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From davscl...@apache.org
Subject [1/3] git commit: Initial Mustache component commit
Date Thu, 20 Jun 2013 09:26:55 GMT
Updated Branches:
  refs/heads/master db2767306 -> 5ec63db94


Initial Mustache component commit


Project: http://git-wip-us.apache.org/repos/asf/camel/repo
Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/bddf3d1f
Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/bddf3d1f
Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/bddf3d1f

Branch: refs/heads/master
Commit: bddf3d1f3f821e7dda81675ff602cf0b935925fc
Parents: 13c1dd9
Author: Gerald Quintana <gerald.quintana@gmail.com>
Authored: Wed Jun 19 22:06:17 2013 +0100
Committer: Gerald Quintana <gerald.quintana@gmail.com>
Committed: Wed Jun 19 23:09:52 2013 +0200

----------------------------------------------------------------------
 components/camel-mustache/ReadMe.wiki           |  96 +++++++++
 components/camel-mustache/pom.xml               |  64 ++++++
 .../component/mustache/MustacheComponent.java   |  70 +++++++
 .../component/mustache/MustacheConstants.java   |  39 ++++
 .../component/mustache/MustacheEndpoint.java    | 180 ++++++++++++++++
 .../src/main/resources/LICENSE.txt              | 203 +++++++++++++++++++
 .../org/apache/camel/component/mustache         |   1 +
 .../src/main/resources/NOTICE.txt               |  11 +
 .../mustache/MustacheComponentTest.java         | 147 ++++++++++++++
 .../component/mustache/MustacheLetterTest.java  |  66 ++++++
 .../src/test/resources/another.mustache         |   4 +
 .../src/test/resources/child.mustache           |   4 +
 .../src/test/resources/included.mustache        |   1 +
 .../src/test/resources/includer.mustache        |   3 +
 .../src/test/resources/letter.mustache          |   6 +
 .../src/test/resources/log4j.properties         |  36 ++++
 .../src/test/resources/parent.mustache          |   5 +
 .../src/test/resources/simple.mustache          |   1 +
 components/pom.xml                              |   1 +
 19 files changed, 938 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/ReadMe.wiki
----------------------------------------------------------------------
diff --git a/components/camel-mustache/ReadMe.wiki b/components/camel-mustache/ReadMe.wiki
new file mode 100644
index 0000000..0642e9b
--- /dev/null
+++ b/components/camel-mustache/ReadMe.wiki
@@ -0,0 +1,96 @@
+h2. Mustache
+
+The *mustache:* component allows for processing a message using a [Mustache|http://mustache.github.io/] template. This can be ideal when using [Templating] to generate responses for requests.
+
+Maven users will need to add the following dependency to their {{pom.xml}} for this component:
+{code:xml}
+<dependency>
+<groupId>org.apache.camel</groupId>
+<artifactId>camel-mustache</artifactId>
+<version>x.x.x</version> <!-- use the same version as your Camel core version -->
+</dependency>
+{code}
+
+h3. URI format
+
+{code}
+mustache:templateName[?options]
+{code}
+
+Where *templateName* is the classpath-local URI of the template to invoke; or the complete URL of the remote template (eg: file://folder/myfile.mustache).
+
+You can append query options to the URI in the following format, {{?option=value&option=value&...}}
+
+h3. Options
+{div:class=confluenceTableSmall}
+|| Option || Default || Description ||
+| {{encoding}} | {{null}} | Character encoding of the resource content. |
+| {{startDelimiter}} | {{ | Characters used to mark template code beginning. |
+| {{endDelimiter}} | }} | Characters used to mark template code end. |
+{div}
+
+h3. Mustache Context
+Camel will provide exchange information in the Mustache context (just a {{Map}}). The {{Exchange}} is transferred as:
+{div:class=confluenceTableSmall}
+|| key || value ||
+| {{exchange}} | The {{Exchange}} itself. |
+| {{exchange.properties}} | The {{Exchange}} properties. |
+| {{headers}} | The headers of the In message. |
+| {{camelContext}} | The Camel Context. |
+| {{request}} | The In message. |
+| {{body}} | The In message body. |
+| {{response}} | The Out message (only for InOut message exchange pattern). |
+{div}
+
+h3. Dynamic templates
+
+Camel provides two headers by which you can define a different resource location for a template or the template content itself. If any of these headers is set then Camel uses this over the endpoint configured resource. This allows you to provide a dynamic template at runtime.
