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Tag: dependency-injection

How to inject ObjectMapper in spring

I have a batch job written using Spring Batch I have a config file below: I have Json Line aggregator as below: I want to inject objectMapper and don’t want to create it inside the JsonLineAggregator class. Any idea how can I implement it using DI ? Answer You can use @Autowired annotation to inject the…

Spring: re-initialized a bean

This is my Spring bean in the configuration class that creates a gRPC ManagedChannel: The controller method is provided below: The service class is: For each request, I create a new ManagedChannel in the service method processRequest and shut it down using the method called shutdownManagedChannel. Earlier, I …