aboutsummaryrefslogtreecommitdiffstats
path: root/cdf/src/cdf-prop-value/cdf-util/src/main/java/org/onap/dcae/cdf/util/common/Popen.java
diff options
context:
space:
mode:
Diffstat (limited to 'cdf/src/cdf-prop-value/cdf-util/src/main/java/org/onap/dcae/cdf/util/common/Popen.java')
-rw-r--r--cdf/src/cdf-prop-value/cdf-util/src/main/java/org/onap/dcae/cdf/util/common/Popen.java84
1 files changed, 0 insertions, 84 deletions
diff --git a/cdf/src/cdf-prop-value/cdf-util/src/main/java/org/onap/dcae/cdf/util/common/Popen.java b/cdf/src/cdf-prop-value/cdf-util/src/main/java/org/onap/dcae/cdf/util/common/Popen.java
deleted file mode 100644
index d7f5846..0000000
--- a/cdf/src/cdf-prop-value/cdf-util/src/main/java/org/onap/dcae/cdf/util/common/Popen.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this code 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.onap.dcae.cdf.util.common;
-
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.IOException;
-
-public class Popen {
- public static class Results {
- public final String stdout, stderr;
- public final int exitValue;
- public Results(String so, String se, int e) {
- stdout = so; stderr = se; exitValue = e;
- }
- }
-
- public static Results popen(String cmd) throws java.io.IOException, java.lang.InterruptedException {
- return popen(cmd, null);
- }
-
- public static Results popen(String cmd, String stdin) throws java.io.IOException, java.lang.InterruptedException {
- Process process = Runtime.getRuntime().exec(cmd);
- return proc(process, stdin);
- }
-
- public static Results popen(String[] args) throws java.io.IOException, java.lang.InterruptedException {
- return popen(args, null);
- }
-
- public static Results popen(String[] args, String stdin) throws java.io.IOException, java.lang.InterruptedException {
- Process process = Runtime.getRuntime().exec(args);
- return proc(process, stdin);
- }
-
- private static Results proc(Process process, String stdin) throws java.io.IOException, java.lang.InterruptedException {
- OutputStream pinput = process.getOutputStream();
- InputStream poutput = process.getInputStream();
- InputStream perror = process.getErrorStream();
-
- if (stdin != null)
- pinput.write(stdin.getBytes());
- pinput.close();
-
- String stdout = captureStream(poutput);
- poutput.close();
- String stderr = captureStream(perror);
- perror.close();
- process.waitFor();
- // System.out.println("stdin=\nnvvvvvvvvvvvvvvvv\n");
- // System.out.println(stdin);
- // System.out.println("^^^^^^^^^^^^^^^^");
- // System.out.println("stdout=\nvvvvvvvvvvvvvvvv\n");
- // System.out.println(stdout);
- // System.out.println("^^^^^^^^^^^^^^^^");
- // System.out.println("stderr=\nvvvvvvvvvvvvvvvv\n");
- // System.out.println(stderr);
- // System.out.println("^^^^^^^^^^^^^^^^");
- return new Results(stdout, stderr, process.exitValue());
- }
-
- private static String captureStream(InputStream inp) throws java.io.IOException {
- byte[] buf = new byte[8192];
- StringBuffer out = new StringBuffer();
- int b;
- while ((b = inp.read(buf)) > 0) {
- out.append(new String(buf, 0, b));
- }
- return out.toString();
- }
-}