CN106201745A - The remote debugging method of application program, remote debugging system and terminal - Google Patents
The remote debugging method of application program, remote debugging system and terminal Download PDFInfo
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- CN106201745A CN106201745A CN201610536721.3A CN201610536721A CN106201745A CN 106201745 A CN106201745 A CN 106201745A CN 201610536721 A CN201610536721 A CN 201610536721A CN 106201745 A CN106201745 A CN 106201745A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
- G06F9/548—Object oriented; Remote method invocation [RMI]
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Abstract
The present invention proposes the remote debugging method of a kind of application program, remote debugging system and terminal, wherein, the remote debugging method of application program includes: the debugging instruction sent in user interface according to user, determines application program corresponding with described debugging instruction in remote terminal；Generate the Java archive file that described application program is corresponding, and described Java archive file is loaded onto in a client computer of debugging server, described client computer is provided with debugging and monitors interface；Create and the communication connection of described debugging monitoring interface；By described communication connection, the application program being loaded onto in described client computer is debugged.Pass through technical scheme, it is achieved that the application program in remote terminal monitored debugging in real time, improve the remote debugging efficiency of application program.
Description
Technical field
The present invention relates to application program debugging technique field, in particular to the remote debugging side of a kind of application program
Method, the remote debugging system of a kind of application program and a kind of terminal.
Background technology
There is many difference with exploitation scene in the actual application scenarios running on the application program in remote terminal, thus produces
Raw bug is likely to result in the application program interruption of service, or causes the security breaches of remote terminal, and therefore cause should
By economic loss and the property loss of the user of program.
In correlation technique, during remote debugging application program, after application program can only be stopped operation, to debugging
Machine sends the journal file of application program, debugs for debugging machine.But, application program stops fortune in remote environment
OK, it is likely to result in user job efficiency and reduces or economic interests loss, it addition, in the case of journal file is invalid, debug machine
The instant journal file that obtains can not accurately be debugged.
Therefore, how to provide the technical scheme of a kind of new remote debugging application program, to realize transporting in remote terminal
The debugging in real time of the application program of row becomes technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention is based on the problems referred to above, it is proposed that the technical scheme of a kind of new remote debugging application program, passes through
Technical solution of the present invention, it is achieved that the real-time debugging to the application program run in remote terminal, on the one hand, by socket side
Formula monitoring debugging interface, it is not necessary to stop the operation of application program, on the other hand, solve asking of daily record invalid reduction debugging efficiency
Topic.
In view of this, embodiment according to the first aspect of the invention, it is proposed that the remote debugging side of a kind of application program
Method, including: the debugging instruction sent in user interface according to user, determine in remote terminal and instruct corresponding answering with described debugging
Use program；Generate the Java archive file that described application program is corresponding, and described Java archive file is loaded onto debugging services
In one client computer of device, described client computer is provided with debugging and monitors interface；Create and the communication of described debugging monitoring interface
Connect；By described communication connection, the application program being loaded onto in described client computer is debugged.
In this technical scheme, treated the Java archive file of the application program of remote debugging by generation, and be loaded onto tune
In the client computer of examination server, monitor interface by debugging and achieve the remote debugging to application program, on the one hand, by socket
Word mode monitors debugging interface, it is not necessary to stops the operation of application program, on the other hand, solves daily record invalid reduction debugging efficiency
Problem.
Wherein, Java archive file (Java Archive) is called for short jar file, including Java source code etc., with ZIP file
Based on form, be applied not only to compression and issue, being additionally operable to dispose and encapsulation storehouse, assembly and plug-in card program, can be compiled device and
The tool time such as Java Virtual Machine uses, in an executable jar file, and can be by supporting Java Virtual Machine directly perform
Without extraction document in advance or arrange extraction path.Java archive file is loaded onto client computer, jar file will be performed and add
Enter in the class.path of client computer, Java source code can be run, and then realize the client computer debugging to java applet.
In technique scheme, it is preferable that create and the communication connection of described debugging monitoring interface, with by described logical
Letter connects to be debugged the application program being loaded onto in described client computer, specifically includes following steps: starting described client
Before application program in machine is debugged, obtain the tuning parameter that user is arranged, described tuning parameter for described application program
Including socket and the sub-option of debugging；Create and the communication connection of described debugging monitoring interface according to described socket；Judge institute
State socket for monitoring socket or connecting socket；When judging described socket as described monitoring socket, determine with institute
State client computer to carry out monitoring debugging as virtual machine；When judging described socket as described connection socket, determine described visitor
Family machine is debugger object.
