nguyenminh871/neo4j_java_function · Datasets at Hugging Face

Unnamed: 0 int64 0 6.7k	func stringlengths 12 89.6k	target bool 2 classes	project stringlengths 45 151
0	{ @Override public void enteredCluster( ClusterConfiguration clusterConfiguration ) { System.out.println( "Entered cluster:" + clusterConfiguration ); } @Override public void joinedCluster( I...	true	enterprise_cluster_src_test_java_org_neo4j_cluster_protocol_atomicbroadcast_multipaxos_MultiPaxosServer.java
1	public class MultiPaxosServer { private AtomicBroadcastSerializer broadcastSerializer; private ProtocolServer server; public static void main( String[] args ) throws IOException, InvocationTargetException, IllegalAccessException { new MultiPaxosServer().start(); } protected...	true	enterprise_cluster_src_test_java_org_neo4j_cluster_protocol_atomicbroadcast_multipaxos_MultiPaxosServer.java
2	public class Prover { private final Queue<ClusterState> unexploredKnownStates = new LinkedList<>( ); private final ProofDatabase db = new ProofDatabase("./clusterproof"); public static void main(String ... args) throws Exception { new Prover().prove(); } public void prove() throws Exc...	true	enterprise_ha_src_test_java_org_neo4j_ha_correctness_Prover.java
3	{ @Override public void enteredCluster( ClusterConfiguration clusterConfiguration ) { clusterClient.performRoleElections(); clusterClient.removeClusterListener( this ); } });	true	enterprise_ha_src_main_java_org_neo4j_kernel_ha_backup_HaBackupProvider.java
4	{ private long lowerLimit = System.currentTimeMillis() - unit.toMillis( timeToKeep ); @Override public boolean reached( File file, long version, LogLoader source ) { try { ...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java
5	public class NetworkReceiver implements MessageSource, Lifecycle { public interface Configuration { HostnamePort clusterServer(); int defaultPort(); String name(); // Name of this cluster instance. Null in most cases, but tools may use e.g. "Backup" } public interfac...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkReceiver.java
6	public class StateHandlingStatementOperations implements KeyReadOperations, KeyWriteOperations, EntityOperations, SchemaReadOperations, SchemaWriteOperations { private final StoreReadLayer storeLayer; private final LegacyPropertyTrackers legacyPropertyTrackers; privat...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_api_StateHandlingStatementOperations.java
7	class ClusterInstance { private final Executor stateMachineExecutor; private final Logging logging; private final MultiPaxosServerFactory factory; private final ProtocolServer server; private final MultiPaxosContext ctx; private final InMemoryAcceptorInstanceStore acceptorInstanceStore; priv...	true	enterprise_ha_src_test_java_org_neo4j_ha_correctness_ClusterInstance.java
8	private class OutgoingMessageHolder implements MessageHolder { private Deque<Message<? extends MessageType>> outgoingMessages = new ArrayDeque<Message<? extends MessageType>>(); @Override public synchronized void offer( Message<? extends MessageType> message ) { outg...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_StateMachines.java
9	{ private Long highest; @Override public boolean reached( File file, long version, LogLoader source ) { // Here we know that the log version exists (checked in AbstractPruneStrategy#prune) ...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java
10	private class MessageReceiver extends SimpleChannelHandler { @Override public void channelOpen( ChannelHandlerContext ctx, ChannelStateEvent e ) throws Exception { Channel ctxChannel = ctx.getChannel(); openedChannel( getURI( (InetSocketAddress) ctxCha...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkReceiver.java
11	private static class ClusterInstanceInput implements MessageSource, MessageProcessor { private final List<MessageProcessor> processors = new ArrayList<>(); @Override public boolean process( Message<? extends MessageType> message ) { for ( MessageProcessor processor :...	true	enterprise_ha_src_test_java_org_neo4j_ha_correctness_ClusterInstance.java
12	public class NetworkSender implements MessageSender, Lifecycle { public interface Configuration { int defaultPort(); // This is the default port to try to connect to int port(); // This is the port we are listening on } public interface NetworkChannelsListener { voi...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java
13	{ @Override public boolean accept( Throwable item ) { return !(item instanceof LifecycleException); } }));	true	enterprise_ha_src_main_java_org_neo4j_kernel_ha_backup_HaBackupProvider.java
14	{ @Override public void operationComplete( ChannelFuture future ) throws Exception { if ( !future.isSuccess() ) { msgLog.debug( "Unable to w...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java
15	{ OutgoingMessageHolder temporaryOutgoing = new OutgoingMessageHolder(); @Override public void run() { lock.writeLock().lock(); try { // Lock timeouts while we are processing the message ...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_StateMachines.java
16	public static class TransactionTimeSpanPruneStrategy extends AbstractPruneStrategy { private final int timeToKeep; private final TimeUnit unit; public TransactionTimeSpanPruneStrategy( FileSystemAbstraction fileSystem, int timeToKeep, TimeUnit unit ) { super( fileSys...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java
17	@Service.Implementation(BackupExtensionService.class) public final class HaBackupProvider extends BackupExtensionService { public HaBackupProvider() { super( "ha" ); } @Override public URI resolve( URI address, Args args, Logging logging ) { String master = null; StringL...	true	enterprise_ha_src_main_java_org_neo4j_kernel_ha_backup_HaBackupProvider.java
