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-rw-r--r--vid-app-common/src/main/java/org/onap/vid/controller/filter/PromiseRequestIdFilter.java68
-rw-r--r--vid-app-common/src/main/java/org/onap/vid/logging/Headers.kt20
-rw-r--r--vid-app-common/src/test/java/org/onap/vid/controller/filter/PromiseRequestIdFilterTest.java (renamed from vid-app-common/src/test/java/org/onap/vid/controller/PromiseRequestIdFilterTest.java)146
-rw-r--r--vid-app-common/src/test/java/org/onap/vid/mso/rest/OutgoingRequestHeadersTest.java4
4 files changed, 209 insertions, 29 deletions
diff --git a/vid-app-common/src/main/java/org/onap/vid/controller/filter/PromiseRequestIdFilter.java b/vid-app-common/src/main/java/org/onap/vid/controller/filter/PromiseRequestIdFilter.java
index c6b18785a..c0fc96e03 100644
--- a/vid-app-common/src/main/java/org/onap/vid/controller/filter/PromiseRequestIdFilter.java
+++ b/vid-app-common/src/main/java/org/onap/vid/controller/filter/PromiseRequestIdFilter.java
@@ -21,6 +21,9 @@
package org.onap.vid.controller.filter;
+import static org.apache.commons.lang3.ObjectUtils.defaultIfNull;
+import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
+import static org.apache.commons.lang3.StringUtils.isNotEmpty;
import static org.onap.portalsdk.core.util.SystemProperties.ECOMP_REQUEST_ID;
import com.google.common.collect.ImmutableList;
@@ -28,6 +31,7 @@ import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.UUID;
+import java.util.function.Supplier;
import java.util.regex.Pattern;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
@@ -37,15 +41,28 @@ import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
-import org.apache.commons.lang3.StringUtils;
+import javax.validation.constraints.NotNull;
+import org.onap.vid.logging.Headers;
import org.springframework.web.filter.GenericFilterBean;
@WebFilter(urlPatterns = "/*")
public class PromiseRequestIdFilter extends GenericFilterBean {
+ // The wrapped request is guaranteed to have the transaction id as the value
+ // of the header PROMISED_HEADER_NAME.
+ // PROMISED_HEADER_NAME is set to ECOMP_REQUEST_ID as long as
+ // org.onap.portalsdk...UserUtils.getRequestId() is using the header
+ // "X-ECOMP-RequestID".
+ private static final String PROMISED_HEADER_NAME = ECOMP_REQUEST_ID;
private static final String REQUEST_ID_RESPONSE_HEADER = ECOMP_REQUEST_ID + "-echo";
- private static final Pattern uuidRegex = Pattern.compile("[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}");
+ private static final Pattern uuidRegex = Pattern.compile("[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}", Pattern.CASE_INSENSITIVE);
+
+ private final Headers headers;
+
+ public PromiseRequestIdFilter(Headers headers) {
+ this.headers = headers;
+ }
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
@@ -55,7 +72,7 @@ public class PromiseRequestIdFilter extends GenericFilterBean {
request = wrapIfNeeded(request);
if (response instanceof HttpServletResponse) {
- final String actualRequestId = ((HttpServletRequest) request).getHeader(ECOMP_REQUEST_ID);
+ final String actualRequestId = ((HttpServletRequest) request).getHeader(PROMISED_HEADER_NAME);
((HttpServletResponse) response).addHeader(REQUEST_ID_RESPONSE_HEADER, actualRequestId);
}
}
@@ -65,35 +82,52 @@ public class PromiseRequestIdFilter extends GenericFilterBean {
public ServletRequest wrapIfNeeded(ServletRequest request) {
