Repository: nifi
Updated Branches:
  refs/heads/master 77f8503e9 -> f11682202


NIFI-1893 Add processor for validating JSON

This closes #1037.


Project: http://git-wip-us.apache.org/repos/asf/nifi/repo
Commit: http://git-wip-us.apache.org/repos/asf/nifi/commit/f1168220
Tree: http://git-wip-us.apache.org/repos/asf/nifi/tree/f1168220
Diff: http://git-wip-us.apache.org/repos/asf/nifi/diff/f1168220

Branch: refs/heads/master
Commit: f11682202b57edab585967e033839800d4159f4e
Parents: 77f8503
Author: Bartosz Wozniak <bartosz.jk.wozn...@gmail.com>
Authored: Mon Sep 19 13:37:54 2016 +0200
Committer: Pierre Villard <pierre.villard...@gmail.com>
Committed: Thu Sep 22 13:08:34 2016 +0200

----------------------------------------------------------------------
 .../nifi-standard-processors/pom.xml            |   8 +
 .../nifi/processors/standard/ValidateJson.java  | 202 +++++++++++++++++++
 .../org.apache.nifi.processor.Processor         |   1 +
 .../additionalDetails.html                      |  34 ++++
 .../processors/standard/TestValidateJson.java   | 105 ++++++++++
 .../TestJson/json-object-sample-schema.json     |  41 ++++
 .../resources/TestJson/json-object-sample.json  |  59 ++++++
 .../resources/TestJson/json-sample-schema.json  |  42 ++++
 8 files changed, 492 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/pom.xml
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/pom.xml 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/pom.xml
index 6fbc4d9..b3bea5f 100644
--- a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/pom.xml
+++ b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/pom.xml
@@ -249,6 +249,11 @@ language governing permissions and limitations under the 
License. -->
             <artifactId>super-csv</artifactId>
             <version>2.4.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.everit.json</groupId>
+            <artifactId>org.everit.json.schema</artifactId>
+            <version>1.4.0</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -274,6 +279,9 @@ language governing permissions and limitations under the 
License. -->
                         
<exclude>src/test/resources/TestIdentifyMimeType/1.txt</exclude>
                         
<exclude>src/test/resources/TestIdentifyMimeType/1.csv</exclude>
                         
<exclude>src/test/resources/TestJson/json-sample.json</exclude>
+                        
<exclude>src/test/resources/TestJson/json-sample-schema.json</exclude>
+                        
<exclude>src/test/resources/TestJson/json-object-sample.json</exclude>
+                        
<exclude>src/test/resources/TestJson/json-object-sample-schema.json</exclude>
                         
