From ccf361a446c19d1c67ed1adf4db191be67c3cf58 Mon Sep 17 00:00:00 2001 From: Gary Wu Date: Mon, 8 May 2017 23:04:31 -0700 Subject: Refactor CommandTask classes to be immutable Refactor CommandTask and its subclasses to be immutable. Also made CommandResponse immutable. Change-Id: I9ea1b57fdff677b163c0fe9ad5d48f24b781a08f Signed-off-by: Gary Wu --- .../appc/executor/impl/CommandExecutorImpl.java | 15 +------ .../openecomp/appc/executor/impl/CommandTask.java | 44 +++++++------------ .../appc/executor/impl/CommandTaskFactory.java | 7 ++-- .../appc/executor/impl/LCMCommandTask.java | 49 +++++++++------------- .../appc/executor/impl/LCMReadonlyCommandTask.java | 16 ++++--- 5 files changed, 48 insertions(+), 83 deletions(-) (limited to 'appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main') diff --git a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandExecutorImpl.java b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandExecutorImpl.java index d9df1dd23..fcc4f9156 100644 --- a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandExecutorImpl.java +++ b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandExecutorImpl.java @@ -93,8 +93,8 @@ public class CommandExecutorImpl implements CommandExecutor { logger.trace("Entering to enqueRequest with CommandRequest = "+ ObjectUtils.toString(request)); } try { - CommandTask commandTask = getMessageExecutor(request.getRequestContext().getAction().name()); - commandTask.setCommandRequest(request); + String action = request.getRequestContext().getAction().name(); + CommandTask commandTask = executionTaskFactory.getExecutionTask(action, request); long remainingTTL = getRemainingTTL(request); executionQueueService.putMessage(commandTask,remainingTTL, TimeUnit.MILLISECONDS); } catch (Exception e) { @@ -113,16 +113,5 @@ public class CommandExecutorImpl implements CommandExecutor { return ChronoUnit.MILLIS.between(Instant.now(), requestTimestamp.plusSeconds(ttl)); } - private CommandTask getMessageExecutor(String action){ - if (logger.isTraceEnabled()) { - logger.trace("Entering to getMessageExecutor with command = "+ action); - } - CommandTask executionTask = executionTaskFactory.getExecutionTask(action); - if (logger.isTraceEnabled()) { - logger.trace("Exiting from getMessageExecutor"); - } - return executionTask; - } - } diff --git a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTask.java b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTask.java index f34746b24..21a00861e 100644 --- a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTask.java +++ b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTask.java @@ -51,44 +51,30 @@ import org.slf4j.MDC; public abstract class CommandTask implements Runnable { - protected RequestHandler requestHandler; - protected WorkFlowManager workflowManager; + protected final RequestHandler requestHandler; + protected final WorkFlowManager workflowManager; + protected final RuntimeContext commandRequest; - private RuntimeContext commandRequest; - - public RuntimeContext getCommandRequest() { - return commandRequest; - } - - public void setCommandRequest(RuntimeContext commandRequest) { + protected CommandTask(RuntimeContext commandRequest, RequestHandler requestHandler, + WorkFlowManager workflowManager) { + super(); this.commandRequest = commandRequest; - } - - private static final EELFLogger logger = EELFManager.getInstance().getLogger(CommandTask.class); - - public void setWorkflowManager(WorkFlowManager workflowManager) { - this.workflowManager = workflowManager; - } - - public void setRequestHandler(RequestHandler requestHandler) { this.requestHandler = requestHandler; + this.workflowManager = workflowManager; } - CommandTask(){ - } + private static final EELFLogger logger = EELFManager.getInstance().getLogger(CommandTask.class); - public void onRequestCompletion(RuntimeContext request, CommandResponse response , boolean isAAIUpdated) { + public void onRequestCompletion(CommandResponse response, boolean isAAIUpdated) { logger.debug("Entry: onRequestCompletion()"); - requestHandler.onRequestExecutionEnd(request, isAAIUpdated); + requestHandler.onRequestExecutionEnd(commandRequest, isAAIUpdated); } - public abstract void onRequestCompletion(RuntimeContext request, CommandResponse response); + public abstract void onRequestCompletion(CommandResponse response); - protected CommandResponse