Author: buildbot
Date: Wed Jul 22 17:20:53 2015
New Revision: 959183
Log:
Production update by buildbot for camel
Modified:
websites/production/camel/content/book-in-one-page.html
websites/production/camel/content/book-languages-appendix.html
websites/production/camel/content/cache/main.pageCache
websites/production/camel/content/simple.html
Modified: websites/production/camel/content/book-in-one-page.html
==============================================================================
--- websites/production/camel/content/book-in-one-page.html (original)
+++ websites/production/camel/content/book-in-one-page.html Wed Jul 22 17:20:53
2015
@@ -3685,11 +3685,11 @@ The tutorial has been designed in two pa
While not actual tutorials you might find working through the source of the
various <a shape="rect" href="examples.html">Examples</a> useful.</li></ul>
<h2 id="BookInOnePage-TutorialonSpringRemotingwithJMS">Tutorial on Spring
Remoting with JMS</h2><p> </p><div class="confluence-information-macro
confluence-information-macro-information"><p class="title">Thanks</p><span
class="aui-icon aui-icon-small aui-iconfont-info
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>This tutorial was kindly donated
to Apache Camel by Martin Gilday.</p></div></div><h2
id="BookInOnePage-Preface">Preface</h2><p>This tutorial aims to guide the
reader through the stages of creating a project which uses Camel to facilitate
the routing of messages from a JMS queue to a <a shape="rect"
class="external-link" href="http://www.springramework.org";
rel="nofollow">Spring</a> service. The route works in a synchronous fashion
returning a response to the client.</p><p><style type="text/css">/*<![CDATA[*/
-div.rbtoc1437574714082 {padding: 0px;}
-div.rbtoc1437574714082 ul {list-style: disc;margin-left: 0px;}
-div.rbtoc1437574714082 li {margin-left: 0px;padding-left: 0px;}
+div.rbtoc1437585533220 {padding: 0px;}
+div.rbtoc1437585533220 ul {list-style: disc;margin-left: 0px;}
+div.rbtoc1437585533220 li {margin-left: 0px;padding-left: 0px;}
-/*]]>*/</style></p><div class="toc-macro rbtoc1437574714082">
+/*]]>*/</style></p><div class="toc-macro rbtoc1437585533220">
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-TutorialonSpringRemotingwithJMS">Tutorial on Spring
Remoting with JMS</a></li><li><a shape="rect"
href="#BookInOnePage-Preface">Preface</a></li><li><a shape="rect"
href="#BookInOnePage-Prerequisites">Prerequisites</a></li><li><a shape="rect"
href="#BookInOnePage-Distribution">Distribution</a></li><li><a shape="rect"
href="#BookInOnePage-About">About</a></li><li><a shape="rect"
href="#BookInOnePage-CreatetheCamelProject">Create the Camel Project</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-UpdatethePOMwithDependencies">Update the POM with
Dependencies</a></li></ul>
</li><li><a shape="rect" href="#BookInOnePage-WritingtheServer">Writing the
Server</a>
@@ -5789,11 +5789,11 @@ So we completed the last piece in the pi
<p>This example has been removed from <strong>Camel 2.9</strong> onwards.
