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Separate Payara's inserters from PR 3844
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Signed-off-by: jGauravGupta <gaurav.gupta.jc@gmail.com>
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jGauravGupta authored and jansupol committed Apr 12, 2019
1 parent 895c293 commit c74cc7f
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/*
* Copyright (c) 2018 Payara Foundation and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.client;


import org.glassfish.jersey.internal.BootstrapBag;
import org.glassfish.jersey.client.inject.ParameterInserterProvider;

/**
* {@inheritDoc}
* <p>
* This bootstrap bag is specialized for client part of Jersey.
*
* @author Gaurav Gupta (gaurav.gupta@payara.fish)
*/
public class ClientBootstrapBag extends BootstrapBag {

private ParameterInserterProvider parameterInserterProvider;

public ParameterInserterProvider getParameterInserterProvider() {
requireNonNull(parameterInserterProvider, ParameterInserterProvider.class);
return parameterInserterProvider;
}

public void setParameterInserterProvider(ParameterInserterProvider provider) {
this.parameterInserterProvider = provider;
}
}
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/*
* Copyright (c) 2012, 2018 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018 Payara Foundation and/or its affiliates.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
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import org.glassfish.jersey.CommonProperties;
import org.glassfish.jersey.ExtendedConfig;
import org.glassfish.jersey.client.internal.LocalizationMessages;
import org.glassfish.jersey.client.internal.inject.ParameterInserterConfigurator;
import org.glassfish.jersey.client.spi.Connector;
import org.glassfish.jersey.client.spi.ConnectorProvider;
import org.glassfish.jersey.internal.AutoDiscoverableConfigurator;
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import org.glassfish.jersey.model.internal.ComponentBag;
import org.glassfish.jersey.model.internal.ManagedObjectsFinalizer;
import org.glassfish.jersey.process.internal.RequestScope;
import org.glassfish.jersey.internal.inject.ParamConverterConfigurator;

/**
* Jersey externalized implementation of client-side JAX-RS {@link javax.ws.rs.core.Configurable
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* @author Marek Potociar (marek.potociar at oracle.com)
* @author Martin Matula
* @author Libor Kramolis (libor.kramolis at oracle.com)
* @author Gaurav Gupta (gaurav.gupta@payara.fish)
*/
public class ClientConfig implements Configurable<ClientConfig>, ExtendedConfig {
/**
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InjectionManager injectionManager = Injections.createInjectionManager();
injectionManager.register(new ClientBinder(runtimeCfgState.getProperties()));

BootstrapBag bootstrapBag = new BootstrapBag();
BootstrapBag bootstrapBag = new ClientBootstrapBag();
bootstrapBag.setManagedObjectsFinalizer(new ManagedObjectsFinalizer(injectionManager));
List<BootstrapConfigurator> bootstrapConfigurators = Arrays.asList(
new RequestScope.RequestScopeConfigurator(),
List<BootstrapConfigurator> bootstrapConfigurators = Arrays.asList(new RequestScope.RequestScopeConfigurator(),
new ParamConverterConfigurator(),
new ParameterInserterConfigurator(),
new RuntimeConfigConfigurator(runtimeCfgState),
new ContextResolverFactory.ContextResolversConfigurator(),
new MessageBodyFactory.MessageBodyWorkersConfigurator(),
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/*
* Copyright (c) 2010, 2017 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018 Payara Foundation and/or its affiliates.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/

package org.glassfish.jersey.client.inject;

/**
* Provider that converts the an object of a custom Java type
* values to String / Collection&lt;String>&gt; type
*
* @param <T> custom Java type
* @param <R> String / Collection&lt;String>&gt; type
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
* @author Gaurav Gupta (gaurav.gupta@payara.fish)
*/
public interface ParameterInserter<T, R> {

/**
* Name of the parameter to be inserted
*
* @return name of the inserted parameter.
*/
String getName();

/**
* Default value (string) that will be used in case input value is not available.
*
* @return default (back-up) value.
*/
String getDefaultValueString();

