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-rw-r--r--common/src/main/java/org/onap/so/utils/ExternalTaskServiceUtils.java46
-rw-r--r--common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java46
-rw-r--r--common/src/test/java/org/onap/so/utils/ExternalTaskServiceUtilsTest.java61
-rw-r--r--common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java65
4 files changed, 218 insertions, 0 deletions
diff --git a/common/src/main/java/org/onap/so/utils/ExternalTaskServiceUtils.java b/common/src/main/java/org/onap/so/utils/ExternalTaskServiceUtils.java
new file mode 100644
index 0000000000..e43b431821
--- /dev/null
+++ b/common/src/main/java/org/onap/so/utils/ExternalTaskServiceUtils.java
@@ -0,0 +1,46 @@
+package org.onap.so.utils;
+
+import java.security.GeneralSecurityException;
+import org.camunda.bpm.client.ExternalTaskClient;
+import org.camunda.bpm.client.interceptor.ClientRequestInterceptor;
+import org.camunda.bpm.client.interceptor.auth.BasicAuthProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ExternalTaskServiceUtils {
+
+ @Autowired
+ public Environment env;
+
+ private static final Logger logger = LoggerFactory.getLogger(ExternalTaskServiceUtils.class);
+
+ public ExternalTaskClient createExternalTaskClient() throws Exception {
+ String auth = getAuth();
+ ClientRequestInterceptor interceptor = createClientInterceptor(auth);
+ return ExternalTaskClient.create().baseUrl(env.getRequiredProperty("mso.workflow.endpoint")).maxTasks(1)
+ .addInterceptor(interceptor).asyncResponseTimeout(120000).build();
+ }
+
+ protected ClientRequestInterceptor createClientInterceptor(String auth) {
+ return new BasicAuthProvider(env.getRequiredProperty("mso.config.cadi.aafId"), auth);
+ }
+
+ protected String getAuth() throws Exception {
+ try {
+ return CryptoUtils.decrypt(env.getRequiredProperty("mso.auth"), env.getRequiredProperty("mso.msoKey"));
+ } catch (IllegalStateException | GeneralSecurityException e) {
+ logger.error("Error Decrypting Password", e);
+ throw new Exception("Cannot load password");
+ }
+ }
+
+ public int getMaxClients() {
+ return Integer.parseInt(env.getProperty("workflow.topics.maxClients", "3"));
+ }
+
+
+}
diff --git a/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java b/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java
new file mode 100644
index 0000000000..349767fc5b
--- /dev/null
+++ b/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java
@@ -0,0 +1,46 @@
+package org.onap.so.utils;
+
+import org.camunda.bpm.client.task.ExternalTask;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+@Component
+public abstract class ExternalTaskUtils {
+
+ @Autowired
+ Environment env;
+
+ private static final Logger logger = LoggerFactory.getLogger(ExternalTaskUtils.class);
+
+ public long calculateRetryDelay(int currentRetries) {
+ int retrySequence = getRetrySequence().length - currentRetries;
+ return Integer.parseInt(getRetrySequence()[retrySequence]) * getRetryMutiplier();
+ }
+
+ protected Long getRetryMutiplier() {
+ return Long.parseLong(env.getProperty("mso.workflow.topics.retryMultiplier", "6000"));
+ }
+
+ protected String[] getRetrySequence() {
+ String[] seq = {"1", "1", "2", "3", "5", "8", "13", "20"};
+ if (env.getProperty("mso.workflow.topics.retrySequence") != null) {
+ seq = env.getProperty("mso.workflow.topics.retrySequence", String[].class);
+ }
+ return seq;
+ }
+
+ protected void setupMDC(ExternalTask externalTask) {
+ logger.info(ONAPLogConstants.Markers.ENTRY, "Entering");
+ String msoRequestId = externalTask.getVariable("mso-request-id");
+ if (msoRequestId != null && !msoRequestId.isEmpty()) {
+ MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, msoRequestId);
+ }
+ MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, externalTask.getTopicName());
+ }
+
+}
diff --git a/common/src/test/java/org/onap/so/utils/ExternalTaskServiceUtilsTest.java b/common/src/test/java/org/onap/so/utils/ExternalTaskServiceUtilsTest.java
new file mode 100644
index 0000000000..b2db986d02
--- /dev/null
+++ b/common/src/test/java/org/onap/so/utils/ExternalTaskServiceUtilsTest.java
@@ -0,0 +1,61 @@
