| /* |
| * 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.ignite.spi.discovery.tcp; |
| |
| import java.io.BufferedOutputStream; |
| import java.io.EOFException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.Serializable; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.Socket; |
| import java.net.SocketException; |
| import java.net.SocketTimeoutException; |
| import java.net.UnknownHostException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLServerSocketFactory; |
| import javax.net.ssl.SSLSocketFactory; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteAuthenticationException; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.IgniteLogger; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.configuration.AddressResolver; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteInterruptedCheckedException; |
| import org.apache.ignite.internal.util.tostring.GridToStringExclude; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.X; |
| import org.apache.ignite.internal.util.typedef.internal.LT; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteBiTuple; |
| import org.apache.ignite.lang.IgniteInClosure; |
| import org.apache.ignite.lang.IgniteProductVersion; |
| import org.apache.ignite.lang.IgniteUuid; |
| import org.apache.ignite.marshaller.Marshaller; |
| import org.apache.ignite.marshaller.jdk.JdkMarshaller; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.apache.ignite.resources.LoggerResource; |
| import org.apache.ignite.spi.IgniteSpiAdapter; |
| import org.apache.ignite.spi.IgniteSpiConfiguration; |
| import org.apache.ignite.spi.IgniteSpiContext; |
| import org.apache.ignite.spi.IgniteSpiException; |
| import org.apache.ignite.spi.IgniteSpiMultipleInstancesSupport; |
| import org.apache.ignite.spi.IgniteSpiOperationTimeoutException; |
| import org.apache.ignite.spi.IgniteSpiOperationTimeoutHelper; |
| import org.apache.ignite.spi.IgniteSpiTimeoutObject; |
| import org.apache.ignite.spi.IgniteSpiVersionCheckException; |
| import org.apache.ignite.spi.discovery.DiscoveryMetricsProvider; |
| import org.apache.ignite.spi.discovery.DiscoverySpi; |
| import org.apache.ignite.spi.discovery.DiscoverySpiCustomMessage; |
| import org.apache.ignite.spi.discovery.DiscoverySpiDataExchange; |
| import org.apache.ignite.spi.discovery.DiscoverySpiHistorySupport; |
| import org.apache.ignite.spi.discovery.DiscoverySpiListener; |
| import org.apache.ignite.spi.discovery.DiscoverySpiNodeAuthenticator; |
| import org.apache.ignite.spi.discovery.DiscoverySpiOrderSupport; |
| import org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode; |
| import org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryStatistics; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.jdbc.TcpDiscoveryJdbcIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.sharedfs.TcpDiscoverySharedFsIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; |
| import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryAbstractMessage; |
| import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryAuthFailedMessage; |
| import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryCheckFailedMessage; |
| import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryDuplicateIdMessage; |
| import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryEnsureDelivery; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Discovery SPI implementation that uses TCP/IP for node discovery. |
| * <p> |
| * Nodes are organized in ring. So almost all network exchange (except few cases) is |
| * done across it. |
| * <p> |
| * If node is configured as client node (see {@link IgniteConfiguration#clientMode}) |
| * TcpDiscoverySpi starts in client mode as well. In this case node does not take its place in the ring, |
| * but it connects to random node in the ring (IP taken from IP finder configured) and |
| * use it as a router for discovery traffic. |
| * Therefore slow client node or its shutdown will not affect whole cluster. If TcpDiscoverySpi |
| * needs to be started in server mode regardless of {@link IgniteConfiguration#clientMode}, |
| * {@link #forceSrvMode} should be set to true. |
| * <p> |
| * At startup SPI tries to send messages to random IP taken from |
| * {@link TcpDiscoveryIpFinder} about self start (stops when send succeeds) |
| * and then this info goes to coordinator. When coordinator processes join request |
| * and issues node added messages and all other nodes then receive info about new node. |
| * <h1 class="header">Failure Detection</h1> |
| * Configuration defaults (see Configuration section below and |
| * {@link IgniteConfiguration#getFailureDetectionTimeout()}) for details) are chosen to make possible for discovery |
| * SPI work reliably on most of hardware and virtual deployments, but this has made failure detection time worse. |
| * <p> |
| * If it's needed to tune failure detection then it's highly recommended to do this using |
| * {@link IgniteConfiguration#setFailureDetectionTimeout(long)}. This failure timeout automatically controls the |
| * following parameters: {@link #getSocketTimeout()}, {@link #getAckTimeout()}, {@link #getMaxAckTimeout()}, |
| * {@link #getReconnectCount()}. If any of those parameters is set explicitly, then the failure timeout setting will be |
| * ignored. As an example, for stable low-latency networks the failure detection timeout may be set to ~120 ms. |
| * <p> |
| * If it's required to perform advanced settings of failure detection and |
| * {@link IgniteConfiguration#getFailureDetectionTimeout()} is unsuitable then various {@code TcpDiscoverySpi} |
| * configuration parameters may be used. As an example, for stable low-latency networks the following more aggressive |
| * settings are recommended (which allows failure detection time ~200ms): |
| * <ul> |
| * <li>Heartbeat frequency (see {@link #setHeartbeatFrequency(long)}) - 100ms</li> |
| * <li>Socket timeout (see {@link #setSocketTimeout(long)}) - 200ms</li> |
| * <li>Message acknowledgement timeout (see {@link #setAckTimeout(long)}) - 50ms</li> |
| * </ul> |
| * <h1 class="header">Configuration</h1> |
| * <h2 class="header">Mandatory</h2> |
| * There are no mandatory configuration parameters. |
| * <h2 class="header">Optional</h2> |
| * The following configuration parameters are optional: |
| * <ul> |
| * <li>IP finder to share info about nodes IP addresses |
| * (see {@link #setIpFinder(TcpDiscoveryIpFinder)}). |
| * See the following IP finder implementations for details on configuration: |
| * <ul> |
| * <li>{@link TcpDiscoverySharedFsIpFinder}</li> |
| * <li>{@ignitelink org.apache.ignite.spi.discovery.tcp.ipfinder.s3.TcpDiscoveryS3IpFinder}</li> |
| * <li>{@link TcpDiscoveryJdbcIpFinder}</li> |
| * <li>{@link TcpDiscoveryVmIpFinder}</li> |
| * <li>{@link TcpDiscoveryMulticastIpFinder} - default</li> |
| * </ul> |
| * </li> |
| * </ul> |
| * <ul> |
| * </li> |
| * <li>Local address (see {@link #setLocalAddress(String)})</li> |
| * <li>Local port to bind to (see {@link #setLocalPort(int)})</li> |
| * <li>Local port range to try binding to if previous ports are in use |
| * (see {@link #setLocalPortRange(int)})</li> |
| * <li>Heartbeat frequency (see {@link #setHeartbeatFrequency(long)})</li> |
| * <li>Max missed heartbeats (see {@link #setMaxMissedHeartbeats(int)})</li> |
| * <li>Number of times node tries to (re)establish connection to another node |
| * (see {@link #setReconnectCount(int)})</li> |
| * <li>Network timeout (see {@link #setNetworkTimeout(long)})</li> |
| * <li>Socket timeout (see {@link #setSocketTimeout(long)})</li> |
| * <li>Message acknowledgement timeout (see {@link #setAckTimeout(long)})</li> |
| * <li>Maximum message acknowledgement timeout (see {@link #setMaxAckTimeout(long)})</li> |