<exclude>src/test/resources/TestJson/control-characters.json</exclude>
                         
<exclude>src/test/resources/TestMergeContent/demarcate</exclude>
                         
<exclude>src/test/resources/TestMergeContent/foot</exclude>

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ValidateJson.java
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ValidateJson.java
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ValidateJson.java
new file mode 100644
index 0000000..a5a0975
--- /dev/null
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ValidateJson.java
@@ -0,0 +1,202 @@
+/*
+ * 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.nifi.processors.standard;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.nifi.annotation.behavior.EventDriven;
+import org.apache.nifi.annotation.behavior.InputRequirement;
+import org.apache.nifi.annotation.behavior.InputRequirement.Requirement;
+import org.apache.nifi.annotation.behavior.SideEffectFree;
+import org.apache.nifi.annotation.behavior.SupportsBatching;
+import org.apache.nifi.annotation.documentation.CapabilityDescription;
+import org.apache.nifi.annotation.documentation.Tags;
+import org.apache.nifi.annotation.lifecycle.OnScheduled;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.components.ValidationContext;
+import org.apache.nifi.components.ValidationResult;
+import org.apache.nifi.components.Validator;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.logging.ComponentLog;
+import org.apache.nifi.processor.AbstractProcessor;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.ProcessorInitializationContext;
+import org.apache.nifi.processor.Relationship;
+import org.apache.nifi.processor.io.InputStreamCallback;
+import org.apache.nifi.processor.util.StandardValidators;
+import org.apache.nifi.util.StringUtils;
+
+import org.everit.json.schema.Schema;
+import org.everit.json.schema.ValidationException;
+import org.everit.json.schema.loader.SchemaLoader;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+
+
+@EventDriven
+@SideEffectFree
+@SupportsBatching
+@InputRequirement(Requirement.INPUT_REQUIRED)
+@Tags({"json", "schema", "validation"})
+@CapabilityDescription("Validates the contents of FlowFiles against a 
user-specified JSON Schema file")
+public class ValidateJson extends AbstractProcessor {
+
+    public static final PropertyDescriptor SCHEMA_FILE = new 
PropertyDescriptor.Builder()
+            .name("validate-json-schema-file")
+            .displayName("Schema File")
+            .description("The path to the Schema file that is to be used for 
validation. Only one of Schema File or Schema Body may be used")
+            .required(false)
+            .addValidator(StandardValidators.FILE_EXISTS_VALIDATOR)
+            .build();
+
+    public static final PropertyDescriptor SCHEMA_BODY = new 
PropertyDescriptor.Builder()
+            .name("validate-json-schema-body")
+            .displayName("Schema Body")
+            .required(false)
+            .description("Json Schema Body that is to be used for validation. 
Only one of Schema File or Schema Body may be used")
+            .expressionLanguageSupported(false)
+            .addValidator(Validator.VALID)
+            .build();
+
+    public static final Relationship REL_VALID = new Relationship.Builder()
+            .name("valid")
+            .description("FlowFiles that are successfully validated against 
the schema are routed to this relationship")
+            .build();
+    public static final Relationship REL_INVALID = new Relationship.Builder()
+            .name("invalid")
+            .description("FlowFiles that are not valid according to the 
specified schema are routed to this relationship")
+            .build();
+
+    private List<PropertyDescriptor> properties;
+    private Set<Relationship> relationships;
+    private final AtomicReference<Schema> schemaRef = new AtomicReference<>();
+
+    /**
+     * Custom validation for ensuring exactly one of Script File or Script 
Body is populated
+     *
+     * @param validationContext provides a mechanism for obtaining externally
+     *                          managed values, such as property values and 
supplies convenience methods
+     *                          for operating on those values
+     * @return A collection of validation results
+     */
+    @Override
+    protected Collection<ValidationResult> customValidate(ValidationContext 
validationContext) {
+        Set<ValidationResult> results = new HashSet<>();
+
+        // Verify that exactly one of "script file" or "script body" is set
+        Map<PropertyDescriptor, String> propertyMap = 
