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ARTEMIS-4167 Enhanced deserialization filter #5307
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143 changes: 143 additions & 0 deletions
143
...client/src/main/java/org/apache/activemq/artemis/jms/client/ObjectInputFilterFactory.java
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Original file line number | Diff line number | Diff line change |
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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.jms.client; | ||
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import java.io.ObjectInputFilter; | ||
import java.util.Map; | ||
import java.util.Objects; | ||
import java.util.concurrent.ConcurrentHashMap; | ||
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public class ObjectInputFilterFactory { | ||
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public static final String SERIAL_FILTER_PROPERTY = "org.apache.activemq.artemis.jms.serialFilter"; | ||
public static final String SERIAL_FILTER_CLASS_NAME_PROPERTY = "org.apache.activemq.artemis.jms.serialFilterClassName"; | ||
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private static Map<Object, ObjectInputFilter> filterCache = new ConcurrentHashMap<>(); | ||
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public static ObjectInputFilter getObjectInputFilter(ConnectionFactoryOptions options) { | ||
String className = getFilterClassName(options); | ||
if (className != null) { | ||
return getObjectInputFilterForClassName(className); | ||
} | ||
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String pattern = getFilterPattern(options); | ||
if (pattern != null) { | ||
return getObjectInputFilterForPattern(pattern); | ||
} | ||
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return null; | ||
} | ||
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public static ObjectInputFilter getObjectInputFilterForPattern(String pattern) { | ||
if (pattern == null) { | ||
return null; | ||
} | ||
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return filterCache.computeIfAbsent(new PatternKey(pattern), | ||
k -> ObjectInputFilter.Config.createFilter(pattern)); | ||
} | ||
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public static ObjectInputFilter getObjectInputFilterForClassName(String className) { | ||
if (className == null) { | ||
return null; | ||
} | ||
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return filterCache.computeIfAbsent(new ClassNameKey(className), k -> { | ||
try { | ||
return (ObjectInputFilter)Class.forName(className).newInstance(); | ||
} catch (ClassNotFoundException e) { | ||
throw new RuntimeException("Class " + className + " not found.", e); | ||
} catch (Exception e) { | ||
throw new RuntimeException(e); | ||
} | ||
}); | ||
} | ||
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private static String getFilterClassName(ConnectionFactoryOptions options) { | ||
if (options != null && options.getSerialFilterClassName() != null) { | ||
return options.getSerialFilterClassName(); | ||
} | ||
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return System.getProperty(SERIAL_FILTER_CLASS_NAME_PROPERTY); | ||
} | ||
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private static String getFilterPattern(ConnectionFactoryOptions options) { | ||
if (options != null && options.getSerialFilter() != null) { | ||
return options.getSerialFilter(); | ||
} | ||
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return System.getProperty(SERIAL_FILTER_PROPERTY); | ||
} | ||
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private static class PatternKey { | ||
private String pattern; | ||
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PatternKey(String pattern) { | ||
this.pattern = pattern; | ||
} | ||
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public String getPattern() { | ||
return pattern; | ||
} | ||
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@Override | ||
public boolean equals(Object o) { | ||
if (this == o) return true; | ||
if (o == null || getClass() != o.getClass()) return false; | ||
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PatternKey that = (PatternKey) o; | ||
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if (!Objects.equals(pattern, that.pattern)) return false; | ||
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return true; | ||
} | ||
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@Override | ||
public int hashCode() { | ||
return pattern != null ? pattern.hashCode() : 0; | ||
} | ||
} | ||
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private static class ClassNameKey { | ||
private String className; | ||
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ClassNameKey(String className) { | ||
this.className = className; | ||
} | ||
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public String getClassName() { | ||
return className; | ||
} | ||
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@Override | ||
public boolean equals(Object o) { | ||
if (this == o) return true; | ||
if (o == null || getClass() != o.getClass()) return false; | ||
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ClassNameKey that = (ClassNameKey) o; | ||
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if (!Objects.equals(className, that.className)) return false; | ||
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return true; | ||
} | ||
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@Override | ||
public int hashCode() { | ||
return className != null ? className.hashCode() : 0; | ||
} | ||
} | ||
} |
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Neither of these system properties are documented as far as I can tell.
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I wasn't sure the best way of relaying the information as the URL, system properties and resource adapter had separate sections. I stated
Configure the same way via url, system properties, resource adapter, or set directly on ActiveMQConnectionFactory
in hopes they would know what to do by looking above and substituting denyList or allowList with the one of the two new variable names