org.apache.servicemix.snmp
Class SnmpPollingEndpoint

java.lang.Object
  org.apache.servicemix.common.endpoints.AbstractEndpoint
      org.apache.servicemix.common.endpoints.SimpleEndpoint
          org.apache.servicemix.common.endpoints.ConsumerEndpoint
              org.apache.servicemix.common.endpoints.PollingEndpoint
                  org.apache.servicemix.snmp.SnmpPollingEndpoint

All Implemented Interfaces:

EventListener, Endpoint, SnmpEndpointType, org.snmp4j.event.ResponseListener

public class SnmpPollingEndpoint
extends PollingEndpoint
implements SnmpEndpointType, org.snmp4j.event.ResponseListener

This is the polling endpoint for the snmp component.

Author:

lhein

Field Summary

static String	DEFAULT_COMMUNITY
static int	DEFAULT_SNMP_RETRIES
static int	DEFAULT_SNMP_TIMEOUT
static int	DEFAULT_SNMP_VERSION

Fields inherited from class org.apache.servicemix.common.endpoints.AbstractEndpoint

definition, description, endpoint, interfaceName, logger, service, serviceUnit

Constructor Summary

SnmpPollingEndpoint()

Method Summary

void	activate()
String	getAddress()
SnmpMarshalerSupport	getMarshaler()
OIDList	getOids()
int	getRetries()
String	getSnmpCommunity()
int	getSnmpVersion()
int	getTimeout()
void	onResponse(org.snmp4j.event.ResponseEvent event)
void	poll()
void	process(javax.jbi.messaging.MessageExchange exchange)
void	setAddress(String address) Specifies the connection URI used to connect to a snmp capable device.
void	setMarshaler(SnmpMarshalerSupport marshaler) Specifies a marshaler class which provides the logic for converting a snmp response into a normalized message.
void	setOids(OIDList oids) Specifies a reference to a list of OID values which will be used for the snmp request.
void	setRetries(int retries) Specifies the connection retries.
void	setSnmpCommunity(String snmpCommunity) Specifies the snmp community to use.
void	setSnmpVersion(int snmpVersion) Specifies the snmp protocol version to use.
void	setTimeout(int timeout) Specifies the connection time out in milliseconds.
void	start()
void	stop()
void	validate()

Methods inherited from class org.apache.servicemix.common.endpoints.PollingEndpoint

getDelay, getExecutor, getFirstTime, getPeriod, getScheduler, handlePollException, isConcurrentPolling, setConcurrentPolling, setDelay, setFirstTime, setPeriod, setScheduler

Methods inherited from class org.apache.servicemix.common.endpoints.ConsumerEndpoint

configureExchangeTarget, deactivate, getLocationURI, getRole, getTargetEndpoint, getTargetInterface, getTargetOperation, getTargetService, getTargetUri, setTargetEndpoint, setTargetInterface, setTargetOperation, setTargetService, setTargetUri

Methods inherited from class org.apache.servicemix.common.endpoints.SimpleEndpoint

done, fail, getChannel, getContext, getExchangeFactory, send, sendSync

Methods inherited from class org.apache.servicemix.common.endpoints.AbstractEndpoint

getDefinition, getDescription, getEndpoint, getInterfaceName, getKey, getService, getServiceUnit, isExchangeOkay, prepareExchange, setDefinition, setDescription, setEndpoint, setInterfaceName, setService, setServiceUnit, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_COMMUNITY

public static final String DEFAULT_COMMUNITY

See Also:

Constant Field Values

DEFAULT_SNMP_VERSION

public static final int DEFAULT_SNMP_VERSION

See Also:

Constant Field Values

DEFAULT_SNMP_RETRIES

public static final int DEFAULT_SNMP_RETRIES

See Also:

Constant Field Values

DEFAULT_SNMP_TIMEOUT

public static final int DEFAULT_SNMP_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

SnmpPollingEndpoint

public SnmpPollingEndpoint()

Method Detail

activate

public void activate()
              throws Exception

Specified by:

activate in interface Endpoint

Overrides:

activate in class ConsumerEndpoint

Throws:

Exception

start

public void start()
           throws Exception

Specified by:

start in interface Endpoint

Overrides:

start in class PollingEndpoint

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface Endpoint

Overrides:

stop in class PollingEndpoint

Throws:

Exception

validate

public void validate()
              throws javax.jbi.management.DeploymentException

Specified by:

validate in interface Endpoint

Overrides:

validate in class ConsumerEndpoint

Throws:

javax.jbi.management.DeploymentException

poll

public void poll()
          throws Exception

Specified by:

poll in class PollingEndpoint

Throws:

Exception

process

public void process(javax.jbi.messaging.MessageExchange exchange)
             throws Exception

Specified by:

process in interface Endpoint

Specified by:

process in class AbstractEndpoint

Throws:

Exception

onResponse

public void onResponse(org.snmp4j.event.ResponseEvent event)

Specified by:

onResponse in interface org.snmp4j.event.ResponseListener

getAddress

public String getAddress()

setAddress

public void setAddress(String address)

Specifies the connection URI used to connect to a snmp capable device.

Template:
<protocol>:<host>/<port>

Details:

Name	Description
protocol	the protocol to use (udp or tcp)
host	the name or ip address of the snmp capable device
port	the port number to use

Example:
udp:192.168.2.122/161

The default value is null

Parameters:

address - a String value containing the connection details

getRetries

public int getRetries()

setRetries

public void setRetries(int retries)

Specifies the connection retries.

The default value is 2

Parameters:

retries - a int value containing the retry count

getTimeout

public int getTimeout()

setTimeout

public void setTimeout(int timeout)

Specifies the connection time out in milliseconds.

The default value is 1500

Parameters:

timeout - a int value containing the time out in millis

getSnmpVersion

public int getSnmpVersion()

setSnmpVersion

public void setSnmpVersion(int snmpVersion)

Specifies the snmp protocol version to use.

The default value is 0 (version 1)

Parameters:

snmpVersion - a int value containing the snmp version

getSnmpCommunity

public String getSnmpCommunity()

setSnmpCommunity

public void setSnmpCommunity(String snmpCommunity)

Specifies the snmp community to use.

The default value is "public"

Parameters:

snmpCommunity - a String value containing the snmp community

getMarshaler

public SnmpMarshalerSupport getMarshaler()

setMarshaler

public void setMarshaler(SnmpMarshalerSupport marshaler)

Specifies a marshaler class which provides the logic for converting a snmp response into a normalized message. This class has to implement the SnmpMarshalerSupport interface. If you don't specify a marshaler, the DefaultSnmpMarshaler will be used.

Parameters:

marshaler - a class which implements SnmpMarshalerSupport

getOids

public OIDList getOids()

setOids

public void setOids(OIDList oids)

Specifies a reference to a list of OID values which will be used for the snmp request. You have two possibilities how to specify the value:

a) referencing to a file containing a list of OID values separated by a line feed
or
b) defining a coma (,) separated list of OID values

Examples:
a) oids="classpath:myOids.txt"
oids="file:/home/lhein/snmp/device_a/oids.txt"

b) oids="1.3.6.1.2.1.1.3.0 , 1.3.6.1.2.1.25.3.2.1.5.1 , 1.3.6.1.2.1.25.3.5.1.1.1 , 1.3.6.1.2.1.43.5.1.1.11.1"

The default value is null

Parameters:

oids - a OIDList containing the OID values for the request