com.github.robozonky.internal.remote.Api Maven / Gradle / Ivy
/*
* Copyright 2021 The RoboZonky Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.github.robozonky.internal.remote;
import java.time.Duration;
import java.util.function.Consumer;
import java.util.function.Function;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
class Api {
private static final Logger LOGGER = LogManager.getLogger(Api.class);
private static final Duration ONE_MINUTE = Duration.ofMinutes(1);
private static final Duration FIVE_MINUTES = Duration.ofMinutes(5);
private final T proxy;
private final RequestCounter counter;
Api(final T proxy) {
this(proxy, null);
}
public Api(final T proxy, final RequestCounter counter) {
this.proxy = proxy;
this.counter = counter;
}
static Z call(final Function function, final Y proxy, final RequestCounter counter) {
LOGGER.trace("Executing...");
try {
return function.apply(proxy);
} finally {
if (counter != null) {
counter.mark();
LOGGER.trace("... done. (Request counts: {} in last 60 sec., {} in last 5 min.)",
() -> counter.count(ONE_MINUTE), () -> counter.count(FIVE_MINUTES));
} else {
LOGGER.trace("... done. (Not counting towards the API quota.)");
}
}
}
S call(final Function function) {
return call(function, proxy, counter);
}
void run(final Consumer consumer) {
final Function wrapper = t -> {
consumer.accept(t);
return false; // we need to return something
};
call(wrapper);
}
}