com.google.cloud.bigtable.dataflow.AbstractCloudBigtableTableDoFnTest.java Source code

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Here is the source code for com.google.cloud.bigtable.dataflow.AbstractCloudBigtableTableDoFnTest.java

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/*
 * Copyright (C) 2015 Google 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.google.cloud.bigtable.dataflow;

import java.util.ArrayList;
import java.util.List;

import org.apache.commons.lang.RandomStringUtils;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException;
import org.apache.hadoop.hbase.client.Row;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import io.grpc.Status;

@RunWith(JUnit4.class)
public class AbstractCloudBigtableTableDoFnTest {

    @Test
    public void testLogRetriesExhaustedWithDetailsException() {
        // Make sure that the logging doesn't have any exceptions. The details can be manually verified.
        // TODO: add a mock logger to confirm that the logging is correct.
        Logger log = LoggerFactory.getLogger(getClass());
        List<Throwable> exceptions = new ArrayList<>();
        List<Row> actions = new ArrayList<>();
        List<String> hostnameAndPort = new ArrayList<>();
        for (int i = 0; i < 5; i++) {
            exceptions.add(Status.CANCELLED.asException());
            actions.add(new Get(RandomStringUtils.randomAlphabetic(8).getBytes()));
            hostnameAndPort.add("");
        }
        AbstractCloudBigtableTableDoFn.logRetriesExhaustedWithDetailsException(log, null,
                new RetriesExhaustedWithDetailsException(exceptions, actions, hostnameAndPort));
    }
}