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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache license, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the license for the specific language governing permissions and
* limitations under the license.
*/
package org.apache.logging.log4j.core.appender.rolling;
import java.util.Arrays;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.config.plugins.Plugin;
import org.apache.logging.log4j.core.config.plugins.PluginElement;
import org.apache.logging.log4j.core.config.plugins.PluginFactory;
/**
* Triggering policy that wraps other policies.
*/
@Plugin(name = "Policies", category = "Core", printObject = true)
public final class CompositeTriggeringPolicy implements TriggeringPolicy {
private final TriggeringPolicy[] triggeringPolicy;
private CompositeTriggeringPolicy(final TriggeringPolicy... policies) {
this.triggeringPolicy = policies;
}
public TriggeringPolicy[] getTriggeringPolicies() {
return triggeringPolicy;
}
/**
* Initializes the policy.
* @param manager The RollingFileManager.
*/
@Override
public void initialize(final RollingFileManager manager) {
for (final TriggeringPolicy policy : triggeringPolicy) {
policy.initialize(manager);
}
}
/**
* Determines if a rollover should occur.
* @param event A reference to the currently event.
* @return true if a rollover should occur, false otherwise.
*/
@Override
public boolean isTriggeringEvent(final LogEvent event) {
for (final TriggeringPolicy policy : triggeringPolicy) {
if (policy.isTriggeringEvent(event)) {
return true;
}
}
return false;
}
/**
* Create a CompositeTriggeringPolicy.
* @param policies The triggering policies.
* @return A CompositeTriggeringPolicy.
*/
@PluginFactory
public static CompositeTriggeringPolicy createPolicy(
@PluginElement("Policies") final TriggeringPolicy... policies) {
return new CompositeTriggeringPolicy(policies);
}
@Override
public String toString() {
return "CompositeTriggeringPolicy(policies=" + Arrays.toString(triggeringPolicy) + ")";
}
}