+{div:class=confluenceTableSmall}
+|| Header || Type || Description || Support Version ||
+| MustacheConstants.MUSTACHE_RESOURCE | org.springframework.core.io.Resource | The template resource | |
+| MustacheConstants.MUSTACHE_RESOURCE_URI | String | A URI for the template resource to use instead of the endpoint configured. | |
+| MustacheConstants.MUSTACHE_TEMPLATE | String | The template to use instead of the endpoint configured. | |
+{div}
+
+h3. Samples
+
+For example you could use something like:
+
+{code}
+from("activemq:My.Queue").
+to("mustache:com/acme/MyResponse.mustache");
+{code}
+
+To use a Mustache template to formulate a response for a message for InOut message exchanges (where there is a {{JMSReplyTo}} header).
+
+If you want to use InOnly and consume the message and send it to another destination you could use:
+
+{code}
+from("activemq:My.Queue").
+to("mustache:com/acme/MyResponse.mustache").
+to("activemq:Another.Queue");
+{code}
+
+It's possible to specify what template the component should use dynamically via a header, so for example:
+{code}
+from("direct:in").
+setHeader(MustacheConstants.MUSTACHE_RESOURCE_URI).constant("path/to/my/template.mustache").
+to("mustache:dummy");
+{code}
+
+h3. The Email Sample
+In this sample we want to use Mustache templating for an order confirmation email. The email template is laid out in Mustache as:
+{code}
+Dear {{headers.lastName}}}, {{headers.firstName}}
+
+Thanks for the order of {{headers.item}}.
+
+Regards Camel Riders Bookstore
+{{body}}
+{code}
+
+And the java code:
+
+{snippet:id=e1|lang=java|url=camel/trunk/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheLetterTest.java}
+
+{include:Endpoint See Also} 
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/pom.xml
----------------------------------------------------------------------
diff --git a/components/camel-mustache/pom.xml b/components/camel-mustache/pom.xml
new file mode 100644
index 0000000..f6be585
--- /dev/null
+++ b/components/camel-mustache/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.camel</groupId>
+        <artifactId>components</artifactId>
+        <version>2.12-SNAPSHOT</version>
+    </parent>
+    <artifactId>camel-mustache</artifactId>
+    <packaging>bundle</packaging>
+    <name>Camel :: Mustache</name>
+    <description>Camel Mustache support</description>
+    <properties>
+        <camel.osgi.export.pkg>org.apache.camel.component.mustache.*</camel.osgi.export.pkg>
+        <camel.osgi.export.service>org.apache.camel.spi.ComponentResolver;component=mustache</camel.osgi.export.service>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.github.spullara.mustache.java</groupId>
+            <artifactId>compiler</artifactId>
+            <version>0.8.12</version>
+        </dependency>
+
+        <!-- testing -->
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-test</artifactId>            
+            <scope>test</scope>
+        </dependency>      
+        <dependency>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-log4j12</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheComponent.java
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheComponent.java b/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheComponent.java
new file mode 100644
index 0000000..8777b38
--- /dev/null
+++ b/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheComponent.java
@@ -0,0 +1,70 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.mustache;
+
+import com.github.mustachejava.DefaultMustacheFactory;
+import com.github.mustachejava.MustacheFactory;
+import java.util.Map;
+
+import org.apache.camel.Endpoint;
+import org.apache.camel.impl.DefaultComponent;
+import org.apache.camel.util.ObjectHelper;
+
+/**
+ * Represents the component that manages {@link MustacheEndpoint}.
