClientException("Awaiting status code timeout.");
}
} catch (InterruptedException e) {
throw new DockerClientException("Awaiting status code interrupted: ", e);
}
return getStatusCode();
}
private Integer getStatusCode() {
if (waitResponse == null) {
throw new DockerClientException("Error while wait container");
} else {
return waitResponse.getStatusCode();
}
}
}