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Allows creating JAX-RS jersey resources that will handle incoming http requests to vert.x
/*
* The MIT License (MIT)
* Copyright © 2013 Englishtown
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the “Software”), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.englishtown.vertx.jersey.promises.impl;
import com.englishtown.promises.Deferred;
import com.englishtown.promises.Promise;
import com.englishtown.promises.When;
import com.englishtown.vertx.jersey.JerseyOptions;
import com.englishtown.vertx.jersey.JerseyServer;
import com.englishtown.vertx.jersey.JerseyServerOptions;
import com.englishtown.vertx.jersey.inject.Nullable;
import com.englishtown.vertx.jersey.promises.WhenJerseyServer;
import io.vertx.core.Vertx;
import javax.inject.Inject;
import javax.inject.Provider;
/**
* Default implementation of {@link WhenJerseyServer}
*/
public class DefaultWhenJerseyServer implements WhenJerseyServer {
private final Vertx vertx;
private final Provider jerseyServerProvider;
private final When when;
@Inject
public DefaultWhenJerseyServer(Vertx vertx, Provider jerseyServerProvider, When when) {
this.vertx = vertx;
this.jerseyServerProvider = jerseyServerProvider;
this.when = when;
}
/**
* Returns a promise for asynchronously creating a {@link JerseyServer}
*
* @param options
* @param jerseyOptions
* @return a promise for the server
*/
@Override
public Promise createServer(@Nullable JerseyServerOptions options, @Nullable JerseyOptions jerseyOptions) {
final Deferred d = when.defer();
try {
JerseyServer jerseyServer = jerseyServerProvider.get();
jerseyServer.start(options, jerseyOptions, result -> {
if (result.succeeded()) {
d.resolve(jerseyServer);
} else {
d.reject(result.cause());
}
});
} catch (RuntimeException e) {
d.reject(e);
}
return d.getPromise();
}
/**
* Returns a promise for asynchronously creating a {@link com.englishtown.vertx.jersey.JerseyServer}.
* The promise type matches the WhenContainer signature to facilitate parallel deployments.
*
* @return a promise for an empty string
*/
@Override
public Promise createServerSimple() {
return createServer().then(jerseyServer -> when.resolve(""));
}
}
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