grpc
/
grpc-java
mirror of https://github.com/grpc/grpc-java.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Don't use switch on string, for Java 6 compatibility 

-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=75322297
This commit is contained in:
ejona 2014-09-11 13:53:10 -07:00 committed by Eric Anderson
parent 57bfc6a01d
commit 029f0d22f8
1 changed files with 35 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
core/src/main/java/com/google/net/stubby/newtransport/netty/Http2Negotiator.java
View File

@ -263,39 +263,42 @@ public class Http2Negotiator {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
String methodName = method.getName();
switch (methodName) {
case "supports":
// both
return true;
case "unsupported":
// both
removeMethod.invoke(null, engine);
protocolNegotiated.setException(new IllegalStateException(
"ALPN/NPN protocol " + HTTP_VERSION_NAME + " not supported by server"));
return null;
case "protocols":
// ALPN only
return ImmutableList.of(HTTP_VERSION_NAME);
case "selected":
// ALPN only
// Only 'supports' one protocol so we know what was selected.
removeMethod.invoke(null, engine);
protocolNegotiated.set(null);
return null;
case "selectProtocol":
// NPN only
@SuppressWarnings("unchecked")
List<String> names = (List<String>) args[0];
for (String name : names) {
if (name.startsWith(HTTP_VERSION_NAME)) {
protocolNegotiated.set(null);
return name;
}
if ("supports".equals(methodName)) {
// both
return true;
}
if ("unsupported".equals(methodName)) {
// both
removeMethod.invoke(null, engine);
protocolNegotiated.setException(new IllegalStateException(
"ALPN/NPN protocol " + HTTP_VERSION_NAME + " not supported by server"));
return null;
}
if ("protocols".equals(methodName)) {
// ALPN only
return ImmutableList.of(HTTP_VERSION_NAME);
}
if ("selected".equals(methodName)) {
// ALPN only
// Only 'supports' one protocol so we know what was selected.
removeMethod.invoke(null, engine);
protocolNegotiated.set(null);
return null;
}
if ("selectProtocol".equals(methodName)) {
// NPN only
@SuppressWarnings("unchecked")
List<String> names = (List<String>) args[0];
for (String name : names) {
if (name.startsWith(HTTP_VERSION_NAME)) {
protocolNegotiated.set(null);
return name;
}
protocolNegotiated.setException(
new IllegalStateException("Protocol not available via ALPN/NPN: " + names));
removeMethod.invoke(null, engine);
return null;
}
protocolNegotiated.setException(
new IllegalStateException("Protocol not available via ALPN/NPN: " + names));
removeMethod.invoke(null, engine);
return null;
}
throw new IllegalStateException("Unknown method " + methodName);
}