validationContext.getProperties();
+        if (StringUtils.isEmpty(propertyMap.get(SCHEMA_FILE)) == 
StringUtils.isEmpty(propertyMap.get(SCHEMA_BODY))) {
+            results.add(new 
ValidationResult.Builder().valid(false).explanation(
+                    "Exactly one of Schema File or Schema Body must be 
set").build());
+        }
+
+        return results;
+    }
+
+    @Override
+    protected void init(final ProcessorInitializationContext context) {
+        final List<PropertyDescriptor> properties = new ArrayList<>();
+        properties.add(SCHEMA_FILE);
+        properties.add(SCHEMA_BODY);
+        this.properties = Collections.unmodifiableList(properties);
+
+        final Set<Relationship> relationships = new HashSet<>();
+        relationships.add(REL_VALID);
+        relationships.add(REL_INVALID);
+        this.relationships = Collections.unmodifiableSet(relationships);
+    }
+
+    @Override
+    public Set<Relationship> getRelationships() {
+        return relationships;
+    }
+
+    @Override
+    protected List<PropertyDescriptor> getSupportedPropertyDescriptors() {
+        return properties;
+    }
+
+    @OnScheduled
+    public void parseSchema(final ProcessContext context) throws IOException {
+        JSONObject jsonObjectSchema;
+        if(context.getProperty(SCHEMA_FILE).isSet()){
+            try(FileInputStream inputStream = new FileInputStream(new 
File(context.getProperty(SCHEMA_FILE).getValue()))) {
+                JSONTokener jsonTokener = new JSONTokener(inputStream);
+                jsonObjectSchema = new JSONObject(jsonTokener);
+            }
+        } else {
+            String rawSchema = context.getProperty(SCHEMA_BODY).getValue();
+            jsonObjectSchema = new JSONObject(rawSchema);
+        }
+        Schema schema = SchemaLoader.load(jsonObjectSchema);
+        this.schemaRef.set(schema);
+    }
+
+    @Override
+    public void onTrigger(final ProcessContext context, final ProcessSession 
session) {
+        FlowFile flowFile = session.get();
+        if (flowFile == null) {
+            return;
+        }
+        final Schema schema = schemaRef.get();
+        final ComponentLog logger = getLogger();
+
+        final AtomicBoolean valid = new AtomicBoolean(true);
+        session.read(flowFile, new InputStreamCallback() {
+            @Override
+            public void process(final InputStream in) {
+                try {
+                    String str = IOUtils.toString(in, StandardCharsets.UTF_8);
+                    if (str.startsWith("[")) {
+                        schema.validate(new JSONArray(str)); // throws a 
ValidationException if this object is invalid
+                    } else {
+                        schema.validate(new JSONObject(str)); // throws a 
ValidationException if this object is invalid
+                    }
+                } catch (final IllegalArgumentException | ValidationException 
| IOException e) {
+                    valid.set(false);
+                    logger.debug("Failed to validate {} against schema due to 
{}", new Object[]{flowFile, e});
+                }
+            }
+        });
+
+        if (valid.get()) {
+            logger.debug("Successfully validated {} against schema; routing to 
'valid'", new Object[]{flowFile});
+            session.getProvenanceReporter().route(flowFile, REL_VALID);
+            session.transfer(flowFile, REL_VALID);
+        } else {
+            logger.debug("Failed to validate {} against schema; routing to 
'invalid'", new Object[]{flowFile});
+            session.getProvenanceReporter().route(flowFile, REL_INVALID);
+            session.transfer(flowFile, REL_INVALID);
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/META-INF/services/org.apache.nifi.processor.Processor
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/META-INF/services/org.apache.nifi.processor.Processor
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/META-INF/services/org.apache.nifi.processor.Processor
index dc1f012..b27efdd 100644
--- 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/META-INF/services/org.apache.nifi.processor.Processor
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/META-INF/services/org.apache.nifi.processor.Processor
@@ -88,6 +88,7 @@ org.apache.nifi.processors.standard.TransformXml
 org.apache.nifi.processors.standard.UnpackContent
 org.apache.nifi.processors.standard.ValidateXml
 org.apache.nifi.processors.standard.ValidateCsv
+org.apache.nifi.processors.standard.ValidateJson
 org.apache.nifi.processors.standard.ExecuteSQL
 org.apache.nifi.processors.standard.FetchDistributedMapCache
 org.apache.nifi.processors.standard.ListFTP

