Example usage for com.amazonaws.services.logs.model FilterLogEventsResult getNextToken

Introduction

In this page you can find the example usage for com.amazonaws.services.logs.model FilterLogEventsResult getNextToken.

Prototype

public String getNextToken() 

Source Link

Document

The token to use when requesting the next set of items.

Usage

From source file:br.com.ingenieux.mojo.cloudwatch.TailMojo.java

License:Apache License

private Long doLogMessages(String logGroup, Long baseOffset) {
    String nextToken = null;/* w w w  . ja  v a 2s. c o m*/

    FilterLogEventsRequest req = new FilterLogEventsRequest().withStartTime(baseOffset)
            .withLogGroupName(logGroup);

    AtomicLong result = new AtomicLong(-1L);

    do {
        final FilterLogEventsResult response = getService().filterLogEvents(req.withNextToken(nextToken));

        response.getEvents().forEach(logEvent -> {
            result.set(Math.max(logEvent.getTimestamp(), result.get()));

            String message = String.format("%s %s %s %s\n%s",
                    DATE_TIME_FORMATTER.print(logEvent.getTimestamp()),
                    StringUtils.abbreviateMiddle(logGroup, "..", 40),
                    StringUtils.abbreviateMiddle(logEvent.getLogStreamName(), "..", 40),
                    StringUtils.abbreviateMiddle(logEvent.getEventId(), "..", 40),
                    logEvent.getMessage().trim());

            getLog().info(message);
        });

        nextToken = response.getNextToken();
    } while (null != nextToken);

    return result.get();
}

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