Adjust various default timeout values (#568)

* Increase default RPC timeout to 3s
* Reduce long poll timeout to 30s

Author: longquanzheng

.buildkite/pipeline.yml

@@ -9,7 +9,7 @@ steps:
       queue: "workers"
       docker: "*"
     command: "./gradlew --no-daemon test"
-    timeout_in_minutes: 15
+    timeout_in_minutes: 30
     retry:
       automatic:
         - exit_status: "*"
@@ -24,7 +24,7 @@ steps:
       queue: "workers"
       docker: "*"
     command: "./gradlew --no-daemon test"
-    timeout_in_minutes: 15
+    timeout_in_minutes: 30
     retry:
       automatic:
         - exit_status: "*"
@@ -39,7 +39,7 @@ steps:
       queue: "workers"
       docker: "*"
     command: "./gradlew --no-daemon test"
-    timeout_in_minutes: 15
+    timeout_in_minutes: 30
     retry:
       automatic:
         - exit_status: "*"

src/main/java/com/uber/cadence/serviceclient/ClientOptions.java

@@ -29,9 +29,9 @@ public class ClientOptions {
   private static final String LOCALHOST = "127.0.0.1";
 
   /** Default RPC timeout used for all non long poll calls. */
-  private static final long DEFAULT_RPC_TIMEOUT_MILLIS = 1000;
+  private static final long DEFAULT_RPC_TIMEOUT_MILLIS = 3 * 1000;
   /** Default RPC timeout used for all long poll calls. */
-  private static final long DEFAULT_POLL_RPC_TIMEOUT_MILLIS = 125 * 1000;
+  private static final long DEFAULT_POLL_RPC_TIMEOUT_MILLIS = 30 * 1000;
 
   /** Default RPC timeout for QueryWorkflow */
   private static final long DEFAULT_QUERY_RPC_TIMEOUT_MILLIS = 10 * 1000;