2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.appc.adapter.iaas.provider.operation.impl;
25 import org.openecomp.appc.Constants;
26 import org.openecomp.appc.adapter.iaas.ProviderAdapter;
27 import org.openecomp.appc.adapter.iaas.impl.RequestContext;
28 import org.openecomp.appc.adapter.iaas.impl.RequestFailedException;
29 import org.openecomp.appc.adapter.iaas.impl.VMURL;
30 import org.openecomp.appc.adapter.iaas.provider.operation.common.enums.Operation;
31 import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
32 import org.openecomp.appc.configuration.Configuration;
33 import org.openecomp.appc.configuration.ConfigurationFactory;
34 import org.openecomp.appc.exceptions.APPCException;
35 import org.openecomp.appc.i18n.Msg;
36 import com.att.cdp.exceptions.ZoneException;
37 import com.att.cdp.zones.Context;
38 import com.att.cdp.zones.model.ModelObject;
39 import com.att.cdp.zones.model.Server;
40 import com.att.eelf.configuration.EELFLogger;
41 import com.att.eelf.configuration.EELFManager;
42 import com.att.eelf.i18n.EELFResourceManager;
43 import org.openecomp.sdnc.sli.SvcLogicContext;
44 import org.glassfish.grizzly.http.util.HttpStatus;
46 import java.io.IOException;
49 import static org.openecomp.appc.adapter.utils.Constants.ADAPTER_NAME;
52 * @since September 26, 2016
54 public class LookupServer extends ProviderServerOperation {
56 private static final EELFLogger logger = EELFManager.getInstance().getLogger(EvacuateServer.class);
57 private static final Configuration configuration = ConfigurationFactory.getConfiguration();
60 public Server lookupServer(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
62 RequestContext rc = new RequestContext(ctx);
63 rc.isAlive(); //should we test the return and fail if false?
65 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
72 validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
73 ProviderAdapter.PROPERTY_PROVIDER_NAME);
74 vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
75 vm = VMURL.parseURL(vm_url);
76 if (validateVM(rc, appName, vm_url, vm)) return null;
79 //use try with resource to ensure context is closed (returned to pool)
80 try(Context context = resolveContext(rc, params, appName, vm_url)){
81 //resloveContext & getContext call doFailure and log errors before returning null
84 server = lookupServer(rc, context, vm.getServerId());
85 logger.debug(Msg.SERVER_FOUND, vm_url, context.getTenantName(), server.getStatus().toString());
86 ctx.setAttribute("serverFound", "success");
87 String msg = EELFResourceManager.format(Msg.SUCCESS_EVENT_MESSAGE, "LookupServer", vm_url);
88 ctx.setAttribute(org.openecomp.appc.Constants.ATTRIBUTE_SUCCESS_MESSAGE, msg);
91 } catch (ZoneException e) {
93 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vm_url);
95 doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
96 ctx.setAttribute("serverFound", "failure");
97 } catch (IOException e) {
98 //exception closing context
99 String msg = EELFResourceManager.format(Msg.CLOSE_CONTEXT_FAILED, e, vm_url);
101 } catch (Throwable t) {
102 String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, t, t.getClass().getSimpleName(),
103 Operation.LOOKUP_SERVICE.toString(), vm_url, "Unknown" );
104 logger.error(msg, t);
105 doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
108 } catch (RequestFailedException e) {
109 // parameters not valid, unable to connect to provider
110 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vm_url);
112 doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
113 ctx.setAttribute("serverFound", "failure");
119 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context) throws APPCException {
121 setMDC(Operation.LOOKUP_SERVICE.toString(), "App-C IaaS Adapter:LookupServer", ADAPTER_NAME);
122 logOperation(Msg.LOOKING_SERVER_UP, params, context);
123 return lookupServer(params, context);