/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.distributedlog;

import io.netty.buffer.UnpooledByteBufAllocator;

import java.io.File;

import org.apache.bookkeeper.bookie.Bookie;
import org.apache.bookkeeper.bookie.TestBookieImpl;
import org.apache.bookkeeper.conf.ServerConfiguration;
import org.apache.bookkeeper.proto.BookieServer;
import org.apache.bookkeeper.stats.NullStatsProvider;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Test Cases for RollLogSegments.
 */
public class TestTxnId extends TestDistributedLogBase {
    private static final Logger logger = LoggerFactory.getLogger(TestRollLogSegments.class);

    @Test
    public void testRecoveryAfterBookieCrash() throws Exception {
        String name = "txnid-after-crash";
        DistributedLogConfiguration conf = new DistributedLogConfiguration()
            .setEnsembleSize(5)
            .setWriteQuorumSize(5)
            .setAckQuorumSize(5)
            .setLogSegmentRollingIntervalMinutes(0)
            .setLogSegmentRollingConcurrency(-1)
            .setMaxLogSegmentBytes(400000);

        bkutil.addBookie();
        bkutil.addBookie();

        try (BKDistributedLogManager dlm = createNewDLM(conf, name);
             BKAsyncLogWriter writer = dlm.startAsyncLogSegmentNonPartitioned()) {
            writer.write(DLMTestUtil.getLogRecordInstance(1, 100000)).join();
            writer.write(DLMTestUtil.getLogRecordInstance(2, 100000)).join();

            bkutil.removeBookie();
            bkutil.removeBookie();

            try {
                writer.write(DLMTestUtil.getLogRecordInstance(3, 100000)).join();
                Assert.fail("Shouldn't have succeeded");
            } catch (Exception e) {
                // expected
            }

            writer.write(DLMTestUtil.getLogRecordInstance(4, 100000)).join();
            Assert.fail("Shouldn't be able to write");
        } catch (Exception e) {
            // expected
        }

        bkutil.addBookie();
        bkutil.addBookie();

        try (BKDistributedLogManager dlm = createNewDLM(conf, name);
             BKAsyncLogWriter writer = dlm.startAsyncLogSegmentNonPartitioned()) {
            long firstTxid = dlm.getLastTxId() + 1;
            for (int i = 0; i < 20; i++) {
                logger.info("Writing entry {}", i);
                writer.write(DLMTestUtil.getLogRecordInstance(firstTxid + i, 100000)).join();
                Thread.sleep(100);
            }
        }
    }

    private BookieServer startExtraBookie() throws Exception {
        File journalDir = File.createTempFile("bookie", "journal");
        journalDir.delete();
        journalDir.mkdir();
        TMP_DIRS.add(journalDir);

        File ledgerDir =  File.createTempFile("bookie", "ledger");
        ledgerDir.delete();
        ledgerDir.mkdir();
        TMP_DIRS.add(ledgerDir);

        ServerConfiguration conf = new ServerConfiguration();
        conf.setMetadataServiceUri("zk://" + zkServers + "/ledgers");
        conf.setBookiePort(0);
        conf.setDiskUsageThreshold(0.99f);
        conf.setAllowLoopback(true);
        conf.setJournalDirName(journalDir.getPath());
        conf.setLedgerDirNames(new String[] { ledgerDir.getPath() });

        Bookie bookie = new TestBookieImpl(conf);
        BookieServer server = new BookieServer(conf, bookie,
                                               new NullStatsProvider().getStatsLogger(""),
                                               UnpooledByteBufAllocator.DEFAULT);
        server.start();

        while (!server.isRunning()) {
            Thread.sleep(10);
        }
        return server;
    }
}

@@ -840,334 +840,8 @@
 g;%0A%0A
-import io.netty.buffer.UnpooledByteBufAllocator;%0A%0Aimport java.io.File;%0A%0Aimport org.apache.bookkeeper.bookie.Bookie;%0Aimport org.apache.bookkeeper.bookie.TestBookieImpl;%0Aimport org.apache.bookkeeper.conf.ServerConfiguration;%0Aimport org.apache.bookkeeper.proto.BookieServer;%0Aimport org.apache.bookkeeper.stats.NullStatsProvider;%0A
 impo
@@ -2968,1171 +2968,7 @@
    %7D
-%0A%0A    private BookieServer startExtraBookie() throws Exception %7B%0A        File journalDir = File.createTempFile(%22bookie%22, %22journal%22);%0A        journalDir.delete();%0A        journalDir.mkdir();%0A        TMP_DIRS.add(journalDir);%0A%0A        File ledgerDir =  File.createTempFile(%22bookie%22, %22ledger%22);%0A        ledgerDir.delete();%0A        ledgerDir.mkdir();%0A        TMP_DIRS.add(ledgerDir);%0A%0A        ServerConfiguration conf = new ServerConfiguration();%0A        conf.setMetadataServiceUri(%22zk://%22 + zkServers + %22/ledgers%22);%0A        conf.setBookiePort(0);%0A        conf.setDiskUsageThreshold(0.99f);%0A        conf.setAllowLoopback(true);%0A        conf.setJournalDirName(journalDir.getPath());%0A        conf.setLedgerDirNames(new String%5B%5D %7B ledgerDir.getPath() %7D);%0A%0A        Bookie bookie = new TestBookieImpl(conf);%0A        BookieServer server = new BookieServer(conf, bookie,%0A                                               new NullStatsProvider().getStatsLogger(%22%22),%0A                                               UnpooledByteBufAllocator.DEFAULT);%0A        server.start();%0A%0A        while (!server.isRunning()) %7B%0A            Thread.sleep(10);%0A        %7D%0A        return server;%0A    %7D
 %0A%7D%0A

Remove legacy code to resolve class missing error (#2918)