| * <li>Join timeout (see {@link #setJoinTimeout(long)})</li> |
| * <li>Thread priority for threads started by SPI (see {@link #setThreadPriority(int)})</li> |
| * <li>IP finder clean frequency (see {@link #setIpFinderCleanFrequency(long)})</li> |
| * <li>Statistics print frequency (see {@link #setStatisticsPrintFrequency(long)}</li> |
| * <li>Force server mode (see {@link #setForceServerMode(boolean)}</li> |
| * </ul> |
| * <h2 class="header">Java Example</h2> |
| * <pre name="code" class="java"> |
| * TcpDiscoverySpi spi = new TcpDiscoverySpi(); |
| * |
| * TcpDiscoveryVmIpFinder finder = |
| * new GridTcpDiscoveryVmIpFinder(); |
| * |
| * spi.setIpFinder(finder); |
| * |
| * IgniteConfiguration cfg = new IgniteConfiguration(); |
| * |
| * // Override default discovery SPI. |
| * cfg.setDiscoverySpi(spi); |
| * |
| * // Start grid. |
| * Ignition.start(cfg); |
| * </pre> |
| * <h2 class="header">Spring Example</h2> |
| * TcpDiscoverySpi can be configured from Spring XML configuration file: |
| * <pre name="code" class="xml"> |
| * <bean id="grid.custom.cfg" class="org.apache.ignite.configuration.IgniteConfiguration" singleton="true"> |
| * ... |
| * <property name="discoverySpi"> |
| * <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"> |
| * <property name="ipFinder"> |
| * <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder" /> |
| * </property> |
| * </bean> |
| * </property> |
| * ... |
| * </bean> |
| * </pre> |
| * <p> |
| * <img src="http://ignite.apache.org/images/spring-small.png"> |
| * <br> |
| * For information about Spring framework visit <a href="http://www.springframework.org/">www.springframework.org</a> |
| * @see DiscoverySpi |
| */ |
| @SuppressWarnings("NonPrivateFieldAccessedInSynchronizedContext") |
| @IgniteSpiMultipleInstancesSupport(true) |
| @DiscoverySpiOrderSupport(true) |
| @DiscoverySpiHistorySupport(true) |
| public class TcpDiscoverySpi extends IgniteSpiAdapter implements DiscoverySpi, TcpDiscoverySpiMBean { |
| /** Failure detection timeout feature major version. */ |
| final static byte FAILURE_DETECTION_MAJOR_VER = 1; |
| |
| /** Failure detection timeout feature minor version. */ |
| final static byte FAILURE_DETECTION_MINOR_VER = 4; |
| |
| /** Failure detection timeout feature maintainance version. */ |
| final static byte FAILURE_DETECTION_MAINT_VER = 1; |
| |
| /** Node attribute that is mapped to node's external addresses (value is <tt>disc.tcp.ext-addrs</tt>). */ |
| public static final String ATTR_EXT_ADDRS = "disc.tcp.ext-addrs"; |
| |
| /** Default local port range (value is <tt>100</tt>). */ |
| public static final int DFLT_PORT_RANGE = 100; |
| |
| /** Default port to listen (value is <tt>47500</tt>). */ |
| public static final int DFLT_PORT = 47500; |
| |
| /** Default timeout for joining topology (value is <tt>0</tt>). */ |
| public static final long DFLT_JOIN_TIMEOUT = 0; |
| |
| /** Default network timeout in milliseconds (value is <tt>5000ms</tt>). */ |
| public static final long DFLT_NETWORK_TIMEOUT = 5000; |
| |
| /** Default value for thread priority (value is <tt>10</tt>). */ |
| public static final int DFLT_THREAD_PRI = 10; |
| |
| /** Default heartbeat messages issuing frequency (value is <tt>2000ms</tt>). */ |
| public static final long DFLT_HEARTBEAT_FREQ = 2000; |
| |
| /** Default size of topology snapshots history. */ |
| public static final int DFLT_TOP_HISTORY_SIZE = 1000; |
| |
| /** Default socket operations timeout in milliseconds (value is <tt>5000ms</tt>). */ |
| public static final long DFLT_SOCK_TIMEOUT = 5000; |
| |
| /** Default timeout for receiving message acknowledgement in milliseconds (value is <tt>5000ms</tt>). */ |
| public static final long DFLT_ACK_TIMEOUT = 5000; |
| |
| /** Default socket operations timeout in milliseconds (value is <tt>5000ms</tt>). */ |
| public static final long DFLT_SOCK_TIMEOUT_CLIENT = 5000; |
| |
| /** Default timeout for receiving message acknowledgement in milliseconds (value is <tt>5000ms</tt>). */ |
| public static final long DFLT_ACK_TIMEOUT_CLIENT = 5000; |
| |
| /** Default reconnect attempts count (value is <tt>10</tt>). */ |
| public static final int DFLT_RECONNECT_CNT = 10; |
| |
| /** Default max heartbeats count node can miss without initiating status check (value is <tt>1</tt>). */ |
| public static final int DFLT_MAX_MISSED_HEARTBEATS = 1; |
| |
| /** Default max heartbeats count node can miss without failing client node (value is <tt>5</tt>). */ |
| public static final int DFLT_MAX_MISSED_CLIENT_HEARTBEATS = 5; |
| |
| /** Default IP finder clean frequency in milliseconds (value is <tt>60,000ms</tt>). */ |
| public static final long DFLT_IP_FINDER_CLEAN_FREQ = 60 * 1000; |
| |
| /** Default statistics print frequency in milliseconds (value is <tt>0ms</tt>). */ |
| public static final long DFLT_STATS_PRINT_FREQ = 0; |
| |
| /** Maximum ack timeout value for receiving message acknowledgement in milliseconds (value is <tt>600,000ms</tt>). */ |
| public static final long DFLT_MAX_ACK_TIMEOUT = 10 * 60 * 1000; |
| |
| /** Local address. */ |
| protected String locAddr; |
| |
| /** Address resolver. */ |
| private AddressResolver addrRslvr; |
| |
| /** IP finder. */ |
| protected TcpDiscoveryIpFinder ipFinder; |
| |
| /** Socket operations timeout. */ |
| private long sockTimeout; // Must be initialized in the constructor of child class. |
| |
| /** Message acknowledgement timeout. */ |
| private long ackTimeout; // Must be initialized in the constructor of child class. |
| |
| /** Network timeout. */ |
| protected long netTimeout = DFLT_NETWORK_TIMEOUT; |
| |
| /** Join timeout. */ |
| @SuppressWarnings("RedundantFieldInitialization") |
| protected long joinTimeout = DFLT_JOIN_TIMEOUT; |
| |
| /** Thread priority for all threads started by SPI. */ |
| protected int threadPri = DFLT_THREAD_PRI; |
| |
| /** Heartbeat messages issuing frequency. */ |
| protected long hbFreq = DFLT_HEARTBEAT_FREQ; |
| |
| /** Size of topology snapshots history. */ |
| protected int topHistSize = DFLT_TOP_HISTORY_SIZE; |
| |
| /** Grid discovery listener. */ |
| protected volatile DiscoverySpiListener lsnr; |
| |
| /** Data exchange. */ |
| protected DiscoverySpiDataExchange exchange; |
| |
| /** Metrics provider. */ |
| protected DiscoveryMetricsProvider metricsProvider; |
| |
| /** Local node attributes. */ |
| protected Map<String, Object> locNodeAttrs; |
| |
| /** Local node version. */ |
| protected IgniteProductVersion locNodeVer; |
| |
| /** Local node. */ |
| protected TcpDiscoveryNode locNode; |
| |
| /** */ |
| protected UUID cfgNodeId; |
| |
| /** Local host. */ |
| protected InetAddress locHost; |
| |
| /** Internal and external addresses of local node. */ |
| protected Collection<InetSocketAddress> locNodeAddrs; |
| |
| /** Start time of the very first grid node. */ |
| protected volatile long gridStartTime; |
| |
| /** Marshaller. */ |
| protected final Marshaller marsh = new JdkMarshaller(); |
| |
| /** Statistics. */ |
| protected final TcpDiscoveryStatistics stats = new TcpDiscoveryStatistics(); |
| |
| /** Local port which node uses. */ |
| protected int locPort = DFLT_PORT; |
| |
| /** Local port range. */ |
| protected int locPortRange = DFLT_PORT_RANGE; |
| |
| /** Reconnect attempts count. */ |
| @SuppressWarnings({"FieldAccessedSynchronizedAndUnsynchronized"}) |
| private int reconCnt = DFLT_RECONNECT_CNT; |
| |
| /** Statistics print frequency. */ |
| @SuppressWarnings({"FieldAccessedSynchronizedAndUnsynchronized", "RedundantFieldInitialization"}) |
| protected long statsPrintFreq = DFLT_STATS_PRINT_FREQ; |
| |
| /** Maximum message acknowledgement timeout. */ |
| private long maxAckTimeout = DFLT_MAX_ACK_TIMEOUT; |
