Java DeploymentState.undeployed方法代码示例

import org.springframework.cloud.deployer.spi.app.DeploymentState; //导入方法依赖的package包/类
private DeploymentState getStreamDeploymentState(String streamName) {
	DeploymentState state = null;
	try {
		Info info = this.skipperClient.status(streamName);
		List<AppStatus> appStatusList = deserializeAppStatus(info.getStatus().getPlatformStatus());
		Set<DeploymentState> deploymentStateList = appStatusList.stream().map(appStatus -> appStatus.getState())
				.collect(Collectors.toSet());
		DeploymentState aggregateState = StreamDefinitionController.aggregateState(deploymentStateList);
		state = aggregateState;
	}
	catch (ReleaseNotFoundException e) {
		// a defined stream but unknown to skipper is considered to be in undeployed state
		if (streamDefinitionExists(streamName)) {
			state = DeploymentState.undeployed;
		}
	}
	return state;
}
 

import org.springframework.cloud.deployer.spi.app.DeploymentState; //导入方法依赖的package包/类
/**
 * Aggregate the set of app states into a single state for a stream.
 *
 * @param states set of states for apps of a stream
 * @return the stream state based on app states
 */
public static DeploymentState aggregateState(List<DeploymentState> states) {
	if (states.size() == 1) {
		DeploymentState state = states.iterator().next();
		logger.debug("aggregateState: Deployment State Set Size = 1.  Deployment State " + state);
		// a stream which is known to the stream definition repository
		// but unknown to deployers is undeployed
		if (state == DeploymentState.unknown) {
			logger.debug("aggregateState: Returning " + DeploymentState.undeployed);
			return DeploymentState.undeployed;
		}
		else {
			logger.debug("aggregateState: Returning " + state);
			return state;
		}
	}
	if (states.isEmpty() || states.contains(DeploymentState.error)) {
		logger.debug("aggregateState: Returning " + DeploymentState.error);
		return DeploymentState.error;
	}
	if (states.contains(DeploymentState.failed)) {
		logger.debug("aggregateState: Returning " + DeploymentState.failed);
		return DeploymentState.failed;
	}
	if (states.contains(DeploymentState.deploying)) {
		logger.debug("aggregateState: Returning " + DeploymentState.deploying);
		return DeploymentState.deploying;
	}

	if (allAppsDeployed(states)) {
		return DeploymentState.deployed;
	}

	logger.debug("aggregateState: Returning " + DeploymentState.partial);
	return DeploymentState.partial;
}
 

import org.springframework.cloud.deployer.spi.app.DeploymentState; //导入方法依赖的package包/类
private DeploymentState mapShallowAppState(ApplicationSummary applicationSummary) {
	if (applicationSummary.getRunningInstances().equals(applicationSummary.getInstances())) {
		return DeploymentState.deployed;
	}
	else if (applicationSummary.getInstances() > 0) {
		return DeploymentState.partial;
	} else {
		return DeploymentState.undeployed;
	}
}
 

import org.springframework.cloud.deployer.spi.app.DeploymentState; //导入方法依赖的package包/类
@Override
public void undeployStream(String streamName) {
	DeploymentState streamDeploymentState = getStreamDeploymentState(streamName);
	if (streamDeploymentState != null && streamDeploymentState != DeploymentState.undeployed) {
		this.skipperClient.delete(streamName, true);
	}
}
 

import org.springframework.cloud.deployer.spi.app.DeploymentState; //导入方法依赖的package包/类
/**
 * Aggregate the set of app states into a single state for a stream.
 *
 * @param states set of states for apps of a stream
 * @return the stream state based on app states
 */
public static DeploymentState aggregateState(Set<DeploymentState> states) {
	if (states.size() == 1) {
		DeploymentState state = states.iterator().next();
		logger.debug("aggregateState: Deployment State Set Size = 1.  Deployment State " + state);
		// a stream which is known to the stream definition streamDefinitionRepository
		// but unknown to deployers is undeployed
		if (state == DeploymentState.unknown) {
			logger.debug("aggregateState: Returning " + DeploymentState.undeployed);
			return DeploymentState.undeployed;
		}
		else {
			logger.debug("aggregateState: Returning " + state);
			return state;
		}
	}
	if (states.isEmpty() || states.contains(DeploymentState.error)) {
		logger.debug("aggregateState: Returning " + DeploymentState.error);
		return DeploymentState.error;
	}
	if (states.contains(DeploymentState.failed)) {
		logger.debug("aggregateState: Returning " + DeploymentState.failed);
		return DeploymentState.failed;
	}
	if (states.contains(DeploymentState.deploying)) {
		logger.debug("aggregateState: Returning " + DeploymentState.deploying);
		return DeploymentState.deploying;
	}

	logger.debug("aggregateState: Returing " + DeploymentState.partial);
	return DeploymentState.partial;
}