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NetXMS client library - complete JAVA API
/**
* NetXMS - open source network management system
* Copyright (C) 2003-2015 Victor Kirhenshtein
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.netxms.client.events;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.UUID;
import org.netxms.base.NXCPCodes;
import org.netxms.base.NXCPMessage;
import org.netxms.client.constants.Severity;
/**
* This class represents single rule of event processing policy.
*/
public class EventProcessingPolicyRule
{
// Rule flags (options)
public static final int STOP_PROCESSING = 0x0001;
public static final int NEGATED_SOURCE = 0x0002;
public static final int NEGATED_EVENTS = 0x0004;
public static final int GENERATE_ALARM = 0x0008;
public static final int DISABLED = 0x0010;
public static final int TERMINATE_BY_REGEXP = 0x0020;
public static final int SEVERITY_NORMAL = 0x0100;
public static final int SEVERITY_WARNING = 0x0200;
public static final int SEVERITY_MINOR = 0x0400;
public static final int SEVERITY_MAJOR = 0x0800;
public static final int SEVERITY_CRITICAL = 0x1000;
public static final int CREATE_TICKET = 0x2000;
public static final int SEVERITY_ANY = SEVERITY_NORMAL | SEVERITY_WARNING | SEVERITY_MINOR | SEVERITY_MAJOR | SEVERITY_CRITICAL;
private UUID guid;
private List sources;
private List events;
private String script;
private int flags;
private String alarmKey;
private String alarmMessage;
private Severity alarmSeverity;
private int alarmTimeout;
private long alarmTimeoutEvent;
private List alarmCategoryIds;
private List actions;
private Map persistentStorageSet;
private List persistentStorageDelete;
private String comments;
private int ruleNumber;
/**
* Create empty rule
*/
public EventProcessingPolicyRule()
{
guid = UUID.randomUUID();
sources = new ArrayList(0);
events = new ArrayList(0);
script = "";
flags = SEVERITY_ANY;
alarmKey = "";
alarmMessage = "%m";
alarmSeverity = Severity.UNKNOWN;
alarmTimeout = 0;
alarmTimeoutEvent = 43;
alarmCategoryIds = new ArrayList(0);
actions = new ArrayList(0);
persistentStorageSet = new HashMap(0);
persistentStorageDelete = new ArrayList(0);
comments = "";
ruleNumber = 0;
}
/**
* Copy constructor
*/
public EventProcessingPolicyRule(EventProcessingPolicyRule src)
{
guid = UUID.randomUUID();
sources = new ArrayList(src.sources);
events = new ArrayList(src.events);
script = src.script;
flags = src.flags;
alarmKey = src.alarmKey;
alarmMessage = src.alarmMessage;
alarmSeverity = src.alarmSeverity;
alarmTimeout = src.alarmTimeout;
alarmTimeoutEvent = src.alarmTimeoutEvent;
alarmCategoryIds = src.alarmCategoryIds;
actions = new ArrayList(src.actions);
persistentStorageSet = new HashMap(src.persistentStorageSet);
persistentStorageDelete = new ArrayList(src.persistentStorageDelete);
comments = src.comments;
ruleNumber = src.ruleNumber;
}
/**
* Create rule from NXCP message.
