diff options
4 files changed, 386 insertions, 0 deletions
diff --git a/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapter2MSBManager.java b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapter2MSBManager.java new file mode 100644 index 0000000..d97c5bb --- /dev/null +++ b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapter2MSBManager.java @@ -0,0 +1,111 @@ +/* + * Copyright 2016-2017 Huawei Technologies Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.vfc.nfvo.multivimproxy.service.adapter.impl; + +import java.util.Map; + +import org.onap.vfc.nfvo.multivimproxy.common.constant.Constant; +import org.onap.vfc.nfvo.multivimproxy.common.constant.HttpConstant; +import org.onap.vfc.nfvo.multivimproxy.common.util.RestfulUtil; +import org.onap.vfc.nfvo.multivimproxy.service.adapter.inf.IMultivimProxyAdapter2MSBManager; +import org.onap.vfc.nfvo.multivimproxy.common.util.restclient.RestfulResponse; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import net.sf.json.JSONObject; + +/** + * <br> + * <p> + * </p> + * + * @author + * @version VFC 1.0 Sep 22, 2016 + */ +public class MultivimProxyAdapter2MSBManager implements IMultivimProxyAdapter2MSBManager { + + private static final Logger LOG = LoggerFactory.getLogger(MultivimProxyAdapter2MSBManager.class); + + @Override + public JSONObject registerProxy(Map<String, String> paramsMap, JSONObject driverInfo) { + JSONObject resultObj = new JSONObject(); + + RestfulResponse rsp = RestfulUtil.getRemoteResponse(paramsMap, driverInfo.toString()); + if(null == rsp) { + LOG.error("function=registerResmgr, RestfulResponse is null"); + resultObj.put("reason", "RestfulResponse is null."); + resultObj.put("retCode", Constant.ERROR_CODE); + return resultObj; + } + LOG.warn("function=multivimproxy, status={}, content={}.", rsp.getStatus(), rsp.getResponseContent()); + String resultCreate = rsp.getResponseContent(); + + if(rsp.getStatus() == HttpConstant.HTTP_CREATED) { + LOG.warn("function=registerProxy, msg= status={}, result={}.", rsp.getStatus(), resultCreate); + resultObj = JSONObject.fromObject(resultCreate); + resultObj.put("retCode", HttpConstant.HTTP_CREATED); + return resultObj; + } else if(rsp.getStatus() == HttpConstant.HTTP_INVALID_PARAMETERS) { + LOG.error("function=registerProxy, msg=MSB return fail,invalid parameters,status={}, result={}.", + rsp.getStatus(), resultCreate); + resultObj.put("reason", "MSB return fail,invalid parameters."); + } else if(rsp.getStatus() == HttpConstant.HTTP_INNERERROR_CODE) { + LOG.error("function=registerProxy, msg=MSB return fail,internal system error,status={}, result={}.", + rsp.getStatus(), resultCreate); + resultObj.put("reason", "MSB return fail,internal system error."); + } + resultObj.put("retCode", Constant.ERROR_CODE); + return resultObj; + } + + @Override + public JSONObject unregisterProxy(Map<String, String> paramsMap) { + JSONObject resultObj = new JSONObject(); + + RestfulResponse rsp = RestfulUtil.getRemoteResponse(paramsMap, ""); + if(null == rsp) { + LOG.error("function=unregisterProxy, RestfulResponse is null"); + resultObj.put("reason", "RestfulResponse is null."); + resultObj.put("retCode", Constant.ERROR_CODE); + return resultObj; + } + String resultCreate = rsp.getResponseContent(); + + if(rsp.getStatus() == HttpConstant.HTTP_NOCONTENT) { + LOG.warn("function=unregisterProxy, msg= status={}, result={}.", rsp.getStatus(), resultCreate); + resultObj = JSONObject.fromObject(resultCreate); + resultObj.put("retCode", HttpConstant.HTTP_NOCONTENT); + return resultObj; + } else if(rsp.getStatus() == HttpConstant.HTTP_NOTFOUND_CODE) { + LOG.error( + "function=unregisterProxy, msg=MSB return fail,can't find the service instance.status={}, result={}.", + rsp.getStatus(), resultCreate); + resultObj.put("reason", "MSB return fail,can't