google-nomulus/java/google/registry/request/ServletDelegate.java
Justine Tunney 5012893c1d mv com/google/domain/registry google/registry
This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.
2016-05-13 18:55:08 -04:00

51 lines
1.5 KiB
Java

// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// Licensed 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 com.google.domain.registry.request;
import java.io.IOException;
import javax.inject.Inject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Action that delegates to a servlet.
*
* <p>This is a transitory solution for using legacy servlets inside the new injection action
* framework.
*
* @param <T> servlet type, which must have an {@link Inject @Inject} constructor
*/
public abstract class ServletDelegate<T extends HttpServlet> implements Runnable {
@Inject T servlet;
@Inject HttpServletRequest req;
@Inject HttpServletResponse rsp;
protected ServletDelegate() {}
@Override
public final void run() {
try {
servlet.init();
servlet.service(req, rsp);
servlet.destroy();
} catch (ServletException | IOException e) {
throw new RuntimeException(e);
}
}
}