+ * URI pattern: {@code mustache://template_name.mustache}
+ * Supports parameters:
+ * <ul>
+ * <li>encoding: default platform one </li>
+ * <li>startDelimiter: default "{{" </li>
+ * <li>endDelimiter: default "}}" </li>
+ * </li>
+ */
+public class MustacheComponent extends DefaultComponent {
+    /**
+     * Mustache factory
+     */
+    private MustacheFactory mustacheFactory = new DefaultMustacheFactory();    
+    @Override
+    protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
+        MustacheEndpoint endpoint = new MustacheEndpoint(uri, this, remaining);
+        endpoint.setMustacheFactory(getMustacheFactory());
+        String encoding = getAndRemoveParameter(parameters, "encoding", String.class);
+        if (ObjectHelper.isNotEmpty(encoding)) {
+            endpoint.setEncoding(encoding);
+        }
+        String startDelimiter = getAndRemoveParameter(parameters, "startDelimiter", String.class);
+        if (ObjectHelper.isNotEmpty(startDelimiter)) {
+            endpoint.setStartDelimiter(startDelimiter);
+        }
+        String endDelimiter = getAndRemoveParameter(parameters, "endDelimiter", String.class);
+        if (ObjectHelper.isNotEmpty(endDelimiter)) {
+            endpoint.setEndDelimiter(endDelimiter);
+        }
+        setProperties(endpoint, parameters);
+        return endpoint;
+    }
+
+    public MustacheFactory getMustacheFactory() {
+        return mustacheFactory;
+    }
+
+    public void setMustacheFactory(MustacheFactory mustacheFactory) {
+        this.mustacheFactory = mustacheFactory;
+    }
+    
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheConstants.java
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheConstants.java b/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheConstants.java
new file mode 100644
index 0000000..a3f3966
--- /dev/null
+++ b/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheConstants.java
@@ -0,0 +1,39 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.mustache;
+
+/**
+ * Mustache component constants
+ */
+public final class MustacheConstants {
+    /**
+     * Header containing a Mustache template location
+     */
+    public static final String MUSTACHE_RESOURCE_URI = "MustacheResourceUri";
+    /**
+     * Header containing the Mustache template code
+     */
+    public static final String MUSTACHE_TEMPLATE = "MustacheTemplate";
+    /**
+     * Mustache endpoint URI prefix
+     */
+    public static final String MUSTACHE_ENDPOINT_URI_PREFIX="mustache:";
+    private MustacheConstants() {
+        // Utility class
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheEndpoint.java
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheEndpoint.java b/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheEndpoint.java
new file mode 100644
index 0000000..4f00026
--- /dev/null
+++ b/components/camel-mustache/src/main/java/org/apache/camel/component/mustache/MustacheEndpoint.java
@@ -0,0 +1,180 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.mustache;
+
+import com.github.mustachejava.DefaultMustacheFactory;
+import com.github.mustachejava.Mustache;
+import com.github.mustachejava.MustacheFactory;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.util.Map;
+import org.apache.camel.Component;
+import org.apache.camel.Exchange;
+import org.apache.camel.ExchangePattern;
+import org.apache.camel.Message;
+import org.apache.camel.component.ResourceEndpoint;
+import org.apache.camel.util.ExchangeHelper;
+import static org.apache.camel.component.mustache.MustacheConstants.*;
+/**
+ * Represents a Camel Mustache endpoint.
