7	To set up output to both console and local filesystems as xml format.

prompt> vbapp –Dvbroker.log.default.appenders=stdout,rolling \
-Dvbroker.log.default.appender.rolling.logDir=/opt/vbc \
-Dvbroker.log.default.appender.rolling.fileName=vbc.log \
-Dvbroker.log.default.appender.rolling.layout=xml \
-Dvbroker.log.default.appender.stdout.layout=xml

8	To set the output to two appender instances, one of type stdout and the other a custom appender, using a simple layout and a custom layout.

prompt> vbapp -Dvbroker.log.enable=true \

-Dvbroker.log.appender.register=mycustomapp \

-Dvbroker.log.appender.mycustomapp.sharedLib=
libCustomApp.so \

-Dvbroker.log.layout.register=mycustomlyt \

-Dvbroker.log.layout.mycustomlyt.sharedLib=libCustomLyt.so \

-Dvbroker.log.default.appenders=myappinst1,myappinst2 \

-Dvbroker.log.default.appender.myappinst1.appenderType=
mycustomapp \

-Dvbroker.log.default.appender.myappinst1.layoutType=simple \

-Dvbroker.log.default.appender.myappinst2.appenderType=
stdout \

-Dvbroker.log.default.appender.myappinst2.layoutType=
mycustomlyt

Web Services Runtime Properties

The following properties are used for Web Services.

Enabling the runtime

Using the properties listed, you can enable the runtime.

Property	Default	Description
vbroker.ws.enable	false	Takes in a Boolean true or false parameter. Setting this value to true will enable the VisiBroker Web Services Runtime.

Web Services HTTP Listener properties

To configure the HTTP Listener, use the properties listed in the following table.

Property	Default	Description
vbroker.ws.listener.Host	null	Specifies the host name to be used by the listener. The default null means the host name from the system.
vbroker.ws.listener.port	8080	Specifies the port number to be used by the listener socket.

Web Services Connection Manager properties

Using the properties listed below, you can configure the Web services Connection Manager.

Property	Default	Description
vbroke.ws. keepAliveConnection	false	HTTP server closes a connection after use. If set to true, it tries to maintain the connection.
vbroker.se.ws.scm.ws_ts. manager.connectionMax	0	If keepAliveConnection is true, this property specifies the maximum number of connections the server will accept. Default 0 indicates no restriction.
vbroker.se.ws.scm.ws_ts. manager.connectionMaxIdle	0	This property determines the maximum time an unused connection will remain alive
vbroker.ws. garbageCollectTimer	30	If keepAliveConnection is true, this property determines the garbage collection cycle time for reaping unused connections. Default is 30 seconds.
vbroker.ws.connection. rcvBufSize	0	Receive Buffer Socket option for the client connection sockets. Default 0 implies system dependent value.
vbroker.ws.connection. sendBufSize	0	Send Buffer Socket option for the client connection sockets. Default 0 implies system dependent value.
vbroker.ws.connection. socketLinger	0	TCP Socket option for the client connection sockets.
vbroker.se.ws.scm.ws_ts. connection.keepAlive	false	Set this property to true to enable TCP KeepAlive option.

SOAP Request Dispatcher properties

This table lists the SOAP Request Dispatcher properties.

Property	Default	Description
vbroker.ws.dispatcher. threadMax	0	Maximum number of threads to be present in the thread pool dispatcher. Default value 0 indicates unlimited number of threads.
vbroker.sws.dispatcher. threadMin	0	Minimum number of threads to be present in the thread pool dispatcher.
vbroker.ws.dispatcher. threadMaxIdle	300	Time in seconds before an idle thread in the thread pool is destroyed.
vbroker.ws.dispatcher. threadStackSize	0	Stack size of the thread pool dispatcher thread. Default value 0 indicates a system-dependent value.

Real-time Extensions related properties

The properties in the following table can be used to configure individual internal ORB thread priorities.

Property	Default	Description
vbroker.se.default.socket. listener.priority		Sets the default priority that Listener threads will run at. Can be changed at any time. The current value at the time of Server Engine creation (which occurs during POA creation) is the value used for any new Listeners that are created. Can be overridden, using the next property.
vbroker.se.<se name>. scm.<scm name> . listener.priority		Where <se name> is the name of a Server Engine and <scm name> is the name of a Server Connection Manager. Sets the priority of the Listener thread associated with a specific SCM in a specific Server Engine. Can be set at any time prior to the creation of that Server Engine (which occurs during the creation of the first POA that uses that Server Engine.)
vbroker.agent. threadPriority		Sets the priority at which the ORB’s DSUser thread will run. Must be set no later than the first time that the ORB attempts to communicate with a VisiBroker Smart Agent (which is typically when a POA is created, an object is activated or a call to a _bind method is made.)
vbroker.garbageCollect. thread.priority		Sets the priority of all Garbage Collection threads. Can be changed at any time. The current value at the time of Threadpool creation is the value used.