| |
| /** Max heartbeats count node can miss without initiating status check. */ |
| protected int maxMissedHbs = DFLT_MAX_MISSED_HEARTBEATS; |
| |
| /** Max heartbeats count node can miss without failing client node. */ |
| protected int maxMissedClientHbs = DFLT_MAX_MISSED_CLIENT_HEARTBEATS; |
| |
| /** IP finder clean frequency. */ |
| @SuppressWarnings({"FieldAccessedSynchronizedAndUnsynchronized"}) |
| protected long ipFinderCleanFreq = DFLT_IP_FINDER_CLEAN_FREQ; |
| |
| /** Node authenticator. */ |
| protected DiscoverySpiNodeAuthenticator nodeAuth; |
| |
| /** SSL server socket factory. */ |
| protected SSLServerSocketFactory sslSrvSockFactory; |
| |
| /** SSL socket factory. */ |
| protected SSLSocketFactory sslSockFactory; |
| |
| /** Context initialization latch. */ |
| @GridToStringExclude |
| private final CountDownLatch ctxInitLatch = new CountDownLatch(1); |
| |
| /** */ |
| protected final CopyOnWriteArrayList<IgniteInClosure<TcpDiscoveryAbstractMessage>> sndMsgLsnrs = |
| new CopyOnWriteArrayList<>(); |
| |
| /** */ |
| protected final CopyOnWriteArrayList<IgniteInClosure<Socket>> incomeConnLsnrs = |
| new CopyOnWriteArrayList<>(); |
| |
| /** Logger. */ |
| @LoggerResource |
| protected IgniteLogger log; |
| |
| /** */ |
| protected TcpDiscoveryImpl impl; |
| |
| /** */ |
| private boolean forceSrvMode; |
| |
| /** */ |
| private boolean clientReconnectDisabled; |
| |
| /** {@inheritDoc} */ |
| @Override public String getSpiState() { |
| return impl.getSpiState(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getMessageWorkerQueueSize() { |
| return impl.getMessageWorkerQueueSize(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public UUID getCoordinator() { |
| return impl.getCoordinator(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Collection<ClusterNode> getRemoteNodes() { |
| return impl.getRemoteNodes(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public ClusterNode getNode(UUID nodeId) { |
| return impl.getNode(nodeId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean pingNode(UUID nodeId) { |
| return impl.pingNode(nodeId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void disconnect() throws IgniteSpiException { |
| impl.disconnect(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setAuthenticator(DiscoverySpiNodeAuthenticator auth) { |
| nodeAuth = auth; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void sendCustomEvent(DiscoverySpiCustomMessage msg) throws IgniteException { |
| impl.sendCustomEvent(msg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void failNode(UUID nodeId, @Nullable String warning) { |
| impl.failNode(nodeId, warning); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void dumpDebugInfo() { |
| impl.dumpDebugInfo(log); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean isClientMode() { |
| if (impl == null) |
| throw new IllegalStateException("TcpDiscoverySpi has not started."); |
| |
| return impl instanceof ClientImpl; |
| } |
| |
| /** |
| * If {@code true} TcpDiscoverySpi will started in server mode regardless |
| * of {@link IgniteConfiguration#isClientMode()} |
| * |
| * @return forceServerMode flag. |
| */ |
| public boolean isForceServerMode() { |
| return forceSrvMode; |
| } |
| |
| /** |
| * Sets force server mode flag. |
| * <p> |
| * If {@code true} TcpDiscoverySpi is started in server mode regardless |
| * of {@link IgniteConfiguration#isClientMode()}. |
| * |
| * @param forceSrvMode forceServerMode flag. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setForceServerMode(boolean forceSrvMode) { |
| this.forceSrvMode = forceSrvMode; |
| |
| return this; |
| } |
| |
| /** |
| * If {@code true} client does not try to reconnect after |
| * server detected client node failure. |
| * |
| * @return Client reconnect disabled flag. |
| */ |
| public boolean isClientReconnectDisabled() { |
| return clientReconnectDisabled; |
| } |
| |
| /** |
| * Sets client reconnect disabled flag. |
| * <p> |
| * If {@code true} client does not try to reconnect after |
| * server detected client node failure. |
| * |
| * @param clientReconnectDisabled Client reconnect disabled flag. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public void setClientReconnectDisabled(boolean clientReconnectDisabled) { |
| this.clientReconnectDisabled = clientReconnectDisabled; |
| } |
| |
| /** |
| * Inject resources |
| * |
| * @param ignite Ignite. |
| */ |
| @IgniteInstanceResource |
| @Override protected void injectResources(Ignite ignite) { |
| super.injectResources(ignite); |
| |
| // Inject resource. |
| if (ignite != null) { |
| setLocalAddress(ignite.configuration().getLocalHost()); |
| setAddressResolver(ignite.configuration().getAddressResolver()); |
| } |
| } |
| |
| /** |
| * Sets local host IP address that discovery SPI uses. |
| * <p> |
| * If not provided, by default a first found non-loopback address |
| * will be used. If there is no non-loopback address available, |
| * then {@link InetAddress#getLocalHost()} will be used. |
| * |
| * @param locAddr IP address. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setLocalAddress(String locAddr) { |
| // Injection should not override value already set by Spring or user. |
| if (this.locAddr == null) |
| this.locAddr = locAddr; |
| |
| return this; |
| } |
| |
| /** |
| * Gets local address that was set to SPI with {@link #setLocalAddress(String)} method. |
| * |
| * @return local address. |
| */ |
| public String getLocalAddress() { |
| return locAddr; |
| } |
| |
| /** |
| * Sets address resolver. |
| * |
| * @param addrRslvr Address resolver. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public void setAddressResolver(AddressResolver addrRslvr) { |
| // Injection should not override value already set by Spring or user. |
| if (this.addrRslvr == null) |
| this.addrRslvr = addrRslvr; |
| } |
| |
| /** |
| * Gets address resolver. |
| * |
| * @return Address resolver. |
| */ |
| public AddressResolver getAddressResolver() { |
| return addrRslvr; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getReconnectCount() { |
| return reconCnt; |
| } |
| |
| /** |
| * Number of times node tries to (re)establish connection to another node. |
| * <p> |
| * Note that SPI implementation will increase {@link #ackTimeout} by factor 2 |
| * on every retry. |
| * <p> |
| * If not specified, default is {@link #DFLT_RECONNECT_CNT}. |
| * <p> |
| * When this property is explicitly set {@link IgniteConfiguration#getFailureDetectionTimeout()} is ignored. |
| * |
| * @param reconCnt Number of retries during message sending. |
| * @see #setAckTimeout(long) |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setReconnectCount(int reconCnt) { |
| this.reconCnt = reconCnt; |
| |
| failureDetectionTimeoutEnabled(false); |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getMaxAckTimeout() { |
| return maxAckTimeout; |
| } |
| |
| /** |
| * Sets maximum timeout for receiving acknowledgement for sent message. |
| * <p> |
| * If acknowledgement is not received within this timeout, sending is considered as failed |
| * and SPI tries to repeat message sending. Every time SPI retries messing sending, ack |
| * timeout will be increased. If no acknowledgement is received and {@code maxAckTimeout} |
| * is reached, then the process of message sending is considered as failed. |
| * <p> |
| * If not specified, default is {@link #DFLT_MAX_ACK_TIMEOUT}. |
| * <p> |
| * Affected server nodes only. |
| * <p> |
| * When this property is explicitly set {@link IgniteConfiguration#getFailureDetectionTimeout()} is ignored. |
| * |
| * @param maxAckTimeout Maximum acknowledgement timeout. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setMaxAckTimeout(long maxAckTimeout) { |