*
* @param msg NXCP message
*/
public EventProcessingPolicyRule(NXCPMessage msg, int ruleNumber)
{
guid = msg.getFieldAsUUID(NXCPCodes.VID_GUID);
sources = Arrays.asList(msg.getFieldAsUInt32ArrayEx(NXCPCodes.VID_RULE_SOURCES));
events = Arrays.asList(msg.getFieldAsUInt32ArrayEx(NXCPCodes.VID_RULE_EVENTS));
script = msg.getFieldAsString(NXCPCodes.VID_SCRIPT);
flags = msg.getFieldAsInt32(NXCPCodes.VID_FLAGS);
alarmKey = msg.getFieldAsString(NXCPCodes.VID_ALARM_KEY);
alarmMessage = msg.getFieldAsString(NXCPCodes.VID_ALARM_MESSAGE);
alarmSeverity = Severity.getByValue(msg.getFieldAsInt32(NXCPCodes.VID_ALARM_SEVERITY));
alarmTimeout = msg.getFieldAsInt32(NXCPCodes.VID_ALARM_TIMEOUT);
alarmTimeoutEvent = msg.getFieldAsInt64(NXCPCodes.VID_ALARM_TIMEOUT_EVENT);
alarmCategoryIds = Arrays.asList(msg.getFieldAsUInt32ArrayEx(NXCPCodes.VID_ALARM_CATEGORY_ID));
actions = Arrays.asList(msg.getFieldAsUInt32ArrayEx(NXCPCodes.VID_RULE_ACTIONS));
comments = msg.getFieldAsString(NXCPCodes.VID_COMMENTS);
int numSetVar = msg.getFieldAsInt32(NXCPCodes.VID_NUM_SET_PSTORAGE);
persistentStorageSet = new HashMap(numSetVar);
long varId = NXCPCodes.VID_PSTORAGE_SET_LIST_BASE;
for(int i = 0; i < numSetVar; i++)
{
final String key = msg.getFieldAsString(varId++);
final String value = msg.getFieldAsString(varId++);
persistentStorageSet.put(key, value);
}
int numDeleteVar = msg.getFieldAsInt32(NXCPCodes.VID_NUM_DELETE_PSTORAGE);
persistentStorageDelete = new ArrayList(numDeleteVar);
varId = NXCPCodes.VID_PSTORAGE_DELETE_LIST_BASE;
for(int i = 0; i < numDeleteVar; i++)
{
final String key = msg.getFieldAsString(varId++);
persistentStorageDelete.add(key);
}
this.ruleNumber = ruleNumber;
}
/**
* Fill NXCP message with rule's data
*
* @param msg NXCP message
*/
public void fillMessage(final NXCPMessage msg)
{
msg.setField(NXCPCodes.VID_GUID, guid);
msg.setFieldInt32(NXCPCodes.VID_FLAGS, flags);
msg.setField(NXCPCodes.VID_COMMENTS, comments);
msg.setField(NXCPCodes.VID_SCRIPT, script);
msg.setFieldInt32(NXCPCodes.VID_NUM_ACTIONS, actions.size());
msg.setField(NXCPCodes.VID_RULE_ACTIONS, actions.toArray(new Long[actions.size()]));
msg.setFieldInt32(NXCPCodes.VID_NUM_EVENTS, events.size());
msg.setField(NXCPCodes.VID_RULE_EVENTS, events.toArray(new Long[events.size()]));
msg.setFieldInt32(NXCPCodes.VID_NUM_SOURCES, sources.size());
msg.setField(NXCPCodes.VID_RULE_SOURCES, sources.toArray(new Long[sources.size()]));
msg.setField(NXCPCodes.VID_ALARM_KEY, alarmKey);
msg.setField(NXCPCodes.VID_ALARM_MESSAGE, alarmMessage);
msg.setFieldInt16(NXCPCodes.VID_ALARM_SEVERITY, alarmSeverity.getValue());
msg.setFieldInt32(NXCPCodes.VID_ALARM_TIMEOUT, alarmTimeout);
msg.setFieldInt32(NXCPCodes.VID_ALARM_TIMEOUT_EVENT, (int)alarmTimeoutEvent);
msg.setField(NXCPCodes.VID_ALARM_CATEGORY_ID, alarmCategoryIds.toArray(new Long[alarmCategoryIds.size()]));
msg.setFieldInt32(NXCPCodes.VID_NUM_SET_PSTORAGE, persistentStorageSet.size());
long varId = NXCPCodes.VID_PSTORAGE_SET_LIST_BASE;
for(Entry e : persistentStorageSet.entrySet())
{
msg.setField(varId++, e.getKey());
msg.setField(varId++, e.getValue());
}
msg.setFieldInt32(NXCPCodes.VID_NUM_DELETE_PSTORAGE, persistentStorageDelete.size());
varId = NXCPCodes.VID_PSTORAGE_DELETE_LIST_BASE;
for(int i = 0; i < persistentStorageDelete.size(); i++)
{
msg.setField(varId++, persistentStorageDelete.get(i));
}
}
/**
* Get rule's comments.
*
* @return Rule's comments
*/
public String getComments()
{
return comments;
}
/**
* Set rule's comments.