In this technical scheme, application program is debugged by the tuning parameter set by user, enriches remotely tune
Examination mode, meanwhile, improves debugging efficiency, and wherein, socket includes monitoring socket (i.e. Listen Socket) and adapter sleeve
Connecing word (i.e. Attach Socket), the embodiment debugging sub-option is as shown in table 1 below:
Table 1
In above-mentioned table 1, VM is virtual machine, such as, when determining that socket is to monitor socket, using client computer as tune
Examination target machine, when determining that socket is to connect socket, using the virtual machine of application program as debugging target machine.
In technique scheme, it is preferable that before the debugging instruction sent in user interface according to user, also include:
During the application program that local runtime is to be debugged, detect whether described application program to be debugged stops at debugging breakpoints
Only run；Detect described application program to be debugged at described debugging breakpoints out of service time, determine described debugging ginseng
Number can be shown in described user interface, and wherein, described tuning parameter also includes debugging in storehouse, debugging breakpoints and debugging variable
At least one.
In this technical scheme, by going out to test whether application program runs at debugging breakpoints, remote debugging can be promoted
Reliability and accuracy rate, wherein, described tuning parameter also includes debugging at least in storehouse, debugging breakpoints and debugging variable
Kind.
In technique scheme, it is preferable that before the debugging instruction sent in user interface according to user, also include:
The operational factor of described debugging server is configured；After completing the configuration of described operational factor, create and described debugging clothes
The data communication of business device connects.
In this technical scheme, after the operational factor of debugging server is configured, create data communication and connect,
Improve reliability and the accuracy rate of remote debugging further.
In technique scheme, it is preferable that also include: the application program being loaded onto in described client computer is being adjusted
During examination, during by described communication connection by debugging fructufy, feed back to described user interface.
In this technical scheme, by feeding back to user interface during by debugging fructufy, improve the directly perceived of debugging process
Property and promptness.
Embodiment according to the second aspect of the invention, it is proposed that the remote debugging system of a kind of application program, including: really
Cell, for the debugging instruction sent in user interface according to user, determines in remote terminal corresponding with described debugging instruction
Application program；Loading unit, for generating the Java archive file that described application program is corresponding, and by described Java archive literary composition
Part is loaded onto in a client computer of debugging server, is provided with debugging and monitors interface in described client computer；Communication unit, is used for
Create and the communication connection of described debugging monitoring interface；Debugging unit, is used for by described communication connection being loaded onto described visitor
Application program in the machine of family is debugged.
In this technical scheme, treated the Java archive file of the application program of remote debugging by generation, and be loaded onto tune
In the client computer of examination server, monitor interface by debugging and achieve the remote debugging to application program, on the one hand, by socket
Word mode monitors debugging interface, it is not necessary to stops the operation of application program, on the other hand, solves daily record invalid reduction debugging efficiency
Problem.
Wherein, Java archive file (Java Archive) is called for short jar file, including Java source code etc., with ZIP file
Based on form, be applied not only to compression and issue, being additionally operable to dispose and encapsulation storehouse, assembly and plug-in card program, can be compiled device and
The tool time such as Java Virtual Machine uses, in an executable jar file, and can be by supporting Java Virtual Machine directly perform
Without extraction document in advance or arrange extraction path.Java archive file is loaded onto client computer, jar file will be performed and add
Enter in the class.path of client computer, Java source code can be run, and then realize the client computer debugging to java applet.
In technique scheme, it is preferable that also include: acquiring unit, for the application in starting described client computer
Before program is debugged, obtaining the tuning parameter that user is arranged for described application program, described tuning parameter includes socket
With the sub-option of debugging；Described communication unit is additionally operable to: create and the communication link of described debugging monitoring interface according to described socket
Connect；The remote debugging system of described application program also includes: judging unit, be used for judging described socket as monitor socket or
Connect socket；Described determine that unit is additionally operable to: when judging described socket as described monitoring socket, determine with described visitor
Family machine carries out monitoring debugging as virtual machine；Described determine that unit is additionally operable to: judging that described socket connects socket as described
During word, determine that described client computer is debugger object.
