Hands-On High Performance with Spring 5

Creating an MBean

To create an MBean, we can use @Managed annotations to convert any class into an MBean. The class BankTransferService transfers an amount from one account to another. We will use this example for further understanding:

@Component@ManagedResource(objectName = "com.packt.springhighperformance.ch4.mbeans : name=BankMoneyTransferService", description = "Transfers money from one account to another")public class BankMoneyTransferService {  private Map<String, Integer> accountMap = new HashMap<String,   Integer>();   {    accountMap.put("12345", 20000);    accountMap.put("54321", 10000);   };  @ManagedOperation(description = "Amount transfer")  @ManagedOperationParameters({      @ManagedOperationParameter(name = "sourceAccount", description =  "Transfer ...