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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jrt;
import com.yahoo.security.tls.CapabilitySet;
import java.util.Collection;
class MandatoryMethods {
Supervisor parent;
public MandatoryMethods(Supervisor parent) {
this.parent = parent;
//---------------------------------------------------------------------
Method m;
//---------------------------------------------------------------------
m = new Method("frt.rpc.ping", "", "", this::ping);
m.requireCapabilities(CapabilitySet.none());
m.methodDesc("Method that may be used to "
+ "check if the server is online");
parent.addMethod(m);
//---------------------------------------------------------------------
m = new Method("frt.rpc.getMethodList", "", "SSS", this::getMethodList);
m.requireCapabilities(CapabilitySet.none());
m.methodDesc("Obtain a list of all available methods");
m.returnDesc(0, "names", "Method names");
m.returnDesc(1, "params", "Method parameter types");
m.returnDesc(2, "return", "Method return types");
parent.addMethod(m);
//---------------------------------------------------------------------
m = new Method("frt.rpc.getMethodInfo", "s", "sssSSSS", this::getMethodInfo);
m.requireCapabilities(CapabilitySet.none());
m.methodDesc("Obtain detailed information about a single method");
m.paramDesc (0, "methodName", "The method we want information about");
m.returnDesc(0, "desc", "Description of what the method does");
m.returnDesc(1, "params", "Method parameter types");
m.returnDesc(2, "return", "Method return values");
m.returnDesc(3, "paramNames", "Method parameter names");
m.returnDesc(4, "paramDesc", "Method parameter descriptions");
m.returnDesc(5, "returnNames", "Method return value names");
m.returnDesc(6, "returnDesc", "Method return value descriptions");
parent.addMethod(m);
//---------------------------------------------------------------------
}
private void ping(Request req) {
// no code needed :)
}
private void getMethodList(Request req) {
Collection<Method> methods = parent.methodMap().values();
int cnt = methods.size();
String[] ret0_names = new String[cnt];
String[] ret1_params = new String[cnt];
String[] ret2_return = new String[cnt];
int i = 0;
for (Method m: methods) {
ret0_names[i] = m.name();
ret1_params[i] = m.paramTypes();
ret2_return[i] = m.returnTypes();
i++;
}
req.returnValues().add(new StringArray(ret0_names));
req.returnValues().add(new StringArray(ret1_params));
req.returnValues().add(new StringArray(ret2_return));
}
private void getMethodInfo(Request req) {
Method method = parent.methodMap().get(req.parameters().get(0).asString());
if (method == null) {
req.setError(ErrorCode.METHOD_FAILED, "No Such Method");
return;
}
req.returnValues().add(new StringValue(method.methodDesc()));
req.returnValues().add(new StringValue(method.paramTypes()));
req.returnValues().add(new StringValue(method.returnTypes()));
int paramCnt = method.paramTypes().length();
int returnCnt = method.returnTypes().length();
String[] ret3_paramName = new String[paramCnt];
String[] ret4_paramDesc = new String[paramCnt];
String[] ret5_returnName = new String[returnCnt];
String[] ret6_returnDesc = new String[returnCnt];
for (int i = 0; i < paramCnt; i++) {
ret3_paramName[i] = method.paramName(i);
ret4_paramDesc[i] = method.paramDesc(i);
}
for (int i = 0; i < returnCnt; i++) {
ret5_returnName[i] = method.returnName(i);
ret6_returnDesc[i] = method.returnDesc(i);
}
req.returnValues().add(new StringArray(ret3_paramName));
req.returnValues().add(new StringArray(ret4_paramDesc));
req.returnValues().add(new StringArray(ret5_returnName));
req.returnValues().add(new StringArray(ret6_returnDesc));
}
}
|