In this technical scheme, application program is debugged by the tuning parameter set by user, enriches remotely tune
Examination mode, meanwhile, improves debugging efficiency, and wherein, socket includes monitoring socket (i.e. Listen Socket) and adapter sleeve
Connecing word (i.e. Attach Socket), the embodiment of the embodiment option of debugging debugging sub-option is as shown in table 1.
In technique scheme, it is preferable that also include: detector unit, for the application journey to be debugged at local runtime
During sequence, detect described application program to be debugged the most out of service at debugging breakpoints；Described determine that unit is also used
In: detect described application program to be debugged at described debugging breakpoints out of service time, determine that described tuning parameter can
Being shown in described user interface, wherein, described tuning parameter also includes debugging in storehouse, debugging breakpoints and debugging variable at least
A kind of.
In this technical scheme, by going out to test whether application program runs at debugging breakpoints, remote debugging can be promoted
Reliability and accuracy rate, wherein, described tuning parameter also includes debugging at least in storehouse, debugging breakpoints and debugging variable
Kind.
In technique scheme, it is preferable that also include: dispensing unit, for the operation of described debugging server is joined
Number configures；Described communication unit is additionally operable to: after completing the configuration of described operational factor, creates and described debugging server
Data communication connects.
In this technical scheme, after the operational factor of debugging server is configured, create data communication and connect,
Improve reliability and the accuracy rate of remote debugging further.
In technique scheme, it is preferable that also include: feedback unit, for being loaded onto in described client computer
When application program is debugged, during by described communication connection by debugging fructufy, feed back to described user interface.
In this technical scheme, by feeding back to user interface during by debugging fructufy, improve the directly perceived of debugging process
Property and promptness.
Propose a kind of terminal according to the third aspect of the invention we, long-range including the application program described in any of the above-described item
Debugging system, therefore, this terminal has the technology effect identical with the remote debugging system of the application program described in any of the above-described item
Really, do not repeat them here.
By above technical scheme, treated the Java archive file of the application program of remote debugging by generation, and be loaded onto
In the client computer of debugging server, monitor interface by debugging and achieve the remote debugging to application program, on the one hand, by set
Connect word mode and monitor debugging interface, it is not necessary to stop the operation of application program, on the other hand, solve invalid reduction of daily record and debug effect
The problem of rate.
Accompanying drawing explanation
Fig. 1 shows the schematic flow diagram of the remote debugging method of application program according to an embodiment of the invention；
Fig. 2 shows the schematic block diagram of the remote debugging system of application program according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of terminal according to an embodiment of the invention；
Fig. 4 shows the schematic diagram of the remote debugging framework of application program according to an embodiment of the invention；
Fig. 5 shows the data interaction signal of the remote debugging scheme of application program according to an embodiment of the invention
Figure；
Fig. 6 shows that the data interaction of the remote debugging scheme of application program according to another embodiment of the invention is shown
It is intended to.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings
The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used
Implementing to use other to be different from other modes described here, therefore, protection scope of the present invention is not by described below
The restriction of specific embodiment.
Fig. 1 shows the schematic flow diagram of the remote debugging method of application program according to an embodiment of the invention.
As it is shown in figure 1, the remote debugging method of application program according to an embodiment of the invention, including: step 102, root
The debugging instruction sent in user interface according to user, determines application program corresponding with described debugging instruction in remote terminal；Step
Rapid 104, generate the Java archive file that described application program is corresponding, and described Java archive file is loaded onto debugging server
A client computer in, described client computer is provided with debugging monitor interface；Step 106, creates and monitors interface with described debugging
Communication connection；Step 108, is debugged the application program being loaded onto in described client computer by described communication connection.
In this technical scheme, treated the Java archive file of the application program of remote debugging by generation, and be loaded onto tune
In the client computer of examination server, monitor interface by debugging and achieve the remote debugging to application program, on the one hand, by socket
Word mode monitors debugging interface, it is not necessary to stops the operation of application program, on the other hand, solves daily record invalid reduction debugging efficiency
Problem.
Wherein, Java archive file (Java Archive) is called for short jar file, including Java source code etc., with ZIP file
Based on form, be applied not only to compression and issue, being additionally operable to dispose and encapsulation storehouse, assembly and plug-in card program, can be compiled device and
The tool time such as Java Virtual Machine uses, in an executable jar file, and can be by supporting Java Virtual Machine directly perform
Without extraction document in advance or arrange extraction path.Java archive file is loaded onto client computer, jar file will be performed and add
Enter in the class.path of client computer, Java source code can be run, and then realize the client computer debugging to java applet.
