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Oracle Coherence Community Edition
/*
* Copyright (c) 2000, 2020, Oracle and/or its affiliates.
*
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
package com.tangosol.internal.net.cluster;
import com.oracle.coherence.common.base.Predicate;
import com.oracle.coherence.common.internal.Platform;
import com.oracle.coherence.common.net.InetAddresses;
import com.tangosol.coherence.config.builder.ActionPolicyBuilder;
import com.tangosol.coherence.config.builder.ParameterizedBuilderRegistry;
import com.tangosol.coherence.config.builder.ServiceFailurePolicyBuilder;
import com.tangosol.coherence.config.builder.SimpleParameterizedBuilderRegistry;
import com.tangosol.coherence.config.builder.SocketProviderBuilder;
import com.tangosol.config.annotation.Injectable;
import com.tangosol.config.expression.NullParameterResolver;
import com.tangosol.io.ClassLoaderAware;
import com.tangosol.io.Serializer;
import com.tangosol.io.SerializerFactory;
import com.tangosol.io.WrapperStreamFactory;
import com.tangosol.net.AddressProvider;
import com.tangosol.net.AddressProviderFactory;
import com.tangosol.net.CacheFactory;
import com.tangosol.net.MemberIdentity;
import com.tangosol.net.SocketProviderFactory;
import com.tangosol.persistence.SnapshotArchiverFactory;
import com.tangosol.run.xml.XmlElement;
import com.tangosol.util.Base;
import com.tangosol.util.ClassHelper;
import com.tangosol.util.Filter;
import com.tangosol.util.LiteMap;
import com.tangosol.util.SafeLinkedList;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketOptions;
import java.net.UnknownHostException;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* DefaultClusterDependencies is a base implementation for ClusterDependencies.
*
* @author pfm 2011.05.01
* @since Coherence 3.7.1
*/
public class DefaultClusterDependencies
implements ClusterDependencies
{
// ----- constructors ---------------------------------------------------
/**
* Construct a DefaultClusterDependencies object.
*/
public DefaultClusterDependencies()
{
this(null);
}
/**
* Construct a DefaultClusterDependencies object. Copy the values from the
* specified ClusterDependencies object.
*
* @param deps the dependencies to copy, or null
*/
public DefaultClusterDependencies(com.tangosol.net.ClusterDependencies deps)
{
if (deps == null)
{
m_builderRegistry = new SimpleParameterizedBuilderRegistry();
}
else
{
m_authorizedHostFilter = deps.getAuthorizedHostFilter();
m_bldrClusterActionPolicy = deps.getClusterActionPolicyBuilder();
m_cClusterAnnounceTimeout = deps.getClusterAnnounceTimeoutMillis();
m_cClusterHeartbeatDelay = deps.getClusterHeartbeatDelayMillis();
m_cClusterTimestampMaxVariance = deps.getClusterTimestampMaxVarianceMillis();
m_nEdition = deps.getEdition();
m_listFilter = deps.getFilterList();
m_mapFilter = deps.getFilterMap();
m_fFlowControlEnabled = deps.isFlowControlEnabled();
m_discAddressLocal = deps.getLocalDiscoveryAddress();
m_groupAddress = deps.getGroupAddress();
m_nGroupBufferSize = deps.getGroupBufferSize();
m_groupInterface = deps.getGroupInterface();
m_nGroupListenerPriority = deps.getGroupListenerPriority();
m_gGroupPort = deps.getGroupPort();
m_cGroupTimeToLive = deps.getGroupTimeToLive();
m_cGuardTimeout = deps.getGuardTimeoutMillis();
m_cIpMonitorAttempts = deps.getIpMonitorAttempts();
m_nIpMonitorPriority = deps.getIpMonitorPriority();
m_cMillisIpMonitorTimeout = deps.getIpMonitorTimeoutMillis();
m_cLocalBufferSize = deps.getLocalBufferSize();
m_nLocalListenerPriority = deps.getLocalListenerPriority();
m_nLocalPort = deps.getLocalPort();
m_nLocalPortAutoAdjust = deps.getLocalPortAutoAdjust();
m_cLostPacketThreshold = deps.getLostPacketThreshold();
m_nMode = deps.getMode();
m_cOutstandingPacketMaximum = deps.getOutstandingPacketMaximum();
m_cOutstandingPacketMinimum = deps.getOutstandingPacketMinimum();
m_dPacketBundlingAggression = deps.getPacketBundlingAggression();
m_cPacketBundlingThresholdNanos = deps.getPacketBundlingThresholdNanos();
m_cbPacketMaxLength = deps.getPacketMaxLength();
m_cbPacketPreferredLength = deps.getPacketPreferredLength();
m_cPublisherAckDelay = deps.getPublisherAckDelayMillis();
m_cPublisherSocketBufferSize = deps.getPublisherSocketBufferSize();
m_cPublisherCloggedCount = deps.getPublisherCloggedCount();
m_cPublisherCloggedDelayMillis = deps.getPublisherCloggedDelayMillis();
m_cPublisherGroupThreshold = deps.getPublisherGroupThreshold();
m_cPublisherNackDelay = deps.getPublisherNackDelayMillis();
m_nPublisherPriority = deps.getPublisherPriority();
m_cPublisherResendDelayMillis = deps.getPublisherResendDelayMillis();
m_cPublisherResendTimeoutMillis = deps.getPublisherResendTimeoutMillis();
m_fReceiverNackEnabled = deps.isReceiverNackEnabled();
m_nReceiverPriority = deps.getReceiverPriority();
m_sReliableTransport = deps.getReliableTransport();
m_mapSerializer = deps.getSerializerMap();
m_mapSnapshotArchiver = deps.getSnapshotArchiverMap();
m_mapAddressProvider = deps.getAddressProviderMap();
m_bldrServiceFailurePolicy = deps.getServiceFailurePolicyBuilder();
m_mapServiceFilter = deps.getServiceFilterMap();
m_mapService = deps.getServiceMap();
m_nShutdownHookOption = deps.getShutdownHookOption();
m_socketProviderFactory = deps.getSocketProviderFactory();
m_xmlUnicastSocketProvider = deps.getUnicastSocketProviderXml();
m_nSpeakerPriority = deps.getSpeakerPriority();
m_cSpeakerVolumeMinimum = deps.getSpeakerVolumeMinimum();
m_fSpeakerEnabled = deps.isSpeakerEnabled();
m_fTcmpEnabled = deps.isTcmpEnabled();
m_cTcpBacklog = deps.getTcpBacklog();
m_optionsTcpDatagram = deps.getTcpDatagramSocketOptions();
m_fTcpRingEnabled = deps.isTcpRingEnabled();
m_optionsTcpRing = deps.getTcpRingSocketOptions();
m_providerWellKnownAddresses = deps.getWellKnownAddresses();
m_localAddress = deps.getLocalAddress();
m_builderRegistry = new SimpleParameterizedBuilderRegistry(deps.getBuilderRegistry());
m_builderUnicastSocketProvider = deps.getUnicastSocketProviderBuilder();
setMemberIdentity(deps.getMemberIdentity()); // setMemberIdentity clones the identity
}
}
// ----- accessors ----------------------------------------------------
/**
* {@inheritDoc}
*/
@Override
public Filter getAuthorizedHostFilter()
{
return m_authorizedHostFilter;
}
/**
* Set the AuthorizedHostFilter.
