[jira] [Created] (ZOOKEEPER-2416) Remove Java System property usage from ZooKeeper server code

["Arshad Mohammad (JIRA)" <ji...@apache.org>]

Arshad Mohammad created ZOOKEEPER-2416:
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             Summary: Remove Java System property usage from ZooKeeper server code
                 Key: ZOOKEEPER-2416
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2416
             Project: ZooKeeper
          Issue Type: Improvement
          Components: server
            Reporter: Arshad Mohammad
             Fix For: 3.5.3


Many ZooKeeper properties are used as Java System properties in the ZooKeeper code.
Some example:
{code}
public static int getSnapCount() {
String sc = System.getProperty("zookeeper.snapCount");
{code}
{code}
public int getGlobalOutstandingLimit() {
String sc = System.getProperty("zookeeper.globalOutstandingLimit");
{code}
Using ZooKeeper properties as Java system properties causes following problems
# Can not create two or more ZooKeeper Server in a single JVM with different properties for testing
# The properties initialization and validation is very much mixed with actual business logic which should not be the case.

ZOOKEEPER-2139 removed the ZooKeeper client side Java System properties so as part of this jira handling only ZooKeeper server side  Java System properties to be removed.



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