+ */
+public class MustacheEndpoint extends ResourceEndpoint {
+    /**
+     * Mustache factory
+     */
+    private MustacheFactory mustacheFactory;
+    /**
+     * Mustache template
+     */
+    private Mustache mustache;
+    /**
+     * Encoding
+     */
+    private String encoding;
+    /**
+     * Start delimiter, usually {{
+     */
+    private String startDelimiter;
+    /**
+     * End delimiter, usually }}
+     */
+    private String endDelimiter;
+    
+    public MustacheEndpoint() {
+    }
+
+    public MustacheEndpoint(String endpointUri, Component component, String resourceUri) {
+        super(endpointUri, component, resourceUri);
+    }
+    @Override
+    public boolean isSingleton() {
+        return true;
+    }
+
+    @Override
+    public ExchangePattern getExchangePattern() {
+        return ExchangePattern.InOut;
+    }
+
+    @Override
+    protected String createEndpointUri() {
+        return MUSTACHE_ENDPOINT_URI_PREFIX + getResourceUri();
+    }
+
+    @Override
+    public void clearContentCache() {
+        this.mustache = null;
+        super.clearContentCache();
+    }
+
+    @Override
+    protected void onExchange(Exchange exchange) throws Exception {
+        String newResourceUri = exchange.getIn().getHeader(MUSTACHE_RESOURCE_URI, String.class);
+        if (newResourceUri == null) {
+            // Get Mustache
+            String newTemplate = exchange.getIn().getHeader(MUSTACHE_TEMPLATE, String.class);
+            Mustache newMustache;
+            if (newTemplate==null) {
+                newMustache = getOrCreateMustache();
+            } else {
+                newMustache = createMustache(new StringReader(newTemplate), "mustache:temp#"+newTemplate.hashCode());
+                exchange.getIn().removeHeader(MUSTACHE_TEMPLATE);
+            }
+            // Execute Mustache
+            Map<String, Object> variableMap = ExchangeHelper.createVariableMap(exchange);
+            StringWriter writer = new StringWriter();
+            newMustache.execute(writer, variableMap);
+            writer.flush();
+            // Fill out message
+            Message out = exchange.getOut();
+            out.setBody(writer.toString());
+            out.setHeaders(exchange.getIn().getHeaders());
+            out.setAttachments(exchange.getIn().getAttachments());            
+        } else {
+            exchange.getIn().removeHeader(MustacheConstants.MUSTACHE_RESOURCE_URI);
+            MustacheEndpoint newEndpoint = getCamelContext()
+                    .getEndpoint(MUSTACHE_ENDPOINT_URI_PREFIX+newResourceUri, MustacheEndpoint.class);
+            newEndpoint.onExchange(exchange);
+        }
+    }
+    /**
+     * Read and compile a Mustache template
+     * @param resourceReader Reader used to get template
+     * @param resourceUri Template Id
+     * @return Template
+     */
+    private Mustache createMustache(Reader resourceReader, String resourceUri) throws IOException {
+        try {
+            Mustache newMustache;
+            if (startDelimiter!=null && endDelimiter!=null && mustacheFactory instanceof DefaultMustacheFactory) {
+                DefaultMustacheFactory defaultMustacheFactory = (DefaultMustacheFactory) mustacheFactory;
+                newMustache= defaultMustacheFactory.compile(resourceReader, resourceUri, startDelimiter, endDelimiter);
+            } else {
+                newMustache = mustacheFactory.compile(resourceReader, resourceUri);
+            }
+            return newMustache;
+        } finally {
+            resourceReader.close();
+        }
+    }
+    private Mustache getOrCreateMustache() throws IOException{
+        if (mustache == null) {
+            mustache = createMustache(getResourceAsReader(), getResourceUri());
+        }
+        return mustache;
+    }
+    public MustacheFactory getMustacheFactory() {
+        return mustacheFactory;
+    }
+
+    public void setMustacheFactory(MustacheFactory mustacheFactory) {
+        this.mustacheFactory = mustacheFactory;
+    }
+
+    public String getEncoding() {
+        return encoding;
+    }
+
+    public void setEncoding(String encoding) {
+        this.encoding = encoding;
+    }
+    private Reader getResourceAsReader() throws IOException {
+        return encoding == null
+                    ? new InputStreamReader(getResourceAsInputStream())
+                    : new InputStreamReader(getResourceAsInputStream(), encoding);        
+    }
+
+    public String getStartDelimiter() {
+        return startDelimiter;
+    }
+
+    public void setStartDelimiter(String startDelimiter) {
+        this.startDelimiter = startDelimiter;
+    }
+
+    public String getEndDelimiter() {
+        return endDelimiter;
+    }
+
+    public void setEndDelimiter(String endDelimiter) {
+        this.endDelimiter = endDelimiter;
+    }
+    
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/main/resources/LICENSE.txt
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/main/resources/LICENSE.txt b/components/camel-mustache/src/main/resources/LICENSE.txt
new file mode 100644
index 0000000..6b0b127
--- /dev/null
+++ b/components/camel-mustache/src/main/resources/LICENSE.txt
@@ -0,0 +1,203 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
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+      including but not limited to software source code, documentation
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+
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
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+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+      To apply the Apache License to your work, attach the following
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/main/resources/META-INF/services/org/apache/camel/component/mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/main/resources/META-INF/services/org/apache/camel/component/mustache b/components/camel-mustache/src/main/resources/META-INF/services/org/apache/camel/component/mustache
new file mode 100644
index 0000000..4205166
--- /dev/null
+++ b/components/camel-mustache/src/main/resources/META-INF/services/org/apache/camel/component/mustache
@@ -0,0 +1 @@
+class=org.apache.camel.component.mustache.MustacheComponent

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/main/resources/NOTICE.txt
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/main/resources/NOTICE.txt b/components/camel-mustache/src/main/resources/NOTICE.txt
new file mode 100644
index 0000000..2e215bf
--- /dev/null
+++ b/components/camel-mustache/src/main/resources/NOTICE.txt
@@ -0,0 +1,11 @@
+   =========================================================================
+   ==  NOTICE file corresponding to the section 4 d of                    ==
+   ==  the Apache License, Version 2.0,                                   ==
+   ==  in this case for the Apache Camel distribution.                    ==
+   =========================================================================
+
+   This product includes software developed by
+   The Apache Software Foundation (http://www.apache.org/).