Apache Axis 1.4 is a very old and unsupported framework. We encourage users to
use <a shape="rect" href="cxf.html">CXF</a> instead of Axis.</p></div></div>
<style type="text/css">/*<![CDATA[*/
-div.rbtoc1437574715278 {padding: 0px;}
-div.rbtoc1437574715278 ul {list-style: disc;margin-left: 0px;}
-div.rbtoc1437574715278 li {margin-left: 0px;padding-left: 0px;}
+div.rbtoc1437585534059 {padding: 0px;}
+div.rbtoc1437585534059 ul {list-style: disc;margin-left: 0px;}
+div.rbtoc1437585534059 li {margin-left: 0px;padding-left: 0px;}
-/*]]>*/</style><div class="toc-macro rbtoc1437574715278">
+/*]]>*/</style><div class="toc-macro rbtoc1437585534059">
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-TutorialusingAxis1.4withApacheCamel">Tutorial using Axis
1.4 with Apache Camel</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-Prerequisites">Prerequisites</a></li><li><a shape="rect"
href="#BookInOnePage-Distribution">Distribution</a></li><li><a shape="rect"
href="#BookInOnePage-Introduction">Introduction</a></li><li><a shape="rect"
href="#BookInOnePage-SettinguptheprojecttorunAxis">Setting up the project to
run Axis</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-Maven2">Maven 2</a></li><li><a shape="rect"
href="#BookInOnePage-wsdl">wsdl</a></li><li><a shape="rect"
href="#BookInOnePage-ConfiguringAxis">Configuring Axis</a></li><li><a
shape="rect" href="#BookInOnePage-RunningtheExample">Running the
Example</a></li></ul>
@@ -8176,7 +8176,7 @@ result = body * 2 + 1
</dependency>
]]></script>
</div></div>
-<h2 id="BookInOnePage-SimpleExpressionLanguage">Simple Expression
Language</h2><p>The Simple Expression Language was a really simple language you
can use, but has since grown more powerful. Its primarily intended for being a
really small and simple language for evaluating <a shape="rect"
href="expression.html">Expression</a> and <a shape="rect"
href="predicate.html">Predicate</a> without requiring any new dependencies or
knowledge of <a shape="rect" href="xpath.html">XPath</a>; so its ideal for
testing in camel-core. Its ideal to cover 95% of the common use cases when you
need a little bit of expression based script in your Camel
routes.</p><p>However for much more complex use cases you are generally
recommended to choose a more expressive and powerful language such
as:</p><ul><li><a shape="rect" href="spel.html">SpEL</a></li><li><a
shape="rect" href="mvel.html">Mvel</a></li><li><a shape="rect"
href="groovy.html">Groovy</a></li><li><a shape="rect"
href="javascript.html">JavaScript</
a></li><li><a shape="rect" href="el.html">EL</a></li><li><a shape="rect"
href="ognl.html">OGNL</a></li><li>one of the supported <a shape="rect"
href="scripting-languages.html">Scripting Languages</a></li></ul><p>The simple
language uses <code>${body</code>} placeholders for complex expressions where
the expression contains constant literals. The ${ } placeholders can be omitted
if the expression is only the token itself.</p><div
class="confluence-information-macro confluence-information-macro-tip"><p
class="title">Alternative syntax</p><span class="aui-icon aui-icon-small
aui-iconfont-approve confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>From Camel 2.5 onwards you can
also use the alternative syntax which uses $simple{ } as placeholders.<br
clear="none"> This can be used in situations to avoid clashes when using for
example Spring property placeholder together with Camel.</p></div></div><div
class="confluence-information-macro confluence
-information-macro-tip"><p class="title">Configuring result type</p><span
class="aui-icon aui-icon-small aui-iconfont-approve
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>From Camel 2.8 onwards you can
configure the result type of the <a shape="rect" href="simple.html">Simple</a>
expression. For example to set the type as a <code>java.lang.Boolean</code> or
a <code>java.lang.Integer</code> etc.</p></div></div><div
class="confluence-information-macro
confluence-information-macro-information"><p class="title">File language is now
merged with Simple language</p><span class="aui-icon aui-icon-small
aui-iconfont-info confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>From Camel 2.2 onwards, the <a
shape="rect" href="file-language.html">File Language</a> is now merged with <a
shape="rect" href="simple.html">Simple</a> language which means you can use all
the file syntax directly within the simple langu
age.</p></div></div><div class="confluence-information-macro
confluence-information-macro-information"><p class="title">Simple Language
Changes in Camel 2.9 onwards</p><span class="aui-icon aui-icon-small
aui-iconfont-info confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>The <a shape="rect"
href="simple.html">Simple</a> language have been improved from Camel 2.9
onwards to use a better syntax parser, which can do index precise error
messages, so you know exactly what is wrong and where the problem is. For
example if you have made a typo in one of the operators, then previously the
parser would not be able to detect this, and cause the evaluation to be true.
There is a few changes in the syntax which are no longer backwards compatible.
