Package org.opennms.netmgt.snmp.snmp4j

Class Snmp4JStrategy

java.lang.Object

org.opennms.netmgt.snmp.snmp4j.Snmp4JStrategy

All Implemented Interfaces:

SnmpStrategy

public class Snmp4JStrategy
extends Object
implements SnmpStrategy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Snmp4JStrategy.RegistrationInfo

Constructor Summary

Constructors

Constructor	Description
Snmp4JStrategy()

Method Summary

Modifier and Type	Method	Description
protected SnmpAgentConfig	buildAgentConfig(String address, int port, int timeout, int retries, int securityLevel, String securityName, String authPassPhrase, String authProtocol, String privPassPhrase, String privProtocol, org.snmp4j.PDU pdu)
protected SnmpAgentConfig	buildAgentConfig(String address, int port, int timeout, int retries, String community, org.snmp4j.PDU pdu)
protected SnmpAgentConfig	buildAgentConfig(String address, int port, int securityLevel, String securityName, String authPassPhrase, String authProtocol, String privPassPhrase, String privProtocol, org.snmp4j.PDU pdu)
protected SnmpAgentConfig	buildAgentConfig(String address, int port, String community, org.snmp4j.PDU pdu)
protected static org.snmp4j.PDU	buildPdu(Snmp4JAgentConfig agentConfig, int pduType, SnmpObjId[] oids, SnmpValue[] values)
void	clearUsers()
static org.snmp4j.smi.OctetString	createLocalEngineId()
static org.snmp4j.smi.OctetString	createPersistentInstanceId()
SnmpWalker	createWalker(SnmpAgentConfig snmpAgentConfig, String name, CollectionTracker tracker)	SNMP4J createWalker implementation.
SnmpValue	get(SnmpAgentConfig agentConfig, SnmpObjId oid)	SNMP4J get helper that takes a single SnmpObjId and calls get with an array.lenght =1 and returns the first element of the returned array of SnmpValue.
SnmpValue[]	get(SnmpAgentConfig agentConfig, SnmpObjId[] oids)	SnmpGet implementation.
CompletableFuture<SnmpValue[]>	getAsync(SnmpAgentConfig agentConfig, SnmpObjId[] oids)
SnmpValue[]	getBulk(SnmpAgentConfig agentConfig, SnmpObjId[] oid)	Not yet implemented.
byte[]	getLocalEngineID()
SnmpValue	getNext(SnmpAgentConfig agentConfig, SnmpObjId oid)	SNMP4J getNext implementation
SnmpValue[]	getNext(SnmpAgentConfig agentConfig, SnmpObjId[] oids)	SNMP GetNext implementation.
SnmpV1TrapBuilder	getV1TrapBuilder()
SnmpV2TrapBuilder	getV2InformBuilder()
SnmpTrapBuilder	getV2TrapBuilder()
SnmpV3TrapBuilder	getV3InformBuilder()
SnmpV3TrapBuilder	getV3TrapBuilder()
SnmpValueFactory	getValueFactory()
static void	reapSession(org.snmp4j.Snmp session)
void	registerForTraps(TrapNotificationListener listener, int snmpTrapPort)
void	registerForTraps(TrapNotificationListener listener, InetAddress address, int snmpTrapPort)
void	registerForTraps(TrapNotificationListener listener, InetAddress address, int snmpTrapPort, List<SnmpV3User> snmpUsers)
protected SnmpValue[]	send(Snmp4JAgentConfig agentConfig, org.snmp4j.PDU pdu, boolean expectResponse)	Sends and SNMP4J request PDU.
void	sendTest(String agentAddress, int port, String community, org.snmp4j.PDU pdu)
SnmpValue[]	set(SnmpAgentConfig agentConfig, SnmpObjId[] oids, SnmpValue[] values)
SnmpValue	set(SnmpAgentConfig agentConfig, SnmpObjId oid, SnmpValue value)
static void	trackSession(org.snmp4j.Snmp session)
void	unregisterForTraps(TrapNotificationListener listener)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Snmp4JStrategy

public Snmp4JStrategy()

Method Detail

clearUsers

public void clearUsers()

createWalker

public SnmpWalker createWalker(SnmpAgentConfig snmpAgentConfig,
                               String name,
                               CollectionTracker tracker)

SNMP4J createWalker implementation.

Specified by:

createWalker in interface SnmpStrategy

Parameters:

snmpAgentConfig -

name -

tracker -

getBulk

public SnmpValue[] getBulk(SnmpAgentConfig agentConfig,
                           SnmpObjId[] oid)

Not yet implemented. Use a walker.

Specified by:

getBulk in interface SnmpStrategy

set

public SnmpValue set(SnmpAgentConfig agentConfig,
                     SnmpObjId oid,
                     SnmpValue value)

Specified by:

set in interface SnmpStrategy

set

public SnmpValue[] set(SnmpAgentConfig agentConfig,
                       SnmpObjId[] oids,
                       SnmpValue[] values)

Specified by:

set in interface SnmpStrategy

get

public SnmpValue get(SnmpAgentConfig agentConfig,
                     SnmpObjId oid)

SNMP4J get helper that takes a single SnmpObjId and calls get with an array.lenght =1 and returns the first element of the returned array of SnmpValue.

Specified by:

get in interface SnmpStrategy

Parameters:

agentConfig -

oid -

get

public SnmpValue[] get(SnmpAgentConfig agentConfig,
                       SnmpObjId[] oids)

SnmpGet implementation.

