src/linux/doc/man/rmid.1
branchihse-manpages-branch
changeset 57002 049469f295f1
parent 57001 ffa0fd3138d7
child 57003 4808e6f4f4f6
--- a/src/linux/doc/man/rmid.1	Tue Oct 23 14:50:12 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,314 +0,0 @@
-'\" t
-.\" Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
-.\" DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-.\"
-.\" This code is free software; you can redistribute it and/or modify it
-.\" under the terms of the GNU General Public License version 2 only, as
-.\" published by the Free Software Foundation.
-.\"
-.\" This code 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
-.\" version 2 for more details (a copy is included in the LICENSE file that
-.\" accompanied this code).
-.\"
-.\" You should have received a copy of the GNU General Public License version
-.\" 2 along with this work; if not, write to the Free Software Foundation,
-.\" Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-.\"
-.\" Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-.\" or visit www.oracle.com if you need additional information or have any
-.\" questions.
-.\"
-.\"     Arch: generic
-.\"     Software: JDK 8
-.\"     Date: 21 November 2013
-.\"     SectDesc: Remote Method Invocation (RMI) Tools
-.\"     Title: rmid.1
-.\"
-.if n .pl 99999
-.TH rmid 1 "21 November 2013" "JDK 8" "Remote Method Invocation (RMI) Tools"
-.\" -----------------------------------------------------------------
-.\" * Define some portability stuff
-.\" -----------------------------------------------------------------
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" http://bugs.debian.org/507673
-.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.ie \n(.g .ds Aq \(aq
-.el       .ds Aq '
-.\" -----------------------------------------------------------------
-.\" * set default formatting
-.\" -----------------------------------------------------------------
-.\" disable hyphenation
-.nh
-.\" disable justification (adjust text to left margin only)
-.ad l
-.\" -----------------------------------------------------------------
-.\" * MAIN CONTENT STARTS HERE *
-.\" -----------------------------------------------------------------
-
-.SH NAME    
-rmid \- Starts the activation system daemon that enables objects to be registered and activated in a Java Virtual Machine (JVM)\&.
-.SH SYNOPSIS    
-.sp     
-.nf     
-
-\fBrmid\fR [\fIoptions\fR]
-.fi     
-.sp     
-.TP     
-\fIoptions\fR
-The command-line options\&. See Options\&.
-.SH DESCRIPTION    
-The \f3rmid\fR command starts the activation system daemon\&. The activation system daemon must be started before activatable objects can be either registered with the activation system or activated in a JVM\&. For details on how to write programs that use activatable objects, the \fIUsing Activation\fR tutorial at http://docs\&.oracle\&.com/javase/8/docs/technotes/guides/rmi/activation/overview\&.html
-.PP
-Start the daemon by executing the \f3rmid\fR command and specifying a security policy file, as follows:
-.sp     
-.nf     
-\f3rmid \-J\-Djava\&.security\&.policy=rmid\&.policy\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-When you run Oracle\(cqs implementation of the \f3rmid\fR command, by default you must specify a security policy file so that the \f3rmid\fR command can verify whether or not the information in each \f3ActivationGroupDesc\fR is allowed to be used to start a JVM for an activation group\&. Specifically, the command and options specified by the \f3CommandEnvironment\fR and any properties passed to an \f3ActivationGroupDesc\fR constructor must now be explicitly allowed in the security policy file for the \f3rmid\fR command\&. The value of the \f3sun\&.rmi\&.activation\&.execPolicy\fR property dictates the policy that the \f3rmid\fR command uses to determine whether or not the information in an \f3ActivationGroupDesc\fR can be used to start a JVM for an activation group\&. For more information see the description of the -J-Dsun\&.rmi\&.activation\&.execPolicy=policy option\&.
-.PP
-Executing the \f3rmid\fR command starts the Activator and an internal registry on the default port1098 and binds an \f3ActivationSystem\fR to the name \f3java\&.rmi\&.activation\&.ActivationSystem\fR in this internal registry\&.
-.PP
-To specify an alternate port for the registry, you must specify the \f3-port\fR option when you execute the \f3rmid\fR command\&. For example, the following command starts the activation system daemon and a registry on the registry\&'s default port, 1099\&.
