Examples with STRING org.apache.jackrabbit.oak.api.Type.STRING used on opensource projects

Example 1 with STRING

use of org.apache.jackrabbit.oak.api.Type.STRING in project jackrabbit-oak by apache.

the class ActiveDeletedBlobCollectorMBeanImpl method waitForRunningIndexCycles.

/**
 * Wait for running index cycles for 2 minutes.
 *
 * @return true if all running index cycles have been through; false otherwise
 */
private boolean waitForRunningIndexCycles() {
    Map<IndexStatsMBean, Long> origIndexLaneToExecutinoCountMap = Maps.asMap(Sets.newHashSet(StreamSupport.stream(asyncIndexInfoService.getAsyncLanes().spliterator(), false).map(lane -> asyncIndexInfoService.getInfo(lane).getStatsMBean()).filter(bean -> {
        String beanStatus;
        try {
            if (bean != null) {
                beanStatus = bean.getStatus();
            } else {
                return false;
            }
        } catch (Exception e) {
            LOG.warn("Exception during getting status for {}. Ignoring this indexer lane", bean.getName(), e);
            return false;
        }
        return STATUS_RUNNING.equals(beanStatus);
    }).collect(Collectors.toList())), IndexStatsMBean::getTotalExecutionCount);
    if (!origIndexLaneToExecutinoCountMap.isEmpty()) {
        LOG.info("Found running index lanes ({}). Sleep a bit before continuing.", transform(origIndexLaneToExecutinoCountMap.keySet(), IndexStatsMBean::getName));
        try {
            clock.waitUntil(clock.getTime() + TimeUnit.SECONDS.toMillis(1));
        } catch (InterruptedException e) {
            LOG.info("Thread interrupted during initial wait", e);
            Thread.currentThread().interrupt();
        }
    }
    long start = clock.getTime();
    while (!origIndexLaneToExecutinoCountMap.isEmpty()) {
        Map.Entry<IndexStatsMBean, Long> indexLaneEntry = origIndexLaneToExecutinoCountMap.entrySet().iterator().next();
        IndexStatsMBean indexLaneBean = indexLaneEntry.getKey();
        long oldExecCnt = indexLaneEntry.getValue();
        long newExecCnt = indexLaneBean.getTotalExecutionCount();
        String beanStatus = indexLaneBean.getStatus();
        if (!STATUS_RUNNING.equals(beanStatus) || oldExecCnt != newExecCnt) {
            origIndexLaneToExecutinoCountMap.remove(indexLaneBean);
            LOG.info("Lane {} has moved - oldExecCnt {}, newExecCnt {}", indexLaneBean.getName(), oldExecCnt, newExecCnt);
        } else if (clock.getTime() - start > TimeUnit.MINUTES.toMillis(2)) {
            LOG.warn("Timed out while waiting for running index lane executions");
            break;
        } else {
            LOG.info("Lane {} still has execution count {}. Waiting....", indexLaneBean.getName(), newExecCnt);
            try {
                clock.waitUntil(clock.getTime() + TimeUnit.SECONDS.toMillis(1));
            } catch (InterruptedException e) {
                LOG.info("Thread interrupted", e);
                Thread.currentThread().interrupt();
                break;
            }
        }
    }
    return origIndexLaneToExecutinoCountMap.isEmpty();
}