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...
insert before the class definition
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create or replace and compile java source named
SOSSchedulerCommand
as
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and after the last bracket a semicolon (
...
";"
Put the source code to db using SQL Worksheet or similar.
2. Java-Source: YourSchedulerCommand.java (if you have one)
insert before the class definition
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create or replace and compile java source named
DocumentFactorySchedulerCommand
as
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and after the last bracket a semicolon ";"
Put semicolon(> put the source code to db using SQL Worksheet or similar.
3. Wrapper Procedure: Scheduler_Add_Order.sql
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Create a PL/SQL-Prozedur with the following content:
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create or replace procedure SCHEDULER_ADD_ORDER(host varchar2, port number, status number, job_chain varchar2)
as language java
name 'SOSSchedulerCommand.addOrder(java.lang.String, int, int, int, int, java.lang.String)';
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and
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create or replace PROCEDURE SCHEDULER_START_JOB(host varchar2, port number, jobName varchar2, jobParams varchar2)
as language java name 'SOSSchedulerCommand.startJob(java.lang.String, int, java.lang.String, java.lang.String)';
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...
4. Add execution rights for TCP/UDP-connections
a) if using TCP:
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call dbms_java.grant_permission( 'FACTORY', 'SYS:java.net.SocketPermission', 'localhost', 'resolve' );
call dbms_java.grant_permission( 'FACTORY', 'SYS:java.net.SocketPermission', '127.0.0.1:4363', 'connect,resolve' );
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b) if using UDP (default):
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call dbms_java.grant_permission( 'FACTORY', 'SYS:java.net.SocketPermission', 'localhost:1024-', 'listen,resolve' );
call dbms_java.grant_permission( 'FACTORY', 'SYS:java.net.SocketPermission', '127.0.0.1:4363', 'accept,resolve' );
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A. Testing with SQL Worksheet (or similar):
a) Procedure
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/* host, port, letter, status, model, job_queue */
CALL SCHEDULER_ADD_ORDER( 'localhost', 4363, 4711, 0, 2, 'factory_print' );
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b) Debugging
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set serveroutput on size 5000
call dbms_java.set_output(5000);
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B. Defining the trigger in Oracle (example)
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create or replace TRIGGER "myTrigger" AFTER
INSERT OR UPDATE ON "Any_Table" FOR EACH ROW
DECLARE
jobid binary_integer;
BEGIN
IF :new."DOWNLOAD" = 2 THEN
SCHEDULER_START_JOB('localhost', 4363, 'myJobname', '<params><param name="queue" value="' || :new."NORMALIZED_NAME" || '"/><param name="directory" value="download_einzeldrucker"/></params>');
END IF;
EXCEPTION
WHEN NO_DATA_FOUND THEN
BEGIN
/* Default: raise an error */
RAISE_APPLICATION_ERROR( -20001,'TRIGGER:LF_QUEUES_SIGNAL: job could not be started: myJobname' );
END;
WHEN OTHERS THEN
BEGIN
/* Default: raise an error */
RAISE_APPLICATION_ERROR( -20002, 'TRIGGER:LF_QUEUES_SIGNAL: an error occurred: ' || SQLCODE );
END;
END;
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