protected void createForkStacks(Map<String,List<ProtocolConfiguration>> protocols) throws Exception { for(Map.Entry<String,List<ProtocolConfiguration>> entry: protocols.entrySet()) { String fork_stack_id=entry.getKey(); if(get(fork_stack_id) != null) continue; List<Protocol> prots=createProtocols(null,entry.getValue()); createForkStack(fork_stack_id, prots, false); } }
/** * Returns the fork stack for fork_stack_id (if exitstent), or creates a new fork-stack from protocols and adds it * into the hashmap of fork-stack (key is fork_stack_id). * Method init() will be called on each protocol, from bottom to top. * @param fork_stack_id The key under which the new fork-stack should be added to the fork-stacks hashmap * @param protocols A list of protocols from <em>bottom to top</em> to be inserted. They will be sandwiched * between ForkProtocolStack (top) and ForkProtocol (bottom). The list can be empty (or null) in * which case we won't create any protocols, but still have a separate fork-stack inserted. * @param initialize If false, the ref count 'inits' will not get incremented and init() won't be called. This is * needed when creating a fork stack from an XML config inside of the FORK protocol. The protocols * in the fork stack will only get initialized on the first ForkChannel creation * @return The new {@link ForkProtocolStack}, or the existing stack (if present) */ public synchronized ProtocolStack createForkStack(String fork_stack_id, List<Protocol> protocols, boolean initialize) throws Exception { Protocol bottom; if((bottom=get(fork_stack_id)) != null) { ForkProtocolStack retval=getForkStack(bottom); return initialize? retval.incrInits() : retval; } List<Protocol> prots=new ArrayList<>(); prots.add(bottom=new ForkProtocol(fork_stack_id).setDownProtocol(this)); // add a ForkProtocol as bottom protocol if(protocols != null) prots.addAll(protocols); ForkProtocolStack fork_stack=(ForkProtocolStack)new ForkProtocolStack(getUnknownForkHandler(), prots, fork_stack_id).setChannel(this.stack.getChannel()); fork_stack.init(); if(initialize) fork_stack.incrInits(); fork_stacks.put(fork_stack_id, bottom); return fork_stack; }
public Object up(Message msg) { ForkHeader hdr=msg.getHeader(id); if(hdr == null) return up_prot.up(msg); if(hdr.fork_stack_id == null) throw new IllegalArgumentException("header has a null fork_stack_id"); Protocol bottom_prot=get(hdr.fork_stack_id); return bottom_prot != null? bottom_prot.up(msg) : this.unknownForkHandler.handleUnknownForkStack(msg, hdr.fork_stack_id); }
/** * Returns the fork stack for fork_stack_id (if exitstent), or creates a new fork-stack from protocols and adds it * into the hashmap of fork-stack (key is fork_stack_id). * Method init() will be called on each protocol, from bottom to top. * @param fork_stack_id The key under which the new fork-stack should be added to the fork-stacks hashmap * @param protocols A list of protocols from <em>bottom to top</em> to be inserted. They will be sandwiched * between ForkProtocolStack (top) and ForkProtocol (bottom). The list can be empty (or null) in * which case we won't create any protocols, but still have a separate fork-stack inserted. * @param initialize If false, the ref count 'inits' will not get incremented and init() won't be called. This is * needed when creating a fork stack from an XML config inside of the FORK protocol. The protocols * in the fork stack will only get initialized on the first ForkChannel creation * @return The new {@link ForkProtocolStack}, or the existing stack (if present) */ public synchronized ProtocolStack createForkStack(String fork_stack_id, List<Protocol> protocols, boolean initialize) throws Exception { Protocol bottom; if((bottom=get(fork_stack_id)) != null) { ForkProtocolStack retval=getForkStack(bottom); return initialize? retval.incrInits() : retval; } List<Protocol> prots=new ArrayList<>(); prots.add(bottom=new ForkProtocol(fork_stack_id).setDownProtocol(this)); // add a ForkProtocol as bottom protocol if(protocols != null) prots.addAll(protocols); ForkProtocolStack fork_stack=(ForkProtocolStack)new ForkProtocolStack(getUnknownForkHandler(), prots, fork_stack_id).setChannel(this.stack.getChannel()); fork_stack.init(); if(initialize) fork_stack.incrInits(); fork_stacks.put(fork_stack_id, bottom); return fork_stack; }
String fork_stack_id=entry.getKey(); List<Message> list=entry.getValue(); Protocol bottom_prot=get(fork_stack_id); if(bottom_prot == null) { for(Message m: list)