*
* @param filter the AuthorizedHostFilter
*
* @return this object
*/
public DefaultClusterDependencies setAuthorizedHostFilter(Filter filter)
{
m_authorizedHostFilter = filter;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public ActionPolicyBuilder getClusterActionPolicyBuilder()
{
return m_bldrClusterActionPolicy;
}
/**
* Set the cluster action policy builder.
*
* @param builder the cluster action policy builder
*
* @return this object
*/
public DefaultClusterDependencies setClusterActionPolicyBuilder(ActionPolicyBuilder builder)
{
m_bldrClusterActionPolicy = builder;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getClusterAnnounceTimeoutMillis()
{
return m_cClusterAnnounceTimeout;
}
/**
* Specify the maximum amount of time, in milliseconds, that the cluster
* service will announce itself.
*
* @param cMillis the cluster announce timeout
*
* @return this object
*/
public DefaultClusterDependencies setClusterAnnounceTimeoutMillis(int cMillis)
{
m_cClusterAnnounceTimeout = Math.max(100, cMillis); // put a limit on how small the join time can be as a number of things derive from this
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getClusterHeartbeatDelayMillis()
{
int cMillis = m_cClusterHeartbeatDelay;
if (cMillis == 0)
{
m_cClusterHeartbeatDelay = cMillis = Math.min(1000, getClusterAnnounceTimeoutMillis() / 3);
}
return cMillis;
}
/**
* Specify the amount of time, in milliseconds, between heartbeat messages.
*
* @param cMillis the cluster heartbeat delay
*
* @return this object
*/
public DefaultClusterDependencies setClusterHeartbeatDelayMillis(int cMillis)
{
m_cClusterHeartbeatDelay = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getClusterTimestampMaxVarianceMillis()
{
return m_cClusterTimestampMaxVariance;
}
/**
* Set the cluster timestamp max variance.
*
* @param cMillis the cluster timestamp max variance
*
* @return this object
*/
public DefaultClusterDependencies setClusterTimestampMaxVarianceMillis(int cMillis)
{
m_cClusterTimestampMaxVariance = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getEdition()
{
return m_nEdition;
}
/**
* Set the Coherence edition.
*
* @param n the edition
*
* @return this object
*/
public DefaultClusterDependencies setEdition(int n)
{
m_nEdition = n;
return this;
}
/**
* {@inheritDoc}
*/
@SuppressWarnings({ "unchecked", "deprecation" })
@Override
public Map getFilterMap()
{
Map mapFilter = m_mapFilter;
if (mapFilter == null)
{
m_mapFilter = mapFilter = new LiteMap();
}
return mapFilter ;
}
/**
* Set the filter map.
*
* @param mapFilter the filter map
*
* @return this object
*/
@SuppressWarnings("deprecation")
public DefaultClusterDependencies setFilterMap(Map mapFilter)
{
m_mapFilter = mapFilter;
return this;
}
/**
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
@Override
public List getFilterList()
{
List listFilter = m_listFilter;
if (listFilter == null)
{
m_listFilter = listFilter = new SafeLinkedList();
}
return listFilter;
}
/**
* Set the filter list.
*
* @param listFilter the filter list
*
* @return this object
*/
public DefaultClusterDependencies setFilterList(List listFilter)
{
m_listFilter = listFilter;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isFlowControlEnabled()
{
return m_fFlowControlEnabled;
}
/**
* Specify true if flow control is enabled.
*
* @param fEnabled true if flow control is enabled
*
* @return this object
*/
public DefaultClusterDependencies setFlowControlEnabled(boolean fEnabled)
{
m_fFlowControlEnabled = fEnabled;
return this;
}
public DefaultClusterDependencies setLocalDiscoveryAddress(InetAddress addr)
{
m_discAddressLocal = addr;
return this;
}
@Override
public InetAddress getLocalDiscoveryAddress()
{
InetAddress addr = m_discAddressLocal;
if (addr == null)
{
m_discAddressLocal = addr = InetAddresses.ADDR_ANY;
}
return addr;
}
/**
* {@inheritDoc}
*/
@Override
public InetAddress getGroupAddress()
{
InetAddress addr = m_groupAddress;
if (addr == null)
{
try
{
m_groupAddress = addr = InetAddress.getByName(DEFAULT_ADDR);
}
catch (Exception e)
{
throw Base.ensureRuntimeException(e, "Unable to resolve default group address " + DEFAULT_ADDR);
}
}
return addr;
}
/**
* Set the group address.
*
* @param addr the group address
*
* @return this object
*/
public DefaultClusterDependencies setGroupAddress(InetAddress addr)
{
m_groupAddress = addr;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getGroupBufferSize()
{
return m_nGroupBufferSize;
}
/**
* Set the group buffer size.
*
* @param nSize the group buffer size
*
* @return this object
*/
public DefaultClusterDependencies setGroupBufferSize(int nSize)
{
m_nGroupBufferSize = nSize;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public InetAddress getGroupInterface()
{
InetAddress addrIf = m_groupInterface;
if (addrIf == null)
{
m_groupInterface = addrIf = getLocalDiscoveryAddress();
}
return addrIf;
}
/**
* Set the group interface InetAddress.
*
* @param addr the group interface InetAddress
*
* @return this object
*/
public DefaultClusterDependencies setGroupInterface(InetAddress addr)
{
m_groupInterface = addr;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getGroupListenerPriority()
{
return m_nGroupListenerPriority;
}
/**
* Set the group listener priority.
*
* @param nPriority the group listener priority
*
* @return this object
*/
public DefaultClusterDependencies setGroupListenerPriority(int nPriority)
{
m_nGroupListenerPriority = nPriority;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getGroupPort()
{
return m_gGroupPort;
}
/**
* Set the group port.
*
* @param nPort the group port
*
* @return this object
*/
public DefaultClusterDependencies setGroupPort(int nPort)
{
m_gGroupPort = nPort;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getGroupTimeToLive()
{
return m_cGroupTimeToLive;
}
/**
* Set the group time to live.
*
* @param cHops number of hops
*
* @return this object
*/
public DefaultClusterDependencies setGroupTimeToLive(int cHops)
{
m_cGroupTimeToLive = cHops;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public long getGuardTimeoutMillis()
{
return m_cGuardTimeout;
}
/**
* Set the guardian timeout.
*
* @param cTimeout the guardian timeout
*
* @return this object
*/
public DefaultClusterDependencies setGuardTimeoutMillis(long cTimeout)
{
m_cGuardTimeout = cTimeout;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getIpMonitorAttempts()
{
return m_cIpMonitorAttempts;
}
/**
* Set the IpMonitor attempts.
*
* @param cAttempts IpMonitor attempts
*
* @return this object
*/
public DefaultClusterDependencies setIpMonitorAttempts(int cAttempts)
{
m_cIpMonitorAttempts = cAttempts;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getIpMonitorPriority()
{
return m_nIpMonitorPriority;
}
/**
* Set the IpMonitor priority.
*
* @param nPriority IpMonitor priority
*
* @return this object
*/
public DefaultClusterDependencies setIpMonitorPriority(int nPriority)
{
m_nIpMonitorPriority = nPriority;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public long getIpMonitorTimeoutMillis()
{
return m_cMillisIpMonitorTimeout;
}
/**
* Set the IpMonitor timeout.
