/**
* Clean up the cache if necessary and close the context provided (if the flag indicates that
* processing was successful).
*
* @param retryPolicy the {@link RetryPolicy}
* @param context the {@link RetryContext}
* @param state the {@link RetryState}
* @param succeeded whether the close succeeded
*/
protected void close(
RetryPolicy retryPolicy, RetryContext context, RetryState state, boolean succeeded) {
if (state != null) {
if (succeeded) {
if (!context.hasAttribute(GLOBAL_STATE)) {
this.retryContextCache.remove(state.getKey());
}
retryPolicy.close(context);
context.setAttribute(RetryContext.CLOSED, true);
}
} else {
retryPolicy.close(context);
context.setAttribute(RetryContext.CLOSED, true);
}
}
private RetryContext doOpenInternal(RetryPolicy retryPolicy, RetryState state) {
RetryContext context = retryPolicy.open(RetrySynchronizationManager.getContext());
if (state != null) {
context.setAttribute(RetryContext.STATE_KEY, state.getKey());
}
if (context.hasAttribute(GLOBAL_STATE)) {
registerContext(context, state);
}
return context;
}
protected void registerThrowable(
RetryPolicy retryPolicy, RetryState state, RetryContext context, Throwable e) {
retryPolicy.registerThrowable(context, e);
registerContext(context, state);
}
/**
* Decide whether to proceed with the ongoing retry attempt. This method is called before the
* {@link RetryCallback} is executed, but after the backoff and open interceptors.
*
* @param retryPolicy the policy to apply
* @param context the current retry context
* @return true if we can continue with the attempt
*/
protected boolean canRetry(RetryPolicy retryPolicy, RetryContext context) {
return retryPolicy.canRetry(context);
}
