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This component allows also to connect routes deployed in different OSGI Bundles as you can see here after. Even if they are running in different bundles, the camel routes will use
the same thread. That autorises to develop applications using Transactions - Tx.

URI format

Code Block

direct-vm:someName

Where someName can be any string to uniquely identify the endpoint

Options

Div
classconfluenceTableSmall

Name

Default Value

Description

block

false

Camel

Wiki Markup
{div:class=confluenceTableSmall} || Name || Default Value || Description || | {{block}} | {{false}} | *Camel

2.11.1:

*

If

sending

a

message

to

a

direct

endpoint

which

has

no

active

consumer,

then

we

can

tell

the

producer

to

block

and

wait

for

the

consumer

to

become

active.

| | {{timeout}} | {{30000}} | *Camel

timeout

30000

Camel 2.11.1:

*

The

timeout

value

to

use

if

block

is

enabled. | {div}

enabled.

failIfNoConsumers

true

Camel 2.16.0: Indicates whether the producer should fail by throwing an exception when sending to a DIRECT-VM endpoint with no active consumers.

Samples

In the route below we use the direct component to link the two routes together:

Code Block
java
java

from("activemq:queue:order.in")
    .to("bean:orderServer?method=validate")
    .to("direct-vm:processOrder");

And now in another CamelContext, such as another OSGi bundle

Code Block
java
java

from("direct-vm:processOrder")
    .to("bean:orderService?method=process")
    .to("activemq:queue:order.out");

And the sample using spring DSL:

Code Block
xml
xml

   <route>
     <from uri="activemq:queue:order.in"/>
     <to uri="bean:orderService?method=validate"/>
     <to uri="direct-vm:processOrder"/>
  </route>

  <route>
     <from uri="direct-vm:processOrder"/>
     <to uri="bean:orderService?method=process"/>
     <to uri="activemq:queue:order.out"/>
  </route>    

Include Page
Endpoint See Also
Endpoint See Also