1 public class EsbClientHandler extends ChannelHandlerAdapter {
2
3 private static Logger logger = (EsbClientHandler.class);
4
5 private ByteBuf byteMsg;
6
7 private boolean flag;
8
9 /**
10 * Temporary client data key11 */
12 private String key = "key";
13
14 public EsbClientHandler(String xml, String key, boolean flag) {
15 this.key = key;
16 this.flag = flag;
17 byte[] req = null;
18 try {
19 req = ("UTF-8");
20 } catch (UnsupportedEncodingException e) {
21 ();
22 }
23 byteMsg = ();
24 (req);
25 }
26
27 @Override
28 public void channelActive(ChannelHandlerContext ctx) throws Exception {
29 (byteMsg);
30 }
31
32 @Override
33 public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
34 try {
35 ByteBuf buf = (ByteBuf) msg;
36 byte[] req = new byte[()];
37 (req);
38 String body = new String(req, "UTF-8");
39 flag = true;
40 String xml = (body);
41 analysisXml(xml);
42 } catch (Exception e) {
43 ();
44 } finally {
45 (msg);
46 }
47
48 }
49
50 @Override
51 public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
52 ();
53 if (flag) {
54 ();
55 } else {
56 ();
57 }
58 }
59
60 @Override
61 public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
62 //Free up resources
63 ();
64 }
65
66 /**
67 *
68 * The client parses the xml data returned by the server and performs data operations69 *
70 * @param xml
71 */
72 public void analysisXml(String xml) {
73("Get server receive message:" + xml);
74("Start parsing xml:");
75 (xml);
76 (key, xml);
77 }
78 }