In technique scheme, it is preferable that create and the communication connection of described debugging monitoring interface, with by described logical
Letter connects to be debugged the application program being loaded onto in described client computer, specifically includes following steps: starting described client
Before application program in machine is debugged, obtain the tuning parameter that user is arranged, described tuning parameter for described application program
Including socket and the sub-option of debugging；Create and the communication connection of described debugging monitoring interface according to described socket；Judge institute
State socket for monitoring socket or connecting socket；When judging described socket as described monitoring socket, determine with institute
State client computer to carry out monitoring debugging as virtual machine；When judging described socket as described connection socket, determine described visitor
Family machine is debugger object.
In this technical scheme, application program is debugged by the tuning parameter set by user, enriches remotely tune
Examination mode, meanwhile, improves debugging efficiency, and wherein, socket includes monitoring socket (i.e. Listen Socket) and adapter sleeve
Connecing word (i.e. Attach Socket), the embodiment debugging sub-option is as shown in table 1.
In technique scheme, it is preferable that before the debugging instruction sent in user interface according to user, also include:
During the application program that local runtime is to be debugged, detect whether described application program to be debugged stops at debugging breakpoints
Only run；Detect described application program to be debugged at described debugging breakpoints out of service time, determine described debugging ginseng
Number can be shown in described user interface, and wherein, described tuning parameter also includes debugging in storehouse, debugging breakpoints and debugging variable
At least one.
In this technical scheme, by going out to test whether application program runs at debugging breakpoints, remote debugging can be promoted
Reliability and accuracy rate, wherein, described tuning parameter also includes debugging at least in storehouse, debugging breakpoints and debugging variable
Kind.
In technique scheme, it is preferable that before the debugging instruction sent in user interface according to user, also include:
The operational factor of described debugging server is configured；After completing the configuration of described operational factor, create and described debugging clothes
The data communication of business device connects.
In this technical scheme, after the operational factor of debugging server is configured, create data communication and connect,
Improve reliability and the accuracy rate of remote debugging further.
In technique scheme, it is preferable that also include: the application program being loaded onto in described client computer is being adjusted
During examination, during by described communication connection by debugging fructufy, feed back to described user interface.
In this technical scheme, by feeding back to user interface during by debugging fructufy, improve the directly perceived of debugging process
Property and promptness.
Fig. 2 shows the schematic block diagram of the remote debugging system of application program according to an embodiment of the invention.
As in figure 2 it is shown, the remote debugging system 200 of application program according to an embodiment of the invention, comprise determining that unit
202, for the debugging instruction sent in user interface according to user, determine in remote terminal and instruct corresponding answering with described debugging
Use program；Loading unit 204, for generating the Java archive file that described application program is corresponding, and by described Java archive literary composition
Part is loaded onto in a client computer of debugging server, is provided with debugging and monitors interface in described client computer；Communication unit 206,
For creating and the communication connection of described debugging monitoring interface；Debugging unit 208, is used for by described communication connection being loaded onto
Application program in described client computer is debugged.
In this technical scheme, treated the Java archive file of the application program of remote debugging by generation, and be loaded onto tune
In the client computer of examination server, monitor interface by debugging and achieve the remote debugging to application program, on the one hand, by socket
Word mode monitors debugging interface, it is not necessary to stops the operation of application program, on the other hand, solves daily record invalid reduction debugging efficiency
Problem.
Wherein, Java archive file (Java Archive) is called for short jar file, including Java source code etc., with ZIP file
Based on form, be applied not only to compression and issue, being additionally operable to dispose and encapsulation storehouse, assembly and plug-in card program, can be compiled device and
The tool time such as Java Virtual Machine uses, in an executable jar file, and can be by supporting Java Virtual Machine directly perform
Without extraction document in advance or arrange extraction path.Java archive file is loaded onto client computer, jar file will be performed and add
Enter in the class.path of client computer, Java source code can be run, and then realize the client computer debugging to java applet.