*
* @param cMillis IpMonitor timeout
*
* @return this object
*/
public DefaultClusterDependencies setIpMonitorTimeoutMillis(long cMillis)
{
m_cMillisIpMonitorTimeout = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public InetAddress getLocalAddress()
{
InetAddress addr = m_localAddress;
if (addr == null)
{
InetAddress addrDiscovery = getLocalDiscoveryAddress();
if (!addrDiscovery.isAnyLocalAddress())
{
return addrDiscovery;
}
AddressProvider providerWka = getWellKnownAddresses();
if (providerWka != null)
{
// The user has not specified an explicit address, but has specified a WKA list.
// Here we're willing to use a local hit from the WKA list, but only if it is
// at true subnet match. If not at least in the same subnet then we'll defer
// selection of our local IP until the ClusterService gets involved and can do
// routing and NAT discovery which could influence our selection in computeLocalAddress.
InetAddress addrPeer = null;
for (InetSocketAddress addrWKA = providerWka.getNextAddress();
addrWKA != null ; addrWKA = providerWka.getNextAddress())
{
InetAddress addrWkaIP = addrWKA.getAddress();
if (InetAddresses.isLocalAddress(addrWkaIP))
{
return m_localAddress = addrWkaIP;
}
else if (addrPeer == null)
{
addrPeer = InetAddresses.getLocalPeer(addrWkaIP);
}
}
return m_localAddress = addrPeer;
}
}
return addr;
}
/**
* Compute a suggestion for the local address based on the available configuration.
*
* @return a suggested local address
*/
public InetAddress computeLocalAddress()
{
InetAddress addr = m_localAddress;
if (addr == null)
{
InetAddress addrDiscovery = getLocalDiscoveryAddress();
if (!addrDiscovery.isAnyLocalAddress())
{
return addrDiscovery;
}
try
{
final AddressProvider providerWka = getWellKnownAddresses();
if (providerWka == null)
{
addr = InetAddresses.getLocalHost();
}
else
{
// select best address for routing to the WKA list
Predicate predRouteable = InetAddresses.IsRoutable.INSTANCE;
do
{
final Predicate predCompound = predRouteable;
try
{
final Collection listAddrRoute = InetAddresses.getRoutes(
InetAddresses.getAllLocalAddresses(), new Iterable()
{
@Override
public Iterator iterator()
{
return new Iterator()
{
@Override
public boolean hasNext()
{
return m_addrNext != null;
}
@Override
public InetAddress next()
{
InetSocketAddress addrNext = m_addrNext;
m_addrNext = providerWka.getNextAddress();
return addrNext.getAddress();
}
@Override
public void remove()
{
throw new UnsupportedOperationException();
}
InetSocketAddress m_addrNext = providerWka.getNextAddress();
};
}
});
// select the best of the routable addresses
addr = InetAddresses.getLocalAddress(new Predicate()
{
public boolean evaluate(InetAddress addr)
{
return listAddrRoute.contains(addr) &&
(predCompound == null || predCompound.evaluate(addr));
}
public String toString()
{
return listAddrRoute.toString() + (predCompound == null ? "" : (" and " + predCompound));
}
});
}
catch (UnknownHostException e)
{
if (predRouteable == null)
{
throw e;
}
else
{
predRouteable = null; // try again but be willing to use loopback
}
}
}
while (addr == null);
}
}
catch (UnknownHostException e)
{
throw new IllegalStateException(e);
}
}
return addr;
}
/**
* Set the local InetAddress.
*
* @param addr the local InetAddress
*
* @return this object
*/
public DefaultClusterDependencies setLocalAddress(InetAddress addr)
{
m_localAddress = addr;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getLocalBufferSize()
{
return m_cLocalBufferSize;
}
/**
* Set the local buffer size.
*
* @param cPackets the number of packets that the local buffer can hold
*
* @return this object
*/
public DefaultClusterDependencies setLocalBufferSize(int cPackets)
{
m_cLocalBufferSize = cPackets;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getLocalListenerPriority()
{
return m_nLocalListenerPriority;
}
/**
* Set the local listener priority.
*
* @param nPriority the local listener priority
*
* @return this object
*/
public DefaultClusterDependencies setLocalListenerPriority(int nPriority)
{
m_nLocalListenerPriority = nPriority;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getLocalPort()
{
return m_nLocalPort;
}
/**
* Set the local port.
*
* @param nPort the local port
*
* @return this object
*/
public DefaultClusterDependencies setLocalPort(int nPort)
{
m_nLocalPort = nPort;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isLocalPortAutoAdjust()
{
return m_nLocalPortAutoAdjust != 0;
}
/**
* {@inheritDoc}
*/
@Override
public int getLocalPortAutoAdjust()
{
return m_nLocalPortAutoAdjust;
}
/**
* Set the local port auto-adjust flag.
*
* @param fPortAuto the local port auto-adjust flag
*
* @return this object
*/
public DefaultClusterDependencies setLocalPortAutoAdjust(boolean fPortAuto)
{
m_nLocalPortAutoAdjust = fPortAuto ? 65535 : 0;
return this;
}
/**
* Set the local port auto-adjust flag.
*
* @param nPortAuto the maximum local port to auto-adjust to
*
* @return this object
*/
public DefaultClusterDependencies setLocalPortAutoAdjust(int nPortAuto)
{
m_nLocalPortAutoAdjust = nPortAuto;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getLostPacketThreshold()
{
return m_cLostPacketThreshold;
}
/**
* Set the lost packet threshold count.
*
* @param cPackets the lost packet threshold count
*
* @return this object
*/
public DefaultClusterDependencies setLostPacketThreshold(int cPackets)
{
m_cLostPacketThreshold = cPackets;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public DefaultMemberIdentity getMemberIdentity()
{
return m_memberIdentity;
}
/**
* Set the MemberIdentity.
*
* @param identity the MemberIdentity.
*
* @return this object
*/
public DefaultClusterDependencies setMemberIdentity(MemberIdentity identity)
{
m_memberIdentity = new DefaultMemberIdentity(identity)
{
@Override
public String getClusterName()
{
String sName = super.getClusterName();
if (sName == null || sName.isEmpty())
{
sName = makeClusterName();
CacheFactory.log("The cluster name has not been configured, a value of \"" + sName + "\" has been automatically generated",
getMode() == LICENSE_MODE_PRODUCTION ? CacheFactory.LOG_WARN : CacheFactory.LOG_INFO);
setClusterName(sName);
}
return sName;
}
@Override
public String getMachineName()
{
String sMachineName = super.getMachineName();
if (sMachineName == null)
{
super.setMachineName(sMachineName = makeMachineName());
}
return sMachineName;
}
@Override
public int getMachineId()
{
int nMachineId = super.getMachineId();
if (nMachineId == 0)
{
setMachineId(nMachineId = makeMachineId());
}
return nMachineId;
}
@Override
public String getSiteName()
{
String sSiteName = super.getSiteName();
if (sSiteName == null)
{
super.setSiteName(sSiteName = makeSiteName());
}
return sSiteName;
}
/**
* Make a machine identifier.
