[pulsar] branch master updated: Make the FunctionRunTimeManager methods used by rest-api syncrhonized since the assignment tailer also is updating it (#6786)

[sanjeevrk]

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sanjeevrk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/master by this push:
     new fb930b7  Make the FunctionRunTimeManager methods used by rest-api 
syncrhonized since the assignment tailer also is updating it (#6786)
fb930b7 is described below

commit fb930b79a5f396ef5753fb0c6208be9dea6c1709
Author: Sanjeev Kulkarni <sanjee...@gmail.com>
AuthorDate: Tue Apr 21 12:04:21 2020 -0700

    Make the FunctionRunTimeManager methods used by rest-api syncrhonized since 
the assignment tailer also is updating it (#6786)
    
    This fixes the flakiness in PulsarFunctionE2ESecurityTest
    
    Co-authored-by: Sanjeev Kulkarni <sanje...@splunk.com>
---
 .../org/apache/pulsar/functions/worker/FunctionRuntimeManager.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionRuntimeManager.java
 
b/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionRuntimeManager.java
index 9b681c8..c66be68 100644
--- 
a/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionRuntimeManager.java
+++ 
b/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionRuntimeManager.java
@@ -323,7 +323,7 @@ public class FunctionRuntimeManager implements 
AutoCloseable{
         }
     }
 
-    public void restartFunctionInstance(String tenant, String namespace, 
String functionName, int instanceId,
+    public synchronized void restartFunctionInstance(String tenant, String 
namespace, String functionName, int instanceId,
             URI uri) throws Exception {
         if (runtimeFactory.externallyManaged()) {
             throw new 
WebApplicationException(Response.serverError().status(Status.NOT_IMPLEMENTED)
@@ -368,7 +368,7 @@ public class FunctionRuntimeManager implements 
AutoCloseable{
         }
     }
 
-    public void restartFunctionInstances(String tenant, String namespace, 
String functionName)
+    public synchronized void restartFunctionInstances(String tenant, String 
namespace, String functionName)
             throws Exception {
         final String fullFunctionName = String.format("%s/%s/%s", tenant, 
namespace, functionName);
         Collection<Assignment> assignments = 
this.findFunctionAssignments(tenant, namespace, functionName);