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/*
Derby - Class org.apache.derbyTesting.functionTests.harness.SysInfoLog
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.derbyTesting.functionTests.harness;
/***
* SysInfoLog
* Purpose: For a Suite or Test run, write out the
* sysinfo to the suite or test output file
*
***/
import java.io.*;
import java.util.Vector;
public class SysInfoLog
{
public SysInfoLog()
{
}
// Write out sysinfo for a suite or test
public void exec(String jvmName, String javaCmd, String classpath,
String framework, PrintWriter pw, boolean useprocess)
throws Exception
{
if ( useprocess == true )
{
// Create a process to run sysinfo
Process pr = null;
jvm javavm = null; // to quiet the compiler
try
{
// Create the command line
//System.out.println("jvmName: " + jvmName);
if ( (jvmName == null) || (jvmName.length()==0) )
jvmName = "jdk13";
else if (jvmName.startsWith("jdk13"))
jvmName = "jdk13";
javavm = jvm.getJvm(jvmName);
if (javaCmd != null)
javavm.setJavaCmd(javaCmd);
if (javavm == null) System.out.println("WHOA, javavm is NULL");
if (javavm == null) pw.println("WHOA, javavm is NULL");
if ( (classpath != null) && (classpath.length()>0) )
{
javavm.setClasspath(classpath);
}
Vector<String> v = javavm.getCommandLine();
v.addElement("org.apache.derby.tools.sysinfo");
// Now convert the vector into a string array
String[] sCmd = new String[v.size()];
for (int i = 0; i < v.size(); i++)
{
sCmd[i] = (String)v.elementAt(i);
//System.out.println(sCmd[i]);
}
pr = Runtime.getRuntime().exec(sCmd);
// We need the process inputstream to capture into the output file
BackgroundStreamDrainer stdout =
new BackgroundStreamDrainer(pr.getInputStream(), null);
BackgroundStreamDrainer stderr =
new BackgroundStreamDrainer(pr.getErrorStream(), null);
pr.waitFor();
String result = HandleResult.handleResult(pr.exitValue(),
stdout.getData(), stderr.getData(), pw);
pw.flush();
if ( (framework != null) && (framework.length()>0) )
{
pw.println("Framework: " + framework);
}
pr.destroy();
pr = null;
}
catch(Throwable t)
{
if (javavm == null) System.out.println("WHOA, javavm is NULL");
if (javavm == null) pw.println("WHOA, javavm is NULL");
System.out.println("Process exception: " + t);
pw.println("Process exception: " + t);
t.printStackTrace(pw);
if (pr != null)
{
pr.destroy();
pr = null;
}
}
}
else
{
// For platforms where process exec fails or hangs
// useprocess=false and attempt to get some info
/*
pw.println(org.apache.derby.impl.tools.sysinfo.Main.javaSep);
org.apache.derby.impl.tools.sysinfo.Main.reportCloudscape(pw);
pw.println(org.apache.derby.impl.tools.sysinfo.Main.jbmsSep);
org.apache.derby.impl.tools.sysinfo.Main.reportDerby(pw);
pw.println(org.apache.derby.impl.tools.sysinfo.Main.licSep);
org.apache.derby.impl.tools.sysinfo.Main.printLicenseFile(pw);
*/
}
}
}
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