JsonFactoryFactory.java
/*
* Portions of this software was developed by employees of the National Institute
* of Standards and Technology (NIST), an agency of the Federal Government and is
* being made available as a public service. Pursuant to title 17 United States
* Code Section 105, works of NIST employees are not subject to copyright
* protection in the United States. This software may be subject to foreign
* copyright. Permission in the United States and in foreign countries, to the
* extent that NIST may hold copyright, to use, copy, modify, create derivative
* works, and distribute this software and its documentation without fee is hereby
* granted on a non-exclusive basis, provided that this notice and disclaimer
* of warranty appears in all copies.
*
* THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
* EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
* THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
* INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
* SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT
* SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
* INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
* OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
* CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
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* OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
*/
package gov.nist.secauto.metaschema.databind.io.json;
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import edu.umd.cs.findbugs.annotations.NonNull;
public final class JsonFactoryFactory {
@NonNull
private static final JsonFactory SINGLETON = newJsonFactoryInstance();
private JsonFactoryFactory() {
// disable construction
}
/**
* Create a new {@link JsonFactory}.
*
* @return the factory
*/
@NonNull
private static JsonFactory newJsonFactoryInstance() {
JsonFactory retval = new JsonFactory();
configureJsonFactory(retval);
return retval;
}
/**
* Get the cached {@link JsonFactory} instance.
*
* @return the factory
*/
@NonNull
public static JsonFactory instance() {
return SINGLETON;
}
/**
* Apply a standard configuration to the provided JSON {@code factory}.
*
* @param factory
* the factory to configure
*/
public static void configureJsonFactory(@NonNull JsonFactory factory) {
// avoid automatically closing parsing streams not owned by the reader
factory.disable(JsonParser.Feature.AUTO_CLOSE_SOURCE);
// avoid automatically closing generation streams not owned by the reader
factory.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
}
}