fix the issue #376

src/connector/jdbc/CMakeLists.txt

@@ -8,7 +8,7 @@ IF (TD_MVN_INSTALLED)
   ADD_CUSTOM_COMMAND(OUTPUT ${JDBC_CMD_NAME}
     POST_BUILD
     COMMAND mvn -Dmaven.test.skip=true install -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml
-    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver*dist.* ${EXECUTABLE_OUTPUT_PATH}/../lib/
+    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-1.0.1-dist.jar ${LIBRARY_OUTPUT_PATH}
     COMMAND mvn -Dmaven.test.skip=true clean -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml
     COMMENT "build jdbc driver")
   ADD_CUSTOM_TARGET(${JDBC_TARGET_NAME} ALL WORKING_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} DEPENDS ${JDBC_CMD_NAME})

src/inc/tglobalcfg.h

@@ -178,6 +178,7 @@ void tsInitGlobalConfig();
 #define TSDB_CFG_CTYPE_B_LOG 4      // is a log type configuration
 #define TSDB_CFG_CTYPE_B_CLIENT 8   // can be displayed in the client log
 #define TSDB_CFG_CTYPE_B_OPTION 16  // can be configured by taos_options function
+#define TSDB_CFG_CTYPE_B_NOT_PRINT 32
 
 #define TSDB_CFG_CSTATUS_NONE 0     // not configured
 #define TSDB_CFG_CSTATUS_DEFAULT 1  // use system default value

src/modules/http/src/httpServer.c

@@ -269,20 +269,6 @@ void httpCleanUpConnect(HttpServer *pServer) {
   httpTrace("http server:%s is cleaned up", pServer->label);
 }
 
-void httpCloseDeadConnects(HttpThread *pThread) {
-  int32_t thresholdSec = taosGetTimestampSec() - 3600;
-  HttpContext *pContext = (HttpContext*)pThread->pHead;
-  while (pContext != NULL && pContext == pContext->signature) {
-    HttpContext *pContextNext = pContext->next;
-    if (pContext->lastAccessTime < thresholdSec) {
-      httpPrint("context:%p, fd:%d, ip:%s, lastAccessTime:%d smaller then threshold:%d, so close it",
-              pContext, pContext->fd, pContext->ipstr, pContext->lastAccessTime, thresholdSec);
-      httpCloseContextByServer(pThread, pContext);
-    }
-    pContext = pContextNext;
-  }
-}
-
 // read all the data, then just discard it
 void httpReadDirtyData(int fd) {
   char data[1024] = {0};
@@ -486,7 +472,6 @@ void httpAcceptHttpConnection(void *arg) {
   struct sockaddr_in clientAddr;
   int                sockFd;
   int                threadId = 0;
-  const int          connThreshold = 2 * tsHttpCacheSessions / tsHttpMaxThreads;
   HttpThread *       pThread;
   HttpServer *       pServer;
   HttpContext *      pContext;
@@ -570,9 +555,6 @@ void httpAcceptHttpConnection(void *arg) {
               pContext, connFd, inet_ntoa(clientAddr.sin_addr), htons(clientAddr.sin_port), pThread->label,
               pThread->numOfFds);
 
-    if (pThread->numOfFds > connThreshold) {
-      httpCloseDeadConnects(pThread);
-    }
     // pick up next thread for next connection
     threadId++;
     threadId = threadId % pServer->numOfThreads;

src/util/src/tglobalcfg.c

@@ -483,7 +483,7 @@ void tsInitGlobalConfig() {
   tsInitConfigOption(cfg++, "defaultUser", tsDefaultUser, TSDB_CFG_VTYPE_STRING,
                      TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_CLIENT, 0, 0, TSDB_USER_LEN, TSDB_CFG_UTYPE_NONE);
   tsInitConfigOption(cfg++, "defaultPass", tsDefaultPass, TSDB_CFG_VTYPE_STRING,
-                     TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_CLIENT, 0, 0, TSDB_PASSWORD_LEN, TSDB_CFG_UTYPE_NONE);
+                     TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_CLIENT | TSDB_CFG_CTYPE_B_NOT_PRINT, 0, 0, TSDB_PASSWORD_LEN, TSDB_CFG_UTYPE_NONE);
 
   // locale & charset
   tsInitConfigOption(cfg++, "timezone", tsTimezone, TSDB_CFG_VTYPE_STRING,
@@ -754,6 +754,7 @@ void tsPrintGlobalConfig() {
   for (int i = 0; i < tsGlobalConfigNum; ++i) {
     SGlobalConfig *cfg = tsGlobalConfig + i;
     if (tscEmbedded == 0 && !(cfg->cfgType & TSDB_CFG_CTYPE_B_CLIENT)) continue;
+    if (cfg->cfgType & TSDB_CFG_CTYPE_B_NOT_PRINT) continue;
 
     int optionLen = (int)strlen(cfg->option);
     int blankLen = TSDB_CFG_PRINT_LEN - optionLen;