+
+   Please read the different LICENSE files present in the licenses directory of
+   this distribution.

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheComponentTest.java
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheComponentTest.java b/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheComponentTest.java
new file mode 100644
index 0000000..7dae863
--- /dev/null
+++ b/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheComponentTest.java
@@ -0,0 +1,147 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.mustache;
+
+import org.apache.camel.component.mustache.MustacheConstants;
+import org.apache.camel.EndpointInject;
+import org.apache.camel.Exchange;
+import org.apache.camel.Produce;
+import org.apache.camel.ProducerTemplate;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.test.junit4.CamelTestSupport;
+import org.apache.camel.util.StopWatch;
+import org.junit.Test;
+import org.slf4j.LoggerFactory;
+/**
+ * Unit test for {@link MustacheComponent} and {@link MustacheEndpoint}
+ */
+public class MustacheComponentTest extends CamelTestSupport {
+
+    @EndpointInject(uri = "mock:endSimple")
+    protected MockEndpoint endSimpleMock;
+
+    @Produce(uri = "direct:startSimple")
+    protected ProducerTemplate startSimpleProducerTemplate;
+    /**
+     * Main test
+     */
+    @Test
+    public void testMustache() throws Exception {
+        // Prepare
+        endSimpleMock.expectedMessageCount(1);
+        endSimpleMock.expectedBodiesReceived("Message with body 'The Body' and some header 'Some Header'");        
+        // Act
+        startSimpleProducerTemplate.sendBodyAndHeader("The Body", "someHeader", "Some Header");
+        // Verify
+        assertMockEndpointsSatisfied();
+    }
+
+    /**
+     * Test using code Template header
+     */
+    @Test
+    public void testMustacheWithTemplateHeader() throws Exception {
+        // Prepare
+        Exchange exchange=createExchangeWithBody("The Body");
+        exchange.getIn().setHeader("someHeader", "Some Header");
+        exchange.getIn().setHeader(MustacheConstants.MUSTACHE_TEMPLATE, "Body='{{body}}'|SomeHeader='{{headers.someHeader}}'");
+        endSimpleMock.expectedMessageCount(1);
+        endSimpleMock.expectedBodiesReceived("Body='The Body'|SomeHeader='Some Header'");        
+        // Act
+        startSimpleProducerTemplate.send(exchange);
+        // Verify
+        assertMockEndpointsSatisfied();
+    }
+
+    /**
+     * Test using Resource URI header
+     */
+    @Test
+    public void testMustacheWithResourceUriHeader() throws Exception {
+        // Prepare
+        Exchange exchange=createExchangeWithBody("The Body");
+        exchange.getIn().setHeader("someHeader", "Some Header");
+        exchange.getIn().setHeader(MustacheConstants.MUSTACHE_RESOURCE_URI, "/another.mustache");
+        endSimpleMock.expectedMessageCount(1);
+        endSimpleMock.expectedBodiesReceived("Yet another Mustache with body:\n" +
+            "    'The Body'\n" +
+            "and some header:\n" +
+            "    'Some Header'\n");        
+        // Act
+        startSimpleProducerTemplate.send(exchange);
+        // Verify
+        assertMockEndpointsSatisfied();
+    }
+    @Test
+    public void testMustacheWithInheritance() throws Exception {
+        // Prepare
+        Exchange exchange=createExchangeWithBody("The Body");
