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[util] opens UnixProcessManager.sendSignalToProcessTree(int, int)

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This commit is contained in:
Roman Shevchenko
2017-10-16 17:15:27 +02:00
parent 16cbf02774
commit fd134ec18f
1 changed files with 28 additions and 37 deletions
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platform/util/src/com/intellij/execution/process/UnixProcessManager.java
+28 -37
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@@ -1,18 +1,16 @@
/*
* Copyright 2000-2017 JetBrains s.r.o.
*
* Licensed 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.
*/
// Copyright 2000-2017 JetBrains s.r.o.
//
// Licensed 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 com.intellij.execution.process;
import com.intellij.openapi.diagnostic.Logger;
@@ -84,27 +82,37 @@ public class UnixProcessManager {
}
}
public static boolean sendSigIntToProcessTree(Process process) {
public static boolean sendSigIntToProcessTree(@NotNull Process process) {
return sendSignalToProcessTree(process, SIGINT);
}
public static boolean sendSigKillToProcessTree(Process process) {
public static boolean sendSigKillToProcessTree(@NotNull Process process) {
return sendSignalToProcessTree(process, SIGKILL);
}
private static boolean doSendSignalToProcessTree(int process_pid, int signal) {
public static boolean sendSignalToProcessTree(@NotNull Process process, int signal) {
try {
return sendSignalToProcessTree(getProcessPid(process), signal);
}
catch (Exception e) {
LOG.warn("Error killing the process", e);
return false;
}
}
public static boolean sendSignalToProcessTree(int processId, int signal) {
checkCLib();
final int our_pid = C_LIB.getpid();
if (LOG.isDebugEnabled()) {
LOG.debug("Sending signal " + signal + " to process tree with root PID " + process_pid);
LOG.debug("Sending signal " + signal + " to process tree with root PID " + processId);
}
final Ref<Integer> foundPid = new Ref<Integer>();
final ProcessInfo processInfo = new ProcessInfo();
final List<Integer> childrenPids = new ArrayList<Integer>();
findChildProcesses(our_pid, process_pid, foundPid, processInfo, childrenPids);
findChildProcesses(our_pid, processId, foundPid, processInfo, childrenPids);
// result is true if signal was sent to at least one process
final boolean result;
@@ -125,23 +133,6 @@ public class UnixProcessManager {
return result;
}
/**
* Sends signal to every child process of a tree root process
*
* @param process tree root process
*/
public static boolean sendSignalToProcessTree(@NotNull Process process, int signal) {
try {
final int process_pid = getProcessPid(process);
return doSendSignalToProcessTree(process_pid, signal);
}
catch (Exception e) {
//If we fail somehow just return false
LOG.warn("Error killing the process", e);
return false;
}
}
private static void findChildProcesses(final int our_pid,
final int process_pid,
final Ref<Integer> foundPid,