final HttpServletRequest httpRequest = (HttpServletRequest) request;
- final String originalRequestId = incomingRequestId(httpRequest);
- if (isWrapNeeded(originalRequestId)) {
- request = new PromiseRequestIdRequestWrapper(httpRequest);
+ final String highestPriorityHeader = highestPriorityHeader(httpRequest);
+ final String originalRequestId = httpRequest.getHeader(highestPriorityHeader);
+
+ if (isWrapNeeded(highestPriorityHeader, originalRequestId)) {
+ // Copy originalRequestId to the promised header value
+ request = new PromiseRequestIdRequestWrapper(httpRequest, toUuidOrElse(originalRequestId, UUID::randomUUID));
}
return request;
}
private boolean verifyAndValidateUuid(String value) {
- return uuidRegex.matcher(value).matches();
+ return isNotEmpty(value) && uuidRegex.matcher(value).matches();
}
- protected boolean isWrapNeeded(String originalRequestId) {
- return StringUtils.isEmpty(originalRequestId)
- || !verifyAndValidateUuid(originalRequestId);
+ private boolean isWrapNeeded(String highestPriorityHeader, String originalRequestId) {
+ boolean headerExistsAndValid =
+ equalsIgnoreCase(highestPriorityHeader, PROMISED_HEADER_NAME) && verifyAndValidateUuid(originalRequestId);
+
+ return !headerExistsAndValid;
+ }
+
+ UUID toUuidOrElse(String uuid, Supplier<UUID> uuidSupplier) {
+ if (verifyAndValidateUuid(uuid)) {
+ try {
+ return UUID.fromString(uuid);
+ } catch (IllegalArgumentException e) {
+ return uuidSupplier.get();
+ }
+ } else {
+ return uuidSupplier.get();
+ }
}
- protected String incomingRequestId(HttpServletRequest httpRequest) {
- return httpRequest.getHeader(ECOMP_REQUEST_ID);
+ String highestPriorityHeader(HttpServletRequest httpRequest) {
+ return defaultIfNull(headers.highestPriorityHeader(httpRequest), PROMISED_HEADER_NAME);
}
private static class PromiseRequestIdRequestWrapper extends HttpServletRequestWrapper {
private final UUID requestId;
- PromiseRequestIdRequestWrapper(HttpServletRequest request) {
+ PromiseRequestIdRequestWrapper(HttpServletRequest request, @NotNull UUID requestId) {
super(request);
- requestId = UUID.randomUUID();
+ this.requestId = requestId;
}
@Override
@@ -114,9 +148,9 @@ public class PromiseRequestIdFilter extends GenericFilterBean {
@Override
public Enumeration<String> getHeaderNames() {
- if (null == super.getHeader(ECOMP_REQUEST_ID)) {
+ if (null == super.getHeader(PROMISED_HEADER_NAME)) {
return Collections.enumeration(ImmutableList.<String>builder()
- .add(ECOMP_REQUEST_ID)
+ .add(PROMISED_HEADER_NAME)
.addAll(Collections.list(super.getHeaderNames()))
.build());
}
@@ -125,7 +159,7 @@ public class PromiseRequestIdFilter extends GenericFilterBean {
}
private boolean isRequestIdHeaderName(String name) {
- return ECOMP_REQUEST_ID.equalsIgnoreCase(name);
+ return equalsIgnoreCase(name, PROMISED_HEADER_NAME);
}
}
}
diff --git a/vid-app-common/src/main/java/org/onap/vid/logging/Headers.kt b/vid-app-common/src/main/java/org/onap/vid/logging/Headers.kt
new file mode 100644
index 000000000..cc5ebf38c
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/logging/Headers.kt
@@ -0,0 +1,20 @@
+package org.onap.vid.logging
+
+import org.onap.portalsdk.core.util.SystemProperties.ECOMP_REQUEST_ID
+import org.springframework.stereotype.Component
+import javax.servlet.http.HttpServletRequest
+
+@Component
+class Headers {
+ fun prioritizedRequestIdHeaders() = listOf(