| this.maxAckTimeout = maxAckTimeout; |
| |
| failureDetectionTimeoutEnabled(false); |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getLocalPort() { |
| TcpDiscoveryNode locNode0 = locNode; |
| |
| return locNode0 != null ? locNode0.discoveryPort() : 0; |
| } |
| |
| /** |
| * Sets local port to listen to. |
| * <p> |
| * If not specified, default is {@link #DFLT_PORT}. |
| * <p> |
| * Affected server nodes only. |
| * |
| * @param locPort Local port to bind. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setLocalPort(int locPort) { |
| this.locPort = locPort; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getLocalPortRange() { |
| return locPortRange; |
| } |
| |
| /** |
| * Range for local ports. Local node will try to bind on first available port |
| * starting from {@link #getLocalPort()} up until |
| * <tt>{@link #getLocalPort()} {@code + locPortRange}</tt>. |
| * <p> |
| * If not specified, default is {@link #DFLT_PORT_RANGE}. |
| * <p> |
| * Affected server nodes only. |
| * |
| * @param locPortRange Local port range to bind. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setLocalPortRange(int locPortRange) { |
| this.locPortRange = locPortRange; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getMaxMissedHeartbeats() { |
| return maxMissedHbs; |
| } |
| |
| /** |
| * Sets max heartbeats count node can miss without initiating status check. |
| * <p> |
| * If not provided, default value is {@link #DFLT_MAX_MISSED_HEARTBEATS}. |
| * <p> |
| * Affected server nodes only. |
| * |
| * @param maxMissedHbs Max missed heartbeats. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setMaxMissedHeartbeats(int maxMissedHbs) { |
| this.maxMissedHbs = maxMissedHbs; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getMaxMissedClientHeartbeats() { |
| return maxMissedClientHbs; |
| } |
| |
| /** |
| * Sets max heartbeats count node can miss without failing client node. |
| * <p> |
| * If not provided, default value is {@link #DFLT_MAX_MISSED_CLIENT_HEARTBEATS}. |
| * |
| * @param maxMissedClientHbs Max missed client heartbeats. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setMaxMissedClientHeartbeats(int maxMissedClientHbs) { |
| this.maxMissedClientHbs = maxMissedClientHbs; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getStatisticsPrintFrequency() { |
| return statsPrintFreq; |
| } |
| |
| /** |
| * Sets statistics print frequency. |
| * <p> |
| * If not set default value is {@link #DFLT_STATS_PRINT_FREQ}. |
| * 0 indicates that no print is required. If value is greater than 0 and log is |
| * not quiet then statistics are printed out with INFO level. |
| * <p> |
| * This may be very helpful for tracing topology problems. |
| * |
| * @param statsPrintFreq Statistics print frequency in milliseconds. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setStatisticsPrintFrequency(long statsPrintFreq) { |
| this.statsPrintFreq = statsPrintFreq; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getIpFinderCleanFrequency() { |
| return ipFinderCleanFreq; |
| } |
| |
| /** |
| * Sets IP finder clean frequency in milliseconds. |
| * <p> |
| * If not provided, default value is {@link #DFLT_IP_FINDER_CLEAN_FREQ} |
| * <p> |
| * Affected server nodes only. |
| * |
| * @param ipFinderCleanFreq IP finder clean frequency. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setIpFinderCleanFrequency(long ipFinderCleanFreq) { |
| this.ipFinderCleanFreq = ipFinderCleanFreq; |
| |
| return this; |
| } |
| |
| /** |
| * Gets IP finder for IP addresses sharing and storing. |
| * |
| * @return IP finder for IP addresses sharing and storing. |
| */ |
| public TcpDiscoveryIpFinder getIpFinder() { |
| return ipFinder; |
| } |
| |
| /** |
| * Sets IP finder for IP addresses sharing and storing. |
| * <p> |
| * If not provided {@link org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder} will |
| * be used by default. |
| * |
| * @param ipFinder IP finder. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setIpFinder(TcpDiscoveryIpFinder ipFinder) { |
| this.ipFinder = ipFinder; |
| |
| return this; |
| } |
| |
| /** |
| * Sets socket operations timeout. This timeout is used to limit connection time and |
| * write-to-socket time. |
| * <p> |
| * Note that when running Ignite on Amazon EC2, socket timeout must be set to a value |
| * significantly greater than the default (e.g. to {@code 30000}). |
| * <p> |
| * If not specified, default is {@link #DFLT_SOCK_TIMEOUT} or {@link #DFLT_SOCK_TIMEOUT_CLIENT}. |
| * <p> |
| * When this property is explicitly set {@link IgniteConfiguration#getFailureDetectionTimeout()} is ignored. |
| * |
| * @param sockTimeout Socket connection timeout. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setSocketTimeout(long sockTimeout) { |
| this.sockTimeout = sockTimeout; |
| |
| failureDetectionTimeoutEnabled(false); |
| |
| return this; |
| } |
| |
| /** |
| * Sets timeout for receiving acknowledgement for sent message. |
| * <p> |
| * If acknowledgement is not received within this timeout, sending is considered as failed |
| * and SPI tries to repeat message sending. |
| * <p> |
| * If not specified, default is {@link #DFLT_ACK_TIMEOUT} or {@link #DFLT_ACK_TIMEOUT_CLIENT}. |
| * <p> |
| * When this property is explicitly set {@link IgniteConfiguration#getFailureDetectionTimeout()} is ignored. |
| * |
| * @param ackTimeout Acknowledgement timeout. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setAckTimeout(long ackTimeout) { |
| this.ackTimeout = ackTimeout; |
| |
| failureDetectionTimeoutEnabled(false); |
| |
| return this; |
| } |
| |
| /** |
| * Sets maximum network timeout to use for network operations. |
| * <p> |
| * If not specified, default is {@link #DFLT_NETWORK_TIMEOUT}. |
| * |
| * @param netTimeout Network timeout. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setNetworkTimeout(long netTimeout) { |
| this.netTimeout = netTimeout; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getJoinTimeout() { |
| return joinTimeout; |
| } |
| |
| /** |
| * Sets join timeout. |
| * <p> |
| * If non-shared IP finder is used and node fails to connect to |
| * any address from IP finder, node keeps trying to join within this |
| * timeout. If all addresses are still unresponsive, exception is thrown |
| * and node startup fails. |
| * <p> |
| * If not specified, default is {@link #DFLT_JOIN_TIMEOUT}. |
| * |
| * @param joinTimeout Join timeout ({@code 0} means wait forever). |
| * |
| * @see TcpDiscoveryIpFinder#isShared() |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setJoinTimeout(long joinTimeout) { |
| this.joinTimeout = joinTimeout; |
| |
| return this; |
| } |
| |
| /** |
| * Sets thread priority. All threads within SPI will be started with it. |
| * <p> |
| * If not provided, default value is {@link #DFLT_THREAD_PRI} |
| * |
| * @param threadPri Thread priority. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setThreadPriority(int threadPri) { |
| this.threadPri = threadPri; |
| |
| return this; |
| } |
| |
| /** |
| * Sets delay between issuing of heartbeat messages. SPI sends heartbeat messages |
| * in configurable time interval to other nodes to notify them about its state. |
| * <p> |
| * If not provided, default value is {@link #DFLT_HEARTBEAT_FREQ}. |
| * |
| * @param hbFreq Heartbeat frequency in milliseconds. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setHeartbeatFrequency(long hbFreq) { |
| this.hbFreq = hbFreq; |
| |
| return this; |
| } |
| |
| /** |
| * @return Size of topology snapshots history. |
| */ |
| public long getTopHistorySize() { |
| return topHistSize; |
| } |
| |
| /** |
| * Sets size of topology snapshots history. Specified size should be greater than or equal to default size |
