Examples with PluginFactory org.apache.logging.log4j.plugins.PluginFactory used on opensource projects

Example 6 with PluginFactory

use of org.apache.logging.log4j.plugins.PluginFactory in project logging-log4j2 by apache.

the class StructuredDataFilter method createFilter.

/**
 * Creates the StructuredDataFilter.
 * @param pairs Key and value pairs.
 * @param operator The operator to perform. If not "or" the operation will be an "and".
 * @param onMatch The action to perform on a match.
 * @param onMismatch The action to perform on a mismatch.
 * @return The StructuredDataFilter.
 */
// TODO Consider refactoring to use AbstractFilter.AbstractFilterBuilder
@PluginFactory
public static StructuredDataFilter createFilter(@PluginElement final KeyValuePair[] pairs, @PluginAttribute final String operator, @PluginAttribute final Result onMatch, @PluginAttribute final Result onMismatch) {
    if (pairs == null || pairs.length == 0) {
        LOGGER.error("keys and values must be specified for the StructuredDataFilter");
        return null;
    }
    final Map<String, List<String>> map = new HashMap<>();
    for (final KeyValuePair pair : pairs) {
        final String key = pair.getKey();
        if (key == null) {
            LOGGER.error("A null key is not valid in MapFilter");
            continue;
        }
        final String value = pair.getValue();
        if (value == null) {
            LOGGER.error("A null value for key " + key + " is not allowed in MapFilter");
            continue;
        }
        List<String> list = map.get(pair.getKey());
        if (list != null) {
            list.add(value);
        } else {
            list = new ArrayList<>();
            list.add(value);
            map.put(pair.getKey(), list);
        }
    }
    if (map.isEmpty()) {
        LOGGER.error("StructuredDataFilter is not configured with any valid key value pairs");
        return null;
    }
    final boolean isAnd = operator == null || !operator.equalsIgnoreCase("or");
    return new StructuredDataFilter(map, isAnd, onMatch, onMismatch);
}

Example 7 with PluginFactory

use of org.apache.logging.log4j.plugins.PluginFactory in project logging-log4j2 by apache.

the class ThresholdFilter method createFilter.

/**
 * Creates a ThresholdFilter.
 * @param level The log Level.
 * @param match The action to take on a match.
 * @param mismatch The action to take on a mismatch.
 * @return The created ThresholdFilter.
 */
// TODO Consider refactoring to use AbstractFilter.AbstractFilterBuilder
@PluginFactory
public static ThresholdFilter createFilter(@PluginAttribute final Level level, @PluginAttribute("onMatch") final Result match, @PluginAttribute("onMismatch") final Result mismatch) {
    final Level actualLevel = level == null ? Level.ERROR : level;
    final Result onMatch = match == null ? Result.NEUTRAL : match;
    final Result onMismatch = mismatch == null ? Result.DENY : mismatch;
    return new ThresholdFilter(actualLevel, onMatch, onMismatch);
}

Example 8 with PluginFactory

use of org.apache.logging.log4j.plugins.PluginFactory in project logging-log4j2 by apache.

the class LevelRangeFilter method createFilter.

/**
 * Creates a ThresholdFilter.
 *
 * @param minLevel
 *            The minimum log Level.
 * @param maxLevel
 *            The maximum log Level.
 * @param match
 *            The action to take on a match.
 * @param mismatch
 *            The action to take on a mismatch.
 * @return The created ThresholdFilter.
 */
// TODO Consider refactoring to use AbstractFilter.AbstractFilterBuilder
@PluginFactory
public static LevelRangeFilter createFilter(// @formatter:off
@PluginAttribute final Level minLevel, @PluginAttribute final Level maxLevel, @PluginAttribute final Result match, @PluginAttribute final Result mismatch) {
    // @formatter:on
    final Level actualMinLevel = minLevel == null ? Level.ERROR : minLevel;
    final Level actualMaxLevel = maxLevel == null ? Level.ERROR : maxLevel;
    final Result onMatch = match == null ? Result.NEUTRAL : match;
    final Result onMismatch = mismatch == null ? Result.DENY : mismatch;
    return new LevelRangeFilter(actualMinLevel, actualMaxLevel, onMatch, onMismatch);
}

Example 9 with PluginFactory

use of org.apache.logging.log4j.plugins.PluginFactory in project logging-log4j2 by apache.

the class ThreadContextMapFilter method createFilter.

// TODO Consider refactoring to use AbstractFilter.AbstractFilterBuilder
@PluginFactory
public static ThreadContextMapFilter createFilter(@PluginElement final KeyValuePair[] pairs, @PluginAttribute final String operator, @PluginAttribute final Result onMatch, @PluginAttribute final Result onMismatch) {
    if (pairs == null || pairs.length == 0) {
        LOGGER.error("key and value pairs must be specified for the ThreadContextMapFilter");
        return null;
    }
    final Map<String, List<String>> map = new HashMap<>();
    for (final KeyValuePair pair : pairs) {
        final String key = pair.getKey();
        if (key == null) {
            LOGGER.error("A null key is not valid in MapFilter");
            continue;
        }
        final String value = pair.getValue();
        if (value == null) {
            LOGGER.error("A null value for key " + key + " is not allowed in MapFilter");
            continue;
        }
        List<String> list = map.get(pair.getKey());
        if (list != null) {
            list.add(value);
        } else {
            list = new ArrayList<>();
            list.add(value);
            map.put(pair.getKey(), list);
        }
    }
    if (map.isEmpty()) {
        LOGGER.error("ThreadContextMapFilter is not configured with any valid key value pairs");
        return null;
    }
    final boolean isAnd = operator == null || !operator.equalsIgnoreCase("or");
    return new ThreadContextMapFilter(map, isAnd, onMatch, onMismatch);
}

Example 10 with PluginFactory

use of org.apache.logging.log4j.plugins.PluginFactory in project logging-log4j2 by apache.

the class CronTriggeringPolicy method createPolicy.

/**
 * Creates a ScheduledTriggeringPolicy.
 *
 * @param configuration
 *            the Configuration.
 * @param evaluateOnStartup
 *            check if the file should be rolled over immediately.
 * @param schedule
 *            the cron expression.
 * @return a ScheduledTriggeringPolicy.
 */
@PluginFactory
public static CronTriggeringPolicy createPolicy(@PluginConfiguration final Configuration configuration, @PluginAttribute final String evaluateOnStartup, @PluginAttribute final String schedule) {
    CronExpression cronExpression;
    final boolean checkOnStartup = Boolean.parseBoolean(evaluateOnStartup);
    if (schedule == null) {
        LOGGER.info("No schedule specified, defaulting to Daily");
        cronExpression = getSchedule(defaultSchedule);
    } else {
        cronExpression = getSchedule(schedule);
        if (cronExpression == null) {
            LOGGER.error("Invalid expression specified. Defaulting to Daily");
            cronExpression = getSchedule(defaultSchedule);
        }
    }
    return new CronTriggeringPolicy(cronExpression, checkOnStartup, configuration);
}