com.metamx.http.client.GoHandlers.java Source code

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Here is the source code for com.metamx.http.client.GoHandlers.java

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/*
 * Copyright 2011 - 2015 Metamarkets Group Inc.
 *
 * 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.metamx.http.client;

import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.metamx.common.ISE;
import com.metamx.http.client.response.HttpResponseHandler;
import org.joda.time.Duration;

import java.util.concurrent.Future;

/**
 */
public class GoHandlers {
    public static GoHandler failingHandler() {
        return new GoHandler() {
            @Override
            public <Intermediate, Final> ListenableFuture<Final> go(Request request,
                    HttpResponseHandler<Intermediate, Final> handler, Duration requestReadTimeout)
                    throws Exception {
                throw new ISE("Shouldn't be called");
            }
        };
    }

    public static GoHandler passingHandler(final Object retVal) {
        return new GoHandler() {
            @SuppressWarnings("unchecked")
            @Override
            public <Intermediate, Final> ListenableFuture<Final> go(Request request,
                    HttpResponseHandler<Intermediate, Final> handler, Duration requestReadTimeout)
                    throws Exception {
                return Futures.immediateFuture((Final) retVal);
            }
        };
    }
}