@Override public void afterPropertiesSet() throws Exception { // we instantiate the connection factory here due to https://jira.spring.io/browse/XD-2647 ZookeeperConfiguration configuration = new ZookeeperConfiguration(this.zookeeperConnect); configuration.setBufferSize(socketBufferSize); configuration.setMaxWait(defaultMaxWait); DefaultConnectionFactory defaultConnectionFactory = new DefaultConnectionFactory(configuration); defaultConnectionFactory.afterPropertiesSet(); this.connectionFactory = defaultConnectionFactory; if (retryOperations == null) { RetryTemplate retryTemplate = new RetryTemplate(); SimpleRetryPolicy simpleRetryPolicy = new SimpleRetryPolicy(); simpleRetryPolicy.setMaxAttempts(METADATA_VERIFICATION_RETRY_ATTEMPTS); retryTemplate.setRetryPolicy(simpleRetryPolicy); ExponentialBackOffPolicy backOffPolicy = new ExponentialBackOffPolicy(); backOffPolicy.setInitialInterval(METADATA_VERIFICATION_RETRY_INITIAL_INTERVAL); backOffPolicy.setMultiplier(METADATA_VERIFICATION_RETRY_BACKOFF_MULTIPLIER); backOffPolicy.setMaxInterval(METADATA_VERIFICATION_MAX_INTERVAL); retryTemplate.setBackOffPolicy(backOffPolicy); retryOperations = retryTemplate; } super.afterPropertiesSet(); }
@Bean public RetryTemplate retryTemplate() { RetryTemplate retryTemplate = new RetryTemplate(); FixedBackOffPolicy fixedBackOffPolicy = new FixedBackOffPolicy(); fixedBackOffPolicy.setBackOffPeriod(2000l); retryTemplate.setBackOffPolicy(fixedBackOffPolicy); SimpleRetryPolicy retryPolicy = new SimpleRetryPolicy(); retryPolicy.setMaxAttempts(3); retryTemplate.setRetryPolicy(retryPolicy); return retryTemplate; }