When using <a shape="rect" href="simple.html">Simple</a> language as a <a
shape="rect" href="predicate.html">Predicate</a> then the literal text
<strong>must</strong> be enclosed in either single or double quo
tes. For example: <code>"${body} == 'Camel'"</code>. Notice how we have single
quotes around the literal. The old style of using <code>"body"</code> and
<code>"header.foo"</code> to refer to the message body and header is
@deprecated, and its encouraged to always use ${ } tokens for the built-in
functions.<br clear="none"> The range operator now requires the range to be in
single quote as well as shown: <code>"${header.zip} between
'30000..39999'"</code>.</p></div></div><p>To get the body of the in message:
<code>"body"</code>, or <code>"in.body"</code> or
<code>"${body}"</code>.</p><p>A complex expression must use ${ } placeholders,
such as: <code>"Hello ${in.header.name} how are you?"</code>.</p><p>You can
have multiple functions in the same expression: <code>"Hello ${in.header.name}
this is ${in.header.me} speaking"</code>.<br clear="none"> However you can
<strong>not</strong> nest functions in Camel 2.8.x or older (i.e. having
another ${ } placeholder in an existing, is not allo
wed).<br clear="none"> From <strong>Camel 2.9</strong> onwards you can nest
functions.</p><h3 id="BookInOnePage-Variables.4">Variables</h3><div
class="confluenceTableSmall"><div class="table-wrap"><table
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1"
class="confluenceTh"><p>Variable</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Type</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Description</p></th></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>camelId</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.10:</strong> the <a shape="rect"
href="camelcontext.html">CamelContext</a> name</p></td></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p>camelContext.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.11:</strong>
the CamelContext invoked using a Camel OGNL expression.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">exchange</td><td colspan="1"
rowspan="1" class="confluenceTd">Exchange</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.16:</strong> the <a shape="rect"
href="exchange.html">Exchange</a></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">exchange.<strong>OGNL</strong></td><td colspan="1"
rowspan="1" class="confluenceTd">Object</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.16:</strong><span> the </span><a
shape="rect" href="exchange.html">Exchange</a><span> invoked using a Camel OGNL
expression.</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exchangeId</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> the exchange
id</p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><
p>id</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>the input message id</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>body</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>the input body</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>in.body</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>the input body</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>body.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> the input body
invoked using a Camel OGNL expression.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>in.body.<strong>OGNL</strong></p></
td><td colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> the
input body invoked using a Camel OGNL expression.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p>bodyAs(<em>type</em>)</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Type</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> Converts the body to the
given type determined by its classname. The converted body can be
null.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>mandatoryBodyAs(<em>type</em>)</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Type</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.5:</strong> Converts the body to the
given type determined by its classname, and expects the body to be not
null.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>out.body</p></td><td colspan
="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>the output body</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>header.foo</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>refer to the input foo
header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>header[foo]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the input foo
header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>headers.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the input foo header</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>headers[foo]</p></td><td
colspan="1" rowspan="1" class="confl
uenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the input foo
header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.header.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the input foo header</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>in.header[foo]</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the
input foo header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.headers.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the input foo header</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>in.headers[foo]</p></td><td
colspan="
1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the
input foo header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>header.foo[bar]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> regard input foo header as
a map and perform lookup on the map with bar as key</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>in.header.foo[bar]</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> regard input
foo header as a map and perform lookup on the map with bar as
key</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.headers.foo[bar]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1
" class="confluenceTd"><p><strong>Camel 2.3:</strong> regard input foo header
as a map and perform lookup on the map with bar as key</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p>header.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> refer to the
input foo header and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.header.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> refer to the