@Override public Protocol findProtocol(OperationContext context) throws ClassNotFoundException, ModuleLoadException { PathAddress address = context.getCurrentAddress(); String channelName = address.getElement(address.size() - 3).getValue(); String forkName = address.getElement(address.size() - 2).getValue(); String protocolName = address.getElement(address.size() - 1).getValue(); ServiceRegistry registry = context.getServiceRegistry(true); JChannel channel = new PassiveServiceSupplier<JChannel>(registry, JGroupsRequirement.CHANNEL.getServiceName(context, channelName)).get(); if (channel != null) { FORK fork = (FORK) channel.getProtocolStack().findProtocol(FORK.class); if (fork != null) { ChannelFactory factory = new PassiveServiceSupplier<ChannelFactory>(registry, JGroupsRequirement.CHANNEL_FACTORY.getServiceName(context, channelName)).get(); if (factory != null) { ProtocolStackConfiguration configuration = factory.getProtocolStackConfiguration(); ProtocolConfiguration<? extends TP> transport = configuration.getTransport(); if (transport.getName().equals(protocolName)) { Class<? extends Protocol> protocolClass = transport.createProtocol(configuration).getClass(); return channel.getProtocolStack().findProtocol(protocolClass); } for (ProtocolConfiguration<? extends Protocol> protocol : configuration.getProtocols()) { if (protocol.getName().equals(protocolName)) { Class<? extends Protocol> protocolClass = protocol.createProtocol(configuration).getClass(); return fork.get(forkName).getProtocolStack().findProtocol(protocolClass); } } } } } return null; }
protected void createForkStacks(Map<String,List<ProtocolConfiguration>> protocols) throws Exception { for(Map.Entry<String,List<ProtocolConfiguration>> entry: protocols.entrySet()) { String fork_stack_id=entry.getKey(); if(get(fork_stack_id) != null) continue; List<Protocol> prots=createProtocols(null,entry.getValue()); createForkStack(fork_stack_id, prots, false); } }
public Object up(Message msg) { ForkHeader hdr=msg.getHeader(id); if(hdr == null) return up_prot.up(msg); if(hdr.fork_stack_id == null) throw new IllegalArgumentException("header has a null fork_stack_id"); Protocol bottom_prot=get(hdr.fork_stack_id); return bottom_prot != null? bottom_prot.up(msg) : this.unknownForkHandler.handleUnknownForkStack(msg, hdr.fork_stack_id); }
String fork_stack_id=entry.getKey(); List<Message> list=entry.getValue(); Protocol bottom_prot=get(fork_stack_id); if(bottom_prot == null) { for(Message m: list)
@Override public Protocol findProtocol(OperationContext context) throws ClassNotFoundException, ModuleLoadException { PathAddress address = context.getCurrentAddress(); String channelName = address.getElement(address.size() - 3).getValue(); String forkName = address.getElement(address.size() - 2).getValue(); String protocolName = address.getElement(address.size() - 1).getValue(); ServiceRegistry registry = context.getServiceRegistry(true); JChannel channel = new PassiveServiceSupplier<JChannel>(registry, JGroupsRequirement.CHANNEL.getServiceName(context, channelName)).get(); if (channel != null) { FORK fork = (FORK) channel.getProtocolStack().findProtocol(FORK.class); if (fork != null) { ChannelFactory factory = new PassiveServiceSupplier<ChannelFactory>(registry, JGroupsRequirement.CHANNEL_FACTORY.getServiceName(context, channelName)).get(); if (factory != null) { ProtocolStackConfiguration configuration = factory.getProtocolStackConfiguration(); ProtocolConfiguration<? extends TP> transport = configuration.getTransport(); if (transport.getName().equals(protocolName)) { Class<? extends Protocol> protocolClass = transport.createProtocol(configuration).getClass(); return channel.getProtocolStack().findProtocol(protocolClass); } for (ProtocolConfiguration<? extends Protocol> protocol : configuration.getProtocols()) { if (protocol.getName().equals(protocolName)) { Class<? extends Protocol> protocolClass = protocol.createProtocol(configuration).getClass(); return fork.get(forkName).getProtocolStack().findProtocol(protocolClass); } } } } } return null; }
@Override public Protocol findProtocol(ServiceRegistry registry, PathAddress address) throws ClassNotFoundException, ModuleLoadException { String channelName = address.getElement(address.size() - 3).getValue(); String forkName = address.getElement(address.size() - 2).getValue(); String protocolName = address.getElement(address.size() - 1).getValue(); ServiceController<?> controller = registry.getService(ChannelServiceName.CHANNEL.getServiceName(channelName)); if (controller != null) { JChannel channel = (JChannel) controller.getValue(); if (channel != null) { FORK fork = channel.getProtocolStack().findProtocol(FORK.class); if (fork != null) { controller = registry.getService(ProtocolStackServiceName.CHANNEL_FACTORY.getServiceName(channelName)); if (controller != null) { ChannelFactory factory = (ChannelFactory) controller.getValue(); if (factory != null) { ProtocolStackConfiguration configuration = factory.getProtocolStackConfiguration(); for (ProtocolConfiguration protocol : configuration.getProtocols()) { if (protocol.getName().equals(protocolName)) { Class<? extends Protocol> protocolClass = configuration.getModuleLoader().loadModule(protocol.getModule()).getClassLoader().loadClass(protocol.getProtocolClassName()).asSubclass(Protocol.class); return fork.get(forkName).getProtocolStack().findProtocol(protocolClass); } } } } } } } return null; }