| * {@link #DFLT_TOP_HISTORY_SIZE}. |
| * |
| * @param topHistSize Size of topology snapshots history. |
| * @return {@code this} for chaining. |
| */ |
| @IgniteSpiConfiguration(optional = true) |
| public TcpDiscoverySpi setTopHistorySize(int topHistSize) { |
| if (topHistSize < DFLT_TOP_HISTORY_SIZE) { |
| U.warn(log, "Topology history size should be greater than or equal to default size. " + |
| "Specified size will not be set [curSize=" + this.topHistSize + ", specifiedSize=" + topHistSize + |
| ", defaultSize=" + DFLT_TOP_HISTORY_SIZE + ']'); |
| |
| return this; |
| } |
| |
| this.topHistSize = topHistSize; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setNodeAttributes(Map<String, Object> attrs, IgniteProductVersion ver) { |
| assert locNodeAttrs == null; |
| assert locNodeVer == null; |
| |
| if (log.isDebugEnabled()) { |
| log.debug("Node attributes to set: " + attrs); |
| log.debug("Node version to set: " + ver); |
| } |
| |
| locNodeAttrs = attrs; |
| locNodeVer = ver; |
| } |
| |
| /** |
| * @param srvPort Server port. |
| * @param addExtAddrAttr If {@code true} adds {@link #ATTR_EXT_ADDRS} attribute. |
| */ |
| protected void initLocalNode(int srvPort, boolean addExtAddrAttr) { |
| // Init local node. |
| IgniteBiTuple<Collection<String>, Collection<String>> addrs; |
| |
| try { |
| addrs = U.resolveLocalAddresses(locHost); |
| } |
| catch (IOException | IgniteCheckedException e) { |
| throw new IgniteSpiException("Failed to resolve local host to set of external addresses: " + locHost, e); |
| } |
| |
| locNode = new TcpDiscoveryNode( |
| ignite.configuration().getNodeId(), |
| addrs.get1(), |
| addrs.get2(), |
| srvPort, |
| metricsProvider, |
| locNodeVer, |
| ignite.configuration().getConsistentId()); |
| |
| if (addExtAddrAttr) { |
| Collection<InetSocketAddress> extAddrs = addrRslvr == null ? null : |
| U.resolveAddresses(addrRslvr, F.flat(Arrays.asList(addrs.get1(), addrs.get2())), |
| locNode.discoveryPort()); |
| |
| locNodeAddrs = new LinkedHashSet<>(); |
| locNodeAddrs.addAll(locNode.socketAddresses()); |
| |
| if (extAddrs != null) { |
| locNodeAttrs.put(createSpiAttributeName(ATTR_EXT_ADDRS), extAddrs); |
| |
| locNodeAddrs.addAll(extAddrs); |
| } |
| } |
| |
| locNode.setAttributes(locNodeAttrs); |
| locNode.local(true); |
| |
| if (log.isDebugEnabled()) |
| log.debug("Local node initialized: " + locNode); |
| } |
| |
| /** |
| * @param node Node. |
| * @return {@link LinkedHashSet} of internal and external addresses of provided node. |
| * Internal addresses placed before external addresses. |
| */ |
| @SuppressWarnings("TypeMayBeWeakened") |
| LinkedHashSet<InetSocketAddress> getNodeAddresses(TcpDiscoveryNode node) { |
| LinkedHashSet<InetSocketAddress> res = new LinkedHashSet<>(node.socketAddresses()); |
| |
| Collection<InetSocketAddress> extAddrs = node.attribute(createSpiAttributeName(ATTR_EXT_ADDRS)); |
| |
| if (extAddrs != null) |
| res.addAll(extAddrs); |
| |
| return res; |
| } |
| |
| /** |
| * @param node Node. |
| * @param sameHost Same host flag. |
| * @return {@link LinkedHashSet} of internal and external addresses of provided node. |
| * Internal addresses placed before external addresses. |
| * Internal addresses will be sorted with {@code inetAddressesComparator(sameHost)}. |
| */ |
| @SuppressWarnings("TypeMayBeWeakened") |
| LinkedHashSet<InetSocketAddress> getNodeAddresses(TcpDiscoveryNode node, boolean sameHost) { |
| List<InetSocketAddress> addrs = U.arrayList(node.socketAddresses()); |
| |
| Collections.sort(addrs, U.inetAddressesComparator(sameHost)); |
| |
| LinkedHashSet<InetSocketAddress> res = new LinkedHashSet<>(); |
| |
| InetSocketAddress lastAddr = node.lastSuccessfulAddress(); |
| |
| if (lastAddr != null) |
| res.add(lastAddr); |
| |
| res.addAll(addrs); |
| |
| Collection<InetSocketAddress> extAddrs = node.attribute(createSpiAttributeName(ATTR_EXT_ADDRS)); |
| |
| if (extAddrs != null) |
| res.addAll(extAddrs); |
| |
| return res; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Collection<Object> injectables() { |
| return F.<Object>asList(ipFinder); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getSocketTimeout() { |
| return sockTimeout; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getAckTimeout() { |
| return ackTimeout; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getNetworkTimeout() { |
| return netTimeout; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getThreadPriority() { |
| return threadPri; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getHeartbeatFrequency() { |
| return hbFreq; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String getIpFinderFormatted() { |
| return ipFinder.toString(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getNodesJoined() { |
| return stats.joinedNodesCount(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getNodesLeft() { |
| return stats.leftNodesCount(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getNodesFailed() { |
| return stats.failedNodesCount(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getPendingMessagesRegistered() { |
| return stats.pendingMessagesRegistered(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getPendingMessagesDiscarded() { |
| return stats.pendingMessagesDiscarded(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getAvgMessageProcessingTime() { |
| return stats.avgMessageProcessingTime(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getMaxMessageProcessingTime() { |
| return stats.maxMessageProcessingTime(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getTotalReceivedMessages() { |
| return stats.totalReceivedMessages(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<String, Integer> getReceivedMessages() { |
| return stats.receivedMessages(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getTotalProcessedMessages() { |
| return stats.totalProcessedMessages(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<String, Integer> getProcessedMessages() { |
| return stats.processedMessages(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getCoordinatorSinceTimestamp() { |
| return stats.coordinatorSinceTimestamp(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void onContextInitialized0(IgniteSpiContext spiCtx) throws IgniteSpiException { |
| super.onContextInitialized0(spiCtx); |
| |
| ctxInitLatch.countDown(); |
| |
| ipFinder.onSpiContextInitialized(spiCtx); |
| |
| impl.onContextInitialized0(spiCtx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void onContextDestroyed0() { |
| super.onContextDestroyed0(); |
| |
| if (ctxInitLatch.getCount() > 0) |
| // Safety. |
| ctxInitLatch.countDown(); |
| |
| if (ipFinder != null) |
| ipFinder.onSpiContextDestroyed(); |
| |
| getSpiContext().deregisterPorts(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteSpiContext getSpiContext() { |
| if (ctxInitLatch.getCount() > 0) { |
| if (log.isDebugEnabled()) |
| log.debug("Waiting for context initialization."); |
| |
| try { |
| U.await(ctxInitLatch); |
| |
| if (log.isDebugEnabled()) |
| log.debug("Context has been initialized."); |
| } |
| catch (IgniteInterruptedCheckedException e) { |
| U.warn(log, "Thread has been interrupted while waiting for SPI context initialization.", e); |
| } |
| } |
| |
| return super.getSpiContext(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public ClusterNode getLocalNode() { |
| return locNode; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setListener(@Nullable DiscoverySpiListener lsnr) { |
| this.lsnr = lsnr; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public TcpDiscoverySpi setDataExchange(DiscoverySpiDataExchange exchange) { |
