/*
* 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.synapse.commons.snmp;
import javax.management.ObjectName;
import java.util.HashMap;
import java.util.Map;
/**
* Utilities for generating Synapse OIDs and MIB entries
*/
public class SynapseMIBUtils {
private static final String PROPERTY_CONNECTOR_NAME = "ConnectorName";
private static final String PROPERTY_NAME = "Name";
private static final String PROPERTY_TYPE = "Type";
/**
* Contains MBean name to OID mappings. MBeans which are not included
* in this map are not exposed over SNMP.
*/
private static final Map<String,Integer> type2oid = new HashMap<String, Integer>();
/**
* A basic symbol table to ensure consistent OID assignment for MBean
* attributes.
*/
private static final Map<String,Integer> name2oid = new HashMap<String, Integer>();
static {
type2oid.put("ServerManager", 1);
type2oid.put("Transport", 2);
type2oid.put("NhttpConnections", 3);
type2oid.put("NHTTPLatencyView", 4);
type2oid.put("NHTTPS2SLatencyView", 5);
name2oid.put("nio-http-listener", 1);
name2oid.put("nio-http-sender", 2);
name2oid.put("nio-https-listener", 3);
name2oid.put("nio-https-sender", 4);
name2oid.put("jms-listener", 5);
name2oid.put("jms-sender", 6);
name2oid.put("vfs-listener", 7);
name2oid.put("vfs-sender", 8);
name2oid.put("mailto-listener", 9);
name2oid.put("mailto-sender", 10);
name2oid.put("http-listener", 11);
name2oid.put("http-sender", 12);
name2oid.put("https-listener", 13);
name2oid.put("https-sender", 14);
name2oid.put("nio-http", 15);
name2oid.put("nio-https", 16);
name2oid.put("passthru-http-sender",17);
name2oid.put("passthru-https-sender",18);
name2oid.put("passthru-http-receiver",19);
name2oid.put("passthru-https-receiver",20);
}
public synchronized static String getOID(ObjectName objectName) {
String type = objectName.getKeyProperty(PROPERTY_TYPE);
Integer typeOID = type2oid.get(type);
if (typeOID == null) {
return null;
}
//Seems this code segment is no longer required
//https://wso2.org/jira/browse/ESBJAVA-1932
// String name;
// if ("Transport".equals(type)) {
// // ditch the time stamp suffix at the end of the connector name
// String connector = objectName.getKeyProperty(PROPERTY_CONNECTOR_NAME);
// name = connector.substring(0, connector.lastIndexOf('-'));
// } else {
// name = objectName.getKeyProperty(PROPERTY_NAME);
// }
String name = objectName.getKeyProperty(PROPERTY_NAME);
if (name != null) {
Integer nameOID = name2oid.get(name);
if (nameOID == null) {
nameOID = new Integer(name2oid.size() + 1);
name2oid.put(name, nameOID);
}
return SNMPConstants.SYNAPSE_OID_BRANCH + "." + typeOID.intValue() +
"." + nameOID.intValue();
} else {
return SNMPConstants.SYNAPSE_OID_BRANCH + "." + typeOID.intValue();
}
}
}