fix #4765 (#4766)

apm-sniffer/apm-sdk-plugin/sharding-jdbc-1.5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/sjdbc/ExecuteEventListener.java

@@ -23,9 +23,9 @@ import com.dangdang.ddframe.rdb.sharding.executor.event.DMLExecutionEvent;
 import com.dangdang.ddframe.rdb.sharding.executor.event.DQLExecutionEvent;
 import com.dangdang.ddframe.rdb.sharding.executor.threadlocal.ExecutorDataMap;
 import com.dangdang.ddframe.rdb.sharding.util.EventBusInstance;
-import com.google.common.base.Joiner;
 import com.google.common.eventbus.AllowConcurrentEvents;
 import com.google.common.eventbus.Subscribe;
+import java.util.stream.Collectors;
 import org.apache.skywalking.apm.agent.core.context.tag.Tags;
 import org.apache.skywalking.apm.agent.core.context.trace.AbstractSpan;
 import org.apache.skywalking.apm.agent.core.context.trace.SpanLayer;
@@ -62,13 +62,17 @@ public class ExecuteEventListener {
                 AbstractSpan span = ContextManager.createExitSpan("/SJDBC/BRANCH/" + operation, event.getDataSource());
                 if (ExecutorDataMap.getDataMap().containsKey(AsyncExecuteInterceptor.SNAPSHOT_DATA_KEY)) {
                     ContextManager.continued((ContextSnapshot) ExecutorDataMap.getDataMap()
-                                                                              .get(AsyncExecuteInterceptor.SNAPSHOT_DATA_KEY));
+                        .get(AsyncExecuteInterceptor.SNAPSHOT_DATA_KEY));
                 }
                 Tags.DB_TYPE.set(span, "sql");
                 Tags.DB_INSTANCE.set(span, event.getDataSource());
                 Tags.DB_STATEMENT.set(span, event.getSql());
                 if (!event.getParameters().isEmpty()) {
-                    Tags.DB_BIND_VARIABLES.set(span, Joiner.on(",").join(event.getParameters()));
+                    String variables = event.getParameters()
+                        .stream()
+                        .map(String::valueOf)
+                        .collect(Collectors.joining(","));
+                    Tags.DB_BIND_VARIABLES.set(span, variables);
                 }
                 span.setComponent(ComponentsDefine.SHARDING_JDBC);
                 SpanLayer.asDB(span);