Package com.alibaba.otter.shared.arbitrate.impl.setl.helper

Examples of com.alibaba.otter.shared.arbitrate.impl.setl.helper.StageProgress

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    public synchronized boolean single(StageType stage, EtlEventData etlEventData) {
        boolean result = false;
        switch (stage) {
            case SELECT:
                if (progress.containsKey(etlEventData.getProcessId())) {// 可能发生了rollback，对应的progress已经被废弃
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    replys.get(StageType.EXTRACT).offer(etlEventData.getProcessId());
                    result = true;
                }
                break;
            case EXTRACT:
                if (progress.containsKey(etlEventData.getProcessId())) {
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    replys.get(StageType.TRANSFORM).offer(etlEventData.getProcessId());
                    result = true;
                }
                break;
            case TRANSFORM:
                if (progress.containsKey(etlEventData.getProcessId())) {
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    result = true;
                }
                // 并不是立即触发，通知最小的一个process启动
                computeNextLoad();
                break;
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     * 获取最小一个符合条件的processId
     */
    private Long getMinTransformedProcessId() {
        if (!CollectionUtils.isEmpty(progress)) {
            Long processId = Collections.min(progress.keySet());
            StageProgress stage = progress.get(processId);
            // stage可能为空，针对select未完成时，对应的值就为null
            if (stage != null && stage != nullProgress && stage.getStage().isTransform()) {
                return processId;
            }
        }

        return null;
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    public synchronized boolean single(StageType stage, EtlEventData etlEventData) {
        boolean result = false;
        switch (stage) {
            case SELECT:
                if (progress.containsKey(etlEventData.getProcessId())) {// 可能发生了rollback，对应的progress已经被废弃
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    replys.get(StageType.EXTRACT).offer(etlEventData.getProcessId());
                    result = true;
                }
                break;
            case EXTRACT:
                if (progress.containsKey(etlEventData.getProcessId())) {
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    replys.get(StageType.TRANSFORM).offer(etlEventData.getProcessId());
                    result = true;
                }
                break;
            case TRANSFORM:
                if (progress.containsKey(etlEventData.getProcessId())) {
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    result = true;
                }
                // 并不是立即触发，通知最小的一个process启动
                computeNextLoad();
                break;
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     * 获取最小一个符合条件的processId
     */
    private synchronized Long getMinTransformedProcessId() {
        if (!CollectionUtils.isEmpty(progress)) {
            Long processId = Collections.min(progress.keySet());
            StageProgress stage = progress.get(processId);
            // stage可能为空，针对select未完成时，对应的值就为null
            if (stage != null && stage != nullProgress && stage.getStage().isTransform()) {
                return processId;
            }
        }

        return null;
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    public synchronized boolean single(StageType stage, EtlEventData etlEventData) {
        boolean result = true;
        switch (stage) {
            case SELECT:
                progress.put(etlEventData.getProcessId(), new StageProgress(StageType.SELECT, etlEventData));
                replys.get(StageType.EXTRACT).offer(etlEventData.getProcessId());
                break;
            case EXTRACT:
                progress.put(etlEventData.getProcessId(), new StageProgress(StageType.EXTRACT, etlEventData));
                replys.get(StageType.TRANSFORM).offer(etlEventData.getProcessId());
                break;
            case TRANSFORM:
                progress.put(etlEventData.getProcessId(), new StageProgress(StageType.TRANSFORM, etlEventData));
                // 并不是立即触发，通知最小的一个process启动
                computeNextLoad();
                break;
            case LOAD:
                Object removed = progress.remove(etlEventData.getProcessId());
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            if (result == null) {
                result = loadedProcessId + 1;
            }

            if (result != null) {
                StageProgress stage = progress.get(result);
                if (stage != null && stage.getStage().isTransform()) {
                    return result;
                } else {
                    logger.info("rpc compute [{}] but stage [{}]", result, stage == null ? null : stage.getStage());
                    return null;
                }
            }
        }
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    public synchronized boolean single(StageType stage, EtlEventData etlEventData) {
        boolean result = false;
        switch (stage) {
            case SELECT:
                if (progress.containsKey(etlEventData.getProcessId())) {// 可能发生了rollback，对应的progress已经被废弃
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    replys.get(StageType.EXTRACT).offer(etlEventData.getProcessId());
                    result = true;
                }
                break;
            case EXTRACT:
                if (progress.containsKey(etlEventData.getProcessId())) {
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    replys.get(StageType.TRANSFORM).offer(etlEventData.getProcessId());
                    result = true;
                }
                break;
            case TRANSFORM:
                if (progress.containsKey(etlEventData.getProcessId())) {
                    progress.put(etlEventData.getProcessId(), new StageProgress(stage, etlEventData));
                    result = true;
                }
                // 并不是立即触发，通知最小的一个process启动
                computeNextLoad();
                break;
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     * 获取最小一个符合条件的processId
     */
    private Long getMinTransformedProcessId() {
        if (!CollectionUtils.isEmpty(progress)) {
            Long processId = Collections.min(progress.keySet());
            StageProgress stage = progress.get(processId);
            // stage可能为空，针对select未完成时，对应的值就为null
            if (stage != null && stage != nullProgress && stage.getStage().isTransform()) {
                return processId;
            }
        }

        return null;
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Related Classes of com.alibaba.otter.shared.arbitrate.impl.setl.helper.StageProgress

  • com.alibaba.otter.shared.arbitrate.impl.setl.memory.MemoryStageController
  • com.alibaba.otter.shared.arbitrate.impl.setl.rpc.RpcStageController
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