24 lines
804 B
PHP
24 lines
804 B
PHP
#
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# Wait for specified number of metadata changes to be detected
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#
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# Arguments:
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# initial_detected_count - initial count of changes detected
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# expected_changes - number of changes to wait for
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# max_wait - number of seconds to wait before timing out
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#
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let $changes_detected = 0;
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expr $max_wait_intervals = $max_wait + $max_wait;
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while ($changes_detected < $expected_changes)
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{
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sleep 0.5;
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dec $max_wait_intervals;
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if ($max_wait_intervals == 0)
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{
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echo $changes_detected changes detected when $expected_changes changes were expected;
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die Timed out waiting for metadata changes to be detected;
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}
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let $current_changes_detected = query_get_value(SHOW STATUS LIKE 'Ndb_metadata_detected_count', Value, 1);
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expr $changes_detected = $current_changes_detected - $initial_detected_count;
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}
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