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AuditEventProcessor.java
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AuditEventProcessor.java
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/*
* Copyright (c) 2014-2015 Janith Bandara, This source is a part of
* Audit4j - An open source auditing framework.
* http://audit4j.org
*
* Licensed 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.audit4j.core;
import org.audit4j.core.dto.AuditEvent;
import org.audit4j.core.dto.EventBatch;
import org.audit4j.core.exception.HandlerException;
import org.audit4j.core.handler.Handler;
import org.audit4j.core.util.Log;
/**
* This class is used to process audit events. Processing includes, formatting,
* validating and execute handlers.
*
* @author <a href="mailto:janith3000@gmail.com">Janith Bandara</a>
*
* @since 1.0
*/
public class AuditEventProcessor {
/** The conf. */
private ConcurrentConfigurationContext configContext;
/**
* Process the audit event.
*
* @param event
* the event
*/
public void process(AuditEvent event) {
executeHandlers(event);
}
/**
* Process the audit event.
*
* @param batch the Event Batch
*/
public void processBatch(EventBatch batch) {
executeHandlers(batch);
}
/**
* Execute handlers.
*
* @param event
* the event
*/
void executeHandlers(AuditEvent event) {
String formattedEvent = configContext.getLayout().format(event);
for (final Handler handler : configContext.getHandlers()) {
handler.setAuditEvent(event);
handler.setQuery(formattedEvent);
try {
handler.handle();
handler.handle(event);
handler.handle(formattedEvent);
} catch (HandlerException e) {
Log.warn("Failed to submit audit event.", e);
}
}
}
/**
* Execute handlers.
*
* @param batch
* the Event Batch
*/
void executeHandlers(EventBatch<AuditEvent> batch) {
String formattedEvent = "";
for (AuditEvent auditEvent : batch) {
formattedEvent = formattedEvent + configContext.getLayout().format(auditEvent) + '\n';
}
for (final Handler handler : configContext.getHandlers()) {
handler.setEventBatch(batch);
handler.setQuery(formattedEvent);
try {
//handler.handle();
handler.handle(batch);
handler.handle(formattedEvent);
} catch (HandlerException e) {
Log.warn("Failed to submit audit event.", e);
}
}
}
/**
* Sets the config context.
*
* @param configContext
* the new config context
*/
public void setConfigContext(ConcurrentConfigurationContext configContext) {
this.configContext = configContext;
}
}