18	public static class TransactionCountPruneStrategy extends AbstractPruneStrategy { private final int maxTransactionCount; public TransactionCountPruneStrategy( FileSystemAbstraction fileSystem, int maxTransactionCount ) { super( fileSystem ); this.maxTransactionCo...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java
19	private class NetworkMessageSender extends SimpleChannelHandler { @Override public void channelConnected( ChannelHandlerContext ctx, ChannelStateEvent e ) throws Exception { Channel ctxChannel = ctx.getChannel(); openedChannel( getURI( (InetSocketAddre...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java
20	public class IllegalLogFormatException extends IOException { public IllegalLogFormatException( long expected, long was ) { super( "Invalid log format version found, expected " + expected + " but was " + was + ". To be able to upgrade from an older log format version there must have " + ...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_IllegalLogFormatException.java
21	public class InMemoryLogBuffer implements LogBuffer, ReadableByteChannel { private byte[] bytes = new byte[1000]; private int writeIndex; private int readIndex; private ByteBuffer bufferForConversions = ByteBuffer.wrap( new byte[100] ); public InMemoryLogBuffer() { } public voi...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_InMemoryLogBuffer.java
22	public class LogPruneStrategies { public static final LogPruneStrategy NO_PRUNING = new LogPruneStrategy() { @Override public void prune( LogLoader source ) { // Don't prune logs at all. } @Override public String toString() { return ...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java
23	{ @Override public boolean matchesSafely( LogEntry.Done done ) { return done != null && done.getIdentifier() == identifier; } @Override public void describeTo( Description description ) { descri...	true	community_kernel_src_test_java_org_neo4j_kernel_impl_transaction_xaframework_LogMatchers.java
24	public class LogMatchers { public static List<LogEntry> logEntries( FileSystemAbstraction fileSystem, String logPath ) throws IOException { StoreChannel fileChannel = fileSystem.open( new File( logPath ), "r" ); ByteBuffer buffer = ByteBuffer.allocateDirect( 9 + Xid.MAXGTRIDSIZE + Xid.MAXBQUALSI...	true	community_kernel_src_test_java_org_neo4j_kernel_impl_transaction_xaframework_LogMatchers.java
25	private class HAMClusterListener extends ClusterListener.Adapter { @Override public void enteredCluster( ClusterConfiguration configuration ) { Map<InstanceId, ClusterMember> newMembers = new HashMap<InstanceId, ClusterMember>(); for ( InstanceId memberClusterUri ...	true	enterprise_ha_src_main_java_org_neo4j_kernel_ha_cluster_member_ClusterMembers.java
26	public class CacheLayer implements StoreReadLayer { private static final Function<? super SchemaRule, IndexDescriptor> TO_INDEX_RULE = new Function<SchemaRule, IndexDescriptor>() { @Override public IndexDescriptor apply( SchemaRule from ) { IndexRule rule = (Index...	true	community_kernel_src_main_java_org_neo4j_kernel_impl_api_store_CacheLayer.java
27	public class ClusterMembers { public static final Predicate<ClusterMember> ALIVE = new Predicate<ClusterMember>() { @Override public boolean accept( ClusterMember item ) { return item.isAlive(); } }; private final InstanceId me; public static Predicate<C...	true	enterprise_ha_src_main_java_org_neo4j_kernel_ha_cluster_member_ClusterMembers.java
28	{ volatile private StateTransitionLogger logger = null; @Override public void listeningAt( URI me ) { server.listeningAt( me ); if (logger == null) { logger = new StateTransitionLogger( logging )...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java
29	{ @Override public int defaultPort() { return 5001; } @Override public int port() { return config.getAddress().getPort(); } }, receiver, logging);	true	enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java
30	{ @Override public int getServerId() { return config.get( ClusterSettings.server_id ); } @Override public List<HostnamePort> getInitialHosts() { return config.get( ClusterSettings.initial_hosts )...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java
31	public class ClusterClient extends LifecycleAdapter implements ClusterMonitor, Cluster, AtomicBroadcast, Snapshot, Election, BindingNotifier { public static final Setting<Long> clusterJoinTimeout = Settings.setting("ha.cluster_join_timeout", Settings.DURATION, "0s"); public interface Configuration ...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java
32	public class StateMachines implements MessageProcessor, MessageSource { private final Logger logger = LoggerFactory.getLogger( StateMachines.class ); private final MessageSender sender; private DelayedDirectExecutor executor; private Executor stateMachineExecutor; private Timeouts timeouts;...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_StateMachines.java
33	{ @Override public void run() { Channel channel = getChannel( to ); try { if ( channel == null ) { channel = openChannel( to ); openedChann...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java
34	public abstract class Adapter implements ClusterListener { @Override public void enteredCluster( ClusterConfiguration clusterConfiguration ) { } @Override public void joinedCluster( InstanceId instanceId, URI member ) { } @Ove...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_protocol_cluster_ClusterListener.java
35	{ @Override public HostnamePort clusterServer() { return config.get( ClusterSettings.cluster_server ); } @Override public int defaultPort() { return 5001; } @Override ...	true	enterprise_cluster_src_main_java_org_neo4j_cluster_NetworkedServerFactory.java
36	public class StandaloneClusterClientIT { @Test public void canJoinWithExplicitInitialHosts() throws Exception { startAndAssertJoined( 5003, // Config file stringMap(), // Arguments stringMap( initial_hosts.name()...	true	enterprise_server-enterprise_src_test_java_org_neo4j_server_enterprise_StandaloneClusterClientIT.java