*
* @param comments New comments
*/
public void setComments(String comments)
{
this.comments = comments;
}
/**
* @return the script
*/
public String getScript()
{
return script;
}
/**
* @param script the script to set
*/
public void setScript(String script)
{
this.script = script;
}
/**
* @return the flags
*/
public int getFlags()
{
return flags;
}
/**
* @param flags the flags to set
*/
public void setFlags(int flags)
{
this.flags = flags;
}
/**
* @return the alarmKey
*/
public String getAlarmKey()
{
return alarmKey;
}
/**
* @param alarmKey the alarmKey to set
*/
public void setAlarmKey(String alarmKey)
{
this.alarmKey = alarmKey;
}
/**
* @return the alarmMessage
*/
public String getAlarmMessage()
{
return alarmMessage;
}
/**
* @param alarmMessage the alarmMessage to set
*/
public void setAlarmMessage(String alarmMessage)
{
this.alarmMessage = alarmMessage;
}
/**
* @return the alarmSeverity
*/
public Severity getAlarmSeverity()
{
return alarmSeverity;
}
/**
* @param alarmSeverity the alarmSeverity to set
*/
public void setAlarmSeverity(Severity alarmSeverity)
{
this.alarmSeverity = alarmSeverity;
}
/**
* @return the alarmTimeout
*/
public int getAlarmTimeout()
{
return alarmTimeout;
}
/**
* @param alarmTimeout the alarmTimeout to set
*/
public void setAlarmTimeout(int alarmTimeout)
{
this.alarmTimeout = alarmTimeout;
}
/**
* @return the alarmTimeoutEvent
*/
public long getAlarmTimeoutEvent()
{
return alarmTimeoutEvent;
}
/**
* @param alarmTimeoutEvent the alarmTimeoutEvent to set
*/
public void setAlarmTimeoutEvent(long alarmTimeoutEvent)
{
this.alarmTimeoutEvent = alarmTimeoutEvent;
}
/**
* @return alarmCategoryIds the alarm category ids
*/
public List getAlarmCategories()
{
return alarmCategoryIds;
}
/**
* @param alarmCategoryIds the alarm category ids to set
*/
public void setAlarmCategories(List alarmCategoryIds)
{
this.alarmCategoryIds = alarmCategoryIds;
}
public void removeAlarmCategory(Long categoryId)
{
for(int i = 0; i < alarmCategoryIds.size(); i++)
{
if (alarmCategoryIds.get(i) == categoryId)
{
alarmCategoryIds.remove(i);
break;
}
}
}
/**
* @return the sources
*/
public List getSources()
{
return sources;
}
/**
* @return the events
*/
public List getEvents()
{
return events;
}
/**
* @return the actions
*/
public List getActions()
{
return actions;
}
/**
* @return the persistentStorageSet
*/
public Map getPStorageSet()
{
return persistentStorageSet;
}
/**
* @return the persistentStorageDelete
*/
public List getPStorageDelete()
{
return persistentStorageDelete;
}
/**
* @param sources the sources to set
*/
public void setSources(List sources)
{
this.sources = sources;
}
/**
* @param events the events to set
*/
public void setEvents(List events)
{
this.events = events;
}
/**
* @param actions the actions to set
*/
public void setActions(List actions)
{
this.actions = actions;
}
/**
* @param persistentStorageSet the persistentStorageSet to set
*/
public void setPStorageSet(Map persistentStorageSet)
{
this.persistentStorageSet = persistentStorageSet;
}
/**
* @param persistentStorageDelete the persistentStorageDelete to set
*/
public void setPStorageDelete(List persistentStorageDelete)
{
this.persistentStorageDelete = persistentStorageDelete;
}
/**
* Check rule's DISABLED flag
*
* @return true if DISABLED flag set
*/
public boolean isDisabled()
{
return (flags & DISABLED) != 0;
}
/**
* Check rule's NEGATED_SOURCE flag
*
* @return true if NEGATED_SOURCE flag set
*/
public boolean isSourceInverted()
{
return (flags & NEGATED_SOURCE) != 0;
}
/**
* Check rule's NEGATED_EVENTS flag
*
* @return true if NEGATED_EVENTS flag set
*/
public boolean isEventsInverted()
{
return (flags & NEGATED_EVENTS) != 0;
}
/**
* @return the guid
*/
public UUID getGuid()
{
return guid;
}
/**
* Get rule number
* @return rule number
*/
public int getRuleNumber()
{
return ruleNumber;
}
/**
* Set rule number
* @param ruleNumber to set
*/
public void setRuleNumber(int ruleNumber)
{
this.ruleNumber = ruleNumber;
}
}