find the service instance."); + } else if(rsp.getStatus() == HttpConstant.HTTP_INVALID_PARAMETERS) { + LOG.error("function=unregisterProxy, msg=MSB return fail,invalid parameters,status={}, result={}.", + rsp.getStatus(), resultCreate); + resultObj.put("reason", "MSB return fail,invalid parameters."); + } else if(rsp.getStatus() == HttpConstant.HTTP_INNERERROR_CODE) { + LOG.error("function=unregisterProxy, msg=MSB return fail,internal system error,status={}, result={}.", + rsp.getStatus(), resultCreate); + resultObj.put("reason", "MSB return fail,internal system error."); + } + resultObj.put("retCode", Constant.ERROR_CODE); + return resultObj; + } + +} diff --git a/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapterMgrService.java b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapterMgrService.java new file mode 100644 index 0000000..bb4ec3a --- /dev/null +++ b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapterMgrService.java @@ -0,0 +1,184 @@ +/* + * Copyright 2016 Huawei Technologies Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.vfc.nfvo.multivimproxy.service.adapter.impl; + +import java.io.BufferedInputStream; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.util.HashMap; +import java.util.Map; +import java.util.concurrent.Executors; + +import org.onap.vfc.nfvo.multivimproxy.service.adapter.inf.IMultivimProxyAdapterMgrService; +import org.onap.vfc.nfvo.multivimproxy.common.constant.Constant; +import org.onap.vfc.nfvo.multivimproxy.common.constant.HttpConstant; +import org.onap.vfc.nfvo.multivimproxy.common.constant.ParamConstant; +import org.onap.vfc.nfvo.multivimproxy.common.constant.UrlConstant; +import org.onap.vfc.nfvo.multivimproxy.common.util.restclient.SystemEnvVariablesFactory; +import org.onap.vfc.nfvo.multivimproxy.service.adapter.inf.IMultivimProxyAdapter2MSBManager; +import org.onap.vfc.nfvo.multivimproxy.service.adapter.inf.IMultivimProxyAdapterMgrService; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import net.sf.json.JSONObject; + +/** + * <br> + * <p> + * </p> + * + * @author + * @version VFC 1.0 Sep 22, 2016 + */ +public class MultivimProxyAdapterMgrService implements IMultivimProxyAdapterMgrService { + + private static final Logger LOG = LoggerFactory.getLogger(MultivimProxyAdapterMgrService.class); + + public static final String RESMGRADAPTERINFO = "resmgradapterinfo.json"; + + @Override + public void register() { + // set BUS URL and mothedtype + Map<String, String> paramsMap = new HashMap<>(); + paramsMap.put("url", UrlConstant.REST_MSB_REGISTER); + paramsMap.put("methodType", ParamConstant.PARAM_POST); + + // get multivimproxy info and raise registration + try { + String resmgrInfo = readVimAdapterInfoFromJson(); + if(!"".equals(resmgrInfo)) { + JSONObject adapterObject = JSONObject.fromObject(resmgrInfo); + RegisterMultivimProxyThread resmgrThread = new RegisterMultivimProxyThread(paramsMap, adapterObject); + Executors.newSingleThreadExecutor().submit(resmgrThread); + } else { + LOG.error("Resmgr info is null,please check!"); + } + + } catch(IOException e) { + LOG.error("Failed to read Resmgr info! " + e.getMessage(), e); + } + + } + + /** + * Retrieve VIM driver information. + * + * @return + * @throws IOException + */ + public static String readVimAdapterInfoFromJson() throws IOException { + InputStream ins = null; + BufferedInputStream bins = null; + String fileContent = ""; + + String fileName = SystemEnvVariablesFactory.getInstance().getAppRoot() + System.getProperty("file.separator") + + "etc" + System.getProperty("file.separator") + "adapterInfo" + System.getProperty("file.separator") + + RESMGRADAPTERINFO; + + try { + ins = new FileInputStream(fileName); + bins = new BufferedInputStream(ins); + + byte[] contentByte = new byte[ins.available()]; + int num = bins.read(contentByte); + + if(num > 0) { + fileContent = new String(contentByte); + } + } catch(FileNotFoundException e) { + LOG.error(fileName + "is not found!", e); + } finally { + if(ins != null) { + ins.close(); + } + if(bins != null) { + bins.close(); + } + } + + return fileContent; + } + + private static class RegisterMultivimProxyThread implements Runnable { + + // Thread lock Object + private final Object lockObject = new Object(); + + private IMultivimProxyAdapter2MSBManager adapter2MSBMgr = new MultivimProxyAdapter2MSBManager(); + + // url and mothedtype + private Map<String, String> paramsMap; + + // driver body + private JSONObject adapterInfo; + + public RegisterMultivimProxyThread(Map<String, String> paramsMap, JSONObject adapterInfo) { + this.paramsMap = paramsMap; + this.adapterInfo = adapterInfo; + } + + @Override + public void run() { + LOG.info("start register resmgr", RegisterMultivimProxyThread.class); + + if(paramsMap == null || adapterInfo == null) { + LOG.error("parameter is null,please check!", RegisterMultivimProxyThread.class); + return; + } + + // catch Runtime Exception + try { + sendRequest(paramsMap, adapterInfo); + } catch(RuntimeException e) { + LOG.error(e.getMessage(), e); + } + + } + + private void sendRequest(Map<String, String> paramsMap, JSONObject driverInfo) { + JSONObject resultObj = adapter2MSBMgr.registerProxy(paramsMap, driverInfo); + + if(Integer.valueOf(resultObj.get("retCode").toString()) == HttpConstant.HTTP_CREATED) { + LOG.info("Resmgr has now Successfully Registered to the Microservice BUS!"); + } else { + LOG.error("Resmgr failed to Register to the Microservice BUS! Reason:" + + resultObj.get("reason").toString() + " retCode:" + resultObj.get("retCode").toString()); + + // if registration fails,wait one minute and try again + try { + synchronized(lockObject) { + lockObject.wait(Constant.REPEAT_REG_TIME); + } + } catch(InterruptedException e) { + LOG.error(e.getMessage(), e); + } + + sendRequest(this.paramsMap, this.adapterInfo); + } + + } + + } + + @Override + public void unregister() { + // unregister + } + +} diff --git a/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapter2MSBManager.java b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapter2MSBManager.java new file mode 100644 index 0000000..abccf1f --- /dev/null +++ b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapter2MSBManager.java @@ -0,0 +1,52 @@ +/* + * Copyright 2016 Huawei Technologies Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.vfc.nfvo.multivimproxy.service.adapter.inf; + +import java.util.Map; + +import net.sf.json.JSONObject; + +/** + * <br> + * <p> + * </p> + * + * @author + * @version VFC 1.0 Sep 22, 2016 + */ +public interface IMultivimProxyAdapter2MSBManager { + + /** + * <br> + * + * @param paramsMap + * @param driverInfo + * @return + * @since VFC 1.0 + */ + JSONObject registerProxy(Map<String, String> paramsMap, JSONObject driverInfo); + + /** + * <br> + * + * @param paramsMap + * @return + * @since VFC 1.0 + */ + JSONObject unregisterProxy(Map<String, String> paramsMap); + +} diff --git a/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapterMgrService.java b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapterMgrService.java new file mode 100644 index 0000000..eea2409 --- /dev/null +++ b/service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapterMgrService.java @@ -0,0 +1,39 @@ +/* + * Copyright 2016 Huawei Technologies Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.vfc.nfvo.multivimproxy.service.adapter.inf; + +/** + * <br> + * <p> + * </p> + * + * @author + * @version VFC 1.0 Sep 22, 2016 + */ +public interface IMultivimProxyAdapterMgrService { + + /** + * Proxy register interface. + */ + void register(); + + /** + * Proxy unregister interface. + */ + void unregister(); + +} |