+        exchange.getIn().setHeader(MustacheConstants.MUSTACHE_RESOURCE_URI, "/child.mustache");
+        endSimpleMock.expectedMessageCount(1);
+        endSimpleMock.expectedBodiesReceived("Start\n" +
+"Content 1: Child 1\n" +
+"Middle\n" +
+"Content 2: Child 2\n" +
+"End");        
+        // Act
+        startSimpleProducerTemplate.send(exchange);
+        // Verify
+        assertMockEndpointsSatisfied();
+    }
+    @Test
+    public void testMustacheWithPartials() throws Exception {
+        // Prepare
+        Exchange exchange=createExchangeWithBody("The Body");
+        exchange.getIn().setHeader(MustacheConstants.MUSTACHE_RESOURCE_URI, "/includer.mustache");
+        endSimpleMock.expectedMessageCount(1);
+        endSimpleMock.expectedBodiesReceived("Start\n" +
+"Included\n" +
+"End");        
+        // Act
+        startSimpleProducerTemplate.send(exchange);
+        // Verify
+        assertMockEndpointsSatisfied();
+    }
+    /**
+     * Main test
+     */
+    @Test
+    public void testMustachePerformance() throws Exception {
+        int messageCount=10000;
+        endSimpleMock.expectedMessageCount(messageCount);
+        StopWatch stopwatch=new StopWatch(true);
+        for(int i=0;i<messageCount;i++) {
+            startSimpleProducerTemplate.sendBodyAndHeader("The Body", "someHeader", "Some Header");            
+        }
+        assertMockEndpointsSatisfied();
+        LoggerFactory.getLogger(getClass()).info("Mustache performance: "+stopwatch.stop()+"ms for "+messageCount+" messages");
+        
+    }
+
+    @Override
+    protected RouteBuilder createRouteBuilder() throws Exception {
+        return new RouteBuilder() {
+            @Override
+            public void configure() {
+                from("direct:startSimple")
+                  .to("mustache://simple.mustache")
+                  .to("mock:endSimple");
+            }
+        };
+    }
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheLetterTest.java
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheLetterTest.java b/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheLetterTest.java
new file mode 100644
index 0000000..9d02afb
--- /dev/null
+++ b/components/camel-mustache/src/test/java/org/apache/camel/component/mustache/MustacheLetterTest.java
@@ -0,0 +1,66 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.mustache;
+
+import org.apache.camel.Exchange;
+import org.apache.camel.Message;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.test.junit4.CamelTestSupport;
+import org.junit.Test;
+
+/**
+ * Unit test for wiki documentation
+ */
+public class MustacheLetterTest extends CamelTestSupport {
+
+    // START SNIPPET: e1
+    private Exchange createLetter() {
+        Exchange exchange = context.getEndpoint("direct:a").createExchange();
+
+        Message msg = exchange.getIn();
+        msg.setHeader("firstName", "Claus");
+        msg.setHeader("lastName", "Ibsen");
+        msg.setHeader("item", "Camel in Action");
+        msg.setBody("PS: Next beer is on me, James");
+
+        return exchange;
+    }
+
+    @Test
+    public void testFreemarkerLetter() throws Exception {
+        MockEndpoint mock = getMockEndpoint("mock:result");
+        mock.expectedMessageCount(1);
+        mock.expectedBodiesReceived("Dear Ibsen, Claus\n\nThanks for the order of Camel in Action."
