/*
* Copyright 1999-2010 Luca Garulli (l.garulli--at--orientechnologies.com)
*
* 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.orientechnologies.orient.server.network.protocol.http.command.get;
import java.io.IOException;
import java.io.StringWriter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
import java.util.Map.Entry;
import com.orientechnologies.common.concur.resource.OResourcePool;
import com.orientechnologies.common.profiler.OProfiler;
import com.orientechnologies.common.profiler.OProfiler.OProfilerEntry;
import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
import com.orientechnologies.orient.core.serialization.serializer.OJSONWriter;
import com.orientechnologies.orient.core.storage.OStorage;
import com.orientechnologies.orient.core.storage.impl.local.OStorageLocal;
import com.orientechnologies.orient.server.OClientConnection;
import com.orientechnologies.orient.server.OServerMain;
import com.orientechnologies.orient.server.config.OServerEntryConfiguration;
import com.orientechnologies.orient.server.db.OSharedDocumentDatabase;
import com.orientechnologies.orient.server.network.protocol.http.OHttpRequest;
import com.orientechnologies.orient.server.network.protocol.http.OHttpUtils;
import com.orientechnologies.orient.server.network.protocol.http.command.OServerCommandAuthenticatedServerAbstract;
public class OServerCommandGetServer extends OServerCommandAuthenticatedServerAbstract {
private static final String[] NAMES = { "GET|server" };
private final static DateFormat dateTimeFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
public OServerCommandGetServer() {
super("info-server");
}
@Override
public boolean execute(final OHttpRequest iRequest) throws Exception {
checkSyntax(iRequest.url, 1, "Syntax error: server");
iRequest.data.commandInfo = "Server status";
try {
StringWriter jsonBuffer = new StringWriter();
OJSONWriter json = new OJSONWriter(jsonBuffer);
json.beginObject();
json.beginCollection(1, true, "connections");
String lastCommandOn;
String connectedOn;
final OClientConnection[] conns = OServerMain.server().getManagedServer().getConnections();
for (OClientConnection c : conns) {
synchronized (dateTimeFormat) {
lastCommandOn = dateTimeFormat.format(new Date(c.protocol.getData().lastCommandReceived));
connectedOn = dateTimeFormat.format(new Date(c.since));
}
json.beginObject(2);
writeField(json, 2, "id", c.id);
writeField(json, 2, "id", c.id);
writeField(json, 2, "remoteAddress", c.protocol.getChannel() != null ? c.protocol.getChannel().toString() : "Disconnected");
writeField(json, 2, "db", c.database != null ? c.database.getName() : "-");
writeField(json, 2, "user", c.database != null && c.database.getUser() != null ? c.database.getUser().getName() : "-");
writeField(json, 2, "protocol", c.protocol.getName());
writeField(json, 2, "totalRequests", c.protocol.getData().totalRequests);
writeField(json, 2, "commandInfo", c.protocol.getData().commandInfo);
writeField(json, 2, "commandDetail", c.protocol.getData().commandDetail);
writeField(json, 2, "lastCommandOn", lastCommandOn);
writeField(json, 2, "lastCommandInfo", c.protocol.getData().lastCommandInfo);
writeField(json, 2, "lastCommandDetail", c.protocol.getData().lastCommandDetail);
writeField(json, 2, "lastExecutionTime", c.protocol.getData().lastCommandExecutionTime);
writeField(json, 2, "totalWorkingTime", c.protocol.getData().totalCommandExecutionTime);
writeField(json, 2, "connectedOn", connectedOn);
json.endObject(2);
}
json.endCollection(1, false);
json.beginCollection(1, true, "dbs");
Map<String, OResourcePool<String, ODatabaseDocumentTx>> dbPool = OSharedDocumentDatabase.getDatabasePools();
for (Entry<String, OResourcePool<String, ODatabaseDocumentTx>> entry : dbPool.entrySet()) {
for (ODatabaseDocumentTx db : entry.getValue().getResources()) {
json.beginObject(2);
writeField(json, 2, "db", db.getName());
writeField(json, 2, "user", db.getUser() != null ? db.getUser().getName() : "-");
writeField(json, 2, "open", db.isClosed() ? "closed" : "open");
writeField(json, 2, "storage", db.getStorage().getClass().getSimpleName());
json.endObject(2);
}
}
json.endCollection(1, false);
json.beginCollection(1, true, "storages");
OStorage[] storages = OServerMain.server().getManagedServer().getOpenedStorages();
for (OStorage s : storages) {
json.beginObject(2);
writeField(json, 2, "name", s.getName());
writeField(json, 2, "type", s.getClass().getSimpleName());
writeField(json, 2, "path", s instanceof OStorageLocal ? ((OStorageLocal) s).getStoragePath().replace('\\', '/') : "");
writeField(json, 2, "activeUsers", s.getUsers());
json.endObject(2);
}
json.endCollection(1, false);
json.beginCollection(2, true, "properties");
for (OServerEntryConfiguration entry : OServerMain.server().getConfiguration().properties) {
json.beginObject(3, true, null);
json.writeAttribute(4, false, "name", entry.name);
json.writeAttribute(4, false, "value", entry.value);
json.endObject(3, true);
}
json.endCollection(2, true);
json.beginObject(1, true, "profiler");
json.beginCollection(2, true, "counters");
for (String c : OProfiler.getInstance().getCounters()) {
json.beginObject(3);
writeField(json, 3, "name", c);
writeField(json, 3, "value", OProfiler.getInstance().getCounter(c));
json.endObject(3);
}
json.endCollection(2, false);
OProfilerEntry pEntry;
json.beginCollection(2, true, "stats");
for (String s : OProfiler.getInstance().getStats()) {
pEntry = OProfiler.getInstance().getStat(s);
json.beginObject(3);
writeField(json, 3, "name", s);
writeField(json, 3, "total", pEntry.items);
writeField(json, 3, "averageElapsed", pEntry.average);
writeField(json, 3, "minElapsed", pEntry.min);
writeField(json, 3, "maxElapsed", pEntry.max);
writeField(json, 3, "lastElapsed", pEntry.last);
writeField(json, 3, "totalElapsed", pEntry.total);
json.endObject(3);
}
json.endCollection(2, false);
json.beginCollection(2, true, "chronos");
for (String c : OProfiler.getInstance().getChronos()) {
pEntry = OProfiler.getInstance().getChrono(c);
json.beginObject(3);
writeField(json, 3, "name", c);
writeField(json, 3, "total", pEntry.items);
writeField(json, 3, "averageElapsed", pEntry.average);
writeField(json, 3, "minElapsed", pEntry.min);
writeField(json, 3, "maxElapsed", pEntry.max);
writeField(json, 3, "lastElapsed", pEntry.last);
writeField(json, 3, "totalElapsed", pEntry.total);
json.endObject(3);
}
json.endCollection(2, false);
json.endObject(1);
json.endObject();
sendTextContent(iRequest, OHttpUtils.STATUS_OK_CODE, "OK", null, OHttpUtils.CONTENT_JSON, jsonBuffer.toString());
} finally {
}
return false;
}
@Override
public String[] getNames() {
return NAMES;
}
private void writeField(final OJSONWriter json, final int iLevel, final String iAttributeName, final Object iAttributeValue)
throws IOException {
json.writeAttribute(iLevel, true, iAttributeName, iAttributeValue != null ? iAttributeValue.toString() : "-");
}
}