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authorvictor.gao <victor.gao@huawei.com>2018-03-28 14:44:20 +0800
committervictor.gao <victor.gao@huawei.com>2018-03-28 14:44:20 +0800
commit8595ad10f7e280492097013752f4ccc2ddb7e2c0 (patch)
tree9ad816478f82f19f5a7de6b4f246c1deb5239617 /service/src/main
parenta33d15a8f6a2b0ca5d1220c21170bead600da4a2 (diff)
Add multivimproxy adapter code
Change-Id: I91faf3bd63c2af9bc321228fcf2a63ffa2d9cacb Issue-ID: VFC-644 Signed-off-by: victor.gao <victor.gao@huawei.com>
Diffstat (limited to 'service/src/main')
-rw-r--r--service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapter2MSBManager.java111
-rw-r--r--service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/impl/MultivimProxyAdapterMgrService.java184
-rw-r--r--service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapter2MSBManager.java52
-rw-r--r--service/src/main/java/org/onap/vfc/nfvo/multivimproxy/service/adapter/inf/IMultivimProxyAdapterMgrService.java39
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();
+
+}