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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.activemq.artemis.core.config.impl;
import java.util.EnumSet;
import org.apache.activemq.artemis.core.server.balancing.targets.TargetKey;
import org.apache.activemq.artemis.core.server.ActiveMQMessageBundle;
import org.apache.activemq.artemis.core.server.ComponentConfigurationRoutingType;
import org.apache.activemq.artemis.core.server.JournalType;
import org.apache.activemq.artemis.api.core.RoutingType;
import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType;
import org.apache.activemq.artemis.core.settings.impl.AddressFullMessagePolicy;
import org.apache.activemq.artemis.core.settings.impl.DeletionPolicy;
import org.apache.activemq.artemis.core.settings.impl.SlowConsumerPolicy;
import org.apache.activemq.artemis.core.settings.impl.SlowConsumerThresholdMeasurementUnit;
/**
* A Validators.
*/
public final class Validators {
public interface Validator {
void validate(String name, Object value);
}
public static final Validator NO_CHECK = new Validator() {
@Override
public void validate(final String name, final Object value) {
return;
}
};
public static final Validator NOT_NULL_OR_EMPTY = new Validator() {
@Override
public void validate(final String name, final Object value) {
String str = (String) value;
if (str == null || str.length() == 0) {
throw ActiveMQMessageBundle.BUNDLE.emptyOrNull(name);
}
}
};
public static final Validator GT_ZERO = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.doubleValue() > 0) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.greaterThanZero(name, val);
}
}
};
public static final Validator PERCENTAGE = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val == null || (val.intValue() < 0 || val.intValue() > 100)) {
throw ActiveMQMessageBundle.BUNDLE.notPercent(name, val);
}
}
};
public static final Validator PERCENTAGE_OR_MINUS_ONE = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val == null || ((val.intValue() < 0 || val.intValue() > 100) && val.intValue() != -1)) {
throw ActiveMQMessageBundle.BUNDLE.notPercentOrMinusOne(name, val);
}
}
};
public static final Validator GE_ZERO = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.doubleValue() >= 0) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.greaterThanZero(name, val);
}
}
};
public static final Validator LE_ONE = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.doubleValue() <= 1) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.lessThanOrEqualToOne(name, val);
}
}
};
public static final Validator MINUS_ONE_OR_GT_ZERO = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.doubleValue() == -1 || val.doubleValue() > 0) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.greaterThanMinusOne(name, val);
}
}
};
public static final Validator MINUS_ONE_OR_GE_ZERO = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.doubleValue() == -1 || val.doubleValue() >= 0) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.greaterThanZeroOrMinusOne(name, val);
}
}
};
public static final Validator POSITIVE_INT = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.longValue() > 0 && val.longValue() <= Integer.MAX_VALUE) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.inRangeOfPositiveInt(name, val);
}
}
};
public static final Validator MINUS_ONE_OR_POSITIVE_INT = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.longValue() == -1 || (val.longValue() > 0 && val.longValue() <= Integer.MAX_VALUE)) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.inRangeOfPositiveIntThanMinusOne(name, val);
}
}
};
public static final Validator THREAD_PRIORITY_RANGE = new Validator() {
@Override
public void validate(final String name, final Object value) {
Number val = (Number) value;
if (val.intValue() >= Thread.MIN_PRIORITY && val.intValue() <= Thread.MAX_PRIORITY) {
// OK
} else {
throw ActiveMQMessageBundle.BUNDLE.mustbeBetween(name, Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, value);
}
}
};
public static final Validator JOURNAL_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !EnumSet.allOf(JournalType.class).contains(JournalType.valueOf(val))) {
throw ActiveMQMessageBundle.BUNDLE.invalidJournalType(val);
}
}
};
public static final Validator ADDRESS_FULL_MESSAGE_POLICY_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(AddressFullMessagePolicy.PAGE.toString()) &&
!val.equals(AddressFullMessagePolicy.DROP.toString()) &&
!val.equals(AddressFullMessagePolicy.BLOCK.toString()) &&
!val.equals(AddressFullMessagePolicy.FAIL.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidAddressFullPolicyType(val);
}
}
};
public static final Validator SLOW_CONSUMER_THRESHOLD_MEASUREMENT_UNIT = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(SlowConsumerThresholdMeasurementUnit.MESSAGES_PER_SECOND.toString()) &&
!val.equals(SlowConsumerThresholdMeasurementUnit.MESSAGES_PER_MINUTE.toString()) &&
!val.equals(SlowConsumerThresholdMeasurementUnit.MESSAGES_PER_HOUR.toString()) &&
!val.equals(SlowConsumerThresholdMeasurementUnit.MESSAGES_PER_DAY.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidSlowConsumerThresholdMeasurementUnit(val);
}
}
};
public static final Validator SLOW_CONSUMER_POLICY_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(SlowConsumerPolicy.KILL.toString()) && !val.equals(SlowConsumerPolicy.NOTIFY.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidSlowConsumerPolicyType(val);
}
}
};
public static final Validator DELETION_POLICY_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(DeletionPolicy.OFF.toString()) && !val.equals(DeletionPolicy.FORCE.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidDeletionPolicyType(val);
}
}
};
public static final Validator MESSAGE_LOAD_BALANCING_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(MessageLoadBalancingType.OFF.toString()) &&
!val.equals(MessageLoadBalancingType.STRICT.toString()) &&
!val.equals(MessageLoadBalancingType.ON_DEMAND.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidMessageLoadBalancingType(val);
}
}
};
public static final Validator ROUTING_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(RoutingType.ANYCAST.toString()) &&
!val.equals(RoutingType.MULTICAST.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidRoutingType(val);
}
}
};
public static final Validator COMPONENT_ROUTING_TYPE = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !val.equals(ComponentConfigurationRoutingType.ANYCAST.toString()) &&
!val.equals(ComponentConfigurationRoutingType.MULTICAST.toString()) &&
!val.equals(ComponentConfigurationRoutingType.PASS.toString()) &&
!val.equals(ComponentConfigurationRoutingType.STRIP.toString())) {
throw ActiveMQMessageBundle.BUNDLE.invalidRoutingType(val);
}
}
};
public static final Validator MAX_QUEUE_CONSUMERS = new Validator() {
@Override
public void validate(String name, Object value) {
int val = (Integer) value;
if (val < -1) {
throw ActiveMQMessageBundle.BUNDLE.invalidMaxConsumers(name, val);
}
}
};
public static final Validator TARGET_KEY = new Validator() {
@Override
public void validate(final String name, final Object value) {
String val = (String) value;
if (val == null || !EnumSet.allOf(TargetKey.class).contains(TargetKey.valueOf(val))) {
throw ActiveMQMessageBundle.BUNDLE.invalidTargetKey(val);
}
}
};
}
