io.awspring.cloud.jdbc.retry

Class RdbmsRetryOperationsInterceptor

java.lang.Object

org.springframework.retry.interceptor.RetryOperationsInterceptor

io.awspring.cloud.jdbc.retry.RdbmsRetryOperationsInterceptor

All Implemented Interfaces:

Advice, Interceptor, MethodInterceptor

public class RdbmsRetryOperationsInterceptor
extends org.springframework.retry.interceptor.RetryOperationsInterceptor

Subclass of RetryOperationsInterceptor that checks that there is no transaction available while starting a retryable operation. This class also ensures that there is only one outer retry operation in case of nested retryable methods.

This allows service to call other service that might have a retry interceptor configured.

Since:

1.0

Author:

Agim Emruli

Constructor Summary

Constructors

Constructor and Description
RdbmsRetryOperationsInterceptor()

Method Summary

Modifier and Type	Method and Description
Object	invoke(MethodInvocation invocation) Checks that there is no retry operation open before delegating to the method RetryOperationsInterceptor.invoke(org.aopalliance.intercept.MethodInvocation) method.
protected boolean	isRetryContextOperationActive() Returns whenever there is already a proxy running inside this thread execution.

Methods inherited from class org.springframework.retry.interceptor.RetryOperationsInterceptor

setLabel, setRecoverer, setRetryOperations

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RdbmsRetryOperationsInterceptor

public RdbmsRetryOperationsInterceptor()

Method Detail

invoke

public Object invoke(MethodInvocation invocation)
              throws Throwable

Checks that there is no retry operation open before delegating to the method RetryOperationsInterceptor.invoke(org.aopalliance.intercept.MethodInvocation) method. Execute the MethodInvocation directly if there is already a RetryContext available for the current thread execution.

Specified by:

invoke in interface MethodInterceptor

Overrides:

invoke in class org.springframework.retry.interceptor.RetryOperationsInterceptor

Parameters:

invocation - - the method invocation that is the target of this interceptor

Returns:

the result of the method invocation

Throws:

Throwable - - the exception thrown by the method invocations target or a JdbcRetryException if there is already a transaction available.

isRetryContextOperationActive

protected boolean isRetryContextOperationActive()

Returns whenever there is already a proxy running inside this thread execution. To avoid multiple retries in the case if this bean is called by another bean which already has a RetryOperationsInterceptor.

Returns:

true if there is a RetryContext available inside the RetrySynchronizationManager or false otherwise.