input foo header and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.headers.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><t
d colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong>
refer to the input foo header and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>out.header.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the out header foo</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>out.header[foo]</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the
out header foo</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>out.headers.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the out header foo</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>out.headers[foo]</p
></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong>
>refer to the out header foo</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p>headerAs(<em>key</em>,<em>type</em>)</p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Type</p></td><td colspan="1"
>rowspan="1" class="confluenceTd"><p><strong>Camel 2.5:</strong> Converts the
>header to the given type determined by its classname</p></td></tr><tr><td
>colspan="1" rowspan="1" class="confluenceTd"><p>headers</p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Map</p></td><td colspan="1"
>rowspan="1" class="confluenceTd"><p><strong>Camel 2.9:</strong> refer to the
>input headers</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p>in.headers</p></td><td colspan="1" rowspan="1"
>class="confluenceTd"><p>Map</p></td><td colspan="1" rowspan="1"
>class="confluenceTd"><p><strong>Camel 2.9:</strong> r
efer to the input headers</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>property.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Deprecated:</strong> refer to the foo property
on the exchange</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">exchangeProperty.foo</td><td colspan="1" rowspan="1"
class="confluenceTd">Object</td><td colspan="1" rowspan="1"
class="confluenceTd"><span><strong>Camel 2.15:</strong> refer to the foo
property on the exchange</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>property[foo]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Deprecated:</strong> refer to the foo property
on the exchange</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><span>exchangeProperty[foo]</span></td><td colspan="1"
rowspan="
1" class="confluenceTd">Object</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.15:</strong><span> refer to the foo
property on the exchange</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>property.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Deprecated:</strong> refer to the
foo property on the exchange and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><span>exchangeProperty.foo.</span><strong>OGNL</strong></td><td
colspan="1" rowspan="1" class="confluenceTd">Object</td><td colspan="1"
rowspan="1" class="confluenceTd"><strong>Camel 2.15:</strong><span> refer to
the foo property on the exchange and invoke its value using a Camel OGNL
expression.</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>sys.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the system property</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>sysenv.foo</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> refer to the
system environment</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.4:</strong> Refer to the exception
object on the exchange, is <strong>null</strong> if no exception set on
exchange. Will fallback and grab caught exceptions
(<code>Exchange.EXCEPTION_CAUGHT</code>) if the Exchange has
any.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception.<strong>OGNL</strong></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Ob
ject</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel
2.4:</strong> Refer to the exchange exception invoked using a Camel OGNL
expression object</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception.message</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Refer to the exception.message on the exchange, is
<strong>null</strong> if no exception set on exchange. Will fallback and grab
caught exceptions (<code>Exchange.EXCEPTION_CAUGHT</code>) if the Exchange has
any.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception.stacktrace</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.6.</strong> Refer to the
exception.stracktrace on the exchange, is <strong>null</strong> if no exception
set on exchange. Will fallback and grab caught exceptions (<co
de>Exchange.EXCEPTION_CAUGHT</code>) if the Exchange has
any.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>date:<em>command:pattern</em></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Date formatting using the
<code>java.text.SimpleDataFormat</code> patterns. Supported commands are:
<strong>now</strong> for current timestamp, <strong>in.header.xxx</strong> or
<strong>header.xxx</strong> to use the Date object in the IN header with the
key xxx. <strong>out.header.xxx</strong> to use the Date object in the OUT
header with the key xxx.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>bean:<em>bean expression</em></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Invoking a bean expression using the <a shape="rect"
href="bean.html">Bean</a> language. Specifying a method name you must use d
ot as separator. We also support the ?method=methodname syntax that is used by
the <a shape="rect" href="bean.html">Bean</a> component.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p>properties:<em>locations:key</em></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Deprecated (use properties-location
instead) Camel 2.3:</strong> Lookup a property with the given key. The
<code>locations</code> option is optional. See more at <a shape="rect"
href="using-propertyplaceholder.html">Using
PropertyPlaceholder</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>properties-location:<em><a shape="rect"
class="external-link" href="http://locationskey";
rel="nofollow">locations:key</a></em></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.14.1:</strong> Lookup a property with
the given key. The <code>locations</code> option is optional. See more at <a
shape="rect" href="using-propertyplaceholder.html">Using
