VP Tech Bloggers

In my previous blog, I describe how to work with SNMP Connector and now I am going to do a scenario by integrating the SNMP Connector with the Google Spreadsheet connector. This scenario explains that insert the data which is the response of the SNMPSet operation to the spreadsheet. Before start, the ESB, download snmp4j-2.5.5.jar and add it to the <ESB_HOME>/repository/components/lib directory. Environment Setup Download ESB 5.0.0 from  here . Upload the following connectors. (Refer this to  add and enable the connector ) snmp-connector-1.0.0 googlespreadsheet-connector-3.0.0 Follow the  instruction  to get the credential for the Google Spreadsheet Connector. Following is a sample proxy service that illustrates how to test the above scenario. <?xml version="1.0" encoding="UTF-8"?> <proxy xmlns="http://ws.apache.org/ns/synapse" name="SNMPSetScenario" startOnLoad="true" statistics=...

SNMP Connector allows you to monitor and configure the network components such as servers, routers, switches or printers through the WSO2 ESB. Simple Network Management Protocol (SNMP) is an Internet-standard protocol for managing devices on IP networks. It uses the snmp4j library which is an enterprise class free open source SNMP implementation for Java™ SE. Before start, the ESB, download snmp4j-2.5.5.jar and add it to the <ESB_HOME>/repository/components/lib directory. Environment Setup Download ESB 5.0.0 from  here . Deploy the SNMP Connector.(Refer this to  add and enable the connector ) Following is a sample proxy service that illustrates how to test the SNMPSet operation. <proxy xmlns="http://ws.apache.org/ns/synapse" name="SNMPSet" startOnLoad="true" statistics="disable" trace="disable" transports="https,http,local"> <target> <inSequence...

In this section, I am going to describe  a connector scenario by integrating the File Connector with  the Gmail connector.  For an example, you can use  the File Connector to read a file content and send that content using Gmail Connector. Environment Setup Download ESB 5.0.0 from  here . Upload the following connectors. (Refer this to add and enable the connector ) fileconnector-connector-2.0.6 gmail-connector-3.0.4 Follow the instruction to get the credential for the Gmail connector. Following is a sample proxy service that illustrates how to test the above scenario. <?xml version="1.0" encoding="UTF-8"?> <proxy xmlns="http://ws.apache.org/ns/synapse" name="Read_AND_sendMail" transports="https,http" statistics="disable" trace="disable" startOnLoad="true"> <target> <inSequence> <property name="source" expression="json-eva...

The SNMP(Simple Network Management Protocol)is a protocol that allows devices to expose useful information to other devices or applications. Using SNMP, the Network operators can be able to manage their network elements, identify the fault, and can configure the remote system. The SNMP Protocol is based on the communication between an Agent and a Manager. SNMP Manager: A manager or management system is a separate entity that is responsible for communicating with the SNMP agent implemented network devices. SNMP Manager’s key functions Queries agents.  Gets responses from agents Sets variables in agents.  Acknowledges asynchronous events from agents.  SNMP Agent: The agent is a program that is packaged within the network element. Enabling the agent allows it to collect the management information database from the device locally and makes it available to the SNMP manager when it is queried for. These agents could be standard (e.g. Net-SNMP) or specific to a...

Register an Application  In the MailChimp account, navigate to the Account page. In the account drop-down menu, click Extras and choose API Keys Under the “Developing an App?” heading, click Register and Manage Your Apps Click Register an App In the fields provided, input your application’s information and click Create When creation is successful, you’ll see an Aplication created message appear, and more information at the end of your form, including the Client_ID and Client Secret Obtain the Access Token It begins the authorization process by redirecting the user to the authorize_uri. This is a GET request, and response_type=code, client_id, and the redirect_uri are included. https://login.mailchimp.com/oauth2/authorize?response_type=code&client_id=12345&redirect_uri=http://vsvives.blogspot.com/ The user is prompted to enter their username and password to approve the application then you will redirect back to your redirect_uri as a GET request with the code parameter. h...

Using the URL " https://www.activecollab.com/ " to create a "Free Trial" account for ActiveCollab version5.For that, you need to pass the "Your Name or Organization, Email and Password". Send a POST request to " https://my.activecollab.com/api/v1/external/login" with "email" and "password" as parameters. Sample request { "password":"xxxxxxxxxx", "email":"emailAddress" } Response { "is_ok":true, "accounts":[ { "url":"https://app.activecollab.com/134362", "name":"134362", "display_name":"vivek (ID: 134362)", "class":"FeatherApplicationInstance" } ], "user":{ "first_name":"vive", "last_name":"siva", "intent":"O7NB7V96R0M48-xxxxxxxxxxxxxx...

Sign in to the  Azure Management Portal  using your Office 365 Developer Site credentials. Click  Active Directory  on the left menu, then click on the  Directory  for your Office 365 developer site.       On the top menu, click  Applications. Click  Add  from the bottom menu. Click Add an application my organization is developing. Specify  the application name and select  WEB APPLICATION AND/OR WEB API   for  Type . Click the arrow icon on the bottom-right corner of the page. Specify a Sign-on URL and APP ID URI (E.g https://localhost:9443/commonauth) .  The App ID URI is a unique identifier for Azure AD to identify your app. It must be a unique value in your organization’s Azure AD . (For example, if your organization’s Mail ID is like " testUser@viveXYZ.onmicrosoft.com ", then App ID URI be like  https://viveXYZ.onmicrosoft.com/myNewApp ). Click the  checkbox  in th...