/**
* Insert the value using ParamConverter#toString (and using
* the configured {@link #getDefaultValueString() default value})
*
* @param parameters custom Java type instance value.
* @return converted value.
*/
R insert(T parameters);
}
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/*
* Copyright (c) 2010, 2017 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018 Payara Foundation and/or its affiliates.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/

package org.glassfish.jersey.client.inject;

import org.glassfish.jersey.model.Parameter;

/**
* Provider of parameter inserter.
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
* @author Gaurav Gupta (gaurav.gupta@payara.fish)
*/
public interface ParameterInserterProvider {

/**
* Get the inserter configured to insert value of given {@link Parameter parameter}.
* <p />
* If the default value has been set on the parameter, it will be configured
* in the inserter.
*
* @param parameter client model parameter.
* @return inserter for the method parameter.
*/
ParameterInserter<?, ?> get(Parameter parameter);
}
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/*
* Copyright (c) 2010, 2017 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018 Payara Foundation and/or its affiliates.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/

package org.glassfish.jersey.client.internal.inject;

import javax.ws.rs.WebApplicationException;
import javax.ws.rs.ext.ParamConverter;

import org.glassfish.jersey.internal.inject.InserterException;
import org.glassfish.jersey.internal.util.collection.UnsafeValue;
import org.glassfish.jersey.internal.util.collection.Values;

/**
* Abstract base class for implementing parameter value inserter
* logic supplied using {@link ParamConverter parameter converters}.
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
* @author Gaurav Gupta (gaurav.gupta@payara.fish)
*/
abstract class AbstractParamValueInserter<T> {

private final ParamConverter<T> paramConverter;
private final String parameterName;
private final String defaultValue;
private final UnsafeValue<String, RuntimeException> convertedDefaultValue;

/**
* Constructor that initializes parameter inserter.
*
* @param converter parameter converter.
* @param parameterName name of the parameter.
* @param defaultValueString default parameter value string.
*/
protected AbstractParamValueInserter(ParamConverter<T> converter, String parameterName, final String defaultValue) {
this.paramConverter = converter;
this.parameterName = parameterName;
this.defaultValue = defaultValue;

if (defaultValue != null) {
this.convertedDefaultValue = Values.lazy(new UnsafeValue<String, RuntimeException>() {
@Override
public String get() throws RuntimeException {
return defaultValue;
}
});

if (!converter.getClass().isAnnotationPresent(ParamConverter.Lazy.class)) {
// ignore return value - executed just for validation reasons
convertedDefaultValue.get();
}
} else {
convertedDefaultValue = null;
}
}

/**
* Get the name of the parameter this inserter belongs to.
*
* @return parameter name.
*/
public String getName() {
return parameterName;
}

/**
* Get the default value of the parameter.
*
* @return default parameter value.
*/
public String getDefaultValueString() {
return defaultValue;
}

/**
* Insert parameter value to string using the configured {@link ParamConverter parameter converter}.
*
* A {@link WebApplicationException} / {@link IllegalArgumentException} thrown
* from the converter is propagated unchanged. Any other exception throws by
* the converter is wrapped in a new {@link InserterException} before rethrowing.
*
* @param value parameter value to be converted/inserted.
* @return inserted value of a given Java type.
* @throws WebApplicationException in case the underlying parameter converter throws
* a {@code WebApplicationException}. The exception is rethrown without a change.
* @throws InserterException wrapping any other exception thrown by the parameter converter.
*/
protected final String toString(T value) {
String result = convert(value);
if (result == null) {
return defaultValue();
}
return result;
}

private String convert(T value) {
try {
return paramConverter.toString(value);
} catch (WebApplicationException | IllegalArgumentException ex) {
throw ex;
} catch (Exception ex) {
throw new InserterException(ex);
}
}

/**
* Check if there is a default value registered for the parameter.
*
* @return {@code true} if there is a default parameter value registered, {@code false} otherwise.
*/
protected final boolean isDefaultValueRegistered() {
return defaultValue != null;
}

/**
* Get converted default value.
*
* The conversion happens lazily during first call of the method.
*
* @return converted default value.
*/
protected final String defaultValue() {
if (!isDefaultValueRegistered()) {
return null;
}

return convertedDefaultValue.get();
}
}
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