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http://issues.apache.org/bugzilla/show_bug.cgi?id=33618 Summary: telnet fails with java.lang.NullPointerException Product: Ant Version: 1.6.2 Platform: PC OS/Version: Windows XP Status: NEW Severity: blocker Priority: P2 Component: Optional Tasks AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] When I try to call telnet task with a property name-value pair defined on the command line, a NullPointerException is thrown. There are two cases: 1. a normal telnet session to a host --> it works fine <target name="demo_telnet" description="Telnet Demo"> <telnet server="${host_address}" userid="${telnet_host_user}" password="${telnet_host_password}" timeout="30"> <read string="${telnet_prompt}"/> <write string="exit"/> </telnet> </target> This is the result: C:\Idea\Practice\src\ant\bug-telnet>ant demo_telnet - Dhost_address="192.168.100.119" Buildfile: build.xml demo_telnet: [telnet] Welcome to Microsoft Telnet Service [telnet] [telnet] [telnet] login: [telnet] galati\nicub [telnet] galati\nicub [telnet] [telnet] password: [telnet] =============================================================== Welcome to Microsoft Telnet Server. =============================================================== C:\Documents and Settings\nicub> [telnet] exit BUILD SUCCESSFUL Total time: 18 seconds 2. a telnet session to a http server --> it fails <target name="demo_http" description="Http Demo"> <telnet server="${host_address}" port="80" timeout="20"> <read/> <write string="GET /infochiosc/admin/tree/create_index.jsp HTTP/1.1"/> <write string="Host: ${host}"/> <write/> <read string="</html>"/> </telnet> </target> This is the result: C:\Idea\Practice\src\ant\bug-telnet>ant -v demo_http -Dhost="192.168.100.119" Apache Ant version 1.6.2 compiled on July 16 2004 Buildfile: build.xml Detected Java version: 1.4 in: C:\j2sdk1.4.2_04\jre Detected OS: Windows XP parsing buildfile C:\Idea\Practice\src\ant\bug-telnet\build.xml with URI = file:///C:/Idea/Practice/src/ant/bug-telnet/b uild.xml Project base dir set to: C:\Idea\Practice\src\ant\bug-telnet [property] Loading C:\Idea\Practice\src\ant\bug-telnet\broadcast.properties Build sequence for target `demo_http' is [demo_http] Complete build sequence is [demo_http, demo_telnet, ] demo_http: Property ${host_address} has not been set BUILD FAILED C:\Idea\Practice\src\ant\bug-telnet\build.xml:8: java.lang.NullPointerException at org.apache.tools.ant.Task.perform(Task.java:373) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.tools.ant.Target.performTasks(Target.java:369) at org.apache.tools.ant.Project.executeTarget(Project.java:1214) at org.apache.tools.ant.Project.executeTargets(Project.java:1062) at org.apache.tools.ant.Main.runBuild(Main.java:673) at org.apache.tools.ant.Main.startAnt(Main.java:188) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55) Caused by: java.lang.NullPointerException at org.apache.commons.net.telnet.TelnetClient.disconnect (TelnetClient.java:125) at org.apache.tools.ant.taskdefs.optional.net.TelnetTask.execute (TelnetTask.java:119) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) ... 8 more --- Nested Exception --- java.lang.NullPointerException at org.apache.commons.net.telnet.TelnetClient.disconnect (TelnetClient.java:125) at org.apache.tools.ant.taskdefs.optional.net.TelnetTask.execute (TelnetTask.java:119) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.tools.ant.Target.performTasks(Target.java:369) at org.apache.tools.ant.Project.executeTarget(Project.java:1214) at org.apache.tools.ant.Project.executeTargets(Project.java:1062) at org.apache.tools.ant.Main.runBuild(Main.java:673) at org.apache.tools.ant.Main.startAnt(Main.java:188) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55) Total time: 2 seconds -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
