com.sun.jmx.snmp.SnmpPduBulk Java Examples
The following examples show how to use
com.sun.jmx.snmp.SnmpPduBulk.
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Example #1
| Source File: SnmpRequestHandler.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #2
| Source File: SnmpRequestHandler.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #3
| Source File: SnmpRequestHandler.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #4
| Source File: SnmpRequestHandler.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #5
| Source File: SnmpRequestHandler.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #6
| Source File: SnmpRequestHandler.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #7
| Source File: SnmpRequestHandler.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #8
| Source File: SnmpRequestHandler.java From JDKSourceCode1.8 with MIT License | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #9
| Source File: SnmpRequestHandler.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #10
| Source File: SnmpRequestHandler.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #11
| Source File: SnmpRequestHandler.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #12
| Source File: SnmpRequestHandler.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #13
| Source File: SnmpRequestHandler.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #14
| Source File: SnmpRequestHandler.java From jdk1.8-source-analysis with Apache License 2.0 | 6 votes |
|
/**
* The method takes the incoming get bulk requests and split it into
* subrequests.
*/
private void splitBulkRequest(SnmpPduBulk req,
int nonRepeaters,
int maxRepetitions,
int R) {
// Send the getBulk to all agents
//
for(Enumeration<SnmpMibAgent> e= mibs.elements(); e.hasMoreElements(); ) {
final SnmpMibAgent agent = e.nextElement();
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"splitBulkRequest", "Create a sub with : " + agent + " " + nonRepeaters
+ " " + maxRepetitions + " " + R);
}
subs.put(agent,
new SnmpSubBulkRequestHandler(adaptor,
agent,
req,
nonRepeaters,
maxRepetitions,
R));
}
}
Example #15
| Source File: SnmpRequestHandler.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #16
| Source File: SnmpRequestHandler.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #17
| Source File: SnmpRequestHandler.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #18
| Source File: SnmpRequestHandler.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #19
| Source File: SnmpRequestHandler.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #20
| Source File: SnmpRequestHandler.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #21
| Source File: SnmpRequestHandler.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #22
| Source File: SnmpRequestHandler.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #23
| Source File: SnmpRequestHandler.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #24
| Source File: SnmpRequestHandler.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #25
| Source File: SnmpRequestHandler.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #26
| Source File: SnmpRequestHandler.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #27
| Source File: SnmpRequestHandler.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #28
| Source File: SnmpRequestHandler.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
Example #29
| Source File: SnmpRequestHandler.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make the response pdu for a bulk request.
* At this level, the result is never null.
*/
private SnmpPduPacket makeGetBulkResponsePdu(SnmpPduBulk req,
Object userData) {
SnmpVarBind[] respVarBindList;
// RFC 1905, Section 4.2.3, p14
int L = req.varBindList.length ;
int N = Math.max(Math.min(req.nonRepeaters, L), 0) ;
int M = Math.max(req.maxRepetitions, 0) ;
int R = L - N ;
if (req.varBindList == null) {
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, null) ;
}
// Split the request into subrequests.
//
splitBulkRequest(req, N, M, R);
SnmpPduPacket result= executeSubRequest(req,userData);
if (result != null)
return result;
respVarBindList= mergeBulkResponses(N + (M * R));
// Now we remove useless trailing endOfMibView.
//
int m2 ; // respVarBindList[m2] item and next are going to be removed
int t = respVarBindList.length ;
while ((t > N) && (respVarBindList[t-1].
value.equals(SnmpVarBind.endOfMibView))) {
t-- ;
}
if (t == N)
m2 = N + R ;
else
m2 = N + ((t -1 -N) / R + 2) * R ; // Trivial, of course...
if (m2 < respVarBindList.length) {
SnmpVarBind[] truncatedList = new SnmpVarBind[m2] ;
for (int i = 0 ; i < m2 ; i++) {
truncatedList[i] = respVarBindList[i] ;
}
respVarBindList = truncatedList ;
}
// Good ! Let's make a full response pdu.
//
return newValidResponsePdu(req, respVarBindList) ;
}
Example #30
| Source File: SnmpRequestHandler.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Here we make a response pdu from a request pdu.
* We return null if there is no pdu to reply.
*/
private SnmpPduPacket makeResponsePdu(SnmpPduPacket reqPdu,
Object userData) {
SnmpAdaptorServer snmpServer = (SnmpAdaptorServer)adaptorServer ;
SnmpPduPacket respPdu = null ;
snmpServer.updateRequestCounters(reqPdu.type) ;
if (reqPdu.varBindList != null)
snmpServer.updateVarCounters(reqPdu.type,
reqPdu.varBindList.length) ;
if (checkPduType(reqPdu)) {
respPdu = checkAcl(reqPdu) ;
if (respPdu == null) { // reqPdu is accepted by ACLs
if (mibs.size() < 1) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"makeResponsePdu", "Request " + reqPdu.requestId +
" received but no MIB registered.");
}
return makeNoMibErrorPdu((SnmpPduRequest)reqPdu, userData);
}
switch(reqPdu.type) {
case SnmpPduPacket.pduGetRequestPdu:
case SnmpPduPacket.pduGetNextRequestPdu:
case SnmpPduPacket.pduSetRequestPdu:
respPdu = makeGetSetResponsePdu((SnmpPduRequest)reqPdu,
userData) ;
break ;
case SnmpPduPacket.pduGetBulkRequestPdu:
respPdu = makeGetBulkResponsePdu((SnmpPduBulk)reqPdu,
userData) ;
break ;
}
}
else { // reqPdu is rejected by ACLs
// respPdu contains the error response to be sent.
// We send this response only if authResEnabled is true.
if (!snmpServer.getAuthRespEnabled()) { // No response should be sent
respPdu = null ;
}
if (snmpServer.getAuthTrapEnabled()) { // A trap must be sent
try {
snmpServer.snmpV1Trap(SnmpPduTrap.
trapAuthenticationFailure, 0,
new SnmpVarBindList()) ;
}
catch(Exception x) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag,
"makeResponsePdu", "Failure when sending authentication trap", x);
}
}
}
}
}
return respPdu ;
}
