/*
* Copyright DataStax, Inc.
*
* Licensed 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 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<? extends ReconnectionPolicy> reconnectionPolicyClass = reconnectionPolicy.getClass();
String type = reconnectionPolicyClass.getSimpleName();
String namespace = PackageUtil.getNamespace(reconnectionPolicyClass);
Map<String, Object> 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);
}
}