-.sp     
-.nf     
-\f3rmid \-J\-Djava\&.security\&.policy=rmid\&.policy \-port 1099\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-.SH START\ RMID\ ON\ DEMAND    
-An alternative to starting \f3rmid\fR from the command line is to configure \f3inetd\fR (Oracle Solaris) or \f3xinetd\fR (Linux) to start \f3rmid\fR on demand\&.
-.PP
-When RMID starts, it attempts to obtain an inherited channel (inherited from \f3inetd\fR/\f3xinetd\fR) by calling the \f3System\&.inheritedChannel\fR method\&. If the inherited channel is null or not an instance of \f3java\&.nio\&.channels\&.ServerSocketChannel\fR, then RMID assumes that it was not started by \f3inetd\fR/\f3xinetd\fR, and it starts as previously described\&.
-.PP
-If the inherited channel is a \f3ServerSocketChannel\fR instance, then RMID uses the \f3java\&.net\&.ServerSocket\fR obtained from the \f3ServerSocketChannel\fR as the server socket that accepts requests for the remote objects it exports: The registry in which the \f3java\&.rmi\&.activation\&.ActivationSystem\fR is bound and the \f3java\&.rmi\&.activation\&.Activator\fR remote object\&. In this mode, RMID behaves the same as when it is started from the command line, except in the following cases:
-.TP 0.2i    
-\(bu
-Output printed to \f3System\&.err\fR is redirected to a file\&. This file is located in the directory specified by the \f3java\&.io\&.tmpdir\fR system property (typically \f3/var/tmp\fR or \f3/tmp\fR) with the prefix \f3rmid-err\fR and the suffix \f3tmp\fR\&.
-.TP 0.2i    
-\(bu
-The \f3-port\fR option is not allowed\&. If this option is specified, then RMID exits with an error message\&.
-.TP 0.2i    
-\(bu
-The \f3-log\fR option is required\&. If this option is not specified, then RMID exits with an error message
-.PP
-See the man pages for \f3inetd\fR (Oracle Solaris) or \f3xinetd\fR (Linux) for details on how to configure services to be started on demand\&.
-.SH OPTIONS    
-.TP
--C\fIoption\fR
-.br
-Specifies an option that is passed as a command-line argument to each child process (activation group) of the \f3rmid\fR command when that process is created\&. For example, you could pass a property to each virtual machine spawned by the activation system daemon:
-.sp     
-.nf     
-\f3rmid \-C\-Dsome\&.property=value\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-
-
-This ability to pass command-line arguments to child processes can be useful for debugging\&. For example, the following command enables server-call logging in all child JVMs\&.
-.sp     
-.nf     
-\f3rmid \-C\-Djava\&.rmi\&.server\&.logCalls=true\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-
-.TP
--J\fIoption\fR
-.br
-Specifies an option that is passed to the Java interpreter running RMID\&. For example, to specify that the \f3rmid\fR command use a policy file named \f3rmid\&.policy\fR, the \f3-J\fR option can be used to define the \f3java\&.security\&.policy\fR property on the \f3rmid\fR command line, for example:
-.sp     
-.nf     
-\f3rmid \-J\-Djava\&.security\&.policy\-rmid\&.policy\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-
-.TP
--J-Dsun\&.rmi\&.activation\&.execPolicy=\fIpolicy\fR
-.br
-Specifies the policy that RMID employs to check commands and command-line options used to start the JVM in which an activation group runs\&. Please note that this option exists only in Oracle\&'s implementation of the Java RMI activation daemon\&. If this property is not specified on the command line, then the result is the same as though \f3-J-Dsun\&.rmi\&.activation\&.execPolicy=default\fR were specified\&. The possible values of \f3policy\fR can be \f3default\fR, \f3policyClassName\fR, or \f3none\fR\&.
-.RS     
-.TP 0.2i    
-\(bu
-default
-
-The \f3default\fR or unspecified value \f3execPolicy\fR allows the \f3rmid\fR command to execute commands with specific command-line options only when the \f3rmid\fR command was granted permission to execute those commands and options in the security policy file that the \f3rmid\fR command uses\&. Only the default activation group implementation can be used with the default execution policy\&.
