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SNMP
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Component
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Available
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as
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of
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Camel
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2.1
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The
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snmp:
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component
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gives
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you
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the
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ability
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to
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poll
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SNMP capable devices or receiving traps.
Maven users will need to add the following dependency to their pom.xml
for this component:
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<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-snmp</artifactId>
<version>x.x.x</version>
<!-- use the same version as your Camel core version -->
</dependency>
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URI format
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capable devices or receiving traps. h3. URI format {code} snmp://hostname[:port][?Options] {code} |
The
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component
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supports
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polling
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OID
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values
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from
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an
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SNMP
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enabled
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device
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and
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receiving
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traps.
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You
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can
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append
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query
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options
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to
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the
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URI
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in
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the
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following
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format,
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?option=value&option=value&...
Options
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The result of a poll
Given the situation, that I poll for the following OIDs:
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| {div} h3. The result of a poll Given the situation, that I poll for the following OIDs: {code:lang=java|title=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 {code} |
The
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result
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will
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be
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the
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following:
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{code:lang=xml|title=Result of toString conversion} <?xml version="1.0" encoding="UTF-8"?> <snmp> <entry> <oid>1.3.6.1.2.1.1.3.0</oid> <value>6 days, 21:14:28.00</value> </entry> <entry> <oid>1.3.6.1.2.1.25.3.2.1.5.1</oid> <value>2</value> </entry> <entry> <oid>1.3.6.1.2.1.25.3.5.1.1.1</oid> <value>3</value> </entry> <entry> <oid>1.3.6.1.2.1.43.5.1.1.11.1</oid> <value>6</value> </entry> <entry> <oid>1.3.6.1.2.1.1.1.0</oid> <value>My Very Special Printer Of Brand Unknown</value> </entry> </snmp> {code} |
As
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you
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maybe
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recognized
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there
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is
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one
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more
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result
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than
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requested....1.3.6.1.2.1.1.1.0.
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This
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one
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is
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filled
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in
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by
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the
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device
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automatically
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in
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this
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special
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case.
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So
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it
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may
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absolutely
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happen,
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that
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you
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receive
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more
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than
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you
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requested...be
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prepared.
Examples
Polling a remote device:
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h3. Examples Polling a remote device: {code} snmp:192.168.178.23:161?protocol=udp&type=POLL&oids=1.3.6.1.2.1.1.5.0 {code} |
Setting
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up
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a
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trap
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receiver
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(
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Note
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that
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no
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OID
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info
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is
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needed
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here!
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):
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}
snmp:127.0.0.1:162?protocol=udp&type=TRAP
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From Camel 2.10.0, you can get the community of SNMP TRAP with message header 'securityName',
peer address of the SNMP TRAP with message header 'peerAddress'.
Routing example in Java: (converts the SNMP PDU to XML String)
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{code} Routing example in Java: (converts the SNMP PDU to XML String) {code} from("snmp:192.168.178.23:161?protocol=udp&type=POLL&oids=1.3.6.1.2.1.1.5.0"). convertBodyTo(String.class). to("activemq:snmp.states"); {code} {include:Endpoint See Also} |
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