/**
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowplugin.impl.services.util;
import com.google.common.util.concurrent.ListenableFuture;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
import org.slf4j.Logger;
public final class RequestContextUtil {
private static final Logger LOG = org.slf4j.LoggerFactory.getLogger(RequestContextUtil.class);
private RequestContextUtil() {
throw new UnsupportedOperationException();
}
public static <T> ListenableFuture<RpcResult<T>> closeRequestContextWithRpcError(final RequestContext<T> requestContext, final String errorMessage) {
RpcResultBuilder<T> rpcResultBuilder = RpcResultBuilder.<T>failed().withRpcError(RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "", errorMessage));
requestContext.setResult(rpcResultBuilder.build());
closeRequestContext(requestContext);
return requestContext.getFuture();
}
public static void closeRequestContext(final RequestContext<?> requestContext) {
try {
requestContext.close();
} catch (Exception e) {
LOG.error("Request context failed to close", e);
}
}
}