/*
* 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.sling.ide.test.impl;
import java.io.File;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jdt.internal.launching.StandardVMType;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.IVMInstallType;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jdt.launching.VMStandin;
import org.junit.rules.ExternalResource;
public class DefaultJavaVMInstall extends ExternalResource {
@Override
protected void before() throws Throwable {
if (JavaRuntime.getDefaultVMInstall() != null) {
return;
}
String jreHome = System.getProperty("java.home");
File installLocation = new File(jreHome);
final IVMInstallType vmInstallType = JavaRuntime.getVMInstallType(StandardVMType.ID_STANDARD_VM_TYPE);
// find an unused VM id
String id = null;
do {
id = String.valueOf(System.currentTimeMillis());
} while (vmInstallType.findVMInstall(id) != null);
VMStandin newVm = new VMStandin(vmInstallType, id);
newVm.setName("Default-VM");
newVm.setInstallLocation(installLocation);
IVMInstall realVm = newVm.convertToRealVM();
JavaRuntime.setDefaultVMInstall(realVm, new NullProgressMonitor());
// wait for the default vm reconfiguration to settle
// TODO - find something to poll agains rather than sleeping blindly
Thread.sleep(5000);
}
}