*
* @return the machine identifier
*/
protected int makeMachineId()
{
String sId = getMachineName();
if (sId == null || (sId.length() == MEMBER_IDENTITY_LIMIT && sId.equals(makeMachineName())))
{
sId = null; // don't use potentially truncated default machine names for id generation if we fall through
try
{
// for EL the physical machine is identified via the ExaManager, as relying on the IP would not allow us
// to differentiate multiple OVM images on the same physical hardware
Class clz = Class.forName("com.oracle.exalogic.ExaManager");
sId = (String) ClassHelper.invoke(clz, ClassHelper.invokeStatic(clz, "instance", null), "getHostUUID",
null);
if (Character.isDigit(sId.charAt(0)))
{
try
{
return Integer.parseInt(sId) & 0x0000FFFF;
}
catch (NumberFormatException e) {}
}
}
catch (Throwable e) {}
if (sId == null)
{
sId = computeLocalAddress().getHostAddress();
}
}
return sId.hashCode() & 0x0000FFFF;
}
};
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getMode()
{
return m_nMode;
}
/**
* Set the license mode.
*
* @param nMode the license mode
*
* @return this object
*/
public DefaultClusterDependencies setMode(int nMode)
{
m_nMode = nMode;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getOutstandingPacketMaximum()
{
return m_cOutstandingPacketMaximum;
}
/**
* Set the outstanding maximum packets.
*
* @param cPackets the outstanding maximum packets
*
* @return this object
*/
public DefaultClusterDependencies setOutstandingPacketMaximum(int cPackets)
{
m_cOutstandingPacketMaximum = cPackets;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getOutstandingPacketMinimum()
{
return m_cOutstandingPacketMinimum;
}
/**
* Set the outstanding minimum packets.
*
* @param cPackets the outstanding minimum packets
*
* @return this object
*/
public DefaultClusterDependencies setOutstandingPacketMinimum(int cPackets)
{
m_cOutstandingPacketMinimum = cPackets;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public double getPacketBundlingAggression()
{
return m_dPacketBundlingAggression;
}
/**
* Set the packet bundling aggression.
*
* @param dAggression the packet bundling aggression.
*
* @return this object
*/
public DefaultClusterDependencies setPacketBundlingAggression(double dAggression)
{
m_dPacketBundlingAggression = dAggression;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public long getPacketBundlingThresholdNanos()
{
return m_cPacketBundlingThresholdNanos;
}
/**
* Set the packet bundling threshold.
*
* @param cNanos the packet bundling threshold.
*
* @return this object
*/
public DefaultClusterDependencies setPacketBundlingThresholdNanos(long cNanos)
{
m_cPacketBundlingThresholdNanos = cNanos;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPacketMaxLength()
{
return m_cbPacketMaxLength;
}
/**
* Set the packet maximum length.
*
* @param cbMax the packet maximum length
*
* @return this object
*/
public DefaultClusterDependencies setPacketMaxLength(int cbMax)
{
m_cbPacketMaxLength = cbMax;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPacketPreferredLength()
{
return m_cbPacketPreferredLength;
}
/**
* Set the packet preferred length.
*
* @param cb the packet preferred length
*
* @return this object
*/
public DefaultClusterDependencies setPacketPreferredLength(int cb)
{
m_cbPacketPreferredLength = cb;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherAckDelayMillis()
{
return m_cPublisherAckDelay;
}
/**
* Set the publisher acknowledgment delay.
*
* @param cMillis the publisher acknowledgment delay.
*
* @return this object
*/
public DefaultClusterDependencies setPublisherAckDelayMillis(int cMillis)
{
m_cPublisherAckDelay = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherSocketBufferSize()
{
return m_cPublisherSocketBufferSize;
}
/**
* Set the publisher buffer size.
*
* @param cPackets the publisher buffer size
*
* @return this object
*/
public DefaultClusterDependencies setPublisherSocketBufferSize(int cPackets)
{
m_cPublisherSocketBufferSize = cPackets;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherCloggedCount()
{
return m_cPublisherCloggedCount;
}
/**
* Set the number of packets in send and resend queues tolerated before
* considering the queues clogged.
*
* @param cMax the number of packets
*
* @return this object
*/
public DefaultClusterDependencies setPublisherCloggedCount(int cMax)
{
m_cPublisherCloggedCount = cMax;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherCloggedDelayMillis()
{
return m_cPublisherCloggedDelayMillis;
}
/**
* Set the number of milliseconds that the Publisher will pause a client thread that
* is trying to send a message when the Publisher is clogged.
*
* @param cMillis the clogged delay milliseconds
*
* @return this object
*/
public DefaultClusterDependencies setPublisherCloggedDelayMillis(int cMillis)
{
m_cPublisherCloggedDelayMillis = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherGroupThreshold()
{
return m_cPublisherGroupThreshold;
}
/**
* Set the publisher group threshold percent.
*
* @param cPercent the publisher group threshold percent
*
* @return this object
*/
public DefaultClusterDependencies setPublisherGroupThreshold(int cPercent)
{
m_cPublisherGroupThreshold = cPercent;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherNackDelayMillis()
{
return m_cPublisherNackDelay;
}
/**
* Set the publisher Nack delay.
*
* @param cMillis the publisher Nack delay
*
* @return this object
*/
public DefaultClusterDependencies setPublisherNackDelayMillis(int cMillis)
{
m_cPublisherNackDelay = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherPriority()
{
return m_nPublisherPriority;
}
/**
* Set the publisher priority.
*
* @param nPriority the publisher priority
*
* @return this object
*/
public DefaultClusterDependencies setPublisherPriority(int nPriority)
{
m_nPublisherPriority = nPriority;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherResendDelayMillis()
{
return m_cPublisherResendDelayMillis;
}
/**
* Set the publisher resend delay.
*
* @param cMillis the publisher resend delay
*
* @return this object
*/
public DefaultClusterDependencies setPublisherResendDelayMillis(int cMillis)
{
m_cPublisherResendDelayMillis = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getPublisherResendTimeoutMillis()
{
return m_cPublisherResendTimeoutMillis;
}
/**
* Set the publisher resend timeout.
*
* @param cMillis the publisher resend timeout
*
* @return this object
*/
public DefaultClusterDependencies setPublisherResendTimeoutMillis(int cMillis)
{
m_cPublisherResendTimeoutMillis = cMillis;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isReceiverNackEnabled()
{
return m_fReceiverNackEnabled;
}
/**
* Set the receiver Nack enabled flag.
*
* @param fEnabled true to enable receiver Nack
*
* @return this object
*/
public DefaultClusterDependencies setReceiverNackEnabled(boolean fEnabled)
{
m_fReceiverNackEnabled = fEnabled;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getReceiverPriority()
{
return m_nReceiverPriority;
}
/**
* Set the receiver priority.
*
* @param nPriority the receiver priority
*
* @return this object
*/
public DefaultClusterDependencies setReceiverPriority(int nPriority)
{
m_nReceiverPriority = nPriority;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public String getReliableTransport()
{
return m_sReliableTransport;
}
/**
* Set the reliable transport name.