0

{ @Override public void enteredCluster( ClusterConfiguration clusterConfiguration ) { System.out.println( "Entered cluster:" + clusterConfiguration ); } @Override public void joinedCluster( I...

true

enterprise_cluster_src_test_java_org_neo4j_cluster_protocol_atomicbroadcast_multipaxos_MultiPaxosServer.java

1

public class MultiPaxosServer { private AtomicBroadcastSerializer broadcastSerializer; private ProtocolServer server; public static void main( String[] args ) throws IOException, InvocationTargetException, IllegalAccessException { new MultiPaxosServer().start(); } protected...

true

enterprise_cluster_src_test_java_org_neo4j_cluster_protocol_atomicbroadcast_multipaxos_MultiPaxosServer.java

2

public class Prover { private final Queue<ClusterState> unexploredKnownStates = new LinkedList<>( ); private final ProofDatabase db = new ProofDatabase("./clusterproof"); public static void main(String ... args) throws Exception { new Prover().prove(); } public void prove() throws Exc...

true

enterprise_ha_src_test_java_org_neo4j_ha_correctness_Prover.java

3

{ @Override public void enteredCluster( ClusterConfiguration clusterConfiguration ) { clusterClient.performRoleElections(); clusterClient.removeClusterListener( this ); } });

true

enterprise_ha_src_main_java_org_neo4j_kernel_ha_backup_HaBackupProvider.java

4

{ private long lowerLimit = System.currentTimeMillis() - unit.toMillis( timeToKeep ); @Override public boolean reached( File file, long version, LogLoader source ) { try { ...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java

5

public class NetworkReceiver implements MessageSource, Lifecycle { public interface Configuration { HostnamePort clusterServer(); int defaultPort(); String name(); // Name of this cluster instance. Null in most cases, but tools may use e.g. "Backup" } public interfac...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkReceiver.java

6

public class StateHandlingStatementOperations implements KeyReadOperations, KeyWriteOperations, EntityOperations, SchemaReadOperations, SchemaWriteOperations { private final StoreReadLayer storeLayer; private final LegacyPropertyTrackers legacyPropertyTrackers; privat...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_api_StateHandlingStatementOperations.java

