perf: remove pattern compilation for each call

Co-authored-by: Devansh Tiwari <65783463+devloves@users.noreply.github.com>

Author: christolis

application/config-rss.json

@@ -0,0 +1,128 @@
+{
+    "token": "MTE2MDMzNzk5NTY5NDYxMjU4MA.G0BGGy.04r98mu6HP7eTCs2kMd0qcvcyiH5ErrJ1wZv1M",
+    "githubApiKey": "<your_github_personall_access_token>",
+    "databasePath": "local-database.db",
+    "projectWebsite": "https://github.com/Together-Java/TJ-Bot",
+    "discordGuildInvite": "https://discord.com/invite/XXFUXzK",
+    "modAuditLogChannelPattern": "mod-audit-log",
+    "modMailChannelPattern": "modmail",
+    "mutedRolePattern": "Muted",
+    "heavyModerationRolePattern": "Moderator",
+    "softModerationRolePattern": "Moderator|Community Ambassador",
+    "tagManageRolePattern": "Moderator|Community Ambassador|Top Helpers .+",
+    "excludeCodeAutoDetectionRolePattern": "Top Helpers .+|Moderator|Community Ambassador|Expert",
+    "suggestions": {
+        "channelPattern": "tj-suggestions",
+        "upVoteEmoteName": "peepo_yes",
+        "downVoteEmoteName": "peepo_no"
+    },
+    "quarantinedRolePattern": "Quarantined",
+    "scamBlocker": {
+        "mode": "AUTO_DELETE_BUT_APPROVE_QUARANTINE",
+        "reportChannelPattern": "commands",
+        "suspiciousKeywords": ["nitro", "boob", "sexy", "sexi", "esex"],
+        "hostWhitelist": ["discord.com", "discord.gg", "discord.media", "discordapp.com", "discordapp.net", "discordstatus.com"],
+        "hostBlacklist": ["bit.ly"],
+        "suspiciousHostKeywords": ["discord", "nitro", "premium"],
+        "isHostSimilarToKeywordDistanceThreshold": 2
+    },
+    "wolframAlphaAppId": "79J52T-6239TVXHR7",
+    "helpSystem": {
+        "helpForumPattern": "questions",
+        "categories": [
+            "Java",
+            "Frameworks",
+            "JavaFX|Swing",
+            "IDE",
+            "Build Tools",
+            "Database",
+            "Android",
+            "C|C++",
+            "Algorithms",
+            "Math",
+            "Architecture",
+            "Code Review",
+            "Together Java Bot",
+            "Other"
+        ],
+        "categoryRoleSuffix": " - Helper"
+    },
+    "mediaOnlyChannelPattern": "memes",
+    "blacklistedFileExtension": [
+        "application",
+        "bat",
+        "cmd",
+        "com",
+        "cpl",
+        "exe",
+        "gadget",
+        "hta",
+        "inf",
+        "jse",
+        "lnk",
+        "msc",
+        "msh",
+        "msh1",
+        "msh1xml",
+        "msh2",
+        "msh2xml",
+        "mshxml",
+        "msi",
+        "msp",
+        "pif",
+        "ps1",
+        "ps1xml",
+        "ps2",
+        "ps2xml",
+        "psc1",
+        "psc2",
+        "scf",
+        "scr",
+        "vb",
+        "vbe",
+        "vbs",
+        "ws",
+        "wsc",
+        "wsf",
+        "wsh"
+    ],
+    "githubReferencingEnabledChannelPattern": "server-suggestions|tjbot-discussion|modernjava-discussion",
+    "githubRepositories": [403389278,587644974,601602394],
+    "logInfoChannelWebhook": "https://discord.com/api/webhooks/1160343509979627590/39uT-cF3xWlXJr-KTK8Cx38FRifaplj7meq0AVbJo7o_Y1iJ7PZc7M-ZNxtgjxvm3Yh8",
+    "logErrorChannelWebhook": "https://discord.com/api/webhooks/1160343463028592691/yFUpBitjJeI3h0ILVJoWOKEgpJJD5IR3VA90Dy7aUtFUz719PUYQrIe0WhCTZqWKYvhK",
+    "openaiApiKey": "<check pins in #tjbot_discussion for the key>",
+    "sourceCodeBaseUrl": "https://github.com/Together-Java/TJ-Bot/blob/master/application/src/main/java/",
+    "jshell": {
+        "baseUrl": "<put_jshell_rest_api_url_here>",
+        "rateLimitWindowSeconds": 10,
+        "rateLimitRequestsInWindow": 3
+    },
+    "helperPruneConfig": {
+        "roleFullLimit": 100,
+        "roleFullThreshold": 95,
+        "pruneMemberAmount": 7,
+        "inactivateAfterDays": 90,
+        "recentlyJoinedDays": 4
+    },
+    "featureBlacklist": {
+        "normal": [
+        ],
+        "special": [
+        ]
+    },
+    "selectRolesChannelPattern": "select-your-roles",
+    "javaNewsChannelPattern": "java-news-and-changes",
+    "rssPollInterval": 10,
+    "rssFeeds": [
+        {
+            "url": "https://lorem-rss.herokuapp.com/feed?unit=second&length=1",
+            "targetChannelPattern": "java-news-and-changes",
+            "dateFormatterPattern": "EEE, dd MMM yyyy HH:mm:ss zzz"
+        },
+        {
+            "url": "https://justinpot.com/feed/",
+            "targetChannelPattern": "resources",
+            "dateFormatterPattern": "EEE, dd MMM yyyy HH:mm:ss Z"
+        }
+    ]
+}

application/src/main/java/org/togetherjava/tjbot/features/basic/MemberCountDisplayRoutine.java

@@ -12,7 +12,7 @@
 
 public class MemberCountDisplayRoutine implements Routine {
     private final Predicate<String> wordsInCategory;
-
+    private static final Pattern baseNamePattern = Pattern.compile("(.+) - \\d+ Members");
 
     public MemberCountDisplayRoutine(Config config) {
         wordsInCategory =
@@ -23,7 +23,7 @@ private void updateCategoryName(Category category) {
         int totalMemberCount = category.getGuild().getMemberCount();
         String baseName = category.getName();
         if (baseName.contains(" Members")) {
-            baseName = Pattern.compile("(.+) - \\d+ Members").toString();
+            baseName = baseNamePattern.toString();
         }
         category.getManager()
             .setName("%s - %d Members".formatted(baseName.trim(), totalMemberCount))