buildCommandResponse(RuntimeContext request, WorkflowResponse response) { + protected CommandResponse buildCommandResponse(WorkflowResponse response) { - CommandResponse commandResponse = new CommandResponse(); - commandResponse.setRuntimeContext(request); - return commandResponse; + return new CommandResponse(commandRequest); } @@ -114,8 +100,8 @@ public abstract class CommandTask implements Runnable { WorkflowResponse response = workflowManager.executeWorkflow(workflowRequest); - CommandResponse commandResponse = buildCommandResponse(commandRequest, response); - this.onRequestCompletion(commandRequest,commandResponse); + CommandResponse commandResponse = buildCommandResponse(response); + this.onRequestCompletion(commandResponse); } } diff --git a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTaskFactory.java b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTaskFactory.java index 610f0bca3..e5ac79cfa 100644 --- a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTaskFactory.java +++ b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTaskFactory.java @@ -22,6 +22,7 @@ package org.openecomp.appc.executor.impl; +import org.openecomp.appc.domainmodel.lcm.RuntimeContext; import org.openecomp.appc.domainmodel.lcm.VNFOperation; import org.openecomp.appc.lifecyclemanager.LifecycleManager; import org.openecomp.appc.requesthandler.RequestHandler; @@ -53,11 +54,11 @@ public class CommandTaskFactory { } - public synchronized CommandTask getExecutionTask(String action){ + public synchronized CommandTask getExecutionTask(String action, RuntimeContext commandRequest){ if (VNFOperation.Sync.toString().equals(action) || VNFOperation.Audit.toString().equals(action)){ - return new LCMReadonlyCommandTask(requestHandler,workflowManager); + return new LCMReadonlyCommandTask(commandRequest, requestHandler,workflowManager); }else { - return new LCMCommandTask(requestHandler,workflowManager, + return new LCMCommandTask(commandRequest, requestHandler,workflowManager, lifecyclemanager); } } diff --git a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMCommandTask.java b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMCommandTask.java index 889bd25da..ef25c67bc 100644 --- a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMCommandTask.java +++ b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMCommandTask.java @@ -22,10 +22,12 @@ package org.openecomp.appc.executor.impl; +import java.util.HashMap; +import java.util.Map; + import org.apache.commons.lang3.StringUtils; import org.openecomp.appc.domainmodel.lcm.CommonHeader; import org.openecomp.appc.domainmodel.lcm.RuntimeContext; -import org.openecomp.appc.domainmodel.lcm.Status; import org.openecomp.appc.domainmodel.lcm.VNFOperation; import org.openecomp.appc.executor.UnstableVNFException; import org.openecomp.appc.executor.objects.CommandResponse; @@ -39,8 +41,6 @@ import org.openecomp.appc.lifecyclemanager.objects.VNFOperationOutcome; import org.openecomp.appc.requesthandler.RequestHandler; import org.openecomp.appc.workflow.WorkFlowManager; import org.openecomp.appc.workflow.objects.WorkflowResponse; -import com.att.eelf.configuration.EELFLogger; -import com.att.eelf.configuration.EELFManager; import org.openecomp.sdnc.sli.SvcLogicContext; import org.openecomp.sdnc.sli.SvcLogicException; import org.openecomp.sdnc.sli.SvcLogicResource; @@ -49,31 +49,22 @@ import org.osgi.framework.BundleContext; import org.osgi.framework.FrameworkUtil; import org.osgi.framework.ServiceReference; -import java.util.HashMap; -import java.util.Map; +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; public class LCMCommandTask extends CommandTask { - private AAIService aaiService; - private LifecycleManager lifecyclemanager; + private final AAIService aaiService; + private final LifecycleManager lifecyclemanager; private static final EELFLogger logger = EELFManager.getInstance().getLogger(LCMCommandTask.class); - public LCMCommandTask(RequestHandler requestHandler, WorkFlowManager workflowManager, - LifecycleManager lifecyclemanager){ - setRequestHandler(requestHandler); - setWorkflowManager(workflowManager); - setLifecyclemanager(lifecyclemanager); - getAAIservice(); - } - - public void setLifecyclemanager(LifecycleManager lifecyclemanager) { - this.lifecyclemanager = lifecyclemanager; - } + public LCMCommandTask(RuntimeContext commandRequest, RequestHandler requestHandler, WorkFlowManager