/
SockJSSocketServiceHandler.java
62 lines (57 loc) · 2.32 KB
/
SockJSSocketServiceHandler.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
/*
* 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.lealone.vertx;
import org.lealone.common.util.CamelCaseHelper;
import org.lealone.db.service.ServiceExecuterManager;
import io.vertx.core.Handler;
import io.vertx.core.buffer.Buffer;
import io.vertx.core.json.JsonArray;
import io.vertx.ext.web.handler.sockjs.SockJSSocket;
public class SockJSSocketServiceHandler implements Handler<SockJSSocket> {
@Override
public void handle(SockJSSocket sockJSSocket) {
sockJSSocket.handler(buffer -> {
String a[] = buffer.getString(0, buffer.length()).split(";");
int type = Integer.parseInt(a[0]);
String serviceName = CamelCaseHelper.toUnderscoreFromCamel(a[1]);
String json = null;
if (a.length >= 3) {
json = a[2];
}
JsonArray ja = new JsonArray();
String result = null;
switch (type) {
case 1:
try {
result = ServiceExecuterManager.executeServiceWithReturnValue(serviceName, json);
ja.add(2);
} catch (Exception e) {
ja.add(3);
result = "failed to execute service: " + serviceName + ", cause: " + e.getMessage();
}
break;
default:
ja.add(3);
result = "unknown request type: " + type + ", serviceName: " + serviceName;
}
ja.add(serviceName);
ja.add(result);
sockJSSocket.write(Buffer.buffer(ja.toString()));
});
}
}