Package: ThriftClientCallback

ThriftClientCallback

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1: /*
2: * Copyright (c) 2012, 2017 Oracle and/or its affiliates. All rights reserved.
3: *
4: * This program and the accompanying materials are made available under the
5: * terms of the Eclipse Public License v. 2.0, which is available at
6: * http://www.eclipse.org/legal/epl-2.0.
7: *
8: * This Source Code may also be made available under the following Secondary
9: * Licenses when the conditions for such availability set forth in the
10: * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
11: * version 2 with the GNU Classpath Exception, which is available at
12: * https://www.gnu.org/software/classpath/license.html.
13: *
14: * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
15: */
16:
17: package org.glassfish.grizzly.thrift.client;
18:
19: import org.apache.thrift.TServiceClient;
20:
21: /**
22: * Thrift client callback interface
23: *
24: * User should implement this interface in order to execute custom thrift
25: * service.
26: *
27: * Example of use: {@code
28: * Integer result = calculatorThriftClient.execute(new ThriftClientCallback<Calculator.Client, Integer>() {
29: *
30: * public Integer call(Calculator.Client client) throws TException {
31: * return client.add(1, 2); } }); } "calculatorThriftClient" is an instance of
32: * {@link GrizzlyThriftClient}(For more information, please see
33: * {@link GrizzlyThriftClient}'s javadoc). "Calculator.Client" is custom thrift
34: * client which has been generated by thrift. "Integer" is custom result type.
35: *
36: * @author Bongjae Chang
37: */
38: public interface ThriftClientCallback<T extends TServiceClient, U> {
39:
40: U call(final T client) throws Exception;
41: }