workflowManager, + LifecycleManager lifecyclemanager) { + super(commandRequest, requestHandler, workflowManager); + this.lifecyclemanager = lifecyclemanager; - - private void getAAIservice() { BundleContext bctx = FrameworkUtil.getBundle(AAIService.class).getBundleContext(); // Get AAIadapter reference ServiceReference sref = bctx.getServiceReference(AAIService.class.getName()); @@ -84,15 +75,15 @@ public class LCMCommandTask extends CommandTask { } else { logger.info("AAIService error from bundlecontext"); logger.warn("Cannot find service reference for org.openecomp.sdnc.sli.aai.AAIService"); - + aaiService = null; } } @Override - public void onRequestCompletion(RuntimeContext request, CommandResponse response) { - - boolean isAAIUpdated = false; + public void onRequestCompletion(CommandResponse response) { + final RuntimeContext request = commandRequest; + boolean isAAIUpdated = false; try { final int statusCode = request.getResponseContext().getStatus().getCode(); @@ -118,14 +109,14 @@ public class LCMCommandTask extends CommandTask { throw new RuntimeException(e1); } finally { - super.onRequestCompletion(request, response , isAAIUpdated); + super.onRequestCompletion(response, isAAIUpdated); } } @Override public void run() { - RuntimeContext request = getCommandRequest(); - boolean isAAIUpdated; + final RuntimeContext request = commandRequest; + boolean isAAIUpdated = false; final String vnfId = request.getVnfContext().getId(); final String vnfType = request.getVnfContext().getType(); try { @@ -169,8 +160,8 @@ public class LCMCommandTask extends CommandTask { logger.error(errorMsg); WorkflowResponse response = new WorkflowResponse(); response.setResponseContext(request.getResponseContext()); - CommandResponse commandResponse = super.buildCommandResponse(request, response); - this.onRequestCompletion(request,commandResponse); + CommandResponse commandResponse = super.buildCommandResponse(response); + this.onRequestCompletion(commandResponse); } } diff --git a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMReadonlyCommandTask.java b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMReadonlyCommandTask.java index a351c4d36..dc61673d0 100644 --- a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMReadonlyCommandTask.java +++ b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/LCMReadonlyCommandTask.java @@ -25,7 +25,6 @@ package org.openecomp.appc.executor.impl; import org.apache.commons.lang3.StringUtils; import org.openecomp.appc.domainmodel.lcm.CommonHeader; import org.openecomp.appc.domainmodel.lcm.RuntimeContext; -import org.openecomp.appc.domainmodel.lcm.Status; import org.openecomp.appc.executor.UnstableVNFException; import org.openecomp.appc.executor.objects.CommandResponse; import org.openecomp.appc.executor.objects.LCMCommandStatus; @@ -33,6 +32,7 @@ import org.openecomp.appc.executor.objects.Params; import org.openecomp.appc.executor.objects.UniqueRequestIdentifier; import org.openecomp.appc.requesthandler.RequestHandler; import org.openecomp.appc.workflow.WorkFlowManager; + import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; @@ -40,21 +40,19 @@ public class LCMReadonlyCommandTask extends CommandTask { private static final EELFLogger logger = EELFManager.getInstance().getLogger(LCMReadonlyCommandTask.class); - public LCMReadonlyCommandTask(RequestHandler requestHandler, WorkFlowManager workflowManager){ - - setRequestHandler(requestHandler); - setWorkflowManager(workflowManager); + public LCMReadonlyCommandTask(RuntimeContext commandRequest, RequestHandler requestHandler, + WorkFlowManager workflowManager) { + super(commandRequest, requestHandler, workflowManager); } - @Override - public void onRequestCompletion(RuntimeContext request, CommandResponse response) { - super.onRequestCompletion(request, response, true); + public void onRequestCompletion(CommandResponse response) { + super.onRequestCompletion(response, true); } @Override public void run() { - RuntimeContext request = getCommandRequest(); + RuntimeContext request = commandRequest; final CommonHeader commonHeader = request.getRequestContext().getCommonHeader(); final boolean forceFlag = commonHeader.getFlags().isForce(); UniqueRequestIdentifier requestIdentifier = new UniqueRequestIdentifier(commonHeader.getOriginatorId(), commonHeader.getRequestId(), commonHeader.getSubRequestId()); -- cgit 1.2.3-korg