*
* @param sName the reliable transport name
*
* @return this object
*/
public DefaultClusterDependencies setReliableTransport(String sName)
{
m_sReliableTransport = sName;
return this;
}
/**
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
@Override
public Map getSerializerMap()
{
if (m_mapSerializer == null)
{
m_mapSerializer = new LiteMap();
}
if (m_mapSerializer.isEmpty())
{
for (ParameterizedBuilderRegistry.Registration r : getBuilderRegistry())
{
if (r.getInstanceClass().isAssignableFrom(Serializer.class))
{
m_mapSerializer.put(r.getName(), new SerializerFactory()
{
@Override
public Serializer createSerializer(ClassLoader loader)
{
Serializer serializer = (Serializer) r.getBuilder().realize(new NullParameterResolver(), loader, null);
if (serializer instanceof ClassLoaderAware)
{
((ClassLoaderAware) serializer).setContextClassLoader(loader);
}
return serializer;
}
});
}
}
}
return m_mapSerializer;
}
/**
* {@inheritDoc}
*/
@Override
public Map getSnapshotArchiverMap()
{
Map mapSnapshotArchiver = m_mapSnapshotArchiver;
if (mapSnapshotArchiver == null)
{
m_mapSnapshotArchiver = mapSnapshotArchiver = new LiteMap();
}
return mapSnapshotArchiver;
}
/**
* Set the snapshot archiver map.
*
* @param mapSnapshotArchiver the snapshot archiver map
*
* @return this object
*/
public DefaultClusterDependencies setSnapshotArchiverMap(Map mapSnapshotArchiver)
{
m_mapSnapshotArchiver = mapSnapshotArchiver;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public Map getAddressProviderMap()
{
Map mapAddressProvider = m_mapAddressProvider;
if (mapAddressProvider == null)
{
m_mapAddressProvider = mapAddressProvider = new LiteMap();
}
return mapAddressProvider;
}
/**
* Set the address provider map.
*
* @param mapAddressProvider the address provider map
*
* @return this object
*/
public DefaultClusterDependencies setAddressProviderMap(Map mapAddressProvider)
{
m_mapAddressProvider = mapAddressProvider;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public ServiceFailurePolicyBuilder getServiceFailurePolicyBuilder()
{
return m_bldrServiceFailurePolicy;
}
/**
* Set the service failure policy builder.
*
* @param builder the service failure policy builder
*
* @return this object
*/
public DefaultClusterDependencies setServiceFailurePolicyBuilder(ServiceFailurePolicyBuilder builder)
{
m_bldrServiceFailurePolicy = builder;
return this;
}
/**
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
@Override
public Map> getServiceFilterMap()
{
Map> mapServiceFilter = m_mapServiceFilter;
if (mapServiceFilter == null)
{
m_mapServiceFilter = mapServiceFilter = new LiteMap();
}
return mapServiceFilter;
}
/**
* Set the service filter map.
*
* @param mapServiceFilter the service filter map
*
* @return this object
*/
public DefaultClusterDependencies setServiceFilterMap(Map> mapServiceFilter)
{
m_mapServiceFilter = mapServiceFilter;
return this;
}
/**
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
@Override
public Map getServiceMap()
{
Map mapService = m_mapService;
if (mapService == null)
{
m_mapService = mapService = new LiteMap();
}
return mapService;
}
/**
* Set the service map.
*
* @param mapService the service map
*
* @return this object
*/
public DefaultClusterDependencies setServiceMap(Map mapService)
{
m_mapService = mapService;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getShutdownHookOption()
{
return m_nShutdownHookOption;
}
/**
* Set the shutdown hook option.
*
* @param nOption the shutdown hook option
*
* @return this object
*/
public DefaultClusterDependencies setShutdownHookOption(int nOption)
{
m_nShutdownHookOption = nOption;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SocketProviderFactory getSocketProviderFactory()
{
SocketProviderFactory socketProviderFactory = m_socketProviderFactory;
if (socketProviderFactory == null)
{
m_socketProviderFactory = socketProviderFactory = new SocketProviderFactory();
}
return socketProviderFactory;
}
/**
* Set the socket provider factory.
*
* @param factory the socket provider factory
*
* @return this object
*/
public DefaultClusterDependencies setSocketProviderFactory(SocketProviderFactory factory)
{
m_socketProviderFactory = factory;
return this;
}
/**
* {@inheritDoc}
*/
@Deprecated
@Override
public XmlElement getUnicastSocketProviderXml()
{
return m_xmlUnicastSocketProvider;
}
/**
* Set the unicast socket provider xml.
*
* @param xmlProvider the unicast socket provider xml
*
* @return this object
*/
@Deprecated
public DefaultClusterDependencies setUnicastSocketProviderXml(XmlElement xmlProvider)
{
m_xmlUnicastSocketProvider = xmlProvider;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SocketProviderBuilder getUnicastSocketProviderBuilder()
{
return m_builderUnicastSocketProvider;
}
/**
* Set the unicast socket provider builder.
*
* @param builder unicast {@link SocketProviderBuilder}
*
* @return this object
*/
@Injectable("socket-provider")
public DefaultClusterDependencies setUnicastSocketProviderBuilder(SocketProviderBuilder builder)
{
m_builderUnicastSocketProvider = builder;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getSpeakerPriority()
{
return m_nSpeakerPriority;
}
/**
* Set the socket provider priority.
*
* @param nPriority the socket provider priority
*
* @return this object
*/
public DefaultClusterDependencies setSpeakerPriority(int nPriority)
{
m_nSpeakerPriority = nPriority;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getSpeakerVolumeMinimum()
{
return m_cSpeakerVolumeMinimum;
}
/**
* Set the socket volume minimum.
*
* @param cVolume the socket volume minimum
*
* @return this object
*/
public DefaultClusterDependencies setSpeakerVolumeMinimum(int cVolume)
{
m_cSpeakerVolumeMinimum = cVolume;
return this;
}
/**
* {@inheritDoc}
*/
public boolean isSpeakerEnabled()
{
return m_fSpeakerEnabled;
}
/**
* Set the Speaker enabled flag.
*
* @param fEnabled true to enable the speaker.
*
* @return this object
*/
public DefaultClusterDependencies setSpeakerEnabled(boolean fEnabled)
{
m_fSpeakerEnabled = fEnabled;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isTcmpEnabled()
{
return m_fTcmpEnabled;
}
/**
* Set the TCMP enabled flag.
*
* @param fEnabled true to enable TCMP.
*
* @return this object
*/
public DefaultClusterDependencies setTcmpEnabled(boolean fEnabled)
{
m_fTcmpEnabled = fEnabled;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public int getTcpBacklog()
{
return m_cTcpBacklog;
}
/**
* Set the TCP listener backlog.
*
* @param cPeers the TCP listener backlog.
*
* @return this object
*/
public DefaultClusterDependencies setTcpBacklog(int cPeers)
{
m_cTcpBacklog = cPeers;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SocketOptions getTcpDatagramSocketOptions()
{
return m_optionsTcpDatagram;
}
/**
* Set the TCP datagram socket options.
*
* @param options the TCP datagram socket options.
*
* @return this object
*/
public DefaultClusterDependencies setTcpDatagramSocketOptions(SocketOptions options)
{
m_optionsTcpDatagram = options;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public SocketOptions getTcpRingSocketOptions()
{
return m_optionsTcpRing;
}
/**
* Set the TCP-Ring socket options.
*
* @param options the TCP-Ring socket options.
*
* @return this object
*/
public DefaultClusterDependencies setTcpRingSocketOptions(SocketOptions options)
{
m_optionsTcpRing = options;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isTcpRingEnabled()
{
return m_fTcpRingEnabled;
}
/**
* Set the TCP-Ring enabled flag.
*
* @param fEnabled true to enable TCP-Ring.
*
* @return this object
*/
public DefaultClusterDependencies setTcpRingEnabled(boolean fEnabled)
{
m_fTcpRingEnabled = fEnabled;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public AddressProvider getWellKnownAddresses()
{
return m_providerWellKnownAddresses;
}
/**
* Set the address provider.