In technique scheme, it is preferable that also include: acquiring unit 210, for answering in starting described client computer
Before debugging by program, obtaining the tuning parameter that user is arranged for described application program, described tuning parameter includes socket
Word and the sub-option of debugging；Described communication unit 206 is additionally operable to: creates according to described socket and monitors the logical of interface with described debugging
Letter connects；The remote debugging system 200 of described application program also includes: judging unit 212, is used for judging that described socket is as prison
Listen socket or connect socket；Described determine that unit 202 is additionally operable to: judging that described socket is as described monitoring socket
Time, determine and carry out monitoring debugging as virtual machine using described client computer；Described determine that unit 202 is additionally operable to: judging described set
Connect word when being described connection socket, determine that described client computer is debugger object.
In this technical scheme, application program is debugged by the tuning parameter set by user, enriches remotely tune
Examination mode, meanwhile, improves debugging efficiency, and wherein, socket includes monitoring socket (i.e. Listen Socket) and adapter sleeve
Connecing word (i.e. Attach Socket), the embodiment debugging sub-option is as shown in table 1.
In technique scheme, it is preferable that also include: detector unit 214, for the application to be debugged at local runtime
During program, detect described application program to be debugged the most out of service at debugging breakpoints；Described determine unit 202
Be additionally operable to: detect described application program to be debugged at described debugging breakpoints out of service time, determine described debugging ginseng
Number can be shown in described user interface, and wherein, described tuning parameter also includes debugging in storehouse, debugging breakpoints and debugging variable
At least one.
In this technical scheme, by going out to test whether application program runs at debugging breakpoints, remote debugging can be promoted
Reliability and accuracy rate, wherein, described tuning parameter also includes debugging at least in storehouse, debugging breakpoints and debugging variable
Kind.
In technique scheme, it is preferable that also include: dispensing unit 216, for the operation to described debugging server
Parameter configures；Described communication unit 206 is additionally operable to: after completing the configuration of described operational factor, creates and described debugging clothes
The data communication of business device connects.
In this technical scheme, after the operational factor of debugging server is configured, create data communication and connect,
Improve reliability and the accuracy rate of remote debugging further.
In technique scheme, it is preferable that also include: feedback unit 218, for being loaded onto in described client computer
Application program when debugging, feed back to described user interface during by described communication connection by debugging fructufy.
In this technical scheme, by feeding back to user interface during by debugging fructufy, improve the directly perceived of debugging process
Property and promptness.
Fig. 3 shows the schematic block diagram of terminal according to an embodiment of the invention.
As it is shown on figure 3, terminal 300 according to an embodiment of the invention, including the application program described in any of the above-described item
Remote debugging system 200, therefore, this terminal 300 has and the remote debugging system 200 of the application program described in any of the above-described item
Identical technique effect, does not repeats them here.
Fig. 4 shows the schematic diagram of the remote debugging framework of application program according to an embodiment of the invention.
As shown in Figure 4, according to an embodiment of the invention in the remote debugging framework of application program, JPDA (Java
Platform Debugger Architecture) assembly includes: virtual machine (Visual Machine), background debug module
(Back-end), foreground debugging module (Front-end) and user interface (User Interface) etc., wherein, virtual machine and
Background debug module belongs to purpose machine (Debug gee), and foreground debugging module and user interface belong to debugging machine (Debugger),
And have communication channel to carry out data interaction in the middle of purpose machine and debugging machine.
It addition, include for the Debugging interface that said modules is corresponding: Java Virtual Machine tool interface (JVMIT, Java VM
Tool Interface), Java debugging wire protocol (JDWP, Java Debug Wire Protocol) and Java debugging interface
(JDI, Java Debug Interface), wherein, JVMIT definition virtual machine (VM, Visual Machine) must when debugging
The service that must provide, JDI definition personal code work level information and request, during JDWP is defined on debugging, purpose machine and debugging machine
Between transmission information and the form of request, wherein, purpose machine and debugging machine may be located in same system, it is also possible to be positioned at
In different system, the tuning parameter (as shown in table 1) of JPDA must be submitted to as independent variable when starting application program.
Fig. 5 and Fig. 6 shows that the data interaction of the remote debugging scheme of application program according to an embodiment of the invention is shown
It is intended to.
