sajithdilshan

@Override
protected boolean doReceiveAndExecute(Object invoker, Session session, MessageConsumer consumer, TransactionStatus status) throws JMSException {
    if (status != null) {
        TransactionInformation.txnStatus.set(status);
    }
    return super.doReceiveAndExecute(invoker, session, consumer, status);
}

sajithdilshan

Map<Object, Object> savedResources = new HashMap<>();
Map<Object, Object> resources = TransactionSynchronizationManager.getResourceMap();

if (resources != null) {
    for (Map.Entry e : resources.entrySet()) {
        savedResources.put(e.getKey(), e.getValue());
        TransactionSynchronizationManager.unbindResource(e.getKey());
    }
}

sajithdilshan

import React, { Component } from 'react';

class App extends Component {
  render() {
    return (
      <div className="greeting">
        <h1> Hello World! </h1>
      </div>
    );
  }

sajithdilshan

const element = 
(
    <h1 className="greeting">
        Hello, world!
    </h1>
);

sajithdilshan

const element = React.createElement(
    'h1',
    {className: 'greeting'},
    'Hello, world!'
);

sajithdilshan

import React, { Component } from 'react';

class Alice extends Component {
  render() {
    return (
      <div>
        <h2> Hi, I am Alice </h2>
      </div>
    );
  }

sajithdilshan

import React, { Component } from 'react';
import Alice from './Alice';

class App extends Component {
  render() {
    return (
      <div className="greeting">
        <h1> Hello World! </h1>
        <Alice/>
      </div>

sajithdilshan

import React, { Component } from 'react';
import Alice from './Alice';

class App extends Component {

  constructor() {
    super();
    this.state = {
      greeting: "Hello World!"
    }

sajithdilshan

import React, { Component } from 'react';
import Alice from './Alice';

class App extends Component {

  constructor() {
    super();
    this.state = {
      greeting: "Hello World!",
      parentMessage: "Hello Alice!"

sajithdilshan

import React, { Component } from 'react';

class Alice extends Component {

  constructor(props) {
    super(props)
    this.state = {
      greeting: props.newMsg
    }
  }