[GAL-444] fix: fix error caused by invalid flags

1 files changed, 14 insertions, 2 deletions

diff --git a/src/main/java/com/zdjizhi/flink/voip/error/ErrorHandler.java b/src/main/java/com/zdjizhi/flink/voip/error/ErrorHandler.java
index 98bbbe0..be41377 100644
--- a/src/main/java/com/zdjizhi/flink/voip/error/ErrorHandler.java
+++ b/src/main/java/com/zdjizhi/flink/voip/error/ErrorHandler.java
@@ -21,6 +21,8 @@ import org.apache.flink.util.OutputTag;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.function.Function;
+
 /**
  * The ErrorHandler class is responsible for handling and filtering error records from the input data stream.
  * It checks for records that have invalid or meaningless addresses and ports, and outputs them to a separate stream if enabled.
@@ -112,6 +114,8 @@ class MeaninglessAddressProcessFunction extends ProcessFunction<ObjectNode, Obje
                 record.getClientPort() > 0 &&
                 record.getServerPort() > 0;
 
+        boolean cond8 = null != executeSafely(Record::getStreamDir, record);
+
         final SIPRecord sipRecord = new SIPRecord(obj);
         boolean cond2 = isIPAddress(sipRecord.getOriginatorSdpConnectIp())
                 || isIPAddress(sipRecord.getResponderSdpConnectIp());
@@ -120,7 +124,7 @@ class MeaninglessAddressProcessFunction extends ProcessFunction<ObjectNode, Obje
         boolean cond4 = !isIPAddress(sipRecord.getOriginatorSdpConnectIp())
                 || (includeIntranetIp || !isInternalIp(sipRecord.getOriginatorSdpConnectIp()));
         boolean cond5 = SchemaType.SIP.equals(sipRecord.getSchemaType());
-        boolean cond6 = StreamDir.DOUBLE == sipRecord.getStreamDir() &&
+        boolean cond6 = StreamDir.DOUBLE == executeSafely(Record::getStreamDir, sipRecord) &&
                 (includeIntranetIp || !isInternalIp(sipRecord.getResponderSdpConnectIp())) &&
                 (includeIntranetIp || !isInternalIp(sipRecord.getOriginatorSdpConnectIp()));
 
@@ -129,7 +133,7 @@ class MeaninglessAddressProcessFunction extends ProcessFunction<ObjectNode, Obje
                 sipRecord.getResponderSdpMediaPort() > 0 && sipRecord.getOriginatorSdpMediaPort() > 0;
 
         // Both client and server addresses in the data are valid.
-        if (cond1 && (!cond5 || cond7) && (
+        if (cond1 && cond8 && (!cond5 || cond7) && (
                 // The address in the SIP one-way stream is valid and not an internal network address.
                 cond2 && cond3 && cond4 && cond5
                         // The coordinating addresses in the SIP double directional stream are valid
@@ -149,6 +153,14 @@ class MeaninglessAddressProcessFunction extends ProcessFunction<ObjectNode, Obje
     // ======================================================================================
     // ----------------------------------- private helper -----------------------------------
 
+    public static <T, R> R executeSafely(Function<T, R> function, T v) {
+        try {
+            return function.apply(v);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
     private static boolean isIPAddress(final String ipaddr) {
         if (null == ipaddr) {
             return false;