Examples with LogProvider org.neo4j.logging.LogProvider used on opensource projects

Example 36 with LogProvider

use of org.neo4j.logging.LogProvider in project neo4j by neo4j.

the class DefaultWinnerStrategyTest method theWinnerShouldHaveTheBestVoteCredentials.

@Test
public void theWinnerShouldHaveTheBestVoteCredentials() throws Exception {
    // given
    InstanceId instanceOne = new InstanceId(1);
    InstanceId instanceTwo = new InstanceId(2);
    ClusterContext clusterContext = mock(ClusterContext.class);
    final Log log = mock(Log.class);
    LogProvider logProvider = new LogProvider() {

        @Override
        public Log getLog(Class loggingClass) {
            return log;
        }

        @Override
        public Log getLog(String name) {
            return log;
        }
    };
    when(clusterContext.getLog(DefaultWinnerStrategy.class)).thenReturn(logProvider.getLog(DefaultWinnerStrategy.class));
    // when
    Collection<Vote> votes = Arrays.asList(new Vote(instanceOne, new IntegerElectionCredentials(1)), new Vote(instanceTwo, new IntegerElectionCredentials(2)));
    DefaultWinnerStrategy strategy = new DefaultWinnerStrategy(clusterContext);
    org.neo4j.cluster.InstanceId winner = strategy.pickWinner(votes);
    // then
    assertEquals(instanceTwo, winner);
}

Example 37 with LogProvider

use of org.neo4j.logging.LogProvider in project neo4j by neo4j.

the class DefaultWinnerStrategyTest method shouldLogElectionProcess.

@Test
public void shouldLogElectionProcess() {
    // given
    ClusterContext clusterContext = mock(ClusterContext.class);
    final Log log = mock(Log.class);
    LogProvider logProvider = new LogProvider() {

        @Override
        public Log getLog(Class loggingClass) {
            return log;
        }

        @Override
        public Log getLog(String name) {
            return log;
        }
    };
    when(clusterContext.getLog(DefaultWinnerStrategy.class)).thenReturn(logProvider.getLog(DefaultWinnerStrategy.class));
    // when
    Collection<Vote> votes = Collections.emptyList();
    DefaultWinnerStrategy strategy = new DefaultWinnerStrategy(clusterContext);
    strategy.pickWinner(votes);
    // then
    verify(log).debug("Election: received votes [], eligible votes []");
}

Example 38 with LogProvider

use of org.neo4j.logging.LogProvider in project neo4j by neo4j.

the class DumpStore method main.

public static void main(String... args) throws Exception {
    if (args == null || args.length == 0) {
        System.err.println("SYNTAX: [file[:id[,id]*]]+");
        return;
    }
    try (DefaultFileSystemAbstraction fs = new DefaultFileSystemAbstraction();
        PageCache pageCache = createPageCache(fs)) {
        final DefaultIdGeneratorFactory idGeneratorFactory = new DefaultIdGeneratorFactory(fs);
        Function<File, StoreFactory> createStoreFactory = file -> new StoreFactory(file.getParentFile(), Config.defaults(), idGeneratorFactory, pageCache, fs, logProvider());
        for (String arg : args) {
            dumpFile(createStoreFactory, arg);
        }
    }
}

Example 39 with LogProvider

use of org.neo4j.logging.LogProvider in project neo4j by neo4j.

the class SegmentedConcurrentStressIT method createRaftLog.

@Override
public SegmentedRaftLog createRaftLog(FileSystemAbstraction fsa, File dir) throws Throwable {
    long rotateAtSize = 8 * 1024 * 1024;
    LogProvider logProvider = getInstance();
    int readerPoolSize = 8;
    CoreLogPruningStrategy pruningStrategy = new CoreLogPruningStrategyFactory(raft_log_pruning_strategy.getDefaultValue(), logProvider).newInstance();
    SegmentedRaftLog raftLog = new SegmentedRaftLog(fsa, dir, rotateAtSize, new DummyRaftableContentSerializer(), logProvider, readerPoolSize, Clocks.fakeClock(), new OnDemandJobScheduler(), pruningStrategy);
    raftLog.start();
    return raftLog;
}

Example 40 with LogProvider

use of org.neo4j.logging.LogProvider in project neo4j by neo4j.

the class SegmentedRaftLogCursorIT method createRaftLog.

private SegmentedRaftLog createRaftLog(long rotateAtSize, String pruneStrategy) {
    if (fileSystem == null) {
        fileSystem = new EphemeralFileSystemAbstraction();
    }
    File directory = new File(RAFT_LOG_DIRECTORY_NAME);
    fileSystem.mkdir(directory);
    LogProvider logProvider = getInstance();
    CoreLogPruningStrategy pruningStrategy = new CoreLogPruningStrategyFactory(pruneStrategy, logProvider).newInstance();
    SegmentedRaftLog newRaftLog = new SegmentedRaftLog(fileSystem, directory, rotateAtSize, new DummyRaftableContentSerializer(), logProvider, 8, Clocks.systemClock(), new OnDemandJobScheduler(), pruningStrategy);
    life.add(newRaftLog);
    life.init();
    life.start();
    return newRaftLog;
}