IBM MQ: reconnect to message broker in case of connection error after startup

I am trying to publish messages on a IBM MQ Queue. Here is a my implementation – @Bean(“jmsTemplate”) public JmsTemplate createProducer(@Qualifier(“jmsConnectionFactory”) ConnectionFactory cf) { JmsTemplate jmsTemplate = new JmsTemplate(cf); jmsTemplate.setDefaultDestinationName(“my-queue-name”); return jmsTemplate; } and then I am calling it in a scheduler to produce message every second – @Autowired @Qualifier(“jmsTemplate”) JmsTemplate jmsTemplate; @Scheduled(fixedDelayString = “1000”)…

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Why did I get an empty list using Scrapy shell?

The website is “https://www.jbhifi.com.au/collections/laptops“. I’m trying to crawl the href for the “next page”. But why scrapy shell returns an empty list? I’m using the statement: response.css(“li.ais-pagination–item ais-pagination–item__next a”).xpath(“@href”) Please show me how to scrape this using Scrapy. I suspect this is because the class starts with “ais” (but don’t know why it causes the…

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What can cause the chainstate database to become corrupted?

I have written a tool that accesses the chainstate LevelDB database to get a list of UTXOs. https://github.com/in3rsha/bitcoin-utxo-dump/blob/master/utxodump.go The tool would originally corrupt the database every time I accessed it, forcing me to run bitcoind -reindex-chainstate to fix it. I was able to get around this by adding a no compression option when accessing the…

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Tortoise SVN – menu items are not showing up

I unchecked commit in settings, but still it is not coming in context menu. Not only commit , anything is not coming in context menu except SVN checkout,SVN Repo-browser,SVN import,SVN export,SVN create repository. Screen shots are below. I have tried with “TortoiseSVN-1.10.5.28651-x64-svn-1.10.6”, and “TortoiseSVN-1.13.1.28686-x64-svn-1.13.0”. Both are having same issues. Can anybody say how to solve…

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