Specified by:

get in interface SnmpStrategy

Parameters:

agentConfig -

oids -

Returns:

Returns an array of Snmp4JValues. If the get was unsuccessful, then the first elment of the array will be null and lenth of 1.

getAsync

public CompletableFuture<SnmpValue[]> getAsync(SnmpAgentConfig agentConfig,
                                               SnmpObjId[] oids)

Specified by:

getAsync in interface SnmpStrategy

getNext

public SnmpValue getNext(SnmpAgentConfig agentConfig,
                         SnmpObjId oid)

SNMP4J getNext implementation

Specified by:

getNext in interface SnmpStrategy

Parameters:

agentConfig -

oid -

getNext

public SnmpValue[] getNext(SnmpAgentConfig agentConfig,
                           SnmpObjId[] oids)

SNMP GetNext implementation.

Specified by:

getNext in interface SnmpStrategy

Parameters:

agentConfig -

oids -

Returns:

Returns an array of Snmp4JValues. If the getNext was unsuccessful, then the first element of the array will be null and length of 1.

send

protected SnmpValue[] send(Snmp4JAgentConfig agentConfig,
                           org.snmp4j.PDU pdu,
                           boolean expectResponse)

Sends and SNMP4J request PDU. The attributes in SnmpAgentConfig should have been adapted from default SnmpAgentConfig values to those compatible with the SNMP4J library.

buildPdu

protected static org.snmp4j.PDU buildPdu(Snmp4JAgentConfig agentConfig,
                                         int pduType,
                                         SnmpObjId[] oids,
                                         SnmpValue[] values)

getValueFactory

public SnmpValueFactory getValueFactory()

Specified by:

getValueFactory in interface SnmpStrategy

registerForTraps

public void registerForTraps(TrapNotificationListener listener,
                             InetAddress address,
                             int snmpTrapPort,
                             List<SnmpV3User> snmpUsers)
                      throws IOException

Specified by:

registerForTraps in interface SnmpStrategy

Throws:

IOException

registerForTraps

public void registerForTraps(TrapNotificationListener listener,
                             InetAddress address,
                             int snmpTrapPort)
                      throws IOException

Specified by:

registerForTraps in interface SnmpStrategy

Throws:

IOException

registerForTraps

public void registerForTraps(TrapNotificationListener listener,
                             int snmpTrapPort)
                      throws IOException

Specified by:

registerForTraps in interface SnmpStrategy

Throws:

IOException

unregisterForTraps

public void unregisterForTraps(TrapNotificationListener listener)
                        throws IOException

Specified by:

unregisterForTraps in interface SnmpStrategy

Throws:

IOException

getV1TrapBuilder

public SnmpV1TrapBuilder getV1TrapBuilder()

Specified by:

getV1TrapBuilder in interface SnmpStrategy

getV2TrapBuilder

public SnmpTrapBuilder getV2TrapBuilder()

Specified by:

getV2TrapBuilder in interface SnmpStrategy

getV3TrapBuilder

public SnmpV3TrapBuilder getV3TrapBuilder()

Specified by:

getV3TrapBuilder in interface SnmpStrategy

getV2InformBuilder

public SnmpV2TrapBuilder getV2InformBuilder()

Specified by:

getV2InformBuilder in interface SnmpStrategy

getV3InformBuilder

public SnmpV3TrapBuilder getV3InformBuilder()

Specified by:

getV3InformBuilder in interface SnmpStrategy

buildAgentConfig

protected SnmpAgentConfig buildAgentConfig(String address,
                                           int port,
                                           String community,
                                           org.snmp4j.PDU pdu)
                                    throws UnknownHostException

Throws:

UnknownHostException

buildAgentConfig

protected SnmpAgentConfig buildAgentConfig(String address,
                                           int port,
                                           int timeout,
                                           int retries,
                                           String community,
                                           org.snmp4j.PDU pdu)
                                    throws UnknownHostException

Throws:

UnknownHostException

buildAgentConfig

protected SnmpAgentConfig buildAgentConfig(String address,
                                           int port,
                                           int securityLevel,
                                           String securityName,
                                           String authPassPhrase,
                                           String authProtocol,
                                           String privPassPhrase,
                                           String privProtocol,
                                           org.snmp4j.PDU pdu)
                                    throws UnknownHostException,
                                           Exception

Throws:

UnknownHostException

Exception

buildAgentConfig

protected SnmpAgentConfig buildAgentConfig(String address,
                                           int port,
                                           int timeout,
                                           int retries,
                                           int securityLevel,
                                           String securityName,
                                           String authPassPhrase,
                                           String authProtocol,
                                           String privPassPhrase,
                                           String privProtocol,
                                           org.snmp4j.PDU pdu)
                                    throws UnknownHostException,
                                           Exception

Throws:

UnknownHostException

Exception

sendTest

public void sendTest(String agentAddress,
                     int port,
                     String community,
                     org.snmp4j.PDU pdu)

createPersistentInstanceId

public static org.snmp4j.smi.OctetString createPersistentInstanceId()

createLocalEngineId

public static org.snmp4j.smi.OctetString createLocalEngineId()

getLocalEngineID

public byte[] getLocalEngineID()

Specified by:

getLocalEngineID in interface SnmpStrategy

trackSession

public static void trackSession(org.snmp4j.Snmp session)

reapSession

public static void reapSession(org.snmp4j.Snmp session)