+                + "\n\nRegards Camel Riders Bookstore\nPS: Next beer is on me, James");
+
+        template.send("direct:a", createLetter());
+
+        mock.assertIsSatisfied();
+    }
+
+    protected RouteBuilder createRouteBuilder() throws Exception {
+        return new RouteBuilder() {
+            public void configure() throws Exception {
+                from("direct:a")
+                    .to("mustache:letter.mustache")
+                    .to("mock:result");
+            }
+        };
+    }
+    // END SNIPPET: e1
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/another.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/another.mustache b/components/camel-mustache/src/test/resources/another.mustache
new file mode 100644
index 0000000..059e159
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/another.mustache
@@ -0,0 +1,4 @@
+Yet another Mustache with body:
+    '{{body}}'
+and some header:
+    '{{headers.someHeader}}'

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/child.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/child.mustache b/components/camel-mustache/src/test/resources/child.mustache
new file mode 100644
index 0000000..1689504
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/child.mustache
@@ -0,0 +1,4 @@
+{{<parent}}
+{{$content1}}Child 1{{/content1}}
+{{$content2}}Child 2{{/content2}}
+{{/parent}}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/included.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/included.mustache b/components/camel-mustache/src/test/resources/included.mustache
new file mode 100644
index 0000000..c709afe
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/included.mustache
@@ -0,0 +1 @@
+Included
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/includer.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/includer.mustache b/components/camel-mustache/src/test/resources/includer.mustache
new file mode 100644
index 0000000..def64eb
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/includer.mustache
@@ -0,0 +1,3 @@
+Start
+{{> included}}
+End
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/letter.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/letter.mustache b/components/camel-mustache/src/test/resources/letter.mustache
new file mode 100644
index 0000000..42206c3
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/letter.mustache
@@ -0,0 +1,6 @@
+Dear {{headers.lastName}}, {{headers.firstName}}
+
+Thanks for the order of {{headers.item}}.
+
+Regards Camel Riders Bookstore
+{{body}}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/log4j.properties b/components/camel-mustache/src/test/resources/log4j.properties
new file mode 100644
index 0000000..99a4f38
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/log4j.properties
@@ -0,0 +1,36 @@
+## ---------------------------------------------------------------------------
+## Licensed to the Apache Software Foundation (ASF) under one or more
+## contributor license agreements.  See the NOTICE file distributed with
+## this work for additional information regarding copyright ownership.
+## The ASF licenses this file to You under the Apache License, Version 2.0
+## (the "License"); you may not use this file except in compliance with
+## the License.  You may obtain a copy of the License at
+## 
+## http://www.apache.org/licenses/LICENSE-2.0
+## 
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+## ---------------------------------------------------------------------------
+
+#
+# The logging properties used during tests..
+#
+log4j.rootLogger=INFO, out
+
+log4j.logger.org.apache.activemq.spring=WARN
+log4j.logger.org.apache.camel.component.freemarker=DEBUG
+
+# CONSOLE appender not used by default
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d [%-15.15t] %-5p %-30.30c{1} - %m%n
+
+# File appender
+log4j.appender.out=org.apache.log4j.FileAppender
+log4j.appender.out.layout=org.apache.log4j.PatternLayout
+log4j.appender.out.layout.ConversionPattern=%d [%-15.15t] %-5p %-30.30c{1} - %m%n
+log4j.appender.out.file=target/camel-freemarker-test.log
+log4j.appender.out.append=true

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/parent.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/parent.mustache b/components/camel-mustache/src/test/resources/parent.mustache
new file mode 100644
index 0000000..acd6f71
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/parent.mustache
@@ -0,0 +1,5 @@
+Start
+Content 1: {{$content1}}Parent 1{{/content1}}
+Middle
+Content 2: {{$content2}}Parent 2{{/content2}}
+End
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/camel-mustache/src/test/resources/simple.mustache
----------------------------------------------------------------------
diff --git a/components/camel-mustache/src/test/resources/simple.mustache b/components/camel-mustache/src/test/resources/simple.mustache
new file mode 100644
index 0000000..6d9b347
--- /dev/null
+++ b/components/camel-mustache/src/test/resources/simple.mustache
@@ -0,0 +1 @@
+Message with body '{{body}}' and some header '{{headers.someHeader}}'
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/bddf3d1f/components/pom.xml
----------------------------------------------------------------------
diff --git a/components/pom.xml b/components/pom.xml
index bba5686..e902a89 100644
--- a/components/pom.xml
+++ b/components/pom.xml
@@ -125,6 +125,7 @@
     <module>camel-mongodb</module>
     <module>camel-mqtt</module>
     <module>camel-msv</module>
+    <module>camel-mustache</module>
     <module>camel-mvel</module>
     <module>camel-mybatis</module>
     <module>camel-nagios</module>


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