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BAEL-4071 - Get advised method info in Spring AOP

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Fixing identation
This commit is contained in:
Sallo Szrajbman 2020-12-19 12:58:00 +00:00
parent 73af581e18
commit 0c926e7441
6 changed files with 94 additions and 95 deletions
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5
spring-aop/src/main/java/com/baeldung/method/info/Account.java
View File

@ -23,9 +23,6 @@ public class Account {
@Override
public String toString() {
return "Account{" +
"accountNumber='" + accountNumber + '\'' +
", balance=" + balance +
'}';
return "Account{" + "accountNumber='" + accountNumber + '\'' + ", balance=" + balance + '}';
}
}

20
spring-aop/src/main/java/com/baeldung/method/info/BankAccountAspect.java
View File

@ -14,10 +14,10 @@ import java.util.Arrays;
@Component
public class BankAccountAspect {
@Before(value="@annotation(com.baeldung.method.info.AccountOperation)")
@Before(value = "@annotation(com.baeldung.method.info.AccountOperation)")
public void getAccountOperationInfo(JoinPoint joinPoint) {
//Method Information
// Method Information
MethodSignature signature = (MethodSignature) joinPoint.getSignature();
System.out.println("full method description: " + signature.getMethod());
@ -26,23 +26,26 @@ public class BankAccountAspect {
System.out.println("declaring type: " + signature.getDeclaringType());
//Method args
// Method args
System.out.println("Method args names:");
Arrays.stream(signature.getParameterNames()).forEach(s -> System.out.println("arg name: " + s));
Arrays.stream(signature.getParameterNames())
.forEach(s -> System.out.println("arg name: " + s));
System.out.println("Method args types:");
Arrays.stream(signature.getParameterTypes()).forEach(s -> System.out.println("arg type: " + s));
Arrays.stream(signature.getParameterTypes())
.forEach(s -> System.out.println("arg type: " + s));
System.out.println("Method args values:");
Arrays.stream(joinPoint.getArgs()).forEach(o -> System.out.println("arg value: " + o.toString()));
Arrays.stream(joinPoint.getArgs())
.forEach(o -> System.out.println("arg value: " + o.toString()));
//Additional Information
// Additional Information
System.out.println("returning type: " + signature.getReturnType());
System.out.println("method modifier: " + Modifier.toString(signature.getModifiers()));
Arrays.stream(signature.getExceptionTypes())
.forEach(aClass -> System.out.println("exception type: " + aClass));
//Method annotation
// Method annotation
Method method = signature.getMethod();
AccountOperation accountOperation = method.getAnnotation(AccountOperation.class);
System.out.println("Account operation annotation: " + accountOperation);
@ -50,4 +53,3 @@ public class BankAccountAspect {
}
}

3
spring-aop/src/main/java/com/baeldung/method/info/BankAccountService.java
View File

@ -14,7 +14,7 @@ public class BankAccountService {
@AccountOperation(operation = "withdraw")
public void withdraw(Account account, Double amount) throws WithdrawLimitException {
if(amount > 500.0) {
if (amount > 500.0) {
throw new WithdrawLimitException("Withdraw limit exceeded.");
}
@ -26,5 +26,4 @@ public class BankAccountService {
return RandomUtils.nextDouble();
}
}

3
spring-aop/src/test/java/com/baeldung/method/info/BankAccountServiceIntegrationTest.java
View File

@ -31,7 +31,8 @@ class BankAccountServiceIntegrationTest {
@Test
void withdrawWhenLimitReached() {
Assertions.assertThatExceptionOfType(WithdrawLimitException.class).isThrownBy(() -> bankAccountService.withdraw(account, 600.0));
Assertions.assertThatExceptionOfType(WithdrawLimitException.class)
.isThrownBy(() -> bankAccountService.withdraw(account, 600.0));
assertTrue(account.getBalance() == 2000.0);
}