As shown in Figure 5 and Figure 6, the remote debugging scheme of application program, communication port one according to an embodiment of the invention
As be made up of adapter and conveyer, wherein, adapter includes three types:
1) listening to type, a connection entered is listened in front end from rear end；
2) accole, front end attaches on a rear end run；
3) issue type, the Java code execution process running debugged person's code and rear end is issued in front end.
Conveyer includes socket, serial route and shared drive, and is determined the serialization position of communication port by JDWP
The form of stream and semanteme.
The remote debugging scheme of application program specifically includes according to an embodiment of the invention:
1, configuration service device step includes:
1) operational factor of configuration web Logic:
Web Logic is the application server that Oracle company of the U.S. produces, and is specifically one
Middleware based on JAVAEE framework, Web Logic be for developing, integrated, dispose and manage large-scale distributed Web application,
The Java application server of network application and database application.
Web Logic Server has performance, extensibility and the Gao Ke processed needed for crucial Web application system problem
The property used.
With BEA Web Logic Commerce Server TM with the use of, Web Logic Server can be dispose suitable
Answering property individual electronic business application system provides perfect solution, including:
I) Web logic provides multiple startup scripts (* .sh and * .cmd), and script position is at BEA_HOME/
Under weblogic81/server/bin catalogue；
II) find startWSL.cmd and increase following variables: DEBUG_OPTS:set DEBUG_OPTS=-
Xdebug-Xrunjdwp:transport=t_socket, address=1044, server=y, suspend=n；
III) insert new variables in We blogic starts order, after being placed on " %JAVA_HOME% bin java " and its
Before his configuration parameter.
IV) java script is started.
2) configuration parameter of debugging IBM Web Sphere:
I) Web Sphere 5.X/6.X control station is opened；
II) | Application Servers | [SERVERNAME] | the Process Definition | that opens Servers
Java Virtual Machine；
III) registration Debug Mode；
IV) editing parameter in Debug arguments territory.
3) configuration parameter of debugging JBoss:
In addition to needing to revise the run.bat/run.sh under JBOSS_HOME/bin, other are identical with Web Logic.
4) debugging Tomcat configuration parameter:
Debugging Tomcat is very similar to Web logic and JBoss, however, it is desirable under amendment TOMCAT_HOME/bin
Catalina.bat/catalina.sh file.
For the operating system under non-windows platform, need %TOMCAT_HOME%/bin/
Start in last column exec " $ PRGDIR " in startup.sh/" $ EXECUTABLE " start " $@" makes jpda into
start。
I) Tomcat of decompression version is installed, because not having under version catalogue as the Windows of Tomcat installs now
Catalina.sh (.bat) file；
II) about the place of JPDA_ADDRESS port, such as default situations in amendment bin/catalina.sh (.bat)
Under, this configuration is JPDA_ADDRESS=" 8000 ", is revised as now the port that we want to use, gives tacit consent to use here
8000 ports；
III) start Tomcat, under command mode, enter $ { CATALINA_HOME}/bin catalogue, input
catalina.sh(bat)jpda start；
IV) JPDA_TRANSPORT of catalina.bat file default is dt_shmem, but Eclipse only supports
Dt_socket, so needing to add a line set JPDA_TRANSPORT=in catalina.bat " dt_socket "；
VI) port of catalina.bat file default is jdbconn, if it is not known that this port is how many, adds
One set JPDA_ADDRESS=" 8000 ".
If 8000 ports have other use, then also need to revise catalina.sh file, see theory therein
Bright, add a line JPDA_ADDRESS=" 1044 " or port that you specify other.Thus can pass through startup.sh
Or catalina.sh jpda start wherein supports the tomcat of remote debugging.
2, debugging machine verification step:
Your application program is started, it is only necessary to guaranteeing that server is monitoring 1044 ports, you are permissible under debugging mode
Running netstat/a, you will see 1044 ports in the port list opened.
1) Eclipse remote debugging featured configuration:
Eclipse is a graphical Java debugger front end.JDI realizes in org.eclipse.jdt.debug bag；
2) first we will be appreciated that to use which Eclipse adapter, it will be appreciated that the long-range connection that Eclipse provides
Type, you can forward Eclipse menu to and select Run > Debug Configurations, at Remote Java
Application adds one and starts configuration, from drop-down list, then select adapter, Ganymede has two
Adapter:
Ⅰ)Socket Attach；
Ⅱ)Socket Listen。
3, remote debugging application program:
1) simple class is used to create a Java project；
2) breakpoint is set；
3) before debugging utility, it is ensured that enable debugging option for project.From local debugging utility it is
There is no need, but this may insure that the most all Debugging message all can be used.Right button clicks Java project, and selects Debug
As, then selects Java Application.If application program stops performing at breakpoint, then show that Debugging message correctly shows
Show.At this moment, these debugging characteristics can be continuing with, such as show debugging storehouse, variable or breakpoint management etc..
