Merge pull request #790 from CJSCommonPlatform/add-new-command

Add new ValidatePublishedEventsCommand

Author: allanmckenzie

CHANGELOG.md

@@ -5,6 +5,10 @@ on [Keep a CHANGELOG](http://keepachangelog.com/). This project adheres to
 
 ## [Unreleased]
 
+## [6.2.4] - 2019-11-04
+### Added
+- New command ValidatePublishedEventsCommand that is for checking that all events fulfil their schemas
+
 ## [6.2.3] - 2019-10-31
 ### Changed
 - Commands now fail with an UnrunnableSystemCommandException if the command is already in progress

jmx/jmx-api/src/main/java/uk/gov/justice/services/jmx/api/command/ValidatePublishedEventsCommand.java

@@ -0,0 +1,11 @@
+package uk.gov.justice.services.jmx.api.command;
+
+public class ValidatePublishedEventsCommand extends BaseSystemCommand {
+
+    public static final String VALIDATE_EVENTS = "VALIDATE_EVENTS";
+    public static final String DESCRIPTION = "Validates that all payloads of published events abide by their schemas.";
+
+    public ValidatePublishedEventsCommand() {
+        super(VALIDATE_EVENTS, DESCRIPTION);
+    }
+}

test-utils/test-utils-jmx/src/main/java/uk/gov/justice/services/jmx/system/command/client/SystemCommandCaller.java

@@ -11,6 +11,7 @@
 import uk.gov.justice.services.jmx.api.command.ShutterCommand;
 import uk.gov.justice.services.jmx.api.command.SystemCommand;
 import uk.gov.justice.services.jmx.api.command.UnshutterCommand;
+import uk.gov.justice.services.jmx.api.command.ValidatePublishedEventsCommand;
 import uk.gov.justice.services.jmx.api.command.VerifyCatchupCommand;
 import uk.gov.justice.services.jmx.system.command.client.connection.JmxParameters;
 
@@ -81,6 +82,10 @@ public void callValidateCatchup() {
         callSystemCommand(new VerifyCatchupCommand());
     }
 
+    public void callValidatePublishedEvents() {
+        callSystemCommand(new ValidatePublishedEventsCommand());
+    }
+
     private void callSystemCommand(final SystemCommand systemCommand) {
         try (final SystemCommanderClient systemCommanderClient = testSystemCommanderClientFactory.create(jmxParameters)) {
             systemCommanderClient.getRemote(jmxParameters.getContextName()).call(systemCommand);

test-utils/test-utils-jmx/src/test/java/uk/gov/justice/services/jmx/system/command/client/SystemCommandCallerTest.java

@@ -16,6 +16,7 @@
 import uk.gov.justice.services.jmx.api.command.RemoveTriggerCommand;
 import uk.gov.justice.services.jmx.api.command.ShutterCommand;
 import uk.gov.justice.services.jmx.api.command.UnshutterCommand;
+import uk.gov.justice.services.jmx.api.command.ValidatePublishedEventsCommand;
 import uk.gov.justice.services.jmx.api.command.VerifyCatchupCommand;
 import uk.gov.justice.services.jmx.api.mbean.SystemCommanderMBean;
 import uk.gov.justice.services.jmx.system.command.client.connection.Credentials;
@@ -202,6 +203,27 @@ public void shouldCallValidateCatchup() throws Exception {
         verify(systemCommanderClient).close();
     }
 
+    @Test
+    public void shouldCallValidatePublishedEvents() throws Exception {
+
+        final String contextName = "contextName";
+
+        final JmxParameters jmxParameters = mock(JmxParameters.class);
+        final SystemCommanderClient systemCommanderClient = mock(SystemCommanderClient.class);
+        final SystemCommanderMBean systemCommanderMBean = mock(SystemCommanderMBean.class);
+
+        final SystemCommandCaller systemCommandCaller = new SystemCommandCaller(jmxParameters, testSystemCommanderClientFactory);
+
+        when(jmxParameters.getContextName()).thenReturn(contextName);
+        when(testSystemCommanderClientFactory.create(jmxParameters)).thenReturn(systemCommanderClient);
+        when(systemCommanderClient.getRemote(contextName)).thenReturn(systemCommanderMBean);
+
+        systemCommandCaller.callValidatePublishedEvents();
+
+        verify(systemCommanderMBean).call(new ValidatePublishedEventsCommand());
+        verify(systemCommanderClient).close();
+    }
+
     @Test
     public void shouldCreateWithCorrectDefaultParametersIfInstantiatingUsingTheContextName() throws Exception {