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How to retrieve user entered input in adaptive card in java

Attached the JSON of adaptive card I sent in teams.
"$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
"type": "AdaptiveCard",
"version": "1.0",
"body": [
{
"type": "Container",
"items": [
{
"type": "TextBlock",
"text": "Publish Adaptive Card schema",
"weight": "bolder",
"size": "medium"
},
{
"type": "ColumnSet",
"columns": [
{
"type": "Column",
"width": "auto",
"items": [
{
"type": "Image",
"url": "https://pbs.twimg.com/profile_images/3647943215/d7f12830b3c17a5a9e4afcc370e3a37e_400x400.jpeg",
"size": "medium",
"style": "person"
}
]
},
{
"type": "Column",
"width": "stretch",
"items": [
{
"type": "TextBlock",
"text": "Matt Hidinger",
"weight": "bolder",
"wrap": true
},
{
"type": "TextBlock",
"spacing": "none",
"text": "Created Tuesday, Feb 14, 2017",
"isSubtle": true,
"wrap": true
}
]
}
]
}
]
},
{
"type": "Container",
"items": [
{
"type": "TextBlock",
"text": "Now that we have defined the main rules and features of the format, we need to produce a schema and publish it to GitHub. The schema will be the starting point of our reference documentation.",
"wrap": true
},
{
"type": "FactSet",
"facts": [
{
"title": "Board:",
"value": "Adaptive Card"
},
{
"title": "List:",
"value": "Backlog"
},
{
"title": "Assigned to:",
"value": "Matt Hidinger"
},
{
"title": "Due date:",
"value": "Not set"
}
]
}
]
}
],
"actions": [
{
"type": "Action.ShowCard",
"title": "Set due date",
"card": {
"version": "1.0",
"type": "AdaptiveCard",
"body": [
{
"type": "Input.Date",
"id": "dueDate",
"title": "Select due date"
}
],
"actions": [
{
"type": "Action.Submit",
"title": "OK"
}
]
}
},
{
"type": "Action.ShowCard",
"title": "Comment",
"card": {
"version": "1.0",
"type": "AdaptiveCard",
"body": [
{
"type": "Input.Text",
"id": "comment",
"isMultiline": true,
"placeholder": "Enter your comment"
}
],
"actions": [
{
"type": "Action.Submit",
"title": "OK"
}
]
}
},
{
"type": "Action.OpenUrl",
"title": "View",
"url": "http://adaptivecards.io"
}
]
}
After User entered values and click ok, reply from bot is "Echo:"
How can i display the entered value as reply from bot.
I have implemented this to get activity, but this method is not called when use click ok.

extract specific text (password strings) from a large JSON file in java without using the JSON helper classes