| this.exchange = exchange; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public TcpDiscoverySpi setMetricsProvider(DiscoveryMetricsProvider metricsProvider) { |
| this.metricsProvider = metricsProvider; |
| |
| return this; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long getGridStartTime() { |
| assert gridStartTime != 0; |
| |
| return gridStartTime; |
| } |
| |
| /** |
| * @param sockAddr Remote address. |
| * @param timeoutHelper Timeout helper. |
| * @return Opened socket. |
| * @throws IOException If failed. |
| * @throws IgniteSpiOperationTimeoutException In case of timeout. |
| */ |
| protected Socket openSocket(InetSocketAddress sockAddr, IgniteSpiOperationTimeoutHelper timeoutHelper) |
| throws IOException, IgniteSpiOperationTimeoutException { |
| return openSocket(createSocket(), sockAddr, timeoutHelper); |
| } |
| |
| /** |
| * Connects to remote address sending {@code U.IGNITE_HEADER} when connection is established. |
| * |
| * @param sock Socket bound to a local host address. |
| * @param remAddr Remote address. |
| * @param timeoutHelper Timeout helper. |
| * @return Connected socket. |
| * @throws IOException If failed. |
| * @throws IgniteSpiOperationTimeoutException In case of timeout. |
| */ |
| protected Socket openSocket(Socket sock, InetSocketAddress remAddr, IgniteSpiOperationTimeoutHelper timeoutHelper) |
| throws IOException, IgniteSpiOperationTimeoutException { |
| |
| assert remAddr != null; |
| |
| InetSocketAddress resolved = remAddr.isUnresolved() ? |
| new InetSocketAddress(InetAddress.getByName(remAddr.getHostName()), remAddr.getPort()) : remAddr; |
| |
| InetAddress addr = resolved.getAddress(); |
| |
| assert addr != null; |
| |
| sock.connect(resolved, (int)timeoutHelper.nextTimeoutChunk(sockTimeout)); |
| |
| writeToSocket(sock, U.IGNITE_HEADER, timeoutHelper.nextTimeoutChunk(sockTimeout)); |
| |
| return sock; |
| } |
| |
| /** |
| * Creates socket binding it to a local host address. This operation is not blocking. |
| * |
| * @return Created socket. |
| * @throws IOException If failed. |
| */ |
| Socket createSocket() throws IOException { |
| Socket sock; |
| |
| if (isSslEnabled()) |
| sock = sslSockFactory.createSocket(); |
| else |
| sock = new Socket(); |
| |
| sock.bind(new InetSocketAddress(locHost, 0)); |
| |
| sock.setTcpNoDelay(true); |
| |
| return sock; |
| } |
| |
| /** |
| * Writes message to the socket. |
| * |
| * @param sock Socket. |
| * @param data Raw data to write. |
| * @param timeout Socket write timeout. |
| * @throws IOException If IO failed or write timed out. |
| */ |
| @SuppressWarnings("ThrowFromFinallyBlock") |
| private void writeToSocket(Socket sock, byte[] data, long timeout) throws IOException { |
| assert sock != null; |
| assert data != null; |
| |
| SocketTimeoutObject obj = new SocketTimeoutObject(sock, U.currentTimeMillis() + timeout); |
| |
| addTimeoutObject(obj); |
| |
| IOException err = null; |
| |
| try { |
| OutputStream out = sock.getOutputStream(); |
| |
| out.write(data); |
| |
| out.flush(); |
| } |
| catch (IOException e) { |
| err = e; |
| } |
| finally { |
| boolean cancelled = obj.cancel(); |
| |
| if (cancelled) |
| removeTimeoutObject(obj); |
| |
| // Throw original exception. |
| if (err != null) |
| throw err; |
| |
| if (!cancelled) |
| throw new SocketTimeoutException("Write timed out (socket was concurrently closed)."); |
| } |
| } |
| |
| /** |
| * Writes message to the socket. |
| * |
| * @param sock Socket. |
| * @param msg Message. |
| * @param timeout Timeout. |
| * @throws IOException If IO failed or write timed out. |
| * @throws IgniteCheckedException If marshalling failed. |
| */ |
| @SuppressWarnings("ThrowFromFinallyBlock") |
| protected void writeToSocket(Socket sock, |
| TcpDiscoveryAbstractMessage msg, |
| long timeout) throws IOException, IgniteCheckedException { |
| assert sock != null; |
| assert msg != null; |
| |
| SocketTimeoutObject obj = new SocketTimeoutObject(sock, U.currentTimeMillis() + timeout); |
| |
| addTimeoutObject(obj); |
| |
| IOException err = null; |
| |
| try { |
| marsh.marshal(msg, new BufferedOutputStream(sock.getOutputStream(), sock.getSendBufferSize())); |
| } |
| catch (IOException e) { |
| err = e; |
| } |
| finally { |
| boolean cancelled = obj.cancel(); |
| |
| if (cancelled) |
| removeTimeoutObject(obj); |
| |
| // Throw original exception. |
| if (err != null) |
| throw err; |
| |
| if (!cancelled) |
| throw new SocketTimeoutException("Write timed out (socket was concurrently closed)."); |
| } |
| } |
| |
| /** |
| * Writes response to the socket. |
| * |
| * @param msg Received message. |
| * @param sock Socket. |
| * @param res Integer response. |
| * @param timeout Socket timeout. |
| * @throws IOException If IO failed or write timed out. |
| */ |
| @SuppressWarnings("ThrowFromFinallyBlock") |
| protected void writeToSocket(TcpDiscoveryAbstractMessage msg, Socket sock, int res, long timeout) |
| throws IOException { |
| assert sock != null; |
| |
| SocketTimeoutObject obj = new SocketTimeoutObject(sock, U.currentTimeMillis() + timeout); |
| |
| addTimeoutObject(obj); |
| |
| OutputStream out = sock.getOutputStream(); |
| |
| IOException err = null; |
| |
| try { |
| out.write(res); |
| |
| out.flush(); |
| } |
| catch (IOException e) { |
| err = e; |
| } |
| finally { |
| boolean cancelled = obj.cancel(); |
| |
| if (cancelled) |
| removeTimeoutObject(obj); |
| |
| // Throw original exception. |
| if (err != null) |
| throw err; |
| |
| if (!cancelled) |
| throw new SocketTimeoutException("Write timed out (socket was concurrently closed)."); |
| } |
| } |
| |
| /** |
| * Reads message from the socket limiting read time. |
| * |
| * @param sock Socket. |
| * @param in Input stream (in case socket stream was wrapped). |
| * @param timeout Socket timeout for this operation. |
| * @return Message. |
| * @throws IOException If IO failed or read timed out. |
| * @throws IgniteCheckedException If unmarshalling failed. |
| */ |
| protected <T> T readMessage(Socket sock, @Nullable InputStream in, long timeout) throws IOException, |
| IgniteCheckedException { |
| assert sock != null; |
| |
| int oldTimeout = sock.getSoTimeout(); |
| |
| try { |
| sock.setSoTimeout((int)timeout); |
| |
| T res = marsh.unmarshal(in == null ? sock.getInputStream() : in, U.gridClassLoader()); |
| |
| return res; |
| } |
| catch (IOException | IgniteCheckedException e) { |
| if (X.hasCause(e, SocketTimeoutException.class)) |
| LT.warn(log, null, "Timed out waiting for message to be read (most probably, the reason is " + |
| "in long GC pauses on remote node) [curTimeout=" + timeout + ']'); |
| |
| throw e; |
| } |
| finally { |
| // Quietly restore timeout. |
| try { |
| sock.setSoTimeout(oldTimeout); |
| } |
| catch (SocketException ignored) { |
| // No-op. |
| } |
| } |
| } |
| |
| /** |
| * Reads message delivery receipt from the socket. |
| * |
| * @param sock Socket. |
| * @param timeout Socket timeout for this operation. |
| * @return Receipt. |
| * @throws IOException If IO failed or read timed out. |
| */ |
| protected int readReceipt(Socket sock, long timeout) throws IOException { |
| assert sock != null; |
| |
| int oldTimeout = sock.getSoTimeout(); |
| |
| try { |
| sock.setSoTimeout((int)timeout); |
| |
| int res = sock.getInputStream().read(); |
| |
| if (res == -1) |
| throw new EOFException(); |
| |
| return res; |
| } |
| catch (SocketTimeoutException e) { |
| LT.warn(log, null, "Timed out waiting for message delivery receipt (most probably, the reason is " + |
| "in long GC pauses on remote node; consider tuning GC and increasing 'ackTimeout' " + |
| "configuration property). Will retry to send message with increased timeout. " + |
| "Current timeout: " + timeout + '.'); |