-
-The \f3rmid\fR command starts a JVM for an activation group with the information in the group\&'s registered activation group descriptor, an \f3ActivationGroupDesc\fR\&. The group descriptor specifies an optional \f3ActivationGroupDesc\&.CommandEnvironment\fR that includes the command to execute to start the activation group and any command-line options to be added to the command line\&. By default, the \f3rmid\fR command uses the \f3java\fR command found in \f3java\&.home\fR\&. The group descriptor also contains properties overrides that are added to the command line as options defined as: \f3-D<property>=<value>\fR\&.The \f3com\&.sun\&.rmi\&.rmid\&.ExecPermission\fR permission grants the \f3rmid\fR command permission to execute a command that is specified in the group descriptor\&'s \f3CommandEnvironment\fR to start an activation group\&. The \f3com\&.sun\&.rmi\&.rmid\&.ExecOptionPermission\fR permission enables the \f3rmid\fR command to use command-line options, specified as properties overrides in the group descriptor or as options in the \f3CommandEnvironment\fR when starting the activation group\&.When granting the \f3rmid\fR command permission to execute various commands and options, the permissions \f3ExecPermission\fR and \f3ExecOptionPermission\fR must be granted to all code sources\&.
-
-\fIExecPermission\fR
-
-The \f3ExecPermission\fR class represents permission for the \f3rmid\fR command to execute a specific command to start an activation group\&.
-
-\fISyntax\fR: The name of an \f3ExecPermission\fR is the path name of a command to grant the \f3rmid\fR command permission to execute\&. A path name that ends in a slash (/) and an asterisk (*) indicates that all of the files contained in that directory where slash is the file-separator character, \f3File\&.separatorChar\fR\&. A path name that ends in a slash (/) and a minus sign (-) indicates all files and subdirectories contained in that directory (recursively)\&. A path name that consists of the special token \f3<<ALL FILES>>\fR matches any file\&.
-
-A path name that consists of an asterisk (*) indicates all the files in the current directory\&. A path name that consists of a minus sign (-) indicates all the files in the current directory and (recursively) all files and subdirectories contained in the current directory\&.
-
-\fIExecOptionPermission\fR
-
-The \f3ExecOptionPermission\fR class represents permission for the \f3rmid\fR command to use a specific command-line option when starting an activation group\&. The name of an \f3ExecOptionPermission\fR is the value of a command-line option\&.
-
-\fISyntax\fR: Options support a limited wild card scheme\&. An asterisk signifies a wild card match, and it can appear as the option name itself (matches any option), or an asterisk (*) can appear at the end of the option name only when the asterisk (*) follows a dot (\&.) or an equals sign (=)\&.
-
-For example: \f3*\fR or \f3-Dmydir\&.*\fR or \f3-Da\&.b\&.c=*\fR is valid, but \f3*mydir\fR or \f3-Da*b\fR or \f3ab*\fR is not\&.
-
-\fIPolicy file for rmid\fR
-
-When you grant the \f3rmid\fR command permission to execute various commands and options, the permissions \f3ExecPermission\fR and \f3ExecOptionPermission\fR must be granted to all code sources (universally)\&. It is safe to grant these permissions universally because only the \f3rmid\fR command checks these permissions\&.
-
-An example policy file that grants various execute permissions to the \f3rmid\fR command is:
-.sp     
-.nf     
-\f3grant {\fP
-.fi     
-.nf     
-\f3    permission com\&.sun\&.rmi\&.rmid\&.ExecPermission\fP
-.fi     
-.nf     
-\f3        "/files/apps/java/jdk1\&.7\&.0/solaris/bin/java";\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.nf     
-\f3    permission com\&.sun\&.rmi\&.rmid\&.ExecPermission\fP
-.fi     
-.nf     
-\f3        "/files/apps/rmidcmds/*";\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.nf     
-\f3    permission com\&.sun\&.rmi\&.rmid\&.ExecOptionPermission\fP
-.fi     
-.nf     
-\f3        "\-Djava\&.security\&.policy=/files/policies/group\&.policy";\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.nf     
-\f3    permission com\&.sun\&.rmi\&.rmid\&.ExecOptionPermission\fP
-.fi     
-.nf     
-\f3        "\-Djava\&.security\&.debug=*";\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.nf     
-\f3    permission com\&.sun\&.rmi\&.rmid\&.ExecOptionPermission\fP
-.fi     
-.nf     
-\f3        "\-Dsun\&.rmi\&.*";\fP
-.fi     
-.nf     
-\f3};\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-
-
-The first permission granted allows the \f3rmid\fR tcommand o execute the 1\&.7\&.0 release of the \f3java\fR command, specified by its explicit path name\&. By default, the version of the \f3java\fR command found in \f3java\&.home\fR is used (the same one that the \f3rmid\fR command uses), and does not need to be specified in the policy file\&. The second permission allows the \f3rmid\fR command to execute any command in the directory \f3/files/apps/rmidcmds\fR\&.