I have the following large JSON I receive from a specific REST call. I want to only extract the password strings (highlighted in bold). So I need the values.
ConfigPWD_USER.password, ConfigPWD_ROOT.password, instanceOwnerPassword, databaseUserPassword, fencedUserPassword in java. Guess I will have to search using string regex. Can someone help?
{
"deployment_name": "name1",
"model": {
"model": {
"description": "",
"nodes": [{
"id": "OS Node",
"ptype": "image:OS Node",
"attributes": {
<more json key value pairs>
**"ConfigPWD_USER.password": "<xor>NzozMzA=",
"ConfigPWD_ROOT.password": "<xor>NzozMzA="**
},
"type": "image:OS,
"groups": {},
"locked": []
}, {
"id": "disk for db instance",
"attributes": {
<more json key value pairs>
},
"type": "add disk:1.0.0",
"groups": {},
"locked": []
}, {
"id": "disk for database data",
"attributes": {
<more json key value pair>
},
"type": "disk:1.0.0",
"groups": {},
"locked": []
}, {
"id": "DB Server",
"startsAfter": ["disk for db instance",
"OS Node"
],
"locked": ["instanceMountPoint", "instanceMountPoint", "instanceMountPoint"],
"attributes": {
"instanceMountPoint": "${disk for db instance.MOUNT_POINT}",
<more json key value pair>
**"instanceOwnerPassword": "<xor>NzozMzA=",**
<more json key value pair>
**"fencedUserPassword": "<xor>NzozMzA=",**
},
"type": "DBLUN",
"groups": {}
}, {
"id": "bludbs",
"startsAfter": ["DB Server", "disk for database data"],
"locked": ["instanceName", "dataMountPoint", "instanceName", "dataMountPoint", "instanceName", "dataMountPoint"],
"attributes": {
<many json key value pairs>,
**"databaseUserPassword": "<xor>NzozMzA="**,
<many json key value pairs>
},s
"type": "sript:scrip1.exe",
"groups": {}
}],
"app_type": "application",
"name": "Default DB in Linux",
"patterntype": "vsys",
"links": [{
"id": "HostedOnLink_1",
"source": "disk for db instance",
"target": "OS Node",
"attributes": {},
"type": "HostedOnLink",
"groups": {}
},
{
"id": "HostedOnLink_2",
"source": "disk for database data",
"target": "OS Node",
"attributes": {},
"type": "HostedOnLink",
"groups": {}
}, {
"id": "HostedOnLink_3",
"source": "DB Server",
"target": "OS Node",
"attributes": {},
"type": "HostedOnLink",
"groups": {}
}, {
"id": "HostedOnLink_4",
"source": "bludb",
"target": "OS Node",
"attributes": {},
"type": "HostedOnLink",
"groups": {}
}
],
"locked": false,
"readonly": false,
"version": "1.0",
"patternversion": "1.2.3.0",
"mixinArgs": null
},
"layers": [{
"id": "layer",
"nodes": ["OS Node", "disk for db instance", "disk for database data", "DB Server", "bludb"]
}]
},
<more json key value pairs>,
"organizations": []
}

in groovy there is in-build groovy.json.JsonSlurper and code to find one of the values could be like this:
def json = new groovy.json.JsonSlurper().parseText('''
{
"deployment_name": "name1",
"model": {
"model": {
"description": "",
"nodes": [{
"id": "OS Node",
"ptype": "image:OS Node",
"attributes": {
"ConfigPWD_USER.password": "1<xor>NzozMzA=",
"ConfigPWD_ROOT.password": "1<xor>NzozMzA="
},
"type": "image:OS",
"groups": {},
"locked": []
}, {
"id": "disk for db instance",
"attributes": {
"ConfigPWD_USER.password": "2<xor>NzozMzA=",
"ConfigPWD_ROOT.password": "2<xor>NzozMzA="
},
"type": "add disk:1.0.0",
"groups": {},
"locked": []
}]
}
}
}
''')
json.model.model.nodes.collect{n-> n.attributes."ConfigPWD_USER.password" }

How to execute mail Task process on camunda cockpit?