4, from local debugging utility.
5, Java project is derived:
We will use this application program as debugging target.Right button clicks Java project, selects Export, then selects
Select Java, finally select JAR file or Runnable JAR file to derive project.Jar file will be generated in the position specified
(i.e. archive file).Noting, if Java source code is not mated with destination application, debugging characteristic is by cisco unity malfunction.
6, java application is manually run:
1) open control station and manually boot application program, it is ensured that be correctly configured with java runtime environment；
2) for monitoring the adapter of socket, Eclipse VM will be the main frame being connected with long-range java application.
For connecting the adapter of socket, target VM will be as main frame.Application program debugging is not affected by both adapters, uses
Family can arbitrarily select.But rule of thumb, need operating speed faster, more powerful computer debug main frame as VM because
Calculative resource is a lot.
7, remote debugging application program:
Jar file is copied to the appropriate location on remote computer or same computer, calls debugging server, so
A client computer is added afterwards for it.Simple java application just can serve as debugging server or client computer.You can be
Selecting Socket Attach or Socket Listen connection type in Eclipse, this depends on the configuration of user.
1) as target VM of debugging server:
As it is shown in figure 5, this example far call java application is as debugging server below, and at port 8000
Monitoring socket connects.Target VM will be suspended, until debugger connects.
Eclipse connects the VM under socket model and calls example:
Java-Xdebug-Xrunjdwp:transport=dt_socket, server=y, address=" 8000 "-
jar test.jar。
Remote activation configuration is used to start Eclipse, and the target VM address of assigning remote application program.To this end, click
Run > Debug Configurations, then double-clicks Remote Java Application in Eclipse menu.From
Newly created startup configuration specifies IP and port for destination application.In order to run remote application journey on same machine
Sequence, it is only necessary to host ip is appointed as localhost or 127.0.0.1, specifically includes following steps:
I) in Eclipse development environment, debugging machine is run；
II) socket listening mode Start-up and Adjustment in Eclipse, monitors interface 8000 port；
III) 8000 ports are monitored；
IV) configuration communication connection, and start application program and debug, so that the application program in client computer is adjusted
Examination.
2) as target VM of debugging client computer:
As shown in Figure 6, second example one simple java application of use is as debugging client computer, and debugs
Device front end is as debugging server.Eclipse uses socket connection type to monitor, it is necessary to first Start-up and Adjustment front end is supervised
Listen specific port, specifically include following steps:
I) in Eclipse development environment, debugging machine is run；
II) socket connected mode Start-up and Adjustment in Eclipse, monitors interface 1044 port；
III) 1044 ports are monitored；
IV) configuration communication connection, and start application program and debug, so that the application program in client computer is adjusted
Examination.
Be worth it is emphasized that debugging java application before, therefore, to assure that open for remote application
Use all debugging options.If option information is unavailable, you will receive an error message, such as " Debug information
Is not available " or " Unable to install breakpoint due to missing line number ".
Setting can also be revised by the Window > references > Java > Compiler on change Eclipse menu.
In the description of this specification, the description of term " embodiment ", " another embodiment " etc. means to combine is somebody's turn to do
Specific features, structure, material or the feature that embodiment or example describe is contained at least one embodiment or the example of the present invention
In.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, retouch
Specific features, structure, material or the feature stated can in any one or more embodiments or example in an appropriate manner
In conjunction with.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, how to provide
The technical scheme of a kind of new remote debugging application program, to realize the real-time debugging to the application program run in remote terminal
Technical problem.Propose the technical scheme of a kind of new remote debugging application program, pass through technical solution of the present invention, it is achieved that
Real-time debugging to the application program run in remote terminal, on the one hand, monitor debugging interface by socket mode, it is not necessary to stop
The only operation of application program, on the other hand, the problem solving daily record invalid reduction debugging efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. the remote debugging method of an application program, it is characterised in that including:
The debugging instruction sent in user interface according to user, determines application journey corresponding with described debugging instruction in remote terminal
Sequence；
Generate the Java archive file that described application program is corresponding, and described Java archive file is loaded onto debugging server
In one client computer, described client computer is provided with debugging and monitors interface；
Create and the communication connection of described debugging monitoring interface；
By described communication connection, the application program being loaded onto in described client computer is debugged.