-
-The third permission granted, an \f3ExecOptionPermission\fR, allows the \f3rmid\fR command to start an activation group that defines the security policy file to be \f3/files/policies/group\&.policy\fR\&. The next permission allows the \f3java\&.security\&.debug property\fR to be used by an activation group\&. The last permission allows any property in the \f3sun\&.rmi property\fR name hierarchy to be used by activation groups\&.
-
-To start the \f3rmid\fR command with a policy file, the \f3java\&.security\&.policy\fR property needs to be specified on the \f3rmid\fR command line, for example:
-
-\f3rmid -J-Djava\&.security\&.policy=rmid\&.policy\fR\&.
-.TP 0.2i    
-\(bu
-<policyClassName>
-
-If the default behavior is not flexible enough, then an administrator can provide, when starting the \f3rmid\fR command, the name of a class whose \f3checkExecCommand\fR method is executed to check commands to be executed by the \f3rmid\fR command\&.
-
-The \f3policyClassName\fR specifies a public class with a public, no-argument constructor and an implementation of the following \f3checkExecCommand\fR method:
-.sp     
-.nf     
-\f3 public void checkExecCommand(ActivationGroupDesc desc, String[] command)\fP
-.fi     
-.nf     
-\f3        throws SecurityException;\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-
-
-Before starting an activation group, the \f3rmid\fR command calls the policy\&'s \f3checkExecCommand\fR method and passes to it the activation group descriptor and an array that contains the complete command to start the activation group\&. If the \f3checkExecCommand\fR throws a \f3SecurityException\fR, then the \f3rmid\fR command does not start the activation group and an \f3ActivationException\fR is thrown to the caller attempting to activate the object\&.
-.TP 0.2i    
-\(bu
-none
-
-If the \f3sun\&.rmi\&.activation\&.execPolicy\fR property value is \f3none\fR, then the \f3rmid\fR command does not perform any validation of commands to start activation groups\&.
-.RE     
-
-.TP
--log \fIdir\fR
-.br
-Specifies the name of the directory the activation system daemon uses to write its database and associated information\&. The log directory defaults to creating a log, in the directory in which the \f3rmid\fR command was executed\&.
-.TP
--port \fIport\fR
-.br
-Specifies the port the registry uses\&. The activation system daemon binds the \f3ActivationSystem\fR, with the name \f3java\&.rmi\&.activation\&.ActivationSystem\fR, in this registry\&. The \f3ActivationSystem\fR on the local machine can be obtained using the following \f3Naming\&.lookup\fR method call:
-.sp     
-.nf     
-\f3import java\&.rmi\&.*; \fP
-.fi     
-.nf     
-\f3    import java\&.rmi\&.activation\&.*;\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.nf     
-\f3    ActivationSystem system; system = (ActivationSystem)\fP
-.fi     
-.nf     
-\f3    Naming\&.lookup("//:port/java\&.rmi\&.activation\&.ActivationSystem");\fP
-.fi     
-.nf     
-\f3\fP
-.fi     
-.sp     
-
-.TP
--stop
-.br
-Stops the current invocation of the \f3rmid\fR command for a port specified by the \f3-port\fR option\&. If no port is specified, then this option stops the \f3rmid\fR invocation running on port 1098\&.
-.SH ENVIRONMENT\ VARIABLES    
-.TP     
-CLASSPATH
-Used to provide the system a path to user-defined classes\&. Directories are separated by colons, for example: \f3\&.:/usr/local/java/classes\fR\&.
-.SH SEE\ ALSO    
-.TP 0.2i    
-\(bu
-java(1)
-.TP 0.2i    
-\(bu
-Setting the Class Path
-.RE
-.br
-'pl 8.5i
-'bp