Delaying retry on send when HostUnknownException is thrown

leantk · leantk · commit ab0b4f133423 · 2017-06-06T16:22:21.000-04:00
diff --git a/core/src/main/java/com/microsoft/applicationinsights/internal/channel/common/TransmissionNetworkOutput.java b/core/src/main/java/com/microsoft/applicationinsights/internal/channel/common/TransmissionNetworkOutput.java
@@ -168,6 +168,8 @@ public boolean send(Transmission transmission) {
                 }
             } catch (UnknownHostException e) {
                 InternalLogger.INSTANCE.error("Failed to send, wrong host address or cannot reach address due to network issues, exception: %s", e.getMessage());
+                // backoff retry if host unknown
+                transmissionPolicyManager.suspendInSeconds(TransmissionPolicy.BLOCKED_BUT_CAN_BE_PERSISTED, DEFAULT_BACKOFF_TIME_SECONDS);
             } catch (IOException ioe) {
                 InternalLogger.INSTANCE.error("Failed to send, exception: %s", ioe.getMessage());
                 // backoff retry if no connection is found

Original file line number	Diff line number	Diff line change
`@@ -168,6 +168,8 @@ public boolean send(Transmission transmission) {`
`168`	`168`	`}`
`169`	`169`	`} catch (UnknownHostException e) {`
`170`	`170`	`InternalLogger.INSTANCE.error("Failed to send, wrong host address or cannot reach address due to network issues, exception: %s", e.getMessage());`
	`171`	`+ // backoff retry if host unknown`
	`172`	`+ transmissionPolicyManager.suspendInSeconds(TransmissionPolicy.BLOCKED_BUT_CAN_BE_PERSISTED, DEFAULT_BACKOFF_TIME_SECONDS);`
`171`	`173`	`} catch (IOException ioe) {`
`172`	`174`	`InternalLogger.INSTANCE.error("Failed to send, exception: %s", ioe.getMessage());`
`173`	`175`	`// backoff retry if no connection is found`