chore(deps): upgrade gRPC, Jackson, Logback, and SLF4J

build.gradle

@@ -6,7 +6,7 @@ plugins {
 }
 
 ext {
-    grpcVersion = "1.83.0"
+    grpcVersion = "1.83.1"
 }
 
 allprojects {
@@ -91,16 +91,14 @@ subprojects {
     }
 
     dependencies {
-        implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.7.36'
-        implementation group: 'org.slf4j', name: 'jcl-over-slf4j', version: '1.7.36'
-        implementation group: 'org.slf4j', name: 'jul-to-slf4j', version: '1.7.36'
-        implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.13'
+        implementation group: 'org.slf4j', name: 'slf4j-api', version: '2.0.17'
+        implementation group: 'org.slf4j', name: 'jcl-over-slf4j', version: '2.0.17'
+        implementation group: 'org.slf4j', name: 'jul-to-slf4j', version: '2.0.17'
+        implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.3.16'
         implementation "com.google.code.findbugs:jsr305:3.0.0"
         implementation group: 'org.springframework', name: 'spring-context', version: "${springVersion}"
-        implementation "org.apache.commons:commons-lang3:3.4"
-        implementation group: 'org.apache.commons', name: 'commons-math', version: '2.2'
-        implementation "org.apache.commons:commons-collections4:4.1"
-        implementation group: 'joda-time', name: 'joda-time', version: '2.3'
+        implementation "org.apache.commons:commons-lang3:3.20.0"
+        implementation "org.apache.commons:commons-collections4:4.6.0"
         implementation group: 'org.bouncycastle', name: 'bcprov-jdk18on', version: '1.84'
 
         compileOnly 'org.projectlombok:lombok:1.18.34'

chainbase/src/main/java/org/tron/core/store/DynamicPropertiesStore.java

@@ -12,13 +12,13 @@
 import java.util.stream.IntStream;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
-import org.joda.time.DateTime;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.tron.common.parameter.CommonParameter;
 import org.tron.common.utils.ByteArray;
 import org.tron.common.utils.Sha256Hash;
+import org.tron.common.utils.Time;
 import org.tron.core.capsule.BytesCapsule;
 import org.tron.core.config.Parameter.ChainConstant;
 import org.tron.core.db.TronStoreWithRevoking;
@@ -2261,8 +2261,8 @@ public void updateNextMaintenanceTime(long blockTime) {
     logger.info(
         "Do update nextMaintenanceTime, currentMaintenanceTime: {}, blockTime: {}, "
             + "nextMaintenanceTime: {}.",
-        new DateTime(currentMaintenanceTime), new DateTime(blockTime),
-        new DateTime(nextMaintenanceTime)
+        Time.getIsoTimeString(currentMaintenanceTime), Time.getIsoTimeString(blockTime),
+        Time.getIsoTimeString(nextMaintenanceTime)
     );
   }
 

common/build.gradle

@@ -8,7 +8,9 @@ sourceCompatibility = 1.8
 
 
 dependencies {
-    api group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.18.6' // https://github.com/FasterXML/jackson-databind/issues/3627
+    // avoid x.y.z.w micro-patches, they may ship broken Gradle module metadata:
+    // https://github.com/FasterXML/jackson-databind/issues/3627
+    api group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.18.10'
     api "com.cedarsoftware:java-util:3.2.0"
     api group: 'org.apache.httpcomponents', name: 'httpasyncclient', version: '4.1.1'
     api group: 'commons-codec', name: 'commons-codec', version: '1.11'

common/src/main/java/org/tron/common/utils/Time.java

@@ -1,14 +1,26 @@
 package org.tron.common.utils;
 
 import java.sql.Timestamp;
+import java.time.Instant;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
 
 public class Time {
 
+  // Matches joda-time's DateTime.toString() output, byte for byte: fixed
+  // 3-digit millis, offset as +08:00, and Z when the system zone is UTC.
+  private static final DateTimeFormatter ISO_MILLIS_FORMAT =
+      DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
+
   public static long getCurrentMillis() {
     return System.currentTimeMillis();
   }
 
