Hi all,
Currently I am in the process of developing a SDK for Siddhi. In this SDK I
am packing all the Siddhi Extensions with it. All the jars(*all together
279*) related to these extensions are located in the* {siddhi.home}/lib*
folder. Executable files(*siddhi.sh* and *siddhi.bat*) are located in the
*{siddhi.home}/bin* folder. In the* siddhi.bat* file I am adding all the
jar files in the *{siddhi.home}/lib* folder to the *classpath*. When I
tried to execute the* siddhi.bat* file I am getting an error saying "*The
input line is too long*." After googling about the error, I found that this
error was caused because in windows a single command has a limit of ~250
characters. Since this 250 limit is exceeded by classpath setting command,
I got the error.(when adding all the names of jars inside the lib the 250
limit is exceeded.) I have tried few methods to overcome this issue, but
failed. I have attached the *siddhi.bat* file here with.
It will be great if any of you can suggest a solution for this.
Thank you.
--
Raveen Savinda Rathnayake,
Software Engineering Intern,
WSO2 Inc.
*lean. enterprise. middleware *
Web: www.WSO2.com Mobile : +94771144549 Blog : https://blog.raveen.me
<https://lk.linkedin.com/in/raveensr>
<http://wso2.com/signature>
@echo off
REM ---------------------------------------------------------------------------
REM Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
REM
REM Licensed under the Apache License, Version 2.0 (the "License");
REM you may not use this file except in compliance with the License.
REM You may obtain a copy of the License at
REM
REM http://www.apache.org/licenses/LICENSE-2.0
REM
REM Unless required by applicable law or agreed to in writing, software
REM distributed under the License is distributed on an "AS IS" BASIS,
REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
REM See the License for the specific language governing permissions and
REM limitations under the License.
rem ---------------------------------------------------------------------------
rem Main Script for Siddhi SDK
rem
rem Environment Variable Prerequisites
rem
rem SIDDHI_HOME Home of SIDDHI installation. If not set I will try
rem to figure it out.
rem
rem JAVA_HOME Must point at your Java Development Kit installation.
rem
rem JAVA_OPTS (Optional) Java runtime options used when the commands
rem is executed.
rem ---------------------------------------------------------------------------
rem ----- if JAVA_HOME is not set we're not happy ------------------------------
:checkJava
if "%JAVA_HOME%" == "" goto noJavaHome
if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
goto checkServer
:noJavaHome
echo "You must set the JAVA_HOME variable before running Siddhi."
goto end
rem ----- set SIDDHI_HOME ----------------------------
:checkServer
rem %~sdp0 is expanded pathname of the current script under NT with spaces in
the path removed
set SIDDHI_HOME=%~sdp0..
SET curDrive=%cd:~0,1%
SET siddhiDrive=%SIDDHI_HOME:~0,1%
if not "%curDrive%" == "%siddhiDrive%" %siddhiDrive%:
goto updateClasspath
:noServerHome
echo SIDDHI_HOME is set incorrectly or Siddhi could not be located. Please set
SIDDHI_HOME.
goto end
rem ----- update classpath -----------------------------------------------------
:updateClasspath
setlocal EnableDelayedExpansion
set SIDDHI_CLASSPATH=
FOR %%C in ("%SIDDHI_HOME%\lib\*.jar") DO set
SIDDHI_CLASSPATH=!SIDDHI_CLASSPATH!;
"%SIDDHI_HOME%\lib\%%~nC%%~xC"
set SIDDHI_HOME="%JAVA_HOME%\lib\tools.jar";%SIDDHI_CLASSPATH%;
FOR %%D in ("%SIDDHI_HOME%\lib\*.jar") DO set
SIDDHI_CLASSPATH=!SIDDHI_CLASSPATH!;
"%SIDDHI_HOME%\lib\%%~nD%%~xD"
rem ----- Process the input command -------------------------------------------
rem Slurp the command line arguments. This loop allows for an unlimited number
rem of arguments (up to the command line limit, anyway).
:setupArgs
if ""%1""=="""" goto doneStart
if ""%1""==""debug"" goto commandDebug
if ""%1""==""-debug"" goto commandDebug
if ""%1""==""--debug"" goto commandDebug
shift
goto setupArgs
rem ----- commandDebug ---------------------------------------------------------
:commandDebug
shift
set DEBUG_PORT=%1
if "%DEBUG_PORT%"=="" goto noDebugPort
if not "%JAVA_OPTS%"=="" echo Warning !!!. User specified JAVA_OPTS will be
ignored, once you give the --debug option.
set JAVA_OPTS=-Xdebug -Xnoagent -Djava.compiler=NONE
-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=%DEBUG_PORT%
echo Please start the remote debugging client to continue...
goto runServer
:noDebugPort
echo Please specify the debug port after the --debug option
goto end
:doneStart
if "%OS%"=="Windows_NT" @setlocal
if "%OS%"=="WINNT" @setlocal
goto runServer
rem ----------------- Execute The Requested Command ----------------------------
:runServer
set CMD=%*
rem ---------- Add jars to classpath ----------------
set SIDDHI_CLASSPATH=.\lib;%SIDDHI_CLASSPATH%
set
JAVA_ENDORSED=".\bre\lib\bootstrap\endorsed";"%JAVA_HOME%\jre\lib\endorsed";"%JAVA_HOME%\lib\endorsed"
set CMD_LINE_ARGS=-Xbootclasspath/a:%SIDDHI_XBOOTCLASSPATH% -Xms256m -Xmx1024m
-XX:+HeapDumpOnOutOfMemoryError
-XX:HeapDumpPath="%SIDDHI_HOME%\heap-dump.hprof"
-Dcom.sun.management.jmxremote -classpath %SIDDHI_CLASSPATH%
%JAVA_OPTS% -Djava.endorsed.dirs=%JAVA_ENDORSED% -Dsiddhi.home="%SIDDHI_HOME%"
-Djava
.command="%JAVA_HOME%\bin\java" -Djava.opts="%JAVA_OPTS%"
-Djava.io.tmpdir="%SIDDHI_HOME%\tmp" -Denable
.nonblocking=false -Dfile.encoding=UTF8
-Dlog4j.configuration="%SIDDHI_HOME%\conf\log4j.properties"
:runJava
"%JAVA_HOME%\bin\java" %CMD_LINE_ARGS% org.wso2.siddhi.launcher.Main %CMD%
:end
goto endlocal
:endlocal
:END
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