Java tutorial
/* * Copyright (c) 2015 Foxconn Corporation 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.ocpplugin.impl.services; import java.util.concurrent.Future; import com.google.common.util.concurrent.FutureCallback; import com.google.common.util.concurrent.Futures; import com.google.common.util.concurrent.ListenableFuture; import com.google.common.util.concurrent.SettableFuture; import org.opendaylight.ocpplugin.api.ocp.device.DeviceContext; import org.opendaylight.ocpplugin.api.ocp.device.RequestContextStack; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.SalObjectStateMgmtService; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.GetStateInput; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.GetStateOutput; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.GetStateOutputBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.ModifyStateInput; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.ModifyStateOutput; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.object.state.mgmt.rev150811.ModifyStateOutputBuilder; import org.opendaylight.yangtools.yang.common.RpcResult; import org.opendaylight.yangtools.yang.common.RpcResultBuilder; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /* * @author Richard Chien <richard.chien@foxconn.com> * */ public class SalObjectStateMgmtServiceImpl implements SalObjectStateMgmtService { private static final Logger LOG = LoggerFactory.getLogger(SalObjectStateMgmtServiceImpl.class); private final GetState getState; private final ModifyState modifyState; public SalObjectStateMgmtServiceImpl(final RequestContextStack requestContextStack, final DeviceContext deviceContext) { getState = new GetState(requestContextStack, deviceContext); modifyState = new ModifyState(requestContextStack, deviceContext); } @Override public Future<RpcResult<GetStateOutput>> getState(final GetStateInput input) { ListenableFuture<RpcResult<org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.GetStateOutput>> future = getState .handleServiceCall(input); final SettableFuture<RpcResult<GetStateOutput>> finalFuture = SettableFuture.create(); Futures.addCallback(future, new FutureCallback<RpcResult<org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.GetStateOutput>>() { @Override public void onSuccess( final RpcResult<org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.GetStateOutput> result) { org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.GetStateOutput output = result .getResult(); GetStateOutputBuilder builder = new GetStateOutputBuilder(); builder.setObj(output.getObj()); builder.setResult(output.getResult()); RpcResultBuilder<GetStateOutput> rpcResultBuilder = RpcResultBuilder.success(builder); finalFuture.set(rpcResultBuilder.build()); } @Override public void onFailure(final Throwable t) { RpcResultBuilder<GetStateOutput> rpcResultBuilder = RpcResultBuilder.failed(); finalFuture.set(rpcResultBuilder.build()); } }); return finalFuture; } @Override public Future<RpcResult<ModifyStateOutput>> modifyState(final ModifyStateInput input) { ListenableFuture<RpcResult<org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.ModifyStateOutput>> future = modifyState .handleServiceCall(input); final SettableFuture<RpcResult<ModifyStateOutput>> finalFuture = SettableFuture.create(); Futures.addCallback(future, new FutureCallback<RpcResult<org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.ModifyStateOutput>>() { @Override public void onSuccess( final RpcResult<org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.ModifyStateOutput> result) { org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.ModifyStateOutput output = result .getResult(); ModifyStateOutputBuilder builder = new ModifyStateOutputBuilder(); builder.setObjId(output.getObjId()); builder.setStateType(output.getStateType()); builder.setStateValue(output.getStateValue()); builder.setResult(output.getResult()); RpcResultBuilder<ModifyStateOutput> rpcResultBuilder = RpcResultBuilder.success(builder); finalFuture.set(rpcResultBuilder.build()); } @Override public void onFailure(final Throwable t) { RpcResultBuilder<ModifyStateOutput> rpcResultBuilder = RpcResultBuilder.failed(); finalFuture.set(rpcResultBuilder.build()); } }); return finalFuture; } }