+ "X-ONAP-RequestID",
+ "X-RequestID",
+ "X-TransactionID",
+ ECOMP_REQUEST_ID
+ )
+
+ fun highestPriorityHeader(httpRequest: HttpServletRequest): String? {
+ val headers = httpRequest.headerNames.asSequence().toSet().map { it.toUpperCase() }
+ return prioritizedRequestIdHeaders().firstOrNull { headers.contains(it.toUpperCase()) }
+ }
+}
diff --git a/vid-app-common/src/test/java/org/onap/vid/controller/PromiseRequestIdFilterTest.java b/vid-app-common/src/test/java/org/onap/vid/controller/filter/PromiseRequestIdFilterTest.java
index 2304d46f3..a1d15f543 100644
--- a/vid-app-common/src/test/java/org/onap/vid/controller/PromiseRequestIdFilterTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/controller/filter/PromiseRequestIdFilterTest.java
@@ -18,14 +18,16 @@
* ============LICENSE_END=========================================================
*/
-package org.onap.vid.controller;
+package org.onap.vid.controller.filter;
import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
+import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.containsInAnyOrder;
+import static org.hamcrest.Matchers.anyOf;
import static org.hamcrest.Matchers.emptyOrNullString;
import static org.hamcrest.Matchers.equalToIgnoringCase;
+import static org.hamcrest.Matchers.hasItems;
import static org.hamcrest.Matchers.not;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.argThat;
@@ -38,6 +40,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Map;
+import java.util.UUID;
import java.util.function.Function;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
@@ -49,8 +52,9 @@ import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;
import org.mockito.stubbing.Answer;
import org.onap.portalsdk.core.web.support.UserUtils;
-import org.onap.vid.controller.filter.PromiseRequestIdFilter;
+import org.onap.vid.logging.Headers;
import org.springframework.mock.web.MockHttpServletResponse;
+import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
@Test
@@ -60,6 +64,13 @@ public class PromiseRequestIdFilterTest {
private final String anotherValue = "foo value";
private final String mixedCaseHeader = "x-ecomp-REQUESTID";
+ private static final String onapRequestIdHeader = "x-onap-requestid";
+ private static final String transactionIdHeader = "x-transactionid";
+ private static final String requestIdHeader = "x-requestid";
+
+ private final PromiseRequestIdFilter promiseRequestIdFilter =
+ new PromiseRequestIdFilter(new Headers());
+
@Test
public void givenRequestIdHeader_headerValueNotChanged() throws IOException, ServletException {
@@ -111,8 +122,119 @@ public class PromiseRequestIdFilterTest {
buildRequestThenRunThroughFilterAndAssertResultRequestHeaders(incomingRequestHeaders, UserUtils::getRequestId);
}
-
- private void buildRequestThenRunThroughFilterAndAssertResultRequestHeaders(
+ @Test
+ public void givenTwoRequestIdHeader_onapHeaderValueIsUsed() throws IOException, ServletException {
+
+ final String onapTxId = "863850e2-8545-4efd-94b8-AFBA5F52B3D5"; // note mixed case
+ final String ecompTxId = "6e8ff89e-88a4-4977-b63f-3142892b6e08";
+
+ final ImmutableMap<String, String> incomingRequestHeaders = ImmutableMap.of(
+ anotherHeader, anotherValue,
+ ECOMP_REQUEST_ID, ecompTxId,
+ onapRequestIdHeader, onapTxId
+ );
+
+ buildRequestThenRunThroughFilterAndAssertResultRequestHeaders(incomingRequestHeaders, specificTxId(onapTxId));
+ }
+
+ @Test