   public static String getTimeString(long time) {
     return new Timestamp(time).toString();
   }
+
+  public static String getIsoTimeString(long time) {
+    return Instant.ofEpochMilli(time).atZone(ZoneId.systemDefault()).format(ISO_MILLIS_FORMAT);
+  }
 }

consensus/src/main/java/org/tron/consensus/dpos/DposService.java

@@ -14,12 +14,12 @@
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
-import org.joda.time.DateTime;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.tron.common.args.GenesisBlock;
 import org.tron.common.parameter.CommonParameter;
 import org.tron.common.utils.ByteArray;
+import org.tron.common.utils.Time;
 import org.tron.consensus.ConsensusDelegate;
 import org.tron.consensus.base.BlockHandle;
 import org.tron.consensus.base.ConsensusInterface;
@@ -134,14 +134,14 @@ public boolean validBlock(BlockCapsule blockCapsule) {
     if (slot == 0
       && consensusDelegate.getDynamicPropertiesStore().allowConsensusLogicOptimization()) {
       logger.warn("ValidBlock failed: slot error, witness: {}, timeStamp: {}",
-        ByteArray.toHexString(witnessAddress.toByteArray()), new DateTime(timeStamp));
+        ByteArray.toHexString(witnessAddress.toByteArray()), Time.getIsoTimeString(timeStamp));
       return false;
     }
     final ByteString scheduledWitness = dposSlot.getScheduledWitness(slot);
     if (!scheduledWitness.equals(witnessAddress)) {
       logger.warn("ValidBlock failed: sWitness: {}, bWitness: {}, bTimeStamp: {}, slot: {}",
           ByteArray.toHexString(scheduledWitness.toByteArray()),
-          ByteArray.toHexString(witnessAddress.toByteArray()), new DateTime(timeStamp), slot);
+          ByteArray.toHexString(witnessAddress.toByteArray()), Time.getIsoTimeString(timeStamp), slot);
       return false;
     }
 

consensus/src/main/java/org/tron/consensus/dpos/DposTask.java

@@ -6,7 +6,6 @@
 import java.util.concurrent.ExecutorService;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
-import org.joda.time.DateTime;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
@@ -15,6 +14,7 @@
 import org.tron.common.parameter.CommonParameter;
 import org.tron.common.utils.ByteArray;
 import org.tron.common.utils.Sha256Hash;
+import org.tron.common.utils.Time;
 import org.tron.consensus.ConsensusDelegate;
 import org.tron.consensus.base.Param.Miner;
 import org.tron.consensus.base.State;
@@ -123,7 +123,7 @@ private State produceBlock() {
         BlockHeader.raw raw = blockCapsule.getInstance().getBlockHeader().getRawData();
         logger.info("Produce block successfully, num: {}, time: {}, witness: {}, ID:{}, parentID:{}",
                 raw.getNumber(),
-                new DateTime(raw.getTimestamp()),
+                Time.getIsoTimeString(raw.getTimestamp()),
                 ByteArray.toHexString(raw.getWitnessAddress().toByteArray()),
                 new Sha256Hash(raw.getNumber(), Sha256Hash.of(CommonParameter
                         .getInstance().isECKeyCryptoEngine(), raw.toByteArray())),

framework/src/main/java/org/tron/common/application/RpcService.java

@@ -100,9 +100,8 @@ protected NettyServerBuilder initServerBuilder() {
       serverBuilder = serverBuilder.executor(this.executorService);
     }
     // Set configs from config.conf or default value
-    serverBuilder = GrpcNettyMaxConcurrentStreamsLimiter.configurePlaintext(
-        serverBuilder, parameter.getMaxConcurrentCallsPerConnection());
     serverBuilder
+        .maxConcurrentCallsPerConnection(parameter.getMaxConcurrentCallsPerConnection())
         .flowControlWindow(parameter.getFlowControlWindow())
         .maxConnectionIdle(parameter.getMaxConnectionIdleInMillis(), TimeUnit.MILLISECONDS)
         .maxConnectionAge(parameter.getMaxConnectionAgeInMillis(), TimeUnit.MILLISECONDS)