Change java.util.regex to re2j

Sonar complains about java.util.regex.  Thought I used re2j when
creating all of the patterns, but apparently not.  Fixed that oversight.

Issue-ID: POLICY-3284
Change-Id: Idbec112ab0d4c3b477ce357f8a556d95e4dea083
Signed-off-by: Jim Hahn <jrh3@att.com>

20 files changed, 28 insertions, 20 deletions

diff --git a/common-logging/pom.xml b/common-logging/pom.xml
index db520e3c..3c487806 100644
--- a/common-logging/pom.xml
+++ b/common-logging/pom.xml
@@ -38,6 +38,10 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
+            <groupId>com.google.re2j</groupId>
+            <artifactId>re2j</artifactId>
+        </dependency>
+        <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
             <scope>compile</scope>
diff --git a/common-logging/src/main/java/org/onap/policy/common/logging/OnapLoggingUtils.java b/common-logging/src/main/java/org/onap/policy/common/logging/OnapLoggingUtils.java
index 86eb4dd3..1550cc9b 100644
--- a/common-logging/src/main/java/org/onap/policy/common/logging/OnapLoggingUtils.java
+++ b/common-logging/src/main/java/org/onap/policy/common/logging/OnapLoggingUtils.java
@@ -20,7 +20,7 @@
 
 package org.onap.policy.common.logging;
 
-import java.util.regex.Pattern;
+import com.google.re2j.Pattern;
 import javax.servlet.http.HttpServletRequest;
 
 public class OnapLoggingUtils {
diff --git a/gson/pom.xml b/gson/pom.xml
index 53489bac..309ce342 100644
--- a/gson/pom.xml
+++ b/gson/pom.xml
@@ -34,6 +34,10 @@
 
     <dependencies>
         <dependency>
+            <groupId>com.google.re2j</groupId>
+            <artifactId>re2j</artifactId>
+        </dependency>
+        <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
             <scope>provided</scope>
diff --git a/gson/src/main/java/org/onap/policy/common/gson/internal/Adapter.java b/gson/src/main/java/org/onap/policy/common/gson/internal/Adapter.java
index 64a51d0b..c15ccb7d 100644
--- a/gson/src/main/java/org/onap/policy/common/gson/internal/Adapter.java
+++ b/gson/src/main/java/org/onap/policy/common/gson/internal/Adapter.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,11 +24,11 @@ import com.google.gson.Gson;
 import com.google.gson.JsonElement;
 import com.google.gson.TypeAdapter;
 import com.google.gson.reflect.TypeToken;
+import com.google.re2j.Pattern;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.lang.reflect.Type;
 import java.util.function.Supplier;
-import java.util.regex.Pattern;
 import org.onap.policy.common.gson.annotation.GsonJsonProperty;
 
 /**
diff --git a/integrity-audit/src/test/java/org/onap/policy/common/ia/DbAuditTest.java b/integrity-audit/src/test/java/org/onap/policy/common/ia/DbAuditTest.java
index 6c48a6d9..08db0136 100644
--- a/integrity-audit/src/test/java/org/onap/policy/common/ia/DbAuditTest.java
+++ b/integrity-audit/src/test/java/org/onap/policy/common/ia/DbAuditTest.java
@@ -24,9 +24,9 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 
+import com.google.re2j.Pattern;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
 import javax.persistence.Persistence;
diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java
index 9a6616e3..71a5db06 100644
--- a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java
+++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java
@@ -20,6 +20,7 @@
 
 package org.onap.policy.common.im;
 
+import com.google.re2j.Pattern;
 import java.net.InetAddress;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -34,7 +35,6 @@ import java.util.function.Consumer;
 import java.util.function.IntConsumer;
 import java.util.function.LongConsumer;
 import java.util.function.Supplier;
-import java.util.regex.Pattern;
 import javax.management.JMX;
 import javax.management.MBeanServerConnection;
 import javax.persistence.EntityManager;
diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java
index 17897d89..2ebef874 100644
--- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java
+++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java
@@ -20,6 +20,7 @@
 
 package org.onap.policy.common.im;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -29,7 +30,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.tuple.Pair;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java
index 30618d98..9d38aac6 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java
@@ -20,11 +20,11 @@
 
