org.apache.cxf.cdi.PerRequestResourceProvider Maven / Gradle / Ivy

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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.cxf.cdi;

import java.util.function.Supplier;

import org.apache.cxf.jaxrs.lifecycle.ResourceProvider;
import org.apache.cxf.message.Message;

public class PerRequestResourceProvider implements ResourceProvider {
    private final Supplier lifecycle;
    private final Class clazz;

    PerRequestResourceProvider(final Supplier lifecycle, final Class clazz) {
        this.lifecycle = lifecycle;
        this.clazz = clazz;
    }

    @Override
    public Object getInstance(final Message m) {
        final Lifecycle currentLifecycle = this.lifecycle.get();
        m.put(Lifecycle.class, currentLifecycle);
        return currentLifecycle.create();
    }

    @Override
    public void releaseInstance(final Message m, final Object o) {
        final Lifecycle contextualLifecycle = m.get(Lifecycle.class);
        if (contextualLifecycle != null) {
            contextualLifecycle.destroy();
        }
    }

    @Override
    public Class getResourceClass() {
        return clazz;
    }

    @Override
    public boolean isSingleton() {
        return false;
    }
}