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MINOR: Extract SockerServer inner classes to server module (apache#16632
) Reviewers: Chia-Ping Tsai <[email protected]>
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96 changes: 96 additions & 0 deletions
96
server/src/main/java/org/apache/kafka/network/ConnectionQuotaEntity.java
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|---|---|---|
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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. | ||
| */ | ||
| package org.apache.kafka.network; | ||
|
|
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| import java.net.InetAddress; | ||
| import java.util.Collections; | ||
| import java.util.Map; | ||
| import java.util.concurrent.TimeUnit; | ||
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| /** | ||
| * Class for connection quota configuration. Connection quotas can be configured at the | ||
| * broker, listener or IP level. | ||
| */ | ||
| public class ConnectionQuotaEntity { | ||
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| public static final String CONNECTION_RATE_SENSOR_NAME = "Connection-Accept-Rate"; | ||
| public static final String CONNECTION_RATE_METRIC_NAME = "connection-accept-rate"; | ||
| public static final String LISTENER_THROTTLE_PREFIX = ""; | ||
| public static final String IP_METRIC_TAG = "ip"; | ||
| public static final String IP_THROTTLE_PREFIX = "ip-"; | ||
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| public static ConnectionQuotaEntity listenerQuotaEntity(String listenerName) { | ||
| return new ConnectionQuotaEntity(CONNECTION_RATE_SENSOR_NAME + "-" + listenerName, | ||
| CONNECTION_RATE_METRIC_NAME, | ||
| Long.MAX_VALUE, | ||
| Collections.singletonMap("listener", listenerName)); | ||
| } | ||
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| public static ConnectionQuotaEntity brokerQuotaEntity() { | ||
| return new ConnectionQuotaEntity(CONNECTION_RATE_SENSOR_NAME, | ||
| "broker-" + ConnectionQuotaEntity.CONNECTION_RATE_METRIC_NAME, | ||
| Long.MAX_VALUE, | ||
| Collections.emptyMap()); | ||
| } | ||
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| public static ConnectionQuotaEntity ipQuotaEntity(InetAddress ip) { | ||
| return new ConnectionQuotaEntity(CONNECTION_RATE_SENSOR_NAME + "-" + ip.getHostAddress(), | ||
| CONNECTION_RATE_METRIC_NAME, | ||
| TimeUnit.HOURS.toSeconds(1), | ||
| Collections.singletonMap(IP_METRIC_TAG, ip.getHostAddress())); | ||
| } | ||
|
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| private final String sensorName; | ||
| private final String metricName; | ||
| private final long sensorExpiration; | ||
| private final Map<String, String> metricTags; | ||
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| private ConnectionQuotaEntity(String sensorName, String metricName, long sensorExpiration, Map<String, String> metricTags) { | ||
| this.sensorName = sensorName; | ||
| this.metricName = metricName; | ||
| this.sensorExpiration = sensorExpiration; | ||
| this.metricTags = metricTags; | ||
| } | ||
|
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| /** | ||
| * The name of the sensor for this quota entity | ||
| */ | ||
| public String sensorName() { | ||
| return sensorName; | ||
| } | ||
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| /** | ||
| * The name of the metric for this quota entity | ||
| */ | ||
| public String metricName() { | ||
| return metricName; | ||
| } | ||
|
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| /** | ||
| * The duration in second to keep the sensor even if no new values are recorded | ||
| */ | ||
| public long sensorExpiration() { | ||
| return sensorExpiration; | ||
| } | ||
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| /** | ||
| * Tags associated with this quota entity | ||
| */ | ||
| public Map<String, String> metricTags() { | ||
| return metricTags; | ||
| } | ||
| } |
33 changes: 33 additions & 0 deletions
33
server/src/main/java/org/apache/kafka/network/ConnectionThrottledException.java
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|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * 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.kafka.network; | ||
|
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| import org.apache.kafka.common.KafkaException; | ||
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| import java.net.InetAddress; | ||
|
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| public class ConnectionThrottledException extends KafkaException { | ||
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| public final long startThrottleTimeMs; | ||
| public final long throttleTimeMs; | ||
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| public ConnectionThrottledException(InetAddress ip, long startThrottleTimeMs, long throttleTimeMs) { | ||
| super(ip + " throttled for " + throttleTimeMs); | ||
| this.startThrottleTimeMs = startThrottleTimeMs; | ||
| this.throttleTimeMs = throttleTimeMs; | ||
| } | ||
| } |
33 changes: 33 additions & 0 deletions
33
server/src/main/java/org/apache/kafka/network/TooManyConnectionsException.java
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| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * 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.kafka.network; | ||
|
|
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| import org.apache.kafka.common.KafkaException; | ||
|
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| import java.net.InetAddress; | ||
|
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| public class TooManyConnectionsException extends KafkaException { | ||
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| public final InetAddress ip; | ||
| public final int count; | ||
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| public TooManyConnectionsException(InetAddress ip, int count) { | ||
| super("Too many connections from " + ip + " (maximum = " + count + ")"); | ||
| this.ip = ip; | ||
| this.count = count; | ||
| } | ||
| } |