 package org.onap.policy.common.endpoints.event.comm.bus;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.InlineDmaapTopicSink;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSourceFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSourceFactory.java
index 8c168f76..b63fe037 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSourceFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSourceFactory.java
@@ -20,11 +20,11 @@
 
 package org.onap.policy.common.endpoints.event.comm.bus;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.SingleThreadedDmaapTopicSource;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSinkFactory.java
index ad2c2e2f..17446a94 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSinkFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSinkFactory.java
@@ -20,11 +20,11 @@
 
 package org.onap.policy.common.endpoints.event.comm.bus;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.InlineUebTopicSink;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSourceFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSourceFactory.java
index 367d4ab9..edaf4736 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSourceFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedUebTopicSourceFactory.java
@@ -20,11 +20,11 @@
 
 package org.onap.policy.common.endpoints.event.comm.bus;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.SingleThreadedUebTopicSource;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicFactory.java
index 62ac08bb..dfe7c2c4 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicFactory.java
@@ -20,12 +20,12 @@
 
 package org.onap.policy.common.endpoints.event.comm.bus;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
 
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/IndexedHttpClientFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/IndexedHttpClientFactory.java
index 8ca8ca36..25fce5cd 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/IndexedHttpClientFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/IndexedHttpClientFactory.java
@@ -20,13 +20,13 @@
 
 package org.onap.policy.common.endpoints.http.client;
 
+import com.google.re2j.Pattern;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.http.client.internal.JerseyClient;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java
index ea76c590..b83bf297 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java
@@ -22,6 +22,7 @@
 
 package org.onap.policy.common.endpoints.http.client.internal;
 
+import com.google.re2j.Pattern;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
@@ -29,7 +30,6 @@ import java.util.Collections;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.concurrent.Future;
-import java.util.regex.Pattern;
 import javax.net.ssl.SSLContext;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java
index e5a69da8..e977f02c 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java
@@ -21,11 +21,11 @@
 
 package org.onap.policy.common.endpoints.http.server;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.http.server.internal.JettyJerseyServer;
 import org.onap.policy.common.endpoints.http.server.internal.JettyStaticResourceServer;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java
index 286f4680..f339b873 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java
@@ -20,13 +20,13 @@
 
 package org.onap.policy.common.endpoints.utils;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.regex.Pattern;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams.TopicParamsBuilder;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java
index b2e257bb..33262b49 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java
@@ -20,10 +20,10 @@
 
 package org.onap.policy.common.endpoints.utils;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.regex.Pattern;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams.TopicParamsBuilder;
 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java b/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java
index 887cec9b..27d9fcc6 100644
--- a/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java
+++ b/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java
@@ -22,13 +22,13 @@ package org.onap.policy.common.utils.test.log.logback;
 
 import ch.qos.logback.classic.spi.ILoggingEvent;
 import ch.qos.logback.core.AppenderBase;
+import com.google.re2j.Matcher;
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Queue;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 /**
  * This is an appender that is intended for use by JUnit tests that wish to
diff --git a/utils/src/main/java/org/onap/policy/common/utils/properties/PropertyObjectUtils.java b/utils/src/main/java/org/onap/policy/common/utils/properties/PropertyObjectUtils.java
index 07346927..1a08bb47 100644
--- a/utils/src/main/java/org/onap/policy/common/utils/properties/PropertyObjectUtils.java
+++ b/utils/src/main/java/org/onap/policy/common/utils/properties/PropertyObjectUtils.java
@@ -18,13 +18,13 @@
 
 package org.onap.policy.common.utils.properties;
 
+import com.google.re2j.Pattern;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
-import java.util.regex.Pattern;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/utils/src/main/java/org/onap/policy/common/utils/resources/ResourceUtils.java b/utils/src/main/java/org/onap/policy/common/utils/resources/ResourceUtils.java
index b648fccd..589c3098 100644
--- a/utils/src/main/java/org/onap/policy/common/utils/resources/ResourceUtils.java
+++ b/utils/src/main/java/org/onap/policy/common/utils/resources/ResourceUtils.java
@@ -22,6 +22,7 @@
 
 package org.onap.policy.common.utils.resources;
 
+import com.google.re2j.Pattern;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
@@ -33,7 +34,6 @@ import java.util.Set;
 import java.util.TreeSet;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
-import java.util.regex.Pattern;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;