PropertyPlaceholder</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">properties:key:default</td><td colspan="1" rowspan="1"
class="confluenceTd">String</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.14.1</strong>: Lookup a property with the
given key. If the key does not exists or has no value, then an optional default
value can be specified.</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>routeId</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.11:</strong> Returns the id of the
current route the <a shape="rect" href="exchange.html">Exchange</a> is being
routed.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>threadName</p></td><td colspan="1" rowspan="1"
class="confluenceTd">
<p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> Returns the name of the
current thread. Can be used for logging purpose.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>ref:xxx</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.6:</strong> To lookup a bean from the
<a shape="rect" href="registry.html">Registry</a> with the given
id.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>type:name.field</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.11:</strong> To refer to a type or
field by its FQN name. To refer to a field you can append .FIELD_NAME. For
example you can refer to the constant field from Exchange as:
<code>org.apache.camel.Exchange.FILE_NAME</code></p></td><td colspan="1"
rowspan="1" class="conflue
nceTd"><p>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>null</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>null</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.12.3:</strong> represents a
<strong>null</strong></p></td></tr></tbody></table></div></div><h3
id="BookInOnePage-OGNLexpressionsupport">OGNL expression
support</h3><p><strong>Available as of Camel 2.3</strong></p><div
class="confluence-information-macro
confluence-information-macro-information"><span class="aui-icon aui-icon-small
aui-iconfont-info confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>Camel's OGNL support is for
invoking methods only. You cannot access fields.<br clear="none"> From
<strong>Camel 2.11.1</strong> onwards we added special support for accessing
the length field of Java arrays.</p></div></div><p>The <a shape="rect"
href="simple.html">Simple</a> and <a shape="rect" href="bean.html">Bean</a> lang
uage now supports a Camel OGNL notation for invoking beans in a chain like
fashion.<br clear="none"> Suppose the Message IN body contains a POJO which has
a <code>getAddress()</code> method.</p><p>Then you can use Camel OGNL notation
to access the address object:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<h2 id="BookInOnePage-SimpleExpressionLanguage">Simple Expression
Language</h2><p>The Simple Expression Language was a really simple language you
can use, but has since grown more powerful. Its primarily intended for being a
really small and simple language for evaluating <a shape="rect"
href="expression.html">Expression</a> and <a shape="rect"
href="predicate.html">Predicate</a> without requiring any new dependencies or
knowledge of <a shape="rect" href="xpath.html">XPath</a>; so its ideal for
testing in camel-core. Its ideal to cover 95% of the common use cases when you
need a little bit of expression based script in your Camel
routes.</p><p>However for much more complex use cases you are generally
recommended to choose a more expressive and powerful language such
as:</p><ul><li><a shape="rect" href="spel.html">SpEL</a></li><li><a
shape="rect" href="mvel.html">Mvel</a></li><li><a shape="rect"
href="groovy.html">Groovy</a></li><li><a shape="rect"
href="javascript.html">JavaScript</
a></li><li><a shape="rect" href="el.html">EL</a></li><li><a shape="rect"
href="ognl.html">OGNL</a></li><li>one of the supported <a shape="rect"
href="scripting-languages.html">Scripting Languages</a></li></ul><p>The simple
language uses <code>${body</code>} placeholders for complex expressions where
the expression contains constant literals. The ${ } placeholders can be omitted
if the expression is only the token itself.</p><div
class="confluence-information-macro confluence-information-macro-tip"><p
class="title">Alternative syntax</p><span class="aui-icon aui-icon-small
aui-iconfont-approve confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>From Camel 2.5 onwards you can
also use the alternative syntax which uses $simple{ } as placeholders.<br
clear="none"> This can be used in situations to avoid clashes when using for
example Spring property placeholder together with Camel.</p></div></div><div
class="confluence-information-macro confluence
-information-macro-tip"><p class="title">Configuring result type</p><span
class="aui-icon aui-icon-small aui-iconfont-approve
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>From Camel 2.8 onwards you can
configure the result type of the <a shape="rect" href="simple.html">Simple</a>
expression. For example to set the type as a <code>java.lang.Boolean</code> or
a <code>java.lang.Integer</code> etc.</p></div></div><div
class="confluence-information-macro
confluence-information-macro-information"><p class="title">File language is now
merged with Simple language</p><span class="aui-icon aui-icon-small
aui-iconfont-info confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>From Camel 2.2 onwards, the <a
shape="rect" href="file-language.html">File Language</a> is now merged with <a
shape="rect" href="simple.html">Simple</a> language which means you can use all
the file syntax directly within the simple langu
age.</p></div></div><div class="confluence-information-macro
confluence-information-macro-information"><p class="title">Simple Language
Changes in Camel 2.9 onwards</p><span class="aui-icon aui-icon-small
aui-iconfont-info confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>The <a shape="rect"
href="simple.html">Simple</a> language have been improved from Camel 2.9
onwards to use a better syntax parser, which can do index precise error
messages, so you know exactly what is wrong and where the problem is. For
example if you have made a typo in one of the operators, then previously the
parser would not be able to detect this, and cause the evaluation to be true.
There is a few changes in the syntax which are no longer backwards compatible.