| |
| stats.onAckTimeout(); |
| |
| throw e; |
| } |
| finally { |
| // Quietly restore timeout. |
| try { |
| sock.setSoTimeout(oldTimeout); |
| } |
| catch (SocketException ignored) { |
| // No-op. |
| } |
| } |
| } |
| |
| /** |
| * Resolves addresses registered in the IP finder, removes duplicates and local host |
| * address and returns the collection of. |
| * |
| * @return Resolved addresses without duplicates and local address (potentially |
| * empty but never null). |
| * @throws org.apache.ignite.spi.IgniteSpiException If an error occurs. |
| */ |
| protected Collection<InetSocketAddress> resolvedAddresses() throws IgniteSpiException { |
| List<InetSocketAddress> res = new ArrayList<>(); |
| |
| Collection<InetSocketAddress> addrs; |
| |
| // Get consistent addresses collection. |
| while (true) { |
| try { |
| addrs = registeredAddresses(); |
| |
| break; |
| } |
| catch (IgniteSpiException e) { |
| LT.error(log, e, "Failed to get registered addresses from IP finder on start " + |
| "(retrying every 2000 ms)."); |
| } |
| |
| try { |
| U.sleep(2000); |
| } |
| catch (IgniteInterruptedCheckedException e) { |
| throw new IgniteSpiException("Thread has been interrupted.", e); |
| } |
| } |
| |
| for (InetSocketAddress addr : addrs) { |
| assert addr != null; |
| |
| try { |
| InetSocketAddress resolved = addr.isUnresolved() ? |
| new InetSocketAddress(InetAddress.getByName(addr.getHostName()), addr.getPort()) : addr; |
| |
| if (locNodeAddrs == null || !locNodeAddrs.contains(resolved)) |
| res.add(resolved); |
| } |
| catch (UnknownHostException ignored) { |
| LT.warn(log, null, "Failed to resolve address from IP finder (host is unknown): " + addr); |
| |
| // Add address in any case. |
| res.add(addr); |
| } |
| } |
| |
| if (!res.isEmpty()) |
| Collections.shuffle(res); |
| |
| return res; |
| } |
| |
| /** |
| * Gets addresses registered in the IP finder, initializes addresses having no |
| * port (or 0 port) with {@link #DFLT_PORT}. |
| * |
| * @return Registered addresses. |
| * @throws org.apache.ignite.spi.IgniteSpiException If an error occurs. |
| */ |
| protected Collection<InetSocketAddress> registeredAddresses() throws IgniteSpiException { |
| Collection<InetSocketAddress> res = new ArrayList<>(); |
| |
| for (InetSocketAddress addr : ipFinder.getRegisteredAddresses()) { |
| if (addr.getPort() == 0) { |
| // TcpDiscoveryNode.discoveryPort() returns an correct port for a server node and 0 for client node. |
| int port = locNode.discoveryPort() != 0 ? locNode.discoveryPort() : DFLT_PORT; |
| |
| addr = addr.isUnresolved() ? new InetSocketAddress(addr.getHostName(), port) : |
| new InetSocketAddress(addr.getAddress(), port); |
| } |
| |
| res.add(addr); |
| } |
| |
| return res; |
| } |
| |
| /** |
| * @param msg Message. |
| * @return Error. |
| */ |
| protected IgniteSpiException duplicateIdError(TcpDiscoveryDuplicateIdMessage msg) { |
| assert msg != null; |
| |
| return new IgniteSpiException("Local node has the same ID as existing node in topology " + |
| "(fix configuration and restart local node) [localNode=" + locNode + |
| ", existingNode=" + msg.node() + ']'); |
| } |
| |
| /** |
| * @param msg Message. |
| * @return Error. |
| */ |
| protected IgniteSpiException authenticationFailedError(TcpDiscoveryAuthFailedMessage msg) { |
| assert msg != null; |
| |
| return new IgniteSpiException(new IgniteAuthenticationException("Authentication failed [nodeId=" + |
| msg.creatorNodeId() + ", addr=" + msg.address().getHostAddress() + ']')); |
| } |
| |
| /** |
| * @param msg Message. |
| * @return Error. |
| */ |
| protected IgniteSpiException checkFailedError(TcpDiscoveryCheckFailedMessage msg) { |
| assert msg != null; |
| |
| return versionCheckFailed(msg) ? new IgniteSpiVersionCheckException(msg.error()) : |
| new IgniteSpiException(msg.error()); |
| } |
| |
| /** |
| * @param msg Message. |
| * @return Whether delivery of the message is ensured. |
| */ |
| protected boolean ensured(TcpDiscoveryAbstractMessage msg) { |
| return U.getAnnotation(msg.getClass(), TcpDiscoveryEnsureDelivery.class) != null; |
| } |
| |
| /** |
| * @param msg Failed message. |
| * @return {@code True} if specified failed message relates to version incompatibility, {@code false} otherwise. |
| * @deprecated Parsing of error message was used for preserving backward compatibility. We should remove it |
| * and create separate message for failed version check with next major release. |
| */ |
| @Deprecated |
| private static boolean versionCheckFailed(TcpDiscoveryCheckFailedMessage msg) { |
| return msg.error().contains("versions are not compatible"); |
| } |
| |
| /** |
| * @param nodeId Node ID. |
| * @return Marshalled exchange data. |
| */ |
| protected Map<Integer, byte[]> collectExchangeData(UUID nodeId) { |
| if (locNode.isDaemon()) |
| return Collections.emptyMap(); |
| |
| Map<Integer, Serializable> data = exchange.collect(nodeId); |
| |
| assert data != null; |
| |
| Map<Integer, byte[]> data0 = U.newHashMap(data.size()); |
| |
| for (Map.Entry<Integer, Serializable> entry : data.entrySet()) { |
| try { |
| byte[] bytes = marsh.marshal(entry.getValue()); |
| |
| data0.put(entry.getKey(), bytes); |
| } |
| catch (IgniteCheckedException e) { |
| U.error(log, "Failed to marshal discovery data " + |
| "[comp=" + entry.getKey() + ", data=" + entry.getValue() + ']', e); |
| } |
| } |
| |
| return data0; |
| } |
| |
| /** |
| * @param joiningNodeID Joining node ID. |
| * @param nodeId Remote node ID for which data is provided. |
| * @param data Collection of marshalled discovery data objects from different components. |
| * @param clsLdr Class loader for discovery data unmarshalling. |
| */ |
| protected void onExchange(UUID joiningNodeID, |
| UUID nodeId, |
| Map<Integer, byte[]> data, |
| ClassLoader clsLdr) |
| { |
| if (locNode.isDaemon()) |
| return; |
| |
| Map<Integer, Serializable> data0 = U.newHashMap(data.size()); |
| |
| for (Map.Entry<Integer, byte[]> entry : data.entrySet()) { |
| try { |
| Serializable compData = marsh.unmarshal(entry.getValue(), clsLdr); |
| |
| data0.put(entry.getKey(), compData); |
| } |
| catch (IgniteCheckedException e) { |
| U.error(log, "Failed to unmarshal discovery data for component: " + entry.getKey(), e); |
| } |
| } |
| |
| exchange.onExchange(joiningNodeID, nodeId, data0); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void spiStart(@Nullable String gridName) throws IgniteSpiException { |
| initFailureDetectionTimeout(); |
| |
| if (!forceSrvMode && (Boolean.TRUE.equals(ignite.configuration().isClientMode()))) { |
| if (ackTimeout == 0) |
| ackTimeout = DFLT_ACK_TIMEOUT_CLIENT; |
| |
| if (sockTimeout == 0) |
| sockTimeout = DFLT_SOCK_TIMEOUT_CLIENT; |
| |
| impl = new ClientImpl(this); |
| |
| ctxInitLatch.countDown(); |
| } |
| else { |
| if (ackTimeout == 0) |
| ackTimeout = DFLT_ACK_TIMEOUT; |
| |
| if (sockTimeout == 0) |
| sockTimeout = DFLT_SOCK_TIMEOUT; |
| |
| impl = new ServerImpl(this); |
| } |
| |
| if (!failureDetectionTimeoutEnabled()) { |
| assertParameter(sockTimeout > 0, "sockTimeout > 0"); |
| assertParameter(ackTimeout > 0, "ackTimeout > 0"); |
| assertParameter(maxAckTimeout > ackTimeout, "maxAckTimeout > ackTimeout"); |
| assertParameter(reconCnt > 0, "reconnectCnt > 0"); |
| } |
| |
| assertParameter(netTimeout > 0, "networkTimeout > 0"); |
| assertParameter(ipFinder != null, "ipFinder != null"); |
| assertParameter(hbFreq > 0, "heartbeatFreq > 0"); |
| |
| assertParameter(ipFinderCleanFreq > 0, "ipFinderCleanFreq > 0"); |
| assertParameter(locPort > 1023, "localPort > 1023"); |
| assertParameter(locPortRange >= 0, "localPortRange >= 0"); |
| assertParameter(locPort + locPortRange <= 0xffff, "locPort + locPortRange <= 0xffff"); |
