    /**
     * Updates permanent contracts
     *
     * This class uses the monitoring module to determine which contracts are due.
     * If a contract is due and is flaged for automatic extension, a workflow will be started.
     *
     * # Configuration
     *
     * |Property|Description|
     * |:------|:------|
     * |fields.extensionDate|This field holds the due date of the contract|
     * |mapFields.extensionFlag|This field holds the value if the cintract should be extended automatically|
     * |extension.referenceValue|This is the value which has to be set on the `extension.referenceValue` so the contract is recognized as extendable|
     * |extension.retrospection|The number of days contracts will be processed in the past|
     * |extension.workflow|The workflow that will be started|
     *
     * @author PZ, ELO Digital Office GmbH
     * @version 1.0
     *
     * @requires sol.common.Config
     * @requires sol.common.ObjectUtils
     * @requires sol.common.JsonUtils
     * @requires sol.common.SordUtils
     * @requires sol.common.DateUtils
     * @requires sol.common.RepoUtils
     * @requires sol.common_monitoring.as.MonitorUtils
     * @requires sol.common_monitoring.as.Monitor
     * @requires sol.common_monitoring.as.collectors.NextRunCollector
     * @requires sol.common_monitoring.as.analyzers.ValueAnalyzer
     * @requires sol.common_monitoring.as.executors.SimpleExecutor
     */
    sol.define("sol.contract.as.UpdatePermanentContracts", {

      process: function () {
        var logger = sol.create("sol.Logger", { scope: "sol.common.as.UpdatePermanentContracts" }),
            contractConfig, collector, analyzer, executor, updateMonitor;

        logger.enter("UpdatePermanentContracts");

        contractConfig = sol.create("sol.common.Config", { compose: "/contract/Configuration/contract.config" }).config;

        collector = sol.create("sol.common_monitoring.as.collectors.NextRunCollector", {
          retrospection: contractConfig.updatePermanentContract.retrospection,
          nextRunField: contractConfig.fields.nextPossibleTermination,
          searchPeriodEndDays: 1
        });

        analyzer = sol.create("sol.common_monitoring.as.analyzers.ValueAnalyzer", {
          action: { type: "WORKFLOW", templateId: contractConfig.updatePermanentContract.workflow },
          values: [
            { type: "MAP", key: contractConfig.mapFields.durationType, referenceValue: contractConfig.updatePermanentContract.referenceValue }
          ]
        });

        executor = sol.create("sol.common_monitoring.as.executors.SimpleExecutor", {});

        updateMonitor = sol.create("sol.common_monitoring.as.Monitor", {
          collector: collector,
          analyzer: analyzer,
          executor: executor
        });
        updateMonitor.run();
        updateMonitor.close();

        logger.exit("UpdatePermanentContracts");
      }
    });