When using <a shape="rect" href="simple.html">Simple</a> language as a <a
shape="rect" href="predicate.html">Predicate</a> then the literal text
<strong>must</strong> be enclosed in either single or double quo
tes. For example: <code>"${body} == 'Camel'"</code>. Notice how we have single
quotes around the literal. The old style of using <code>"body"</code> and
<code>"header.foo"</code> to refer to the message body and header is
@deprecated, and its encouraged to always use ${ } tokens for the built-in
functions.<br clear="none"> The range operator now requires the range to be in
single quote as well as shown: <code>"${header.zip} between
'30000..39999'"</code>.</p></div></div><p>To get the body of the in message:
<code>"body"</code>, or <code>"in.body"</code> or
<code>"${body}"</code>.</p><p>A complex expression must use ${ } placeholders,
such as: <code>"Hello ${in.header.name} how are you?"</code>.</p><p>You can
have multiple functions in the same expression: <code>"Hello ${in.header.name}
this is ${in.header.me} speaking"</code>.<br clear="none"> However you can
<strong>not</strong> nest functions in Camel 2.8.x or older (i.e. having
another ${ } placeholder in an existing, is not allo
wed).<br clear="none"> From <strong>Camel 2.9</strong> onwards you can nest
functions.</p><h3 id="BookInOnePage-Variables.4">Variables</h3><div
class="confluenceTableSmall"><div class="table-wrap"><table
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1"
class="confluenceTh"><p>Variable</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Type</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Description</p></th></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>camelId</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.10:</strong> the <a shape="rect"
href="camelcontext.html">CamelContext</a> name</p></td></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p>camelContext.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.11:</strong>
the CamelContext invoked using a Camel OGNL expression.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">exchange</td><td colspan="1"
rowspan="1" class="confluenceTd">Exchange</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.16:</strong> the <a shape="rect"
href="exchange.html">Exchange</a></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">exchange.<strong>OGNL</strong></td><td colspan="1"
rowspan="1" class="confluenceTd">Object</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.16:</strong><span> the </span><a
shape="rect" href="exchange.html">Exchange</a><span> invoked using a Camel OGNL
expression.</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exchangeId</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> the exchange
id</p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><
p>id</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>the input message id</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>body</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>the input body</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>in.body</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>the input body</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>body.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> the input body
invoked using a Camel OGNL expression.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>in.body.<strong>OGNL</strong></p></
td><td colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> the
input body invoked using a Camel OGNL expression.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p>bodyAs(<em>type</em>)</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Type</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> Converts the body to the
given type determined by its classname. The converted body can be
null.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>mandatoryBodyAs(<em>type</em>)</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Type</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.5:</strong> Converts the body to the
given type determined by its classname, and expects the body to be not
null.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>out.body</p></td><td colspan
="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>the output body</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>header.foo</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>refer to the input foo
header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>header[foo]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the input foo
header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>headers.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the input foo header</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>headers[foo]</p></td><td
colspan="1" rowspan="1" class="confl
uenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the input foo
header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.header.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the input foo header</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>in.header[foo]</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the
input foo header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.headers.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the input foo header</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>in.headers[foo]</p></td><td
colspan="
1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the
input foo header</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>header.foo[bar]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> regard input foo header as
a map and perform lookup on the map with bar as key</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>in.header.foo[bar]</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> regard input
foo header as a map and perform lookup on the map with bar as
key</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.headers.foo[bar]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1
" class="confluenceTd"><p><strong>Camel 2.3:</strong> regard input foo header
as a map and perform lookup on the map with bar as key</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p>header.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> refer to the
input foo header and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.header.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> refer to the