+ public void givenTwoRequestIdHeaderAndHigherPriorityIsMalformed_headerValueIsGenerated() throws IOException, ServletException {
+
+ final String malformedTxId = "6e8ff89e-88a4-4977-b63f-3142892b6e08-";
+ final String anotherTxId = "863850e2-8545-4efd-94b8-afba5f52b3d5";
+
+ final ImmutableMap<String, String> incomingRequestHeaders = ImmutableMap.of(
+ anotherHeader, anotherValue,
+ requestIdHeader, malformedTxId, // requestIdHeader as higher priority than transactionIdHeader
+ transactionIdHeader, anotherTxId
+ );
+
+ HttpServletRequest wrappedRequest =
+ buildRequestThenRunThroughFilterAndAssertResultRequestHeaders(incomingRequestHeaders, UserUtils::getRequestId);
+
+ assertThat(UserUtils.getRequestId(wrappedRequest),
+ not(anyOf(equalTo(malformedTxId), equalTo(anotherTxId)))
+ );
+ }
+
+
+ @Test
+ public void toUuidOrElse_givenValid_yieldSame() {
+ final String someTxId = "729bbd8d-b0c2-4809-a794-DCCCD9CDA2C0"; // note mixed case
+ UUID unexpected = UUID.randomUUID();
+ assertThat(promiseRequestIdFilter.toUuidOrElse(someTxId, () -> unexpected), is(UUID.fromString(someTxId)));
+ }
+
+ @Test
+ public void toUuidOrElse_givenNull_yieldSupplier() {
+ UUID expected = UUID.fromString("729bbd8d-b0c2-4809-a794-dcccd9cda2c0");
+ assertThat(promiseRequestIdFilter.toUuidOrElse(null, () -> expected), is(expected));
+ }
+
+ @Test
+ public void toUuidOrElse_givenMalformed_yieldSupplier() {
+ UUID expected = UUID.fromString("729bbd8d-b0c2-4809-a794-dcccd9cda2c0");
+ assertThat(promiseRequestIdFilter.toUuidOrElse("malformed uuid", () -> expected), is(expected));
+ }
+
+ @DataProvider
+ public static Object[][] severalRequestIdHeaders() {
+ String someTxId = "69fa2575-d7f2-482c-ad1b-53a63ca03617";
+ String anotherTxId = "06de373b-7e19-4357-9bd1-ed95682ae3a4";
+
+ return new Object[][]{
+ {
+ "header is selected when single", transactionIdHeader,
+ ImmutableMap.of(
+ transactionIdHeader, someTxId
+ )
+ }, {
+ "header is selected when first", onapRequestIdHeader,
+ ImmutableMap.of(
+ onapRequestIdHeader, someTxId,
+ "noise-header", anotherTxId,
+ ECOMP_REQUEST_ID, anotherTxId
+ )
+ }, {
+ "header is selected when last", onapRequestIdHeader,
+ ImmutableMap.of(
+ ECOMP_REQUEST_ID, anotherTxId,
+ "noise-header", anotherTxId,
+ onapRequestIdHeader, someTxId
+ )
+ }, {
+ "header is selected when value is invalid uuid", onapRequestIdHeader,
+ ImmutableMap.of(
+ onapRequestIdHeader, "invalid-uuid"
+ )
+ }, {
+ "header is selected when no ecomp-request-id", onapRequestIdHeader,
+ ImmutableMap.of(
+ requestIdHeader, anotherTxId,
+ onapRequestIdHeader, someTxId
+ )
+ }, {
+ "ECOMP_REQUEST_ID is returned when no request-id header", ECOMP_REQUEST_ID,
+ ImmutableMap.of(
+ "tsamina-mina", anotherTxId,
+ "waka-waka", anotherTxId
+ )
+ },
+ };
+ }
+
+ @Test(dataProvider = "severalRequestIdHeaders")
+ public void highestPriorityHeader_givenSeveralRequestIdHeaders_correctHeaderIsUsed(String description, String expectedHeader, Map<String, String> incomingRequestHeaders) {
+ PromiseRequestIdFilter testSubject = promiseRequestIdFilter;
+
+ HttpServletRequest mockedHttpServletRequest = createMockedHttpServletRequest(incomingRequestHeaders);
+
+ assertThat(description,
+ testSubject.highestPriorityHeader(mockedHttpServletRequest), equalToIgnoringCase(expectedHeader));
+ }
+
+
+ private HttpServletRequest buildRequestThenRunThroughFilterAndAssertResultRequestHeaders(