7

class ClusterInstance { private final Executor stateMachineExecutor; private final Logging logging; private final MultiPaxosServerFactory factory; private final ProtocolServer server; private final MultiPaxosContext ctx; private final InMemoryAcceptorInstanceStore acceptorInstanceStore; priv...

true

enterprise_ha_src_test_java_org_neo4j_ha_correctness_ClusterInstance.java

8

private class OutgoingMessageHolder implements MessageHolder { private Deque<Message<? extends MessageType>> outgoingMessages = new ArrayDeque<Message<? extends MessageType>>(); @Override public synchronized void offer( Message<? extends MessageType> message ) { outg...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_StateMachines.java

9

{ private Long highest; @Override public boolean reached( File file, long version, LogLoader source ) { // Here we know that the log version exists (checked in AbstractPruneStrategy#prune) ...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java

10

private class MessageReceiver extends SimpleChannelHandler { @Override public void channelOpen( ChannelHandlerContext ctx, ChannelStateEvent e ) throws Exception { Channel ctxChannel = ctx.getChannel(); openedChannel( getURI( (InetSocketAddress) ctxCha...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkReceiver.java

11

private static class ClusterInstanceInput implements MessageSource, MessageProcessor { private final List<MessageProcessor> processors = new ArrayList<>(); @Override public boolean process( Message<? extends MessageType> message ) { for ( MessageProcessor processor :...

true

enterprise_ha_src_test_java_org_neo4j_ha_correctness_ClusterInstance.java

12

public class NetworkSender implements MessageSender, Lifecycle { public interface Configuration { int defaultPort(); // This is the default port to try to connect to int port(); // This is the port we are listening on } public interface NetworkChannelsListener { voi...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java

13

{ @Override public boolean accept( Throwable item ) { return !(item instanceof LifecycleException); } }));

true

enterprise_ha_src_main_java_org_neo4j_kernel_ha_backup_HaBackupProvider.java

14

{ @Override public void operationComplete( ChannelFuture future ) throws Exception { if ( !future.isSuccess() ) { msgLog.debug( "Unable to w...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java

15

{ OutgoingMessageHolder temporaryOutgoing = new OutgoingMessageHolder(); @Override public void run() { lock.writeLock().lock(); try { // Lock timeouts while we are processing the message ...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_StateMachines.java

16

public static class TransactionTimeSpanPruneStrategy extends AbstractPruneStrategy { private final int timeToKeep; private final TimeUnit unit; public TransactionTimeSpanPruneStrategy( FileSystemAbstraction fileSystem, int timeToKeep, TimeUnit unit ) { super( fileSys...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java

17

@Service.Implementation(BackupExtensionService.class) public final class HaBackupProvider extends BackupExtensionService { public HaBackupProvider() { super( "ha" ); } @Override public URI resolve( URI address, Args args, Logging logging ) { String master = null; StringL...

true

enterprise_ha_src_main_java_org_neo4j_kernel_ha_backup_HaBackupProvider.java

18

public static class TransactionCountPruneStrategy extends AbstractPruneStrategy { private final int maxTransactionCount; public TransactionCountPruneStrategy( FileSystemAbstraction fileSystem, int maxTransactionCount ) { super( fileSystem ); this.maxTransactionCo...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java

19

private class NetworkMessageSender extends SimpleChannelHandler { @Override public void channelConnected( ChannelHandlerContext ctx, ChannelStateEvent e ) throws Exception { Channel ctxChannel = ctx.getChannel(); openedChannel( getURI( (InetSocketAddre...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java

20

public class IllegalLogFormatException extends IOException { public IllegalLogFormatException( long expected, long was ) { super( "Invalid log format version found, expected " + expected + " but was " + was + ". To be able to upgrade from an older log format version there must have " + ...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_IllegalLogFormatException.java

21

public class InMemoryLogBuffer implements LogBuffer, ReadableByteChannel { private byte[] bytes = new byte[1000]; private int writeIndex; private int readIndex; private ByteBuffer bufferForConversions = ByteBuffer.wrap( new byte[100] ); public InMemoryLogBuffer() { } public voi...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_InMemoryLogBuffer.java

22

public class LogPruneStrategies { public static final LogPruneStrategy NO_PRUNING = new LogPruneStrategy() { @Override public void prune( LogLoader source ) { // Don't prune logs at all. } @Override public String toString() { return ...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_transaction_xaframework_LogPruneStrategies.java

