Examples with MethodArgument co.cask.cdap.common.internal.remote.MethodArgument used on opensource projects

Example 21 with MethodArgument

use of co.cask.cdap.common.internal.remote.MethodArgument in project cdap by caskdata.

the class AbstractRemoteSystemOpsHandler method deserializeNext.

@Nullable
<T> T deserializeNext(Iterator<MethodArgument> arguments, @Nullable Type typeOfT) throws ClassNotFoundException, BadRequestException {
    if (!arguments.hasNext()) {
        throw new BadRequestException("Expected additional elements.");
    }
    MethodArgument argument = arguments.next();
    if (argument == null) {
        return null;
    }
    JsonElement value = argument.getValue();
    if (value == null) {
        return null;
    }
    if (typeOfT != null) {
        return GSON.fromJson(value, typeOfT);
    }
    return GSON.<T>fromJson(value, Class.forName(argument.getType()));
}

Example 22 with MethodArgument

use of co.cask.cdap.common.internal.remote.MethodArgument in project cdap by caskdata.

the class RemotePrivilegesHandler method listPrivileges.

@POST
@Path("/listPrivileges")
public void listPrivileges(FullHttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    Principal principal = deserializeNext(arguments);
    LOG.trace("Listing privileges for principal {}", principal);
    Set<Privilege> privileges = privilegesManager.listPrivileges(principal);
    LOG.debug("Returning privileges for principal {} as {}", principal, privileges);
    responder.sendJson(HttpResponseStatus.OK, GSON.toJson(privileges));
}

Example 23 with MethodArgument

use of co.cask.cdap.common.internal.remote.MethodArgument in project cdap by caskdata.

the class RemoteRuntimeStoreHandler method updateWorkflowToken.

@POST
@Path("/updateWorkflowToken")
public void updateWorkflowToken(FullHttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramRunId workflowRunId = deserializeNext(arguments);
    WorkflowToken token = deserializeNext(arguments);
    store.updateWorkflowToken(workflowRunId, token);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 24 with MethodArgument

use of co.cask.cdap.common.internal.remote.MethodArgument in project cdap by caskdata.

the class RemoteUsageRegistryHandler method registerDataset.

@POST
@Path("/registerDataset")
public void registerDataset(FullHttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramId programId = deserializeNext(arguments);
    DatasetId datasetInstance = deserializeNext(arguments);
    usageRegistry.register(programId, datasetInstance);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 25 with MethodArgument

use of co.cask.cdap.common.internal.remote.MethodArgument in project cdap by caskdata.

the class RemoteUsageRegistryHandler method registerStream.

@POST
@Path("/registerStream")
public void registerStream(FullHttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramId programId = deserializeNext(arguments);
    StreamId streamId = deserializeNext(arguments);
    usageRegistry.register(programId, streamId);
    responder.sendStatus(HttpResponseStatus.OK);
}