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/*
* 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.
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package com.datastax.oss.driver.internal.core.metadata.schema.refresh;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import com.datastax.oss.driver.api.core.metadata.schema.KeyspaceMetadata;
import com.datastax.oss.driver.internal.core.context.InternalDriverContext;
import com.datastax.oss.driver.internal.core.metadata.DefaultMetadata;
import com.datastax.oss.driver.internal.core.metadata.MetadataRefresh;
import com.datastax.oss.driver.internal.core.metadata.schema.events.AggregateChangeEvent;
import com.datastax.oss.driver.internal.core.metadata.schema.events.FunctionChangeEvent;
import com.datastax.oss.driver.internal.core.metadata.schema.events.KeyspaceChangeEvent;
import com.datastax.oss.driver.internal.core.metadata.schema.events.TableChangeEvent;
import com.datastax.oss.driver.internal.core.metadata.schema.events.TypeChangeEvent;
import com.datastax.oss.driver.internal.core.metadata.schema.events.ViewChangeEvent;
import com.datastax.oss.driver.shaded.guava.common.annotations.VisibleForTesting;
import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableList;
import com.datastax.oss.driver.shaded.guava.common.collect.Sets;
import java.util.Map;
import java.util.function.BiFunction;
import java.util.function.Function;
import net.jcip.annotations.ThreadSafe;
@ThreadSafe
public class SchemaRefresh implements MetadataRefresh {
@VisibleForTesting public final Map newKeyspaces;
public SchemaRefresh(Map newKeyspaces) {
this.newKeyspaces = newKeyspaces;
}
@Override
public Result compute(
DefaultMetadata oldMetadata, boolean tokenMapEnabled, InternalDriverContext context) {
ImmutableList.Builder