23

{ @Override public boolean matchesSafely( LogEntry.Done done ) { return done != null && done.getIdentifier() == identifier; } @Override public void describeTo( Description description ) { descri...

true

community_kernel_src_test_java_org_neo4j_kernel_impl_transaction_xaframework_LogMatchers.java

24

public class LogMatchers { public static List<LogEntry> logEntries( FileSystemAbstraction fileSystem, String logPath ) throws IOException { StoreChannel fileChannel = fileSystem.open( new File( logPath ), "r" ); ByteBuffer buffer = ByteBuffer.allocateDirect( 9 + Xid.MAXGTRIDSIZE + Xid.MAXBQUALSI...

true

community_kernel_src_test_java_org_neo4j_kernel_impl_transaction_xaframework_LogMatchers.java

25

private class HAMClusterListener extends ClusterListener.Adapter { @Override public void enteredCluster( ClusterConfiguration configuration ) { Map<InstanceId, ClusterMember> newMembers = new HashMap<InstanceId, ClusterMember>(); for ( InstanceId memberClusterUri ...

true

enterprise_ha_src_main_java_org_neo4j_kernel_ha_cluster_member_ClusterMembers.java

26

public class CacheLayer implements StoreReadLayer { private static final Function<? super SchemaRule, IndexDescriptor> TO_INDEX_RULE = new Function<SchemaRule, IndexDescriptor>() { @Override public IndexDescriptor apply( SchemaRule from ) { IndexRule rule = (Index...

true

community_kernel_src_main_java_org_neo4j_kernel_impl_api_store_CacheLayer.java

27

public class ClusterMembers { public static final Predicate<ClusterMember> ALIVE = new Predicate<ClusterMember>() { @Override public boolean accept( ClusterMember item ) { return item.isAlive(); } }; private final InstanceId me; public static Predicate<C...

true

enterprise_ha_src_main_java_org_neo4j_kernel_ha_cluster_member_ClusterMembers.java

28

{ volatile private StateTransitionLogger logger = null; @Override public void listeningAt( URI me ) { server.listeningAt( me ); if (logger == null) { logger = new StateTransitionLogger( logging )...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java

29

{ @Override public int defaultPort() { return 5001; } @Override public int port() { return config.getAddress().getPort(); } }, receiver, logging);

true

enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java

30

{ @Override public int getServerId() { return config.get( ClusterSettings.server_id ); } @Override public List<HostnamePort> getInitialHosts() { return config.get( ClusterSettings.initial_hosts )...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java

31

public class ClusterClient extends LifecycleAdapter implements ClusterMonitor, Cluster, AtomicBroadcast, Snapshot, Election, BindingNotifier { public static final Setting<Long> clusterJoinTimeout = Settings.setting("ha.cluster_join_timeout", Settings.DURATION, "0s"); public interface Configuration ...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_client_ClusterClient.java

32

public class StateMachines implements MessageProcessor, MessageSource { private final Logger logger = LoggerFactory.getLogger( StateMachines.class ); private final MessageSender sender; private DelayedDirectExecutor executor; private Executor stateMachineExecutor; private Timeouts timeouts;...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_StateMachines.java

33

{ @Override public void run() { Channel channel = getChannel( to ); try { if ( channel == null ) { channel = openChannel( to ); openedChann...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_com_NetworkSender.java

34

public abstract class Adapter implements ClusterListener { @Override public void enteredCluster( ClusterConfiguration clusterConfiguration ) { } @Override public void joinedCluster( InstanceId instanceId, URI member ) { } @Ove...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_protocol_cluster_ClusterListener.java

35

{ @Override public HostnamePort clusterServer() { return config.get( ClusterSettings.cluster_server ); } @Override public int defaultPort() { return 5001; } @Override ...

true

enterprise_cluster_src_main_java_org_neo4j_cluster_NetworkedServerFactory.java

36

public class StandaloneClusterClientIT { @Test public void canJoinWithExplicitInitialHosts() throws Exception { startAndAssertJoined( 5003, // Config file stringMap(), // Arguments stringMap( initial_hosts.name()...

true

enterprise_server-enterprise_src_test_java_org_neo4j_server_enterprise_StandaloneClusterClientIT.java

Datasets:

nguyenminh871
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neo4j_java_function

Dataset Card for "neo4j_java_function"