The remote debugging method of application program the most according to claim 1, it is characterised in that create and monitor with described debugging
The communication connection of interface, to debug the application program being loaded onto in described client computer by described communication connection, specifically
Comprise the following steps:
Before application program in starting described client computer is debugged, obtain the debugging that user is arranged for described application program
Parameter, described tuning parameter includes socket and debugs sub-option；
Create and the communication connection of described debugging monitoring interface according to described socket；
Judge that described socket is as monitoring socket or connecting socket；
When judging described socket as described monitoring socket, determine to carry out monitoring using described client computer as virtual machine and adjust
Examination；
When judging described socket as described connection socket, determine that described client computer is debugger object.
The remote debugging method of application program the most according to claim 2, it is characterised in that according to user user circle
Before the debugging instruction that face sends, also include:
During the application program that local runtime is to be debugged, whether detect described application program to be debugged at debugging breakpoints
Locate out of service；
Detect described application program to be debugged at described debugging breakpoints out of service time, determine that described tuning parameter can
It is shown in described user interface,
Wherein, described tuning parameter also includes debugging at least one in storehouse, debugging breakpoints and debugging variable.
The remote debugging method of application program the most according to claim 3, it is characterised in that according to user user circle
Before the debugging instruction that face sends, also include:
The operational factor of described debugging server is configured；
After completing the configuration of described operational factor, create and be connected with the data communication of described debugging server.
The remote debugging method of application program the most according to any one of claim 1 to 4, it is characterised in that also include:
When the application program being loaded onto in described client computer is debugged, when will debug fructufy by described communication connection
Feed back to described user interface.
6. the remote debugging system of an application program, it is characterised in that including:
Determine unit, for the debugging instruction sent in user interface according to user, determine in remote terminal and refer to described debugging
The application program that order is corresponding；
Loading unit, for generating the Java archive file that described application program is corresponding, and loads described Java archive file
To a client computer of debugging server, described client computer is provided with debugging and monitors interface；
Communication unit, for creating and the communication connection of described debugging monitoring interface；
Debugging unit, for debugging the application program being loaded onto in described client computer by described communication connection.
The remote debugging system of application program the most according to claim 6, it is characterised in that also include:
Acquiring unit, before the application program in starting described client computer is debugged, obtains user for described application
The tuning parameter that program is arranged, described tuning parameter includes socket and debugs sub-option；
Described communication unit is additionally operable to: create and the communication connection of described debugging monitoring interface according to described socket；
The remote debugging system of described application program also includes:
Judging unit, is used for judging that described socket is as monitoring socket or connecting socket；
Described determine that unit is additionally operable to: when judging described socket as described monitoring socket, determine and make with described client computer
Carry out monitoring debugging for virtual machine；
Described determine that unit is additionally operable to: when judging described socket as described connection socket, determine that described client computer is for adjusting
Examination object.
The remote debugging system of application program the most according to claim 7, it is characterised in that also include:
Detector unit, for during the application program that local runtime is to be debugged, detects described application program to be debugged
The most out of service at debugging breakpoints；
Described determine that unit is additionally operable to: detect described application program to be debugged at described debugging breakpoints out of service
Time, determine that described tuning parameter can be shown in described user interface,
Wherein, described tuning parameter also includes debugging at least one in storehouse, debugging breakpoints and debugging variable.
The remote debugging system of application program the most according to claim 8, it is characterised in that also include:
Dispensing unit, for configuring the operational factor of described debugging server；
Described communication unit is additionally operable to: after completing the configuration of described operational factor, creates the data with described debugging server and leads to
Letter connects.
10. according to the remote debugging system of the application program according to any one of claim 6 to 9, it is characterised in that also wrap
Include:
Feedback unit, for when debugging the application program being loaded onto in described client computer, by described communication connection
Described user interface is fed back to during by debugging fructufy.
11. 1 kinds of terminals, it is characterised in that including: the long-range tune of the application program as according to any one of claim 6 to 10
Test system.
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