Examples with TerminType com.alibaba.otter.shared.arbitrate.model.TerminEventData.TerminType used on opensource projects

Example 1 with TerminType

use of com.alibaba.otter.shared.arbitrate.model.TerminEventData.TerminType in project otter by alibaba.

the class TerminMemoryArbitrateEvent method single.

public void single(TerminEventData data) {
    // 正向处理
    final TerminType type = data.getType();
    MemoryStageController stageController = ArbitrateFactory.getInstance(data.getPipelineId(), MemoryStageController.class);
    if (type.isNormal()) {
        Assert.notNull(data.getProcessId());
        stageController.offerTermin(data);
    } else if (type.isWarning()) {
        // warn单独处理，不需要关闭相关的pipeline
        warningTerminProcess.process(data);
    } else {
        // 内存版可以简化处理rollback/restart/shutdown模型，不需要进行process的termin操作处理
        Channel channel = ArbitrateConfigUtils.getChannel(data.getPipelineId());
        if (data.getType().isRollback()) {
            boolean paused = channelEvent.pause(channel.getId(), false);
            if (paused) {
                // 如果pause成功，则发送报警信息
                warningTerminProcess.process(data);
            }
        } else if (data.getType().isShutdown()) {
            boolean shutdowned = channelEvent.stop(channel.getId(), false);
            // 发送报警信息
            if (shutdowned) {
                warningTerminProcess.process(data);
            }
            // 发送关闭命令给manager
            StopChannelEvent event = new StopChannelEvent();
            event.setChannelId(channel.getId());
            arbitrateCommmunicationClient.callManager(event);
        } else if (data.getType().isRestart()) {
            boolean restarted = channelEvent.restart(channel.getId(), false);
            // 发送报警信息
            if (restarted) {
                warningTerminProcess.process(data);
            }
        }
        // 内存中构造异常termin信号返回
        stageController.termin(data.getType());
    }
}

Example 2 with TerminType

use of com.alibaba.otter.shared.arbitrate.model.TerminEventData.TerminType in project otter by alibaba.

the class TerminZooKeeperArbitrateEvent method single.

/**
 * <pre>
 * 算法:
 * 1. 创建对应的termin节点,标志process为终结状态
 * </pre>
 */
public void single(final TerminEventData data) {
    // 正向处理
    final TerminType type = data.getType();
    if (type.isNormal()) {
        Assert.notNull(data.getProcessId());
        // 单独处理
        normalTerminProcess.process(data);
    } else if (type.isWarning()) {
        // warn单独处理，不需要关闭相关的pipeline
        warningTerminProcess.process(data);
    } else {
        Channel channel = ArbitrateConfigUtils.getChannel(data.getPipelineId());
        if (data.getType().isRollback()) {
            boolean paused = channelEvent.pause(channel.getId());
            if (paused) {
                // 如果pause成功，则发送报警信息
                warningTerminProcess.process(data);
            }
        } else if (data.getType().isShutdown()) {
            boolean shutdowned = channelEvent.stop(channel.getId());
            // 发送报警信息
            if (shutdowned) {
                warningTerminProcess.process(data);
            }
            // 发送关闭命令给manager
            StopChannelEvent event = new StopChannelEvent();
            event.setChannelId(channel.getId());
            arbitrateCommmunicationClient.callManager(event);
        } else if (data.getType().isRestart()) {
            boolean restarted = channelEvent.restart(channel.getId());
            // 发送报警信息
            if (restarted) {
                warningTerminProcess.process(data);
            }
        }
    }
}