2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.adapter.iaas.provider.operation.impl.base;
27 import org.openecomp.appc.Constants;
28 import org.openecomp.appc.adapter.iaas.impl.RequestContext;
29 import org.openecomp.appc.adapter.iaas.impl.RequestFailedException;
30 import org.openecomp.appc.adapter.openstack.heat.StackResource;
31 import org.openecomp.appc.i18n.Msg;
32 import com.att.cdp.exceptions.ContextConnectionException;
33 import com.att.cdp.exceptions.ResourceNotFoundException;
34 import com.att.cdp.exceptions.TimeoutException;
35 import com.att.cdp.exceptions.ZoneException;
36 import com.att.cdp.zones.Context;
37 import com.att.cdp.zones.Provider;
38 import com.att.cdp.zones.StackService;
39 import com.att.cdp.zones.model.Stack;
40 import com.att.cdp.zones.spi.AbstractService;
41 import com.att.cdp.zones.spi.RequestState;
42 import com.att.eelf.configuration.EELFLogger;
43 import com.att.eelf.configuration.EELFManager;
44 import com.att.eelf.i18n.EELFResourceManager;
45 import org.openecomp.sdnc.sli.SvcLogicContext;
46 import com.woorea.openstack.base.client.OpenStackBaseException;
47 import org.glassfish.grizzly.http.util.HttpStatus;
49 import java.util.List;
52 * @since September 29, 2016
54 public abstract class ProviderStackOperation extends ProviderOperation{
56 private static final EELFLogger logger = EELFManager.getInstance().getLogger(ProviderStackOperation.class);
59 protected void trackRequest(Context context, AbstractService.State... states) {
62 if (null == states) return;
63 for (AbstractService.State state : states) {
64 RequestState.put(state.getName(), state.getValue());
67 Thread currentThread = Thread.currentThread();
68 StackTraceElement[] stack = currentThread.getStackTrace();
69 if (stack != null && stack.length > 0) {
71 StackTraceElement element;
72 for (; index < stack.length; index++) {
73 element = stack[index];
74 if ("trackRequest".equals(element.getMethodName())) { //$NON-NLS-1$
80 if (index < stack.length) {
81 element = stack[index];
82 RequestState.put(RequestState.METHOD, element.getMethodName());
83 RequestState.put(RequestState.CLASS, element.getClassName());
84 RequestState.put(RequestState.LINE_NUMBER, Integer.toString(element.getLineNumber()));
85 RequestState.put(RequestState.THREAD, currentThread.getName());
86 RequestState.put(RequestState.PROVIDER, context.getProvider().getName());
87 RequestState.put(RequestState.TENANT, context.getTenantName());
88 RequestState.put(RequestState.PRINCIPAL, context.getPrincipal());
93 private boolean checkStatus(String expectedStatus, int pollInterval, String actualStatus) {
94 if (actualStatus.toUpperCase().equals(expectedStatus)) {
98 Thread.sleep(pollInterval * 1000);
99 } catch (InterruptedException ignored) {
105 protected boolean waitForStack(Stack stack, StackResource stackResource, String expectedStatus)
106 throws OpenStackBaseException, TimeoutException {
107 int pollInterval = configuration.getIntegerProperty(Constants.PROPERTY_OPENSTACK_POLL_INTERVAL);
108 int timeout = configuration.getIntegerProperty(Constants.PROPERTY_STACK_STATE_CHANGE_TIMEOUT);
109 long maxTimeToWait = System.currentTimeMillis() + (long) timeout * 1000;
111 while (System.currentTimeMillis() < maxTimeToWait) {
112 String stackStatus = stackResource.show(stack.getName(), stack.getId()).execute().getStackStatus();
113 logger.debug("Stack status : " + stackStatus);
114 if (stackStatus.toUpperCase().contains("FAILED")) return false;
115 if(checkStatus(expectedStatus, pollInterval, stackStatus)) return true;
117 throw new TimeoutException("Timeout waiting for stack status change");
120 protected Stack lookupStack(RequestContext rc, Context context, String id)
121 throws ZoneException, RequestFailedException {
122 StackService stackService = context.getStackService();
125 Provider provider = context.getProvider();
126 while (rc.attempt()) {
128 List<Stack> stackList = stackService.getStacks();
129 for (Stack stackObj : stackList) {
130 if (stackObj.getId().equals(id)) {
136 } catch (ContextConnectionException e) {
137 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED_RETRY, provider.getName(), stackService.getURL(),
138 context.getTenant().getName(), context.getTenant().getId(), e.getMessage(),
139 Long.toString(rc.getRetryDelay()), Integer.toString(rc.getAttempts()),
140 Integer.toString(rc.getRetryLimit()));
141 logger.error(msg, e);
147 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED, provider.getName(), stackService.getURL());
149 doFailure(rc, HttpStatus.BAD_GATEWAY_502, msg);
150 throw new RequestFailedException("Lookup Stack", msg, HttpStatus.BAD_GATEWAY_502, stack);
154 throw new ResourceNotFoundException("Stack not found with Id : {" + id + "}");
160 protected boolean waitForStackStatus(RequestContext rc, Stack stack, Stack.Status expectedStatus) throws ZoneException, RequestFailedException {
161 SvcLogicContext ctx = rc.getSvcLogicContext();
162 Context context = stack.getContext();
163 StackService stackService = context.getStackService();
165 int pollInterval = configuration.getIntegerProperty(Constants.PROPERTY_OPENSTACK_POLL_INTERVAL);
166 int timeout = configuration.getIntegerProperty(Constants.PROPERTY_STACK_STATE_CHANGE_TIMEOUT);
167 long maxTimeToWait = System.currentTimeMillis() + (long) timeout * 1000;
168 Stack.Status stackStatus;
169 while (System.currentTimeMillis() < maxTimeToWait) {
170 stackStatus = stackService.getStack(stack.getName(), stack.getId()).getStatus();
171 logger.debug("Stack status : " + stackStatus.toString());
172 if (stackStatus == expectedStatus) {
174 } else if (stackStatus == Stack.Status.FAILED) {
178 Thread.sleep(pollInterval * 1000);
179 } catch (InterruptedException e) {
180 logger.trace("Sleep threw interrupted exception, should never occur");
185 ctx.setAttribute("TERMINATE_STATUS", "ERROR");
186 throw new TimeoutException("Timeout waiting for stack status change");