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/docs/org.apache.nifi.processors.standard.ValidateJson/additionalDetails.html
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/docs/org.apache.nifi.processors.standard.ValidateJson/additionalDetails.html
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/docs/org.apache.nifi.processors.standard.ValidateJson/additionalDetails.html
new file mode 100644
index 0000000..ce24cdf
--- /dev/null
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/docs/org.apache.nifi.processors.standard.ValidateJson/additionalDetails.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html lang="en">
+<!--
+  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.
+-->
+<head>
+    <meta charset="utf-8"/>
+    <title>ValidateJson</title>
+    <link rel="stylesheet" href="../../css/component-usage.css" 
type="text/css"/>
+</head>
+
+<body>
+<!-- Processor Documentation 
================================================== -->
+<h2>Usage Information</h2>
+
+<p>
+       The Validate JSON processor is based on the json-schema library.
+    The corresponding java documentation can be found
+       <a href="https://github.com/everit-org/json-schema"; 
target="_blank">here</a>.
+</p>
+
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestValidateJson.java
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestValidateJson.java
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestValidateJson.java
new file mode 100644
index 0000000..b1e2bd3
--- /dev/null
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestValidateJson.java
@@ -0,0 +1,105 @@
+/*
+ * 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.nifi.processors.standard;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+
+import org.apache.commons.io.IOUtils;
+
+import org.apache.nifi.util.TestRunner;
+import org.apache.nifi.util.TestRunners;
+
+import org.junit.Test;
+import org.xml.sax.SAXException;
+
+public class TestValidateJson {
+
+    @Test
+    public void testValidJsonArraySchemaFile() throws IOException, 
SAXException {
+        final TestRunner runner = TestRunners.newTestRunner(new 
ValidateJson());
+        runner.setProperty(ValidateJson.SCHEMA_FILE, 
"src/test/resources/TestJson/json-sample-schema.json");
+
+        
runner.enqueue(Paths.get("src/test/resources/TestJson/json-sample.json"));
+        runner.run();
+
+        runner.assertAllFlowFilesTransferred(ValidateJson.REL_VALID, 1);
+    }
+
+    @Test
+    public void testValidJsonObjectSchemaFile() throws IOException, 
SAXException {
+        final TestRunner runner = TestRunners.newTestRunner(new 
ValidateJson());
+        runner.setProperty(ValidateJson.SCHEMA_FILE, 
"src/test/resources/TestJson/json-object-sample-schema.json");
+
+        
runner.enqueue(Paths.get("src/test/resources/TestJson/json-object-sample.json"));
+        runner.run();
+
+        runner.assertAllFlowFilesTransferred(ValidateJson.REL_VALID, 1);
+    }
+
+    @Test
+    public void testValidJsonArraySchemaBody() throws IOException, 
SAXException {
+        final TestRunner runner = TestRunners.newTestRunner(new 
ValidateJson());
+
+        String schemaBody = 
IOUtils.toString(getClass().getClassLoader().getResourceAsStream("TestJson/json-sample-schema.json"),
 "UTF-8");
+
+        runner.setProperty(ValidateJson.SCHEMA_BODY, schemaBody);
+
+        
runner.enqueue(Paths.get("src/test/resources/TestJson/json-sample.json"));
+        runner.run();
+
+        runner.assertAllFlowFilesTransferred(ValidateJson.REL_VALID, 1);
+    }
+
+    @Test
+    public void testValidJsonObjectSchemaBody() throws IOException, 
SAXException {
+        final TestRunner runner = TestRunners.newTestRunner(new 
ValidateJson());
+        String schemaBody = 
IOUtils.toString(getClass().getClassLoader().getResourceAsStream("TestJson/json-object-sample-schema.json"),
 "UTF-8");
+        runner.setProperty(ValidateJson.SCHEMA_BODY, schemaBody);
+
+        
runner.enqueue(Paths.get("src/test/resources/TestJson/json-object-sample.json"));
+        runner.run();
+
+        runner.assertAllFlowFilesTransferred(ValidateJson.REL_VALID, 1);
+    }
+
+    @Test
+    public void testInvalidJsonArraySchemaBody() throws IOException, 
SAXException {
+        final TestRunner runner = TestRunners.newTestRunner(new 
ValidateJson());
+
+        String schemaBody = "{\"type\": \"object\",\"required\": 
[\"missingField\"]}"; //invalid schema for JSONArray
+
+        runner.setProperty(ValidateJson.SCHEMA_BODY, schemaBody);
+
+        
runner.enqueue(Paths.get("src/test/resources/TestJson/json-sample.json"));
+        runner.run();
+
+        runner.assertAllFlowFilesTransferred(ValidateJson.REL_INVALID, 1);
+    }
+
+    @Test
+    public void testInvalidJsonObjectSchemaBody() throws IOException, 
SAXException {
+        final TestRunner runner = TestRunners.newTestRunner(new 
ValidateJson());
+        String schemaBody = "{\"type\": \"object\",\"required\": 
[\"missingField\"]}"; //schema requires missingField
+        runner.setProperty(ValidateJson.SCHEMA_BODY, schemaBody);
+
+        
runner.enqueue(Paths.get("src/test/resources/TestJson/json-object-sample.json"));
 //json without missingField
+        runner.run();
+
+        runner.assertAllFlowFilesTransferred(ValidateJson.REL_INVALID, 1);
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample-schema.json
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample-schema.json
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample-schema.json