ImmutableMap<String, String> originalRequestHeaders,
Function<HttpServletRequest, String> txIdExtractor
) throws IOException, ServletException {
@@ -125,7 +247,7 @@ public class PromiseRequestIdFilterTest {
//
// doFilter() is the function under test
//
- new PromiseRequestIdFilter().doFilter(servletRequest, servletResponse, capturingFilterChain);
+ promiseRequestIdFilter.doFilter(servletRequest, servletResponse, capturingFilterChain);
//
//////////////////
@@ -135,6 +257,8 @@ public class PromiseRequestIdFilterTest {
assertRequestObjectHeaders(capturedServletRequest, expectedTxId);
assertResponseObjectHeaders(capturedServletResponse, expectedTxId);
+
+ return (HttpServletRequest) capturedServletRequest;
}
@@ -148,14 +272,14 @@ public class PromiseRequestIdFilterTest {
final HttpServletRequest httpServletRequest = (HttpServletRequest) request;
assertThat(Collections.list(httpServletRequest.getHeaderNames()),
- containsInAnyOrder(equalToIgnoringCase(ECOMP_REQUEST_ID), equalToIgnoringCase(anotherHeader)));
+ hasItems(equalToIgnoringCase(ECOMP_REQUEST_ID), equalToIgnoringCase(anotherHeader)));
assertThat(httpServletRequest.getHeader(anotherHeader), is(anotherValue));
- assertThat(httpServletRequest.getHeader(ECOMP_REQUEST_ID), is(expectedTxId));
- assertThat(httpServletRequest.getHeader(mixedCaseHeader), is(expectedTxId));
+ assertThat(httpServletRequest.getHeader(ECOMP_REQUEST_ID), equalToIgnoringCase(expectedTxId));
+ assertThat(httpServletRequest.getHeader(mixedCaseHeader), equalToIgnoringCase(expectedTxId));
- assertThat(UserUtils.getRequestId(httpServletRequest), is(expectedTxId));
+ assertThat(UserUtils.getRequestId(httpServletRequest), equalToIgnoringCase(expectedTxId));
assertThat(UserUtils.getRequestId(httpServletRequest), is(not(emptyOrNullString())));
}
@@ -164,7 +288,7 @@ public class PromiseRequestIdFilterTest {
final HttpServletResponse httpServletResponse = (HttpServletResponse) response;
assertThat("header " + REQUEST_ID_HEADER_NAME_IN_RESPONSE.toLowerCase() + " in response must be provided",
- httpServletResponse.getHeader(REQUEST_ID_HEADER_NAME_IN_RESPONSE), is(txId));
+ httpServletResponse.getHeader(REQUEST_ID_HEADER_NAME_IN_RESPONSE), equalToIgnoringCase(txId));
}
diff --git a/vid-app-common/src/test/java/org/onap/vid/mso/rest/OutgoingRequestHeadersTest.java b/vid-app-common/src/test/java/org/onap/vid/mso/rest/OutgoingRequestHeadersTest.java
index ac05ea706..3ea025870 100644
--- a/vid-app-common/src/test/java/org/onap/vid/mso/rest/OutgoingRequestHeadersTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/mso/rest/OutgoingRequestHeadersTest.java
@@ -51,6 +51,7 @@ import org.onap.vid.aai.util.AAIRestInterface;
import org.onap.vid.aai.util.ServletRequestHelper;
import org.onap.vid.aai.util.SystemPropertyHelper;
import org.onap.vid.controller.filter.PromiseRequestIdFilter;
+import org.onap.vid.logging.Headers;
import org.onap.vid.testUtils.TestUtils;
import org.onap.vid.utils.Logging;
import org.onap.vid.utils.Unchecked;
@@ -65,7 +66,8 @@ import org.testng.annotations.Test;
public class OutgoingRequestHeadersTest {
- private static final PromiseRequestIdFilter promiseRequestIdFilter = new PromiseRequestIdFilter();
+ private static final PromiseRequestIdFilter promiseRequestIdFilter =
+ new PromiseRequestIdFilter(new Headers());
// @InjectMocks
// private RestMsoImplementation restMsoImplementation;