*
* @param provider the address provider
*
* @return this object
*/
public DefaultClusterDependencies setWellKnownAddresses(AddressProvider provider)
{
m_providerWellKnownAddresses = provider;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isIpMonitorEnabled()
{
return getIpMonitorTimeoutMillis() * getIpMonitorAttempts() > 0L;
}
/**
* {@inheritDoc}
*/
@Override
public ParameterizedBuilderRegistry getBuilderRegistry()
{
return m_builderRegistry;
}
// ----- DefaultClusterDependencies methods -----------------------------
/**
* Validate the supplied dependencies.
*
* @throws IllegalArgumentException if the dependencies are not valid
*
* @return this object
*/
public DefaultClusterDependencies validate()
{
Base.checkNotNull(getMemberIdentity(), "MemberIdentity");
getMemberIdentity().validate();
validateGuardTimeout();
Base.checkNotNull(getServiceMap(), "Services");
Base.checkNotNull(getFilterMap(), "FilterMap");
Base.checkNotNull(getFilterList(), "FilterList");
Base.checkNotNull(getLocalDiscoveryAddress(), "LocalDiscoveryAddress");
Base.checkNotNull(getMemberIdentity(), "MemberIdentity");
Base.checkNotNull(getSerializerMap(), "SerializerMap");
Base.checkNotNull(getAddressProviderMap(), "AddressProviderMap");
Base.checkNotNull(getServiceFailurePolicyBuilder(), "ServiceFailurePolicyBuilder");
Base.checkNotNull(getBuilderRegistry(), "BuilderRegistry");
Base.checkNotNull(getServiceFilterMap(), "ServiceFilterMap");
Base.checkNotNull(getServiceMap(), "ServiceMap");
Base.checkNotNull(getSocketProviderFactory(), "SocketProviderFactory");
Base.checkRange(getClusterAnnounceTimeoutMillis(), 0, 1000000, "ClusterAnnounceTimeoutMillis");
Base.checkRange(getClusterHeartbeatDelayMillis(), 0, 60000, "ClusterHeartbeatDelayMillis");
Base.checkRange(getClusterTimestampMaxVarianceMillis(), 1, 1000, "ClusterTimestampMaxVarianceMillis");
Base.checkRange(getGroupListenerPriority(), Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, "GroupListenerPriority");
Base.checkRange(getGroupPort(), 1, 65536, "GroupPort");
Base.checkRange(getGroupTimeToLive(), 0, 255, "GroupTimeToLive");
Base.checkRange(getIpMonitorPriority(), Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, "IpMonitorPriority");
Base.checkRange(getLocalListenerPriority(), Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, "LocalListenerPriority");
Base.checkRange(getLocalPort(), 0, 65535, "LocalPort");
Base.checkRange(getPacketMaxLength(), 0, 65535, "PacketMaxLength");
Base.checkRange(getPacketPreferredLength(), 0, 65535, "PacketPreferredLength");
Base.checkRange(getPublisherAckDelayMillis(), 0, 60000, "PublisherAckDelayMillis");
Base.checkRange(getPublisherCloggedDelayMillis(), 0, 60000, "PublisherCloggedDelayMillis");
Base.checkRange(getPublisherGroupThreshold(), 0, 100, "PublisherGroupThreshold");
Base.checkRange(getPublisherPriority(), Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, "PublisherPriority");
Base.checkRange(getPublisherResendDelayMillis(), 0, 60000, "PublisherResendDelayMillis");
Base.checkRange(getPublisherResendTimeoutMillis(), 0, 1000000, "PublisherResendTimeoutMillis");
Base.checkRange(getReceiverPriority(), Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, "ReceiverPriority");
Base.checkRange(getSpeakerPriority(), Thread.MIN_PRIORITY, Thread.MAX_PRIORITY, "SpeakerPriority");
return this;
}
// ----- Object methods -------------------------------------------------
/**
* Return the DefaultClusterDependencies in String format.
*
* @return the DefaultClusterDependencies in String format
*/
@Override
public String toString()
{
return "DefaultClusterDependencies{"
+ "\n\tAuthorizedHostFilter = " + getAuthorizedHostFilter()
+ "\n\tClusterActionPolicyBuilder = " + getClusterActionPolicyBuilder()
+ "\n\tBuilderRegistry = " + getBuilderRegistry()
+ "\n\tClusterAnnounceTimeout = " + getClusterAnnounceTimeoutMillis()
+ "\n\tClusterHeartbeatDelay = " + getClusterHeartbeatDelayMillis()
+ "\n\tClusterTimestampMaxVariance = " + getClusterTimestampMaxVarianceMillis()
+ "\n\tEdition = " + getEdition()
+ "\n\tFilterList = " + getFilterList()
+ "\n\tFilterMap = " + getFilterMap()
+ "\n\tServiceFilterMap = " + getServiceFilterMap()
+ "\n\tGroupAddress = " + getGroupAddress()
+ "\n\tGroupBufferSize = " + getGroupBufferSize()
+ "\n\tGroupInterface = " + getGroupInterface()
+ "\n\tGroupTimeToLive = " + getGroupTimeToLive()
+ "\n\tGuardTimeout = " + getGuardTimeoutMillis()
+ "\n\tIpMonitorAttempts = " + getIpMonitorAttempts()
+ "\n\tIpMonitorPriority = " + getIpMonitorPriority()
+ "\n\tLocalAddress = " + getLocalAddress()
+ "\n\tLocalBufferSize = " + getLocalBufferSize()
+ "\n\tLocalListenerPriority = " + getLocalListenerPriority()
+ "\n\tLocalPort = " + getLocalPort()
+ "\n\tLostPacketThreshold = " + getLostPacketThreshold()
+ "\n\tMemberIdentity = " + getMemberIdentity()
+ "\n\tMode = " + getMode()
+ "\n\tOutstandingPacketMaximum = " + getOutstandingPacketMaximum()
+ "\n\tOutstandingPacketMinimum = " + getOutstandingPacketMinimum()
+ "\n\tPacketBundlingAggression = " + getPacketBundlingAggression()
+ "\n\tPacketBundlingThresholdNanos = " + getPacketBundlingThresholdNanos()
+ "\n\tPacketMaxLength = " + getPacketMaxLength()
+ "\n\tPacketPreferredLength = " + getPacketPreferredLength()
+ "\n\tPublisherAckDelay = " + getPublisherAckDelayMillis()
+ "\n\tPublisherSocketBufferSize = " + getPublisherSocketBufferSize()
+ "\n\tPublisherCloggedCount = " + getPublisherCloggedCount()
+ "\n\tPublisherCloggedDelayMillis = " + getPublisherCloggedDelayMillis()
+ "\n\tPublisherGroupThreshold = " + getPublisherGroupThreshold()
+ "\n\tPublisherNackDelay = " + getPublisherNackDelayMillis()
+ "\n\tPublisherPriority = " + getPublisherPriority()
+ "\n\tPublisherResendDelayMillis = " + getPublisherResendDelayMillis()
+ "\n\tPublisherResendTimeoutMillis = " + getPublisherResendTimeoutMillis()
+ "\n\tReceiverPriority = " + getReceiverPriority()
+ "\n\tReliableTransport = " + getReliableTransport()
+ "\n\tServiceFailurePolicyBuilder = " + getServiceFailurePolicyBuilder()
+ "\n\tShutdownHookOption = " + getShutdownHookOption()
+ "\n\tSocketProviderFactory = " + getSocketProviderFactory()
+ "\n\tServiceMap = " + getServiceMap()
+ "\n\tSerializerMap = " + getSerializerMap()
+ "\n\tAddressProviderMap = " + getAddressProviderMap()
+ "\n\tUnicastSocketProviderXml = " + getUnicastSocketProviderXml()
+ "\n\tUnicastSocketProviderBuilder = " + getUnicastSocketProviderBuilder()
+ "\n\tSpeakerPriority = " + getSpeakerPriority()
+ "\n\tSpeakerVolumeMinimum = " + getSpeakerVolumeMinimum()
+ "\n\tSpeakerEnabled = " + isSpeakerEnabled()
+ "\n\tTcpBacklog = " + getTcpBacklog()
+ "\n\tTcpDatagramSocketOptions = " + getTcpDatagramSocketOptions()
+ "\n\tTcpRingSocketOptions = " + getTcpRingSocketOptions()
+ "\n\tWellKnownAddresses = " + getWellKnownAddresses()
+ "\n\tFlowControlEnabled = " + isFlowControlEnabled()
+ "\n\tIpMonitorEnabled = " + isIpMonitorEnabled()
+ "\n\tLocalPortAutoAdjust = " + isLocalPortAutoAdjust()
+ "\n\tReceiverNackEnabled = " + isReceiverNackEnabled()
+ "\n\tTcmpEnabled = " + isTcmpEnabled()
+ "\n\tTcpRingEnabled = " + isTcpRingEnabled()
+ "}";
}
// ----- internal methods -----------------------------------------------
/**
* Validate the guardian timeout. If is not valid then use a default value and
* change the service guardian policy to logging.