input foo header and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>in.headers.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><t
d colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong>
refer to the input foo header and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>out.header.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the out header foo</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>out.header[foo]</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong> refer to the
out header foo</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>out.headers.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the out header foo</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>out.headers[foo]</p
></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel 2.9.2:</strong>
>refer to the out header foo</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p>headerAs(<em>key</em>,<em>type</em>)</p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Type</p></td><td colspan="1"
>rowspan="1" class="confluenceTd"><p><strong>Camel 2.5:</strong> Converts the
>header to the given type determined by its classname</p></td></tr><tr><td
>colspan="1" rowspan="1" class="confluenceTd"><p>headers</p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Map</p></td><td colspan="1"
>rowspan="1" class="confluenceTd"><p><strong>Camel 2.9:</strong> refer to the
>input headers</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p>in.headers</p></td><td colspan="1" rowspan="1"
>class="confluenceTd"><p>Map</p></td><td colspan="1" rowspan="1"
>class="confluenceTd"><p><strong>Camel 2.9:</strong> r
efer to the input headers</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>property.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Deprecated:</strong> refer to the foo property
on the exchange</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">exchangeProperty.foo</td><td colspan="1" rowspan="1"
class="confluenceTd">Object</td><td colspan="1" rowspan="1"
class="confluenceTd"><span><strong>Camel 2.15:</strong> refer to the foo
property on the exchange</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>property[foo]</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Deprecated:</strong> refer to the foo property
on the exchange</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><span>exchangeProperty[foo]</span></td><td colspan="1"
rowspan="
1" class="confluenceTd">Object</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.15:</strong><span> refer to the foo
property on the exchange</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>property.foo.<strong>OGNL</strong></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Deprecated:</strong> refer to the
foo property on the exchange and invoke its value using a Camel OGNL
expression.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><span>exchangeProperty.foo.</span><strong>OGNL</strong></td><td
colspan="1" rowspan="1" class="confluenceTd">Object</td><td colspan="1"
rowspan="1" class="confluenceTd"><strong>Camel 2.15:</strong><span> refer to
the foo property on the exchange and invoke its value using a Camel OGNL
expression.</span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>sys.foo</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>refer to the system property</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>sysenv.foo</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Camel 2.3:</strong> refer to the
system environment</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.4:</strong> Refer to the exception
object on the exchange, is <strong>null</strong> if no exception set on
exchange. Will fallback and grab caught exceptions
(<code>Exchange.EXCEPTION_CAUGHT</code>) if the Exchange has
any.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception.<strong>OGNL</strong></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Ob
ject</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p><strong>Camel
2.4:</strong> Refer to the exchange exception invoked using a Camel OGNL
expression object</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception.message</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Refer to the exception.message on the exchange, is
<strong>null</strong> if no exception set on exchange. Will fallback and grab
caught exceptions (<code>Exchange.EXCEPTION_CAUGHT</code>) if the Exchange has
any.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>exception.stacktrace</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.6.</strong> Refer to the
exception.stracktrace on the exchange, is <strong>null</strong> if no exception
set on exchange. Will fallback and grab caught exceptions (<co
de>Exchange.EXCEPTION_CAUGHT</code>) if the Exchange has
any.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>date:<em>command:pattern</em></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Date formatting using the
<code>java.text.SimpleDataFormat</code> patterns. Supported commands are:
<strong>now</strong> for current timestamp, <strong>in.header.xxx</strong> or
<strong>header.xxx</strong> to use the Date object in the IN header with the
key xxx. <strong>out.header.xxx</strong> to use the Date object in the OUT
header with the key xxx.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>bean:<em>bean expression</em></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Invoking a bean expression using the <a shape="rect"
href="bean.html">Bean</a> language. Specifying a method name you must use d
ot as separator. We also support the ?method=methodname syntax that is used by
the <a shape="rect" href="bean.html">Bean</a> component.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p>properties:<em>locations:key</em></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>String</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><strong>Deprecated (use properties-location
instead) Camel 2.3:</strong> Lookup a property with the given key. The
<code>locations</code> option is optional. See more at <a shape="rect"
href="using-propertyplaceholder.html">Using
PropertyPlaceholder</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>properties-location:<em><a shape="rect"
class="external-link" href="http://locationskey";
rel="nofollow">locations:key</a></em></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.14.1:</strong> Lookup a property with
the given key. The <code>locations</code> option is optional. See more at <a
