modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/wal/reader/StandaloneNoopDiscoverySpi.java

/*
 * 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.internal.processors.cache.persistence.wal.reader;

import java.io.Serializable;
import java.util.Collection;
import java.util.Map;
import java.util.UUID;
import org.apache.ignite.IgniteException;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.lang.IgniteProductVersion;
import org.apache.ignite.spi.IgniteSpiAdapter;
import org.apache.ignite.spi.IgniteSpiException;
import org.apache.ignite.spi.IgniteSpiNoop;
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.DiscoverySpiListener;
import org.apache.ignite.spi.discovery.DiscoverySpiNodeAuthenticator;
import org.jetbrains.annotations.Nullable;

/**
 * No-operation SPI for standalone WAL reader
 */
@IgniteSpiNoop
public class StandaloneNoopDiscoverySpi extends IgniteSpiAdapter implements DiscoverySpi {
    /** {@inheritDoc} */
    @Nullable @Override public Serializable consistentId() throws IgniteSpiException {
        return null;
    }

    /** {@inheritDoc} */
    @Override public Collection<ClusterNode> getRemoteNodes() {
        return null;
    }

    /** {@inheritDoc} */
    @Override public ClusterNode getLocalNode() {
        return null;
    }

    /** {@inheritDoc} */
    @Nullable @Override public ClusterNode getNode(UUID nodeId) {
        return null;
    }

    /** {@inheritDoc} */
    @Override public boolean pingNode(UUID nodeId) {
        return false;
    }

    /** {@inheritDoc} */
    @Override public void setNodeAttributes(Map<String, Object> attrs, IgniteProductVersion ver) {

    }

    /** {@inheritDoc} */
    @Override public void setListener(@Nullable DiscoverySpiListener lsnr) {

    }

    /** {@inheritDoc} */
    @Override public void setDataExchange(DiscoverySpiDataExchange exchange) {

    }

    /** {@inheritDoc} */
    @Override public void setMetricsProvider(DiscoveryMetricsProvider metricsProvider) {

    }

    /** {@inheritDoc} */
    @Override public void disconnect() throws IgniteSpiException {

    }

    /** {@inheritDoc} */
    @Override public void setAuthenticator(DiscoverySpiNodeAuthenticator auth) {

    }

    /** {@inheritDoc} */
    @Override public long getGridStartTime() {
        return 0;
    }

    /** {@inheritDoc} */
    @Override public void sendCustomEvent(DiscoverySpiCustomMessage msg) throws IgniteException {

    }

    /** {@inheritDoc} */
    @Override public void failNode(UUID nodeId, @Nullable String warning) {

    }

    /** {@inheritDoc} */
    @Override public boolean isClientMode() throws IllegalStateException {
        return false;
    }

    /** {@inheritDoc} */
    @Override public void spiStart(@Nullable String igniteInstanceName) throws IgniteSpiException {

    }

    /** {@inheritDoc} */
    @Override public void spiStop() throws IgniteSpiException {

    }
}