use of com.sequenceiq.cloudbreak.orchestrator.yarn.model.core.Container in project cloudbreak by hortonworks.
the class YarnApplicationPoller method waitForApplicationStart.
public void waitForApplicationStart(String appName, String apiEndpoint) throws CloudbreakOrchestratorException, MalformedURLException {
YarnClient dashHttpClient = new YarnHttpClient(apiEndpoint);
for (int i = 1; i <= RETRIES; i++) {
// Make the request
ResponseContext responseContext = dashHttpClient.getApplicationDetail(getApplicationDetailRequest(appName));
// If 404, application isn't ready, sleep
if (responseContext.getStatusCode() == YarnResourceConstants.HTTP_NOT_FOUND) {
handle404(appName, responseContext);
}
// If 200, check application state to ensure RUNNING
if (responseContext.getStatusCode() == YarnResourceConstants.HTTP_SUCCESS) {
if (null != responseContext.getResponseObject()) {
ApplicationDetailResponse applicationDetailResponse = (ApplicationDetailResponse) responseContext.getResponseObject();
// Validate the application is "RUNNING"
if (!applicationDetailResponse.getState().equals(ApplicationState.READY.name())) {
LOGGER.debug(String.format("Application %s not ready, in %s state, sleeping 1000 ms", appName, applicationDetailResponse.getState()));
sleep();
} else {
// Validate the container is running
if (!applicationDetailResponse.getContainers().isEmpty()) {
Container appContainer = applicationDetailResponse.getContainers().get(0);
if (!appContainer.getState().equals(ContainerState.READY.name())) {
String msg = String.format("Application %s not ready, in %s state, sleeping 1000 ms", appName, applicationDetailResponse.getState());
LOGGER.debug(msg);
sleep();
} else {
String msg = String.format("Application %s has now successfully started, in %s state", appName, applicationDetailResponse.getState());
LOGGER.debug(msg);
break;
}
}
}
}
}
if (i == RETRIES) {
String msg = String.format("ERROR: %s did not start in %d retries", appName, RETRIES);
throw new CloudbreakOrchestratorFailedException(msg);
}
}
}
use of com.sequenceiq.cloudbreak.orchestrator.yarn.model.core.Container in project cloudbreak by hortonworks.
the class YarnAppBootstrap method call.
@Override
public Boolean call() throws Exception {
YarnClient dashHttpClient = new YarnHttpClient(apiEndpoint);
// Make the request
ApplicationDetailRequest applicationDetailRequest = new ApplicationDetailRequest();
applicationDetailRequest.setName(appName);
ResponseContext responseContext = dashHttpClient.getApplicationDetail(applicationDetailRequest);
// If 404, application isn't ready, sleep
if (responseContext.getStatusCode() == YarnResourceConstants.HTTP_NOT_FOUND) {
String msg = String.format("Application %s not ready, received %d response, sleeping 1000 ms", appName, responseContext.getStatusCode());
LOGGER.debug(msg);
throw new CloudbreakOrchestratorFailedException(msg);
}
// If 200, check application state to ensure RUNNING
if (responseContext.getStatusCode() == YarnResourceConstants.HTTP_SUCCESS) {
if (null != responseContext.getResponseObject()) {
ApplicationDetailResponse applicationDetailResponse = (ApplicationDetailResponse) responseContext.getResponseObject();
// Validate the application is "RUNNING"
if (!applicationDetailResponse.getState().equals(ApplicationState.READY.name())) {
LOGGER.debug(String.format("Application %s not ready, in %s state, sleeping 1000 ms", appName, applicationDetailResponse.getState()));
throw new CloudbreakOrchestratorFailedException(String.format("Application %s not ready, in %s state, sleeping 1000 ms", appName, applicationDetailResponse.getState()));
} else {
// Validate the container is running
if (!applicationDetailResponse.getContainers().isEmpty()) {
Container appContainer = applicationDetailResponse.getContainers().get(0);
if (!appContainer.getState().equals(ContainerState.READY.name())) {
String msg = String.format("Application %s not ready, in %s state, sleeping 1000 ms", appName, applicationDetailResponse.getState());
LOGGER.debug(msg);
throw new CloudbreakOrchestratorFailedException(msg);
} else {
String msg = String.format("Application %s has now successfully started, in %s state", appName, applicationDetailResponse.getState());
LOGGER.debug(msg);
return true;
}
}
}
}
}
return true;
}
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