new file mode 100644
index 0000000..7b0e293
--- /dev/null
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample-schema.json
@@ -0,0 +1,41 @@
+{
+  "type": "object",
+  "required": ["_id", "index", "guid", "isActive", "balance", "picture", 
"age", "eyeColor", "name", "company", "email", "phone" ,"address", "about", 
"registered", "latitude", "longitude", "tags", "range", "friends", "greeting", 
"favoriteFruit"],
+  "properties": {
+    "_id": {"type": "string"},
+    "index": {"type": "integer"},
+    "guid": {"type": "string"},
+    "isActive": { "type": "boolean"},
+    "balance": {"type": "string"},
+    "picture": {"type": "string"},
+    "age": {"type": "integer"},
+    "eyeColor": {"type": "string"},
+    "name": {
+      "type": "object",
+      "properties": {
+        "first": {"type":"string"},
+        "last": {"type":"string"}
+      }
+    },
+    "company": {"type": "string"},
+    "email": {"type": "string"},
+    "phone": {"type": "string"},
+    "address": {"type": "string"},
+    "about": {"type": "string"},
+    "registered": {"type": "string"},
+    "latitude": {"type": "number"},
+    "longitude": {"type": "number"},
+    "tags": {"type": "array"},
+    "range": {"type": "array"},
+    "friends": {
+      "type": "array",
+      "required": ["id", "me"],
+      "properties": {
+        "id": {"type":"integer"},
+        "name": {"type":"string"}
+      }
+    },
+    "greeting": {"type": "string"},
+    "favoriteFruit": {"type": "string"}
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample.json
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample.json
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample.json
new file mode 100644
index 0000000..e7aa0ce
--- /dev/null
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-object-sample.json
@@ -0,0 +1,59 @@
+{
+    "_id": "54df94072d5dbf7dc6340cc5",
+    "index": 0,
+    "guid": "b9f636cb-b939-42a9-b067-70d286116271",
+    "isActive": true,
+    "balance": "$3,200.07",
+    "picture": "http://placehold.it/32x32";,
+    "age": 20,
+    "eyeColor": "brown",
+    "name": {
+        "first": "Shaffer",
+        "last": "Pearson"
+    },
+    "company": "DATAGEN",
+    "email": "shaffer.pear...@datagen.co.uk",
+    "phone": "+1 (972) 588-2272",
+    "address": "662 Rewe Street, Starks, California, 9066",
+    "about": "Aliquip exercitation ad duis irure consectetur magna aliquip 
amet. Exercitation labore ex laboris non dolor eu. In magna amet non nulla sit 
laboris do aliqua aliquip. Est elit ipsum ad ea in Lorem mollit Lorem laborum. 
Ad labore minim aliqua dolore reprehenderit commodo nulla fugiat eiusmod 
nostrud cillum est. Deserunt minim in non aliqua non.\r\n",
+    "registered": "Wednesday, January 7, 2015 5:51 PM",
+    "latitude": -50.359159,
+    "longitude": -94.01781,
+    "tags": [
+        "ea",
+        "enim",
+        "commodo",
+        "magna",
+        "sunt",
+        "dolore",
+        "aute"
+    ],
+    "range": [
+        0,
+        1,
+        2,
+        3,
+        4,
+        5,
+        6,
+        7,
+        8,
+        9
+    ],
+    "friends": [
+        {
+            "id": 0,
+            "name": "Holloway Kim"
+        },
+        {
+            "id": 1,
+            "name": "Clark Medina"
+        },
+        {
+            "id": 2,
+            "name": "Rosemarie Salazar"
+        }
+    ],
+    "greeting": "Hello, Shaffer! You have 9 unread messages.",
+    "favoriteFruit": "apple"
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/nifi/blob/f1168220/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-sample-schema.json
----------------------------------------------------------------------
diff --git 
a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-sample-schema.json
 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-sample-schema.json
new file mode 100644
index 0000000..dd45c73
--- /dev/null
+++ 
b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/resources/TestJson/json-sample-schema.json
@@ -0,0 +1,42 @@
+{
+  "type": "array",
+  "minItems": 1,
+  "items": {
+    "required": ["_id", "index", "guid", "isActive", "balance", "picture", 
"age", "eyeColor", "name", "company", "email", "phone" ,"address", "about", 
"registered", "latitude", "longitude", "tags", "range", "friends", "greeting", 
"favoriteFruit"],
+    "_id": {"type": "string"},
+    "index": {"type": "integer"},
+    "guid": {"type": "string"},
+    "isActive": { "type": "boolean"},
+    "balance": {"type": "string"},
+    "picture": {"type": "string"},
+    "age": {"type": "integer"},
+    "eyeColor": {"type": "string"},
+    "name": {
+      "type": "object",
+      "properties": {
+        "first": {"type":"string"},
+        "last": {"type":"string"}
+      }
+    },
+    "company": {"type": "string"},
+    "email": {"type": "string"},
+    "phone": {"type": "string"},
+    "address": {"type": "string"},
+    "about": {"type": "string"},
+    "registered": {"type": "string"},
+    "latitude": {"type": "number"},
+    "longitude": {"type": "number"},
+    "tags": {"type": "array"},
+    "range": {"type": "array"},
+    "friends": {
+      "type": "array",
+      "required": ["id", "me"],
+      "properties": {
+        "id": {"type":"integer"},
+        "name": {"type":"string"}
+      }
+    },
+    "greeting": {"type": "string"},
+    "favoriteFruit": {"type": "string"}
+  }
+}
\ No newline at end of file

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