*/
protected void validateGuardTimeout()
{
if (getGuardTimeoutMillis() <= 0)
{
// this fixes COH-3090: ensure that the guardian cannot be turned off entirely
setGuardTimeoutMillis(getPublisherResendTimeoutMillis());
setServiceFailurePolicyBuilder(new ServiceFailurePolicyBuilder(DefaultServiceFailurePolicy.POLICY_LOGGING));
CacheFactory.log("Disabling the service-guardian by setting a timeout of 0 has "
+ "been deprecated. Instead, please configure a "
+ "\"service-failure-policy\" of \"logging\" which will perform "
+ "non-invasive monitoring of Coherence services.\n Configuring "
+ "the Guardian to use the \"logging\" policy with a timeout of "
+ getGuardTimeoutMillis() + "ms", CacheFactory.LOG_WARN);
}
}
/**
* Make the cluster name.
*
* @return the cluster name
*/
protected String makeClusterName()
{
// Set default cluster name to the user name
String sName = AccessController.doPrivileged((PrivilegedAction) () -> System.getProperty("user.name"));
if (sName != null)
{
sName = sName.trim();
}
if (sName == null || sName.isEmpty() || sName.equals("?")) // disconnected NIS appears to return ? on failed lookup
{
// we can't obtain the user name, this could be a transient error for instance in the case of NIS.
// while we could generate some random or fixed default that wouldn't defend well against transient errors
// and we could end up with multiple clusters. Given that any production system should actually set the
// cluster name rather then using a default we will treat this as a hard error. Note don't try to obtain
// the name by other means such as reading env variables because they may produce a different string then
// reading "user.name" and again if the error is transient multiple clusters could be unintentionally produced.
throw new UnsupportedOperationException(
"unable to generate a default cluster name, user name is not available, explicit cluster name configuration is required");
}
// this suffix in addition to be cute and suggesting this is not a production cluster also helps
// minimize the possibility of a collision with a manually named cluster which would be very unlikely
// to use such a cute name.
return sName + "'s cluster";
}
/**
* Make the machine name from the local host name.
*
* @return the machine name
*/
protected String makeMachineName()
{
try
{
InetAddress addr = getLocalAddress();
String sHost = addr.getCanonicalHostName();
// if the name resolution fails then an IP address is returned
if (!Base.equals(addr.getHostAddress(), sHost))
{
int ofDelim = sHost.indexOf('.');
int cChars = ofDelim == -1 ? sHost.length() : ofDelim;
return sHost.substring(0, Math.min(DefaultMemberIdentity.MEMBER_IDENTITY_LIMIT, cChars));
}
}
catch (RuntimeException e)
{
// ignore
}
return null;
}
/**
* Make the site name from the local host name.
*
* @return the site name
*/
protected String makeSiteName()
{
try
{
InetAddress addr = getLocalAddress();
String sHost = addr.getCanonicalHostName();
// if the name resolution fails then an IP address is returned
if (!Base.equals(addr.getHostAddress(), sHost))
{
int ofDelim = sHost.indexOf('.');
if (ofDelim != -1)
{
int ofEnd = Math.min(sHost.length(), ofDelim + DefaultMemberIdentity.MEMBER_IDENTITY_LIMIT);
return sHost.substring(ofDelim + 1, ofEnd);
}
}
}
catch (RuntimeException e)
{
// ignore
}
return null;
}
// ----- data members ---------------------------------------------------
/**
* The authorized host filter.
*/
private Filter m_authorizedHostFilter;
/**
* The action policy builder used by the cluster service to control cluster
* membership actions.
*/
private ActionPolicyBuilder m_bldrClusterActionPolicy;
/**
* The cluster announce timeout.
*/
private int m_cClusterAnnounceTimeout = 3000;
/**
* The cluster heartbeat delay.
*/
private int m_cClusterHeartbeatDelay;
/**
* The cluster timestamp variance.
*/
private int m_cClusterTimestampMaxVariance = 16;
/**
* The Edition is the product type.
*/
private int m_nEdition = EDITION_COMMUNITY;
/**
* The list of network filters.
*/
private List m_listFilter;
/**
* Map from filter name to WrapperStreamFactory instance.
*/
private Map m_mapFilter;
/**
* The flag indicating if flow control is enabled.
*/
private boolean m_fFlowControlEnabled = true;
/**
* The local discovery address.
*/
private InetAddress m_discAddressLocal;
/**
* The default value for MulticastSocket group address.
*/
protected final String DEFAULT_ADDR = "239.192.0.0";
/**
* The IP address that the MulticastSocket will listen/publish on.
*/
private InetAddress m_groupAddress;
/**
* The size to request for the multicast datagram socket input buffer
* (SO_RCVBUF) to be sized to.
*/
private int m_nGroupBufferSize;
/**
* The IP address of the interface (e.g. the NIC) that the MulticastSocket
* will open a socket on.
*/
private InetAddress m_groupInterface;
/**
* Specifies the priority of the "group" PacketListener daemon thread.
*/
private int m_nGroupListenerPriority = Thread.MAX_PRIORITY;
/**
* The port number that the MulticastSocket will listen/publish on.
*/
private int m_gGroupPort = 7574;
/**
* The time-to-live setting for the MulticastSocket. Time-to-live is
* measured in "hops".
*/
private int m_cGroupTimeToLive = 4;
/**
* Specifies the priority of the TcpRingListener daemon thread.
*/
private int m_nIpMonitorPriority = 6;
/**
* Specifies the number of connection attempts that the IpMonitor will use in
* determining if IP connectivity exists to other hosts. Each attempt has a
* timeout of m_cMillisIpMonitorTimeout.
