本文整理汇总了Java中org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.newBuilder方法的典型用法代码示例。如果您正苦于以下问题：Java GetProtocolSignatureRequestProto.newBuilder方法的具体用法？Java GetProtocolSignatureRequestProto.newBuilder怎么用？Java GetProtocolSignatureRequestProto.newBuilder使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto的用法示例。
在下文中一共展示了GetProtocolSignatureRequestProto.newBuilder方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createGetProtocolSigRequestProto
import org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto; //导入方法依赖的package包/类
private GetProtocolSignatureRequestProto createGetProtocolSigRequestProto(
Class<?> protocol, RPC.RpcKind rpcKind) {
GetProtocolSignatureRequestProto.Builder builder =
GetProtocolSignatureRequestProto.newBuilder();
builder.setProtocol(protocol.getName());
builder.setRpcKind(rpcKind.toString());
return builder.build();
}
示例2: isMethodSupported
import org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto; //导入方法依赖的package包/类
/**
* Returns whether the given method is supported or not.
* The protocol signatures are fetched and cached. The connection id for the
* proxy provided is re-used.
* @param rpcProxy Proxy which provides an existing connection id.
* @param protocol Protocol for which the method check is required.
* @param rpcKind The RpcKind for which the method check is required.
* @param version The version at the client.
* @param methodName Name of the method.
* @return true if the method is supported, false otherwise.
* @throws IOException
*/
public static boolean isMethodSupported(Object rpcProxy, Class<?> protocol,
RPC.RpcKind rpcKind, long version, String methodName) throws IOException {
InetSocketAddress serverAddress = RPC.getServerAddress(rpcProxy);
Map<Long, ProtocolSignature> versionMap = getVersionSignatureMap(
serverAddress, protocol.getName(), rpcKind.toString());
if (versionMap == null) {
Configuration conf = new Configuration();
RPC.setProtocolEngine(conf, ProtocolMetaInfoPB.class,
ProtobufRpcEngine.class);
ProtocolMetaInfoPB protocolInfoProxy = getProtocolMetaInfoProxy(rpcProxy,
conf);
GetProtocolSignatureRequestProto.Builder builder =
GetProtocolSignatureRequestProto.newBuilder();
builder.setProtocol(protocol.getName());
builder.setRpcKind(rpcKind.toString());
GetProtocolSignatureResponseProto resp;
try {
resp = protocolInfoProxy.getProtocolSignature(NULL_CONTROLLER,
builder.build());
} catch (ServiceException se) {
throw ProtobufHelper.getRemoteException(se);
}
versionMap = convertProtocolSignatureProtos(resp
.getProtocolSignatureList());
putVersionSignatureMap(serverAddress, protocol.getName(),
rpcKind.toString(), versionMap);
}
// Assuming unique method names.
Method desiredMethod;
Method[] allMethods = protocol.getMethods();
desiredMethod = null;
for (Method m : allMethods) {
if (m.getName().equals(methodName)) {
desiredMethod = m;
break;
}
}
if (desiredMethod == null) {
return false;
}
int methodHash = ProtocolSignature.getFingerprint(desiredMethod);
return methodExists(methodHash, version, versionMap);
}