com.datastax.dse.driver.internal.core.insights.ReconnectionPolicyInfoFinder Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* See the License for the specific language governing permissions and
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package com.datastax.dse.driver.internal.core.insights;
import com.datastax.dse.driver.internal.core.insights.schema.ReconnectionPolicyInfo;
import com.datastax.oss.driver.api.core.config.DefaultDriverOption;
import com.datastax.oss.driver.api.core.config.DriverExecutionProfile;
import com.datastax.oss.driver.api.core.connection.ReconnectionPolicy;
import com.datastax.oss.driver.internal.core.connection.ConstantReconnectionPolicy;
import com.datastax.oss.driver.internal.core.connection.ExponentialReconnectionPolicy;
import java.util.HashMap;
import java.util.Map;
class ReconnectionPolicyInfoFinder {
ReconnectionPolicyInfo getReconnectionPolicyInfo(
ReconnectionPolicy reconnectionPolicy, DriverExecutionProfile executionProfile) {
Class reconnectionPolicyClass = reconnectionPolicy.getClass();
String type = reconnectionPolicyClass.getSimpleName();
String namespace = PackageUtil.getNamespace(reconnectionPolicyClass);
Map options = new HashMap<>();
if (reconnectionPolicy instanceof ConstantReconnectionPolicy) {
options.put(
"delayMs",
executionProfile.getDuration(DefaultDriverOption.RECONNECTION_BASE_DELAY).toMillis());
} else if (reconnectionPolicy instanceof ExponentialReconnectionPolicy) {
ExponentialReconnectionPolicy exponentialReconnectionPolicy =
(ExponentialReconnectionPolicy) reconnectionPolicy;
options.put("maxDelayMs", exponentialReconnectionPolicy.getMaxDelayMs());
options.put("baseDelayMs", exponentialReconnectionPolicy.getBaseDelayMs());
options.put("maxAttempts", exponentialReconnectionPolicy.getMaxAttempts());
}
return new ReconnectionPolicyInfo(type, options, namespace);
}
}