blob: 609187d668d2bfcd3b3b50cbcc29ae723463fc15 (
plain)
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
63
64
|
package org.apache.tuscany.sca.console.handler.scdl;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.tuscany.host.deployment.AssemblyService;
import org.apache.tuscany.host.deployment.DeploymentException;
import org.apache.tuscany.spi.host.ServletHost;
import org.osoa.sca.annotations.Property;
import org.osoa.sca.annotations.Reference;
@SuppressWarnings("serial")
public class ScdlContributionHandler extends TuscanyServlet {
// SCDL query parameter
private static final String SCDL_PARAM = "scdl";
// Assembly service to use
private AssemblyService assemblyService;
/**
* Injects the servlet host and path mapping.
*
* @param servletHost Servlet host to use.
* @param path Path mapping for the servlet.
*/
public ScdlContributionHandler(@Reference(name = "servletHost") ServletHost servletHost,
@Property(name = "path") String path,
@Reference(name = "assemblyService") AssemblyService assemblyService) {
super(servletHost, path);
this.assemblyService = assemblyService;
}
/**
* Processes the request.
*
* @param req Servlet request.
* @param res Servlet response.
* @throws ServletException Servlet exception.
* @throws IOException IO Exception.
*/
protected void process(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
try {
String scdl = req.getParameter(SCDL_PARAM);
InputStream in = new ByteArrayInputStream(scdl.getBytes());
assemblyService.include(in);
PrintWriter writer = res.getWriter();
writer.println("Processed SCDL ");
writer.flush();
writer.close();
} catch(DeploymentException ex) {
throw new ServletException(ex);
}
}
}
|
