SnmpMessageToVarBinds.java

// Copyright 2014-2015 Boundary, Inc.
//
// 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 com.boundary.sdk.event.snmp;

import java.util.Vector;

import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.component.snmp.SnmpMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.snmp4j.PDU;
import org.snmp4j.smi.VariableBinding;

/**
 * Extracts the Variable Bindings from a received
 * SNMP PDU (Protocol Data Unit) instance.
 */
public class SnmpMessageToVarBinds extends SnmpMessageProcessor {

	private static Logger LOG = LoggerFactory.getLogger(SnmpMessageToVarBinds.class);
	
	public SnmpMessageToVarBinds(String repositoryPath, String license) {
		super(repositoryPath,license);
	}

	@Override
	public void process(Exchange exchange) throws Exception {
		Vector<? extends VariableBinding> varBinds = SnmpExchangeUtils.extractVarBinds(exchange);
		LOG.debug("Extracting {} variable bindings from PDU",varBinds.size());
		Message message = exchange.getIn();
		message.setHeader(BOUNDARY_SMI_MANAGER,this.getSmiManager());
		message.setBody(varBinds);
	}
}