set timeout of raft api test to 60s

hugegraph-dist/src/assembly/travis/conf-raft1/gremlin-server.yaml

@@ -3,7 +3,7 @@
 port: 8181
 
 # timeout in ms of gremlin query
-scriptEvaluationTimeout: 30000
+scriptEvaluationTimeout: 60000
 
 channelizer: org.apache.tinkerpop.gremlin.server.channel.WsAndHttpChannelizer
 # don't set graph at here, this happens after support for dynamically adding graph

hugegraph-dist/src/assembly/travis/conf-raft1/rest-server.properties

@@ -9,3 +9,6 @@ rpc.remote_url=127.0.0.1:8091,127.0.0.1:8092,127.0.0.1:8093
 
 server.id=server1
 server.role=master
+
+restserver.request_timeout=60
+gremlinserver.timeout=60

hugegraph-dist/src/assembly/travis/conf-raft2/gremlin-server.yaml

@@ -3,7 +3,7 @@
 port: 8182
 
 # timeout in ms of gremlin query
-scriptEvaluationTimeout: 30000
+scriptEvaluationTimeout: 60000
 
 channelizer: org.apache.tinkerpop.gremlin.server.channel.WsAndHttpChannelizer
 # don't set graph at here, this happens after support for dynamically adding graph

hugegraph-dist/src/assembly/travis/conf-raft2/rest-server.properties

@@ -9,3 +9,6 @@ rpc.remote_url=127.0.0.1:8091,127.0.0.1:8092,127.0.0.1:8093
 
 server.id=server2
 server.role=worker
+
+restserver.request_timeout=60
+gremlinserver.timeout=60

hugegraph-dist/src/assembly/travis/conf-raft3/gremlin-server.yaml

@@ -3,7 +3,7 @@
 port: 8183
 
 # timeout in ms of gremlin query
-scriptEvaluationTimeout: 30000
+scriptEvaluationTimeout: 60000
 
 channelizer: org.apache.tinkerpop.gremlin.server.channel.WsAndHttpChannelizer
 # don't set graph at here, this happens after support for dynamically adding graph

hugegraph-dist/src/assembly/travis/conf-raft3/rest-server.properties

@@ -9,3 +9,6 @@ rpc.remote_url=127.0.0.1:8091,127.0.0.1:8092,127.0.0.1:8093
 
 server.id=server3
 server.role=worker
+
+restserver.request_timeout=60
+gremlinserver.timeout=60

hugegraph-test/src/main/java/com/baidu/hugegraph/api/BaseApiTest.java

@@ -495,10 +495,7 @@ protected static void clearGraph() {
             String path = URL_PREFIX + urlSuffix;
             String type = urlSuffix.substring(urlSuffix.lastIndexOf('/') + 1);
             Response r = client.get(path);
-            if (r.getStatus() != 200) {
-                throw new HugeException("Failed to list " + type);
-            }
-            String content = r.readEntity(String.class);
+            String content = assertResponseStatus(200, r);
             @SuppressWarnings("rawtypes")
             List<Map> list = readList(content, type, Map.class);
             List<Object> ids = list.stream().map(e -> e.get("id"))
@@ -517,10 +514,7 @@ protected static void clearSchema() {
             String path = URL_PREFIX + urlSuffix;
             String type = urlSuffix.substring(urlSuffix.lastIndexOf('/') + 1);
             Response r = client.get(path);
-            if (r.getStatus() != 200) {
-                throw new HugeException("Failed to list " + type);
-            }
-            String content = r.readEntity(String.class);
+            String content = assertResponseStatus(200, r);
             @SuppressWarnings("rawtypes")
             List<Map> list = readList(content, type, Map.class);
             List<Object> names = list.stream().map(e -> e.get("name"))

hugegraph-test/src/main/java/com/baidu/hugegraph/api/TaskApiTest.java

@@ -52,10 +52,17 @@ public void testList() {
         assertArrayContains(tasks, "id", taskId);
 
         waitTaskSuccess(taskId);
+        /*
+         * FIXME: sometimes may get results of RUNNING tasks after the task
+         *        status is SUCCESS, which is stored in DB if there are worker
+         *        nodes in raft-api test.
+         * NOTE: seems the master node won't store task status in memory,
+         *       because only worker nodes store task status in memory.
+         */
         r = client().get(path, ImmutableMap.of("status", "RUNNING"));
         content = assertResponseStatus(200, r);
         tasks = assertJsonContains(content, "tasks");
-        Assert.assertTrue(tasks.isEmpty());
+        Assert.assertTrue(tasks.toString(), tasks.isEmpty());
     }
 
     @Test

hugegraph-test/src/main/java/com/baidu/hugegraph/unit/BaseUnitTest.java

@@ -30,12 +30,17 @@
 
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.slf4j.Logger;
 
+import com.baidu.hugegraph.HugeException;
 import com.baidu.hugegraph.testutil.Assert;
+import com.baidu.hugegraph.util.Log;
 import com.baidu.hugegraph.util.TimeUtil;
 
 public class BaseUnitTest {
 
+    protected static final Logger LOG = Log.logger(BaseUnitTest.class);
+
     @BeforeClass
     public static void init() {
         // pass
@@ -67,7 +72,9 @@ protected static final void runWithThreads(int threads, Runnable task) {
             try {
                 future.get();
             } catch (InterruptedException | ExecutionException e) {
-                throw new RuntimeException(e);
+                Throwable root = HugeException.rootCause(e);
+                LOG.error(root.getMessage(), root);
+                throw new RuntimeException(root.getMessage(), e);
             }
         }
     }