/*
This file is part of mjprof.
mjprof is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
mjprof is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with mjprof. If not, see <http://www.gnu.org/licenses/>.
*/
package com.performizeit.mjprof.plugins.terminals;
import com.performizeit.mjprof.plugin.types.Terminal;
import com.performizeit.mjprof.api.Plugin;
import com.performizeit.mjprof.parser.ThreadDump;
import com.performizeit.mjprof.parser.ThreadInfo;
import com.performizeit.plumbing.PipeHandler;
import java.util.HashSet;
@Plugin(name = "list", params = {}, description = "lists the possible stack trace attributes")
public class ListProps implements Terminal, PipeHandler<ThreadDump, String> {
HashSet<String> propsHash = new HashSet<>();
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
for (String key : propsHash) {
sb.append(key).append("\n");
}
return sb.toString();
}
@Override
public String handleMsg(ThreadDump threadDump) {
for (ThreadInfo threadInfo : threadDump.getStacks()) {
for (String prop : threadInfo.getProps()) {
propsHash.add(prop);
}
}
return null;
}
@Override
public String handleDone() {
return toString();
}
}