| assertParameter(maxMissedHbs > 0, "maxMissedHeartbeats > 0"); |
| assertParameter(maxMissedClientHbs > 0, "maxMissedClientHeartbeats > 0"); |
| assertParameter(threadPri > 0, "threadPri > 0"); |
| assertParameter(statsPrintFreq >= 0, "statsPrintFreq >= 0"); |
| |
| if (isSslEnabled()) { |
| try { |
| SSLContext sslCtx = ignite().configuration().getSslContextFactory().create(); |
| |
| sslSockFactory = sslCtx.getSocketFactory(); |
| sslSrvSockFactory = sslCtx.getServerSocketFactory(); |
| } |
| catch (IgniteException e) { |
| throw new IgniteSpiException("Failed to create SSL context. SSL factory: " |
| + ignite.configuration().getSslContextFactory(), e); |
| } |
| } |
| |
| try { |
| locHost = U.resolveLocalHost(locAddr); |
| } |
| catch (IOException e) { |
| throw new IgniteSpiException("Unknown local address: " + locAddr, e); |
| } |
| |
| if (log.isDebugEnabled()) { |
| log.debug(configInfo("localHost", locHost.getHostAddress())); |
| log.debug(configInfo("localPort", locPort)); |
| log.debug(configInfo("localPortRange", locPortRange)); |
| log.debug(configInfo("threadPri", threadPri)); |
| |
| if (!failureDetectionTimeoutEnabled()) { |
| log.debug("Failure detection timeout is ignored because at least one of the parameters from this list" + |
| " has been set explicitly: 'sockTimeout', 'ackTimeout', 'maxAckTimeout', 'reconnectCount'."); |
| |
| log.debug(configInfo("networkTimeout", netTimeout)); |
| log.debug(configInfo("sockTimeout", sockTimeout)); |
| log.debug(configInfo("ackTimeout", ackTimeout)); |
| log.debug(configInfo("maxAckTimeout", maxAckTimeout)); |
| log.debug(configInfo("reconnectCount", reconCnt)); |
| } |
| else |
| log.debug(configInfo("failureDetectionTimeout", failureDetectionTimeout())); |
| |
| log.debug(configInfo("ipFinder", ipFinder)); |
| log.debug(configInfo("ipFinderCleanFreq", ipFinderCleanFreq)); |
| log.debug(configInfo("heartbeatFreq", hbFreq)); |
| log.debug(configInfo("maxMissedHeartbeats", maxMissedHbs)); |
| log.debug(configInfo("statsPrintFreq", statsPrintFreq)); |
| } |
| |
| // Warn on odd network timeout. |
| if (netTimeout < 3000) |
| U.warn(log, "Network timeout is too low (at least 3000 ms recommended): " + netTimeout); |
| |
| registerMBean(gridName, this, TcpDiscoverySpiMBean.class); |
| |
| if (ipFinder instanceof TcpDiscoveryMulticastIpFinder) { |
| TcpDiscoveryMulticastIpFinder mcastIpFinder = ((TcpDiscoveryMulticastIpFinder)ipFinder); |
| |
| if (mcastIpFinder.getLocalAddress() == null) |
| mcastIpFinder.setLocalAddress(locAddr); |
| } |
| |
| cfgNodeId = ignite.configuration().getNodeId(); |
| |
| impl.spiStart(gridName); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void spiStop() throws IgniteSpiException { |
| if (ctxInitLatch.getCount() > 0) |
| // Safety. |
| ctxInitLatch.countDown(); |
| |
| if (ipFinder != null) { |
| try { |
| ipFinder.close(); |
| } |
| catch (Exception e) { |
| log.error("Failed to close ipFinder", e); |
| } |
| } |
| |
| unregisterMBean(); |
| |
| if (impl != null) |
| impl.spiStop(); |
| } |
| |
| /** |
| * |
| */ |
| void printStartInfo() { |
| if (log.isDebugEnabled()) |
| log.debug(startInfo()); |
| } |
| |
| /** |
| * |
| */ |
| void printStopInfo() { |
| if (log.isDebugEnabled()) |
| log.debug(stopInfo()); |
| } |
| |
| /** |
| * @return Ignite instance. |
| */ |
| Ignite ignite() { |
| return ignite; |
| } |
| |
| /** |
| * @return {@code True} if node is stopping. |
| */ |
| boolean isNodeStopping0() { |
| return isNodeStopping(); |
| } |
| |
| /** |
| * @throws IgniteSpiException If any error occurs. |
| * @return {@code true} if IP finder contains local address. |
| */ |
| boolean ipFinderHasLocalAddress() throws IgniteSpiException { |
| for (InetSocketAddress locAddr : locNodeAddrs) { |
| for (InetSocketAddress addr : registeredAddresses()) |
| try { |
| int port = addr.getPort(); |
| |
| InetSocketAddress resolved = addr.isUnresolved() ? |
| new InetSocketAddress(InetAddress.getByName(addr.getHostName()), port) : |
| new InetSocketAddress(addr.getAddress(), port); |
| |
| if (resolved.equals(locAddr)) |
| return true; |
| } |
| catch (UnknownHostException e) { |
| getExceptionRegistry().onException(e.getMessage(), e); |
| } |
| } |
| |
| return false; |
| } |
| |
| /** |
| * @return {@code True} if ssl enabled. |
| */ |
| boolean isSslEnabled() { |
| return ignite().configuration().getSslContextFactory() != null; |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| */ |
| public int clientWorkerCount() { |
| return ((ServerImpl)impl).clientMsgWorkers.size(); |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| */ |
| void forceNextNodeFailure() { |
| ((ServerImpl)impl).forceNextNodeFailure(); |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| */ |
| public void addSendMessageListener(IgniteInClosure<TcpDiscoveryAbstractMessage> lsnr) { |
| sndMsgLsnrs.add(lsnr); |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| */ |
| public void removeSendMessageListener(IgniteInClosure<TcpDiscoveryAbstractMessage> lsnr) { |
| sndMsgLsnrs.remove(lsnr); |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| */ |
| public void addIncomeConnectionListener(IgniteInClosure<Socket> lsnr) { |
| incomeConnLsnrs.add(lsnr); |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| */ |
| public void removeIncomeConnectionListener(IgniteInClosure<Socket> lsnr) { |
| incomeConnLsnrs.remove(lsnr); |
| } |
| |
| /** |
| * FOR TEST PURPOSE ONLY! |
| */ |
| public void waitForClientMessagePrecessed() { |
| if (impl instanceof ClientImpl) |
| ((ClientImpl)impl).waitForClientMessagePrecessed(); |
| } |
| |
| /** |
| * <strong>FOR TEST ONLY!!!</strong> |
| * <p> |
| * Simulates this node failure by stopping service threads. So, node will become |
| * unresponsive. |
| * <p> |
| * This method is intended for test purposes only. |
| */ |
| protected void simulateNodeFailure() { |
| impl.simulateNodeFailure(); |
| } |
| |
| /** |
| * FOR TEST PURPOSE ONLY! |
| */ |
| public void brakeConnection() { |
| impl.brakeConnection(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(TcpDiscoverySpi.class, this); |
| } |
| |
| /** |
| * Socket timeout object. |
| */ |
| private class SocketTimeoutObject implements IgniteSpiTimeoutObject { |
| /** */ |
| private final IgniteUuid id = IgniteUuid.randomUuid(); |
| |
| /** */ |
| private final Socket sock; |
| |
| /** */ |
| private final long endTime; |
| |
| /** */ |
| private final AtomicBoolean done = new AtomicBoolean(); |
| |
| /** |
| * @param sock Socket. |
| * @param endTime End time. |
| */ |
| SocketTimeoutObject(Socket sock, long endTime) { |
| assert sock != null; |
| assert endTime > 0; |
| |
| this.sock = sock; |
| this.endTime = endTime; |
| } |
| |
| /** |
| * @return {@code True} if object has not yet been processed. |
| */ |
| boolean cancel() { |
| return done.compareAndSet(false, true); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onTimeout() { |
| if (done.compareAndSet(false, true)) { |
| // Close socket - timeout occurred. |
| U.closeQuiet(sock); |
| |
| LT.warn(log, null, "Socket write has timed out (consider increasing " + |
| (failureDetectionTimeoutEnabled() ? |
| "'IgniteConfiguration.failureDetectionTimeout' configuration property) [" + |
| "failureDetectionTimeout=" + failureDetectionTimeout() + ']' : |
| "'sockTimeout' configuration property) [sockTimeout=" + sockTimeout + ']')); |
| |
| stats.onSocketTimeout(); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long endTime() { |
| return endTime; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteUuid id() { |
| return id; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(SocketTimeoutObject.class, this); |
| } |
| } |
| } |
