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java.lang.Objectcom.sun.management.comm.SnmpInformRequest
com.sun.management.comm.SnmpV3InformRequest
public class SnmpV3InformRequest
This class is used by the SNMP adaptor server
to send inform requests
to an SNMP V3 manager and receive inform responses.
This class provides basic functions that enable you to fire inform requests,
handle retries, timeouts, and process responses from the manager.
The SNMP adaptor server specifies the destination of the inform request
and controls the size of a single inform request/response to fit into its
bufferSize
.
It specifies the maximum number of tries and the timeout to be used for
the inform requests.
Each inform request, when ready to be sent, is assigned a unique identifier which helps in identifying the inform request with matching inform responses to the protocol engine lying transparently underneath. The engine does the job of retrying the inform requests when the timer expires and calls the SNMP adaptor server when a timeout occurs after exhausting the maximum number of tries.
The inform request object provides the method,
waitForCompletion(long time)
,
which enables a user to operate in a synchronous mode with an inform
request.
This is done by blocking the user thread for the desired time interval.
The user thread gets notified whenever a request reaches completion,
independently of the status of the response.
If an inform callback
is
provided when sending the inform request, the user operates in an
asynchronous mode with the inform request. The user thread is not blocked
and the specific inform callback implementation provided by the user is
invoked when the inform response is received.
Field Summary |
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Fields inherited from class com.sun.management.comm.SnmpInformRequest |
---|
stAborted, stInProgress, stInternalError, stNeverUsed, stReceivedReply, stResultsAvailable, stTimeout, stWaitingForReply, stWaitingToSend |
Method Summary | |
---|---|
SnmpVarBindList |
getReportVarBindList()
Gets the report SnmpVarBindList . |
boolean |
isReport()
Test if the received reply is an SNMP report. |
boolean |
isResponse()
Test if the received reply is an SNMP response. |
Methods inherited from class com.sun.management.comm.SnmpInformRequest |
---|
cancelRequest, finalize, getAbsMaxTimeToWait, getAbsNextPollTime, getErrorIndex, getErrorStatus, getMaxTries, getNumTries, getRequestId, getRequestStatus, getResponseVarBindList, inProgress, isAborted, isResultAvailable, notifyClient, snmpErrorToString, toString, waitForCompletion |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public SnmpVarBindList getReportVarBindList()
SnmpVarBindList
. The contents of it are
not guaranteed to be consistent when the request is active.
It should be called if isReport()
is true.
SnmpVarBindList
received in the report.public boolean isReport()
true
if a report is received,
false
otherwise.public boolean isResponse()
true
if a response is received,
false
otherwise.
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Open Source build 02 opendmk-1.0-b02 2007.10.01_19:17:46_MEST |
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