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PSAX Trap 翻譯(4)

有了以上三張表，很容易把PSAX Trap翻譯過來：

/**

* 翻譯snmp trap

*/

private String translatePsaxTrap(Connection conn,SnmptrapDto dto) throws Exception{

StringBuffer trap = new StringBuffer(200);

Statement stat = conn.createStatement();

String oid = dto.getOid() + "." + dto.getSpecifics();

ResultSet rs = stat.executeQuery("select b.description from acmib_oid a,acmib_event b where a.oid='" + oid + "' and a.symbol=b.symbol");

if(rs.next())

trap.append(rs.getString(1));

String[] msgs = dto.getMessage().split(",");

/**

* 過濾掉最后一行1.3.6.1.4.1.1751.2.18.1.146.

*/

for(int i=0;i < msgs.length - 1;i++){

String[] _msgs = msgs[i].split("=");

String _oid = _msgs[0].substring(0,_msgs[0].length() - 3); //去掉最后.0

String _value = _msgs[1].trim();

rs = stat.executeQuery("select * from acmib_oid where oid='" + _oid + "'");

if(rs.next()){

trap.append(rs.getString("symbol")).append("=").append(_msgs[1]);

if(rs.getString("symbol").endsWith("Code")){

ResultSet _rs = stat.executeQuery("select * from acmib_code where symbol='" + rs.getString("symbol") + "' and code=" + _value);

if(_rs.next())

trap.append("[").append(_rs.getString("description")).append("]");

}

trap.append(",");

}

return trap.toString();

}

（這里省略了接受SNMP Trap的代碼）

舉例1：
Trap原包內容：
oid=1.3.6.1.4.1.1751.2.18.8.4
specifics=67
message=
1.3.6.1.4.1.1751.2.18.6.31.1.1.0 = 1309001,
1.3.6.1.4.1.1751.2.18.6.33.1.1.0 = 14,
1.3.6.1.4.1.1751.2.18.6.33.1.2.0 = 153,
1.3.6.1.4.1.1751.2.18.6.33.1.3.0 = 45:86:20:02:00:88:01:00:0f:00:00:00:00:00:00:06:00:90:01:77,
1.3.6.1.4.1.1751.2.18.6.33.1.4.0 = 301001,
1.3.6.1.4.1.1751.2.18.6.33.1.5.0 = 0,
1.3.6.1.4.1.1751.2.18.6.33.1.6.0 = 669,
1.3.6.1.4.1.1751.2.18.1.146.1.1.0 = 100286

翻譯后：
Notification that a SPVC connection between ATM and ATM endpoints has been deleted. spvcAddrIfA= 1309001,
atmAtmSpvcVccVpiA= 14,
atmAtmSpvcVccVciA= 153,
atmAtmSpvcVccRemoteAtmPortAddr= 45:86:20:02:00:88:01:00:0f:00:00:00:00:00:00:06:00:90:01:77,
atmAtmSpvcVccIfB= 301001,
atmAtmSpvcVccVpiB= 0,
atmAtmSpvcVccVciB= 669,
（這個atmAtmSpvcVccRemoteAtmPortAddr應該能轉成一個IP或Interface，暫時沒搞明白）
很明顯，可以明白是一條ATM2ATM的SPVC被刪除。

舉例2：
Trap原包內容：
oid=1.3.6.1.4.1.1751.2.18.8.3
specifics=104
message=
1.3.6.1.4.1.1751.2.18.15.2.0 = 1309001,
1.3.6.1.4.1.1751.2.18.15.4.0 = 67,
1.3.6.1.4.1.1751.2.18.1.146.1.1.0 = 100374,
翻譯后：
Notification that a interface has undergone reduction in bandwidth. Critical depending on Failure Reason Code.interfaceIndex= 1309001,interfaceFailureReasonCode= 67[newBWBelowCurrentAllocated]
可以看明白，是一個通道的帶寬被改小了。

posted on 2009-10-24 01:16 afunms 閱讀(123) 評論(0) 編輯收藏

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