+package org.onap.so.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.doReturn;
+import org.camunda.bpm.client.ExternalTaskClient;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.core.env.Environment;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ExternalTaskServiceUtilsTest {
+
+ @Spy
+ @InjectMocks
+ private ExternalTaskServiceUtils utils = new ExternalTaskServiceUtils();
+
+ @Mock
+ private Environment mockEnv;
+
+ @Mock
+ private ExternalTaskClient mockClient;
+
+ @Before
+ public void setup() {
+ MockitoAnnotations.initMocks(this);
+ doReturn("3").when(mockEnv).getProperty("workflow.topics.maxClients", "3");
+ doReturn("07a7159d3bf51a0e53be7a8f89699be7").when(mockEnv).getRequiredProperty("mso.msoKey");
+ doReturn("6B466C603A260F3655DBF91E53CE54667041C01406D10E8CAF9CC24D8FA5388D06F90BFE4C852052B436").when(mockEnv)
+ .getRequiredProperty("mso.auth");
+ doReturn("someid").when(mockEnv).getRequiredProperty("mso.config.cadi.aafId");
+ doReturn("http://camunda.com").when(mockEnv).getRequiredProperty("mso.workflow.endpoint");
+ }
+
+ @Test
+ public void testCreateExternalTaskClient() throws Exception {
+ ExternalTaskClient actualClient = utils.createExternalTaskClient();
+ Assert.assertNotNull(actualClient);
+ }
+
+ @Test
+ public void testGetAuth() throws Exception {
+ String actual = utils.getAuth();
+ String expected = "Att32054Life!@";
+ assertEquals(expected, actual);
+ }
+
+ @Test
+ public void testGetMaxClients() throws Exception {
+ int actual = utils.getMaxClients();
+ int expected = 3;
+ assertEquals(expected, actual);
+ }
+
+}
diff --git a/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java b/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java
new file mode 100644
index 0000000000..f918781b39
--- /dev/null
+++ b/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java
@@ -0,0 +1,65 @@
+package org.onap.so.utils;
+
+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.core.env.Environment;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ExternalTaskUtilsTest {
+
+ @Mock
+ private Environment mockenv;
+
+ @InjectMocks
+ private ExternalTaskUtils externalTaskUtilsAnony = new ExternalTaskUtils() {
+
+ };
+
+ @Test
+ public void retry_sequence_calculation_Test() {
+ Mockito.when(mockenv.getProperty("mso.workflow.topics.retryMultiplier", "6000")).thenReturn("6000");
+ long firstRetry = externalTaskUtilsAnony.calculateRetryDelay(8);
+ assertEquals(6000L, firstRetry);
+ long secondRetry = externalTaskUtilsAnony.calculateRetryDelay(7);
+ assertEquals(6000L, secondRetry);
+ long thirdRetry = externalTaskUtilsAnony.calculateRetryDelay(6);
+ assertEquals(12000L, thirdRetry);
+ long fourthRetry = externalTaskUtilsAnony.calculateRetryDelay(5);
+ assertEquals(18000L, fourthRetry);
+ long fifthRetry = externalTaskUtilsAnony.calculateRetryDelay(4);
+ assertEquals(30000L, fifthRetry);
+ long sixRetry = externalTaskUtilsAnony.calculateRetryDelay(3);
+ assertEquals(48000L, sixRetry);
+ long seventhRetry = externalTaskUtilsAnony.calculateRetryDelay(2);
+ assertEquals(78000L, seventhRetry);
+ long eigthRetry = externalTaskUtilsAnony.calculateRetryDelay(1);
+ assertEquals(120000L, eigthRetry);
+ }
+
+ @Test
+ public void retry_sequence_Test() {
+ Mockito.when(mockenv.getProperty("mso.workflow.topics.retryMultiplier", "6000")).thenReturn("6000");
+ long firstRetry = externalTaskUtilsAnony.calculateRetryDelay(8);
+ assertEquals(6000L, firstRetry);
+ long secondRetry = externalTaskUtilsAnony.calculateRetryDelay(7);
+ assertEquals(6000L, secondRetry);
+ long thirdRetry = externalTaskUtilsAnony.calculateRetryDelay(6);
+ assertEquals(12000L, thirdRetry);
+ long fourthRetry = externalTaskUtilsAnony.calculateRetryDelay(5);
+ assertEquals(18000L, fourthRetry);
+ long fifthRetry = externalTaskUtilsAnony.calculateRetryDelay(4);
+ assertEquals(30000L, fifthRetry);
+ long sixRetry = externalTaskUtilsAnony.calculateRetryDelay(3);
+ assertEquals(48000L, sixRetry);
+ long seventhRetry = externalTaskUtilsAnony.calculateRetryDelay(2);
+ assertEquals(78000L, seventhRetry);
+ long eigthRetry = externalTaskUtilsAnony.calculateRetryDelay(1);
+ assertEquals(120000L, eigthRetry);
+ }
+
+}