shape="rect" href="using-propertyplaceholder.html">Using
PropertyPlaceholder</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">properties:key:default</td><td colspan="1" rowspan="1"
class="confluenceTd">String</td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.14.1</strong>: Lookup a property with the
given key. If the key does not exists or has no value, then an optional default
value can be specified.</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>routeId</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.11:</strong> Returns the id of the
current route the <a shape="rect" href="exchange.html">Exchange</a> is being
routed.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>threadName</p></td><td colspan="1" rowspan="1"
class="confluenceTd">
<p>String</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.3:</strong> Returns the name of the
current thread. Can be used for logging purpose.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>ref:xxx</p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.6:</strong> To lookup a bean from the
<a shape="rect" href="registry.html">Registry</a> with the given
id.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>type:name.field</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Object</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.11:</strong> To refer to a type or
field by its FQN name. To refer to a field you can append .FIELD_NAME. For
example you can refer to the constant field from Exchange as:
<code>org.apache.camel.Exchange.FILE_NAME</code></p></td><td colspan="1"
rowspan="1" class="conflue
nceTd"><p>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p>null</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>null</p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><strong>Camel 2.12.3:</strong> represents a
<strong>null</strong></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">random<em>(value)</em></td><td colspan="1" rowspan="1"
class="confluenceTd"><span>Integer</span></td><td colspan="1" rowspan="1"
class="confluenceTd"><strong>Camel 2.16.0: </strong>returns a random integer
value between 0 (included) and <em>value </em>(excluded)</td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><span>random</span><em>(min,max)</em></td><td colspan="1"
rowspan="1" class="confluenceTd"><span>Integer</span></td><td colspan="1"
rowspan="1" class="confluenceTd"><strong>Camel 2.16.0: </strong><span>returns a
random integer value between <em>min</em> (included) and </span><em>max
</em><span>(excluded)</span></td></tr></tbody
></table></div></div><h3 id="BookInOnePage-OGNLexpressionsupport">OGNL
>expression support</h3><p><strong>Available as of Camel 2.3</strong></p><div
>class="confluence-information-macro
>confluence-information-macro-information"><span class="aui-icon
>aui-icon-small aui-iconfont-info
>confluence-information-macro-icon"></span><div
>class="confluence-information-macro-body"><p>Camel's OGNL support is for
>invoking methods only. You cannot access fields.<br clear="none"> From
><strong>Camel 2.11.1</strong> onwards we added special support for accessing
>the length field of Java arrays.</p></div></div><p>The <a shape="rect"
>href="simple.html">Simple</a> and <a shape="rect" href="bean.html">Bean</a>
>language now supports a Camel OGNL notation for invoking beans in a chain
>like fashion.<br clear="none"> Suppose the Message IN body contains a POJO
>which has a <code>getAddress()</code> method.</p><p>Then you can use Camel
>OGNL notation to access the address object:</p><div class="code panel pdl" st
yle="border-width: 1px;"><div class="codeContent panelContent pdl">
<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[simple("${body.address}")
simple("${body.address.street}")
simple("${body.address.zip}")
@@ -17791,11 +17791,11 @@ template.send("direct:alias-verify&
]]></script>
</div></div><p></p><h3 id="BookInOnePage-SeeAlso.28">See Also</h3>
<ul><li><a shape="rect" href="configuring-camel.html">Configuring
Camel</a></li><li><a shape="rect"
href="component.html">Component</a></li><li><a shape="rect"
href="endpoint.html">Endpoint</a></li><li><a shape="rect"
href="getting-started.html">Getting Started</a></li></ul><ul><li><a
shape="rect" href="crypto.html">Crypto</a> Crypto is also available as a <a
shape="rect" href="data-format.html">Data Format</a></li></ul> <h2
id="BookInOnePage-CXFComponent">CXF Component</h2><div
class="confluence-information-macro confluence-information-macro-note"><span
class="aui-icon aui-icon-small aui-iconfont-warning
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>When using CXF as a consumer, the
<a shape="rect" href="cxf-bean-component.html">CXF Bean Component</a> allows
you to factor out how message payloads are received from their processing as a
RESTful or SOAP web service. This has the potential of using a multitude of
transports to consume web
services. The bean component's configuration is also simpler and provides the
fastest method to implement web services using Camel and
CXF.</p></div></div><div class="confluence-information-macro
confluence-information-macro-tip"><span class="aui-icon aui-icon-small
aui-iconfont-approve confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>When using CXF in streaming modes
(see DataFormat option), then also read about <a shape="rect"
href="stream-caching.html">Stream caching</a>.</p></div></div><p>The
<strong>cxf:</strong> component provides integration with <a shape="rect"
href="http://cxf.apache.org";>Apache CXF</a> for connecting to JAX-WS services
hosted in CXF.</p><p><style type="text/css">/*<![CDATA[*/
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-div.rbtoc1437574736517 ul {list-style: disc;margin-left: 0px;}
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+div.rbtoc1437585557581 {padding: 0px;}
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+div.rbtoc1437585557581 li {margin-left: 0px;padding-left: 0px;}
-/*]]>*/</style></p><div class="toc-macro rbtoc1437574736517">
+/*]]>*/</style></p><div class="toc-macro rbtoc1437585557581">
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-CXFComponent">CXF Component</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-URIformat">URI format</a></li><li><a shape="rect"
href="#BookInOnePage-Options">Options</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#BookInOnePage-Thedescriptionsofthedataformats">The descriptions of the
dataformats</a>