*/
private int m_cIpMonitorAttempts = Platform.getPlatform().isExaEnabled()
? 12 /* based on known switch failover time (30-45s) for EL, note this gives us 15s of slack just list non-EL value */
: 3 /* non-EL default */;
/**
* Specifies the timeout that the TCP Ring will use in determining if IP
* connectivity exists to other hosts.
*/
private long m_cMillisIpMonitorTimeout = 5000;
/**
* The IP address that the DatagramSocket will listen/publish on.
*/
private InetAddress m_localAddress;
/**
* The size to request for the unicast datagram socket input buffer
* (SO_RCVBUF) to be sized to.
*/
private int m_cLocalBufferSize;
/**
* Specifies the priority of the "local" PacketListener daemon thread.
*/
private int m_nLocalListenerPriority = Thread.MAX_PRIORITY;
/**
* The port number that the DatagramSocket will listen/publish on.
*/
private int m_nLocalPort = 0;
/**
* Specifies the upper bound on LocalPort to use.
*/
private int m_nLocalPortAutoAdjust = 65535;
/**
* The number of sequential packets which may be lost before declaring the
* member paused, and starting to trickle packets.
*/
private int m_cLostPacketThreshold = 16;
/**
* The underlying member identity portion of the configuration.
*/
private DefaultMemberIdentity m_memberIdentity;
/**
* The Mode is the "license type", i.e. evaluation, development or
* production use.
*/
private int m_nMode = LICENSE_MODE_DEVELOPMENT;
/**
* The upper bound on the range for controlling how many packets are allowed
* to be outstanding to a single cluster member.
*/
private int m_cOutstandingPacketMaximum = 4096;
/**
* The lower bound on the range for controlling how many packets are allowed
* to be outstanding to a single cluster member.
*/
private int m_cOutstandingPacketMinimum = 64;
/**
* The aggression to use in deferring a packet once it has reached the
* average bundle size.
*/
private double m_dPacketBundlingAggression = 0.0;
/**
* The maximum amount of time to defer a packet while waiting for additional
* packets to bundle.
*/
private long m_cPacketBundlingThresholdNanos = 1000L;
/**
* Specifies the maximum size, in bytes, of the DatagramPacket objects that
* will be sent and received on the local and group sockets.
*/
private int m_cbPacketMaxLength = 65535; // default to the max allowed by UDP spec
/**
* Specifies the preferred ("best") size, in bytes, of the DatagramPacket
* objects that will be sent and received on the local and group sockets.
*/
private int m_cbPacketPreferredLength; // default to 0 to allow node to choose at runtime
/**
* Specifies the number of milliseconds that the Publisher will delay before
* sending an Ack Packet.
*/
private int m_cPublisherAckDelay = 16;
/**
* The size request the datagram socket output buffer (SO_SNDBUF) to be
* sized to.
*/
private int m_cPublisherSocketBufferSize;
/**
* The maximum number of packets in the send plus re-send queues that the
* Publisher will tolerate before determining that it is clogged.
*/
private int m_cPublisherCloggedCount = 8192;
/**
* Number of milliseconds that the Publisher will pause a client thread that
* is trying to send a message when the Publisher is clogged.
*/
private int m_cPublisherCloggedDelayMillis = 10;
/**
* The group threshold is used to determine whether a packet will be sent
* via unicast or multicast.
*/
private int m_cPublisherGroupThreshold = 100;
/**
* Specifies the number of milliseconds that the Publisher will delay
* sending an NACK Packet.
*/
private int m_cPublisherNackDelay = 1;
/**
* Specifies the priority of the PacketPublisher daemon thread.
*/
private int m_nPublisherPriority = Thread.MAX_PRIORITY;
/**
* Specifies the minimum amount of time, in milliseconds, before a Packet's
* data is resent across the network.
*/
private int m_cPublisherResendDelayMillis = 200;
/**
* Specifies the maximum amount of time, in milliseconds, that a Packet's
* data will be resent across the network.
*/
private int m_cPublisherResendTimeoutMillis = 300000;
/**
* The guard timeout.
*/
private long m_cGuardTimeout = m_cPublisherResendTimeoutMillis;
/**
* Specifies whether the PacketReceiver will use negative acknowledgments
* (packet requests) to pro-actively respond to known missing packets.
*/
private boolean m_fReceiverNackEnabled = true;
/**
* Specifies the priority of the PacketReceiver daemon thread.
*/
private int m_nReceiverPriority = Thread.MAX_PRIORITY;
/**
* Name of the reliable transport used by this node.
*/
private transient String m_sReliableTransport;
/**
* A map from service canonical name (AKA service type, a String) to a List
* of filter names (String) that are used by that specific service for
* outgoing messages.
*/
private Map> m_mapServiceFilter;
/**
* A map of registered services keyed by the service canonical name (AKA
* service type) and values being the service component names.
*/
private Map m_mapService;
/**
* Map from serializer name to SerializerFactory instance.
*/
private Map m_mapSerializer;
/**
* Map from name to SnapshotArchiverFactory.
*/
private Map m_mapSnapshotArchiver;
/**
* Map from name to AddressProviderFactory.
*/
private Map m_mapAddressProvider;
/**
* The ServiceFailure policy builder.
*/
private ServiceFailurePolicyBuilder m_bldrServiceFailurePolicy = new ServiceFailurePolicyBuilder(DefaultServiceFailurePolicy.POLICY_EXIT_CLUSTER);
/**
* Specifies whether the ShutdownHook is enabled.
*/
private int m_nShutdownHookOption = ClusterDependencies.SHUTDOWN_FORCE;
/**
* The SocketProviderFactory associated with the cluster.
*/
private SocketProviderFactory m_socketProviderFactory;
/**
* The Cluster's Unicast SocketProvider XML configuration.
*/
private XmlElement m_xmlUnicastSocketProvider;
/**
* Specifies the priority of the PacketSpeaker daemon thread.
*/
private int m_nSpeakerPriority = Thread.MAX_PRIORITY;
/**
* The minimum number of packets which must be ready to be sent in order for
* the speaker to be utilized.
*/
private int m_cSpeakerVolumeMinimum = -1;
/**
* Specifies whether or not the speaker is enabled.
*/
private boolean m_fSpeakerEnabled = true;
/**
* Specifies whether or not the TCMP is enabled.
*/
private boolean m_fTcmpEnabled = true;
/**
* The listen backlog for TCMP's Tcp listener.
*/
private int m_cTcpBacklog;
/**
* The SocketOptions to apply when TCMP runs on a TcpDatagramSocket.
*/
private SocketOptions m_optionsTcpDatagram;
/**
* Specifies whether or not the TcpRing is enabled.
*/
private boolean m_fTcpRingEnabled = true;
/**
* The SocketOptions to TcpRing.
*/
private SocketOptions m_optionsTcpRing;
/**
* AddressProvider that provides the well known addresses (WKA)
* represented by InetSocketAddress objects.
*/
private AddressProvider m_providerWellKnownAddresses;
/**
* The {@link ParameterizedBuilderRegistry}.
*/
private ParameterizedBuilderRegistry m_builderRegistry;
/**
* The unicast {@link SocketProviderBuilder}
*/
private SocketProviderBuilder m_builderUnicastSocketProvider;
}