we have workflow that has service task attached to the box , Below template is applied to bmpn:serviceTask, Now when we deploy workflow to camunda using https://engine-rest/deployment/create , we are able to run the process but we see this error on incident tab,we are using bpmn-js node library for modeler and create workflows, where we define camunda:class, as you can see error below, Any idea how to resolve this camunda class issue ?
we are just trying to send email notification when process starts ?
New to camunda stuff any help will be appreciated.
template.js
{
"name": "Mail_Task_2",
"id": "com.camunda.example.MailTask_2",
"createdBy": "sh529u",
"users": [],
"groups": [],
"properties": [
{
"binding": {
"name": "camunda:class",
"type": "property"
},
"editable": false,
"value": "com.mycompany.MailTaskImpl",
"type": "String",
"label": "Implementation Type"
},
{
"label": "Sender",
"type": "String",
"binding": {
"type": "camunda:inputParameter",
"name": "sender"
},
"constraints": {
"notEmpty": true
}
},
{
"label": "Receivers",
"type": "String",
"binding": {
"type": "camunda:inputParameter",
"name": "receivers"
},
"constraints": {
"notEmpty": true
}
},
{
"label": "Template",
"description": "By the way, you can use freemarker templates here",
"value": "Hello ${firstName}!",
"type": "Text",
"binding": {
"type": "camunda:inputParameter",
"name": "messageBody",
"scriptFormat": "freemarker"
},
"constraints": {
"notEmpty": true
}
},
{
"label": "Result Status",
"description": "The process variable to which to assign the send result to",
"type": "String",
"value": "mailSendResult",
"binding": {
"type": "camunda:outputParameter",
"source": "${ resultStatus }"
}
},
{
"label": "Send Async?",
"type": "Boolean",
"value": true,
"binding": {
"type": "property",
"name": "camunda:asyncBefore"
}
}
],
"appliesTo": [
"bpmn:ServiceTask"
]
}
ERROR
org.camunda.bpm.engine.ProcessEngineException: ENGINE-09008 Exception while instantiating class 'com.mycompany.MailTaskImpl': ENGINE-09017 Cannot load class 'com.mycompany.MailTaskImpl': com.mycompany.MailTaskImpl
at org.camunda.bpm.engine.impl.util.EngineUtilLogger.exceptionWhileInstantiatingClass(EngineUtilLogger.java:78)

How do you map Json structure having type identification inside the node

{
"task": {
"vendorConnectorId": 9901,
"operation": "query",
"objectType": "",
"attributes": {
"q": "SELECT Name FROM Asset where AccountId = '00128000005O5uPAAS'"
}
},
"httpStatusCode": 200,
"resultSet": {
"result": {
"totalSize": 1,
"records": [
{
"attributes": {
"type": "Asset",
"url": "/services/data/v34.0/sobjects/Asset/02i280000007BcpAAE"
},
"Name": "Flight To LA"
}
],
"done": true
}
},
"messages": [],
"startedTime": 1441969739375,
"endTime": 1441969750317
}
I want to map records node via polymorphic de-serialization feature of Jackson but type information is nested inside the record node(attribute node).

Precondition on data pipeline

I did some set of activities on json script. Need to add precondition on it.
how to use precondition on json script.
In precondition, i need to check the mysql db field. once flag as 'Y',
start execution else should be stop the execution.

You can use a ShellCommandPrecondition for this which will let you write a custom precondition.
{
"objects": [
{
"schedule": {
"ref": "DefaultSchedule"
},
"resourceRole": "DataPipelineDefaultResourceRole",
"role": "DataPipelineDefaultRole",
"name": "DefaultResource1",
"id": "ResourceId_dWoZ0",
"type": "Ec2Resource",
"terminateAfter": "1 Hour"
},
{
"name": "DefaultPrecondition1",
"id": "PreconditionId_yA2rV",
"type": "ShellCommandPrecondition",
"command": "<Script to check mysql field>"
},
{
"occurrences": "1",
"period": "1 Day",
"name": "RunOnce",
"id": "DefaultSchedule",
"type": "Schedule",
"startAt": "FIRST_ACTIVATION_DATE_TIME"
},
{
"failureAndRerunMode": "CASCADE",
"schedule": {
"ref": "DefaultSchedule"
},
"resourceRole": "DataPipelineDefaultResourceRole",
"role": "DataPipelineDefaultRole",
"pipelineLogUri": "s3://<mybucket>",
"scheduleType": "cron",
"name": "Default",
"id": "Default"
},
{
"schedule": {
"ref": "DefaultSchedule"
},
"name": "DefaultActivity1",
"runsOn": {
"ref": "ResourceId_dWoZ0"
},
"precondition": {
"ref": "PreconditionId_yA2rV"
},
"id": "ActivityId_gmQ0W",
"type": "ShellCommandActivity",
"command": "echo 'Hello world'"
}
],
"parameters": []
}