org.apache.camel.component.dns

Class DnsComponent

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.impl.DefaultComponent

org.apache.camel.component.dns.DnsComponent

All Implemented Interfaces:

org.apache.camel.CamelContextAware, org.apache.camel.Component, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

public class DnsComponent
extends org.apache.camel.impl.DefaultComponent

The DNS components creates endpoints of the form:
dns:///...
At this point, the DNS component works with these operations:

dns:///ip

This will return the IP address associated with the domain passed in the header dns.domain.

dns:///lookup This endpoint accepts three parameters.

• dns.name: the lookup name. Usually the domain. Mandatory.
• dns.type: the type of the lookup. Should match the values of org.xbill.dns.Type. Optional.
• dns.class: the DNS class of the lookup. Should match the values of org.xbill.dns.DClass. Optional.

dns:///dig This endpoint takes a few parameters, most of them optional :

• dns.server: the server in particular for the query. If none is given, the default one specified by the OS will be used.
• dns.query: the query itself. Mandatory.
• dns.type: the type of the lookup. Should match the values of org.xbill.dns.Type. Optional.
• dns.class: the DNS class of the lookup. Should match the values of org.xbill.dns.DClass. Optional.

dns:///wikipedia This endpoint takes one paramter :

• term: the search term on wikipedia

Field Summary

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

Constructors

Constructor and Description
DnsComponent()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.camel.Endpoint	createEndpoint(String uri, String remaining, Map<String,Object> parameters)

Methods inherited from class org.apache.camel.impl.DefaultComponent

afterConfiguration, createComponentConfiguration, createConfiguration, createEndpoint, doStart, doStop, getAndRemoveParameter, getAndRemoveParameter, getCamelContext, ifStartsWithReturnRemainder, preProcessUri, resolveAndRemoveReferenceListParameter, resolveAndRemoveReferenceListParameter, resolveAndRemoveReferenceParameter, resolveAndRemoveReferenceParameter, setCamelContext, setProperties, useIntrospectionOnEndpoint, useRawUri, validateParameters, validateURI

Methods inherited from class org.apache.camel.support.ServiceSupport

doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

DnsComponent

public DnsComponent()

Method Detail

createEndpoint

protected org.apache.camel.Endpoint createEndpoint(String uri,
                                       String remaining,
                                       Map<String,Object> parameters)
                                            throws Exception

Specified by:

createEndpoint in class org.apache.camel.impl.DefaultComponent

Throws:

Exception