parser

gistfile1.txt

import xml.etree.ElementTree as ET


def main():
    configs = {'in-memory-format': 'BINARY',
               'backup-count': '1',
               'eviction-policy': 'LRU',
               'eviction-percentage': '25',
               'min-eviction-check-millis': '100',
               'merge-policy': 'com.hazelcast.map.merge.PutIfAbsentMapMergePolicy'}

    tree = ET.parse('hazelcast.xml')
    root = tree.getroot()

    elem = root.find('map/indexes')

    caches = ['backingRelationshipStatsCache']
    indexes = ['tenant2', 'userId2', 'projectId2', 'orgId2']

    map_xml = root

    add_map('backingrel', map_xml, indexes, configs)

    indent(root)
    ET.dump(root)


def add_map(cache_name, map_xml, indexes, configs):
    map_element = ET.Element('map', attrib={'name': cache_name})

    for k, v in configs.items():
        add_map_configs(map_element, k, v)

    add_map_configs(map_element, 'max-size', '90', attrib={'policy': 'USED_HEAP_PERCENTAGE'})

    add_map_configs(map_element, 'max-idle-seconds', '300')

    map_xml.append(map_element)
    for index in indexes:
        index_element = ET.Element('index', attrib={'ordered': 'false'})
        index_element.text = index
        map_element.append(index_element)

        # print ET.dump(root)


def add_map_configs(parent, key, value, attrib={}):
    config = ET.SubElement(parent, key, attrib=attrib)
    config.text = value


def indent(elem, level=0):
    i = "\n" + level * "  "
    j = "\n" + (level - 1) * "  "
    if len(elem):
        if not elem.text or not elem.text.strip():
            elem.text = i + "  "
        if not elem.tail or not elem.tail.strip():
            elem.tail = i
        for subelem in elem:
            indent(subelem, level + 1)
        if not elem.tail or not elem.tail.strip():
            elem.tail = j
    else:
        if level and (not elem.tail or not elem.tail.strip()):
            elem.tail = j
    return elem


if __name__ == "__main__":
    main()