jsp_sr.c File Reference

#include "config.h"
#include <dlfcn.h>
#include <jni.h>
#include <locale.h>
#include <assert.h>
#include <vector>
#include <string>
#include <sstream>
#include <iterator>
#include "jsp_sr.h"
#include "jsp_file.h"
#include "boot_sr.h"
#include "environment_variable.h"
#include "system_parameter.h"
#include "release_string.h"
#include "memory_alloc.h"
#include "error_manager.h"

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Macros
#define	JVM_LIB_PATH   ""
#define	JVM_LIB_PATH_JDK11   ""
#define	JVM_LIB_FILE   "libjvm.so"
#define	BUF_SIZE   2048
#define	JVM_GetEnv(JVM, ENV, VER)   (*JVM)->GetEnv(JVM, ENV, VER)
#define	JVM_AttachCurrentThread(JVM, ENV, ARGS)   (*JVM)->AttachCurrentThread(JVM, ENV, ARGS)
#define	JVM_DetachCurrentThread(JVM)   (*JVM)->DetachCurrentThread(JVM)
#define	JVM_ExceptionOccurred(ENV)   (*ENV)->ExceptionOccurred(ENV)
#define	JVM_FindClass(ENV, NAME)   (*ENV)->FindClass(ENV, NAME)
#define	JVM_GetStaticMethodID(ENV, CLAZZ, NAME, SIG)   (*ENV)->GetStaticMethodID(ENV, CLAZZ, NAME, SIG)
#define	JVM_NewStringUTF(ENV, BYTES)   (*ENV)->NewStringUTF(ENV, BYTES);
#define	JVM_NewObjectArray(ENV, LENGTH, ELEMENTCLASS, INITIALCLASS)   (*ENV)->NewObjectArray(ENV, LENGTH, ELEMENTCLASS, INITIALCLASS)
#define	JVM_SetObjectArrayElement(ENV, ARRAY, INDEX, VALUE)   (*ENV)->SetObjectArrayElement(ENV, ARRAY, INDEX, VALUE)
#define	JVM_CallStaticVoidMethod(ENV, CLAZZ, METHODID, ARGS)   (*ENV)->CallStaticVoidMethod(ENV, CLAZZ, METHODID, ARGS)
#define	JVM_CallStaticIntMethod(ENV, CLAZZ, METHODID, ARGS)   (*ENV)->CallStaticIntMethod(ENV, CLAZZ, METHODID, ARGS)
#define	JVM_CallStaticObjectMethod(ENV, CLAZZ, METHODID, ARGS)   (*ENV)->CallStaticObjectMethod(ENV, CLAZZ, METHODID, ARGS)
#define	JVM_GetStringUTF(ENV, STRING)   (*ENV)->GetStringUTFChars(ENV, STRING, NULL)
#define	JVM_ReleaseStringUTF(ENV, JSTRING, CSTRING)   (*ENV)->ReleaseStringUTFChars(ENV, JSTRING, CSTRING)
#define	JVM_GetStringUTFLength(ENV, STRING)   (*ENV)->GetStringUTFLength(ENV, STRING)

Typedefs
typedef jint(*	CREATE_VM_FUNC) (JavaVM **, void **, void *)

Functions
static void *	jsp_get_create_java_vm_function_ptr (void)
static int	jsp_create_java_vm (JNIEnv **env_p, JavaVMInitArgs *vm_arguments)
static std::vector< std::string >	jsp_tokenize_jvm_options (char *opt_str)
int	jsp_start_server (const char *db_name, const char *path, int port)
int	jsp_server_port (void)
int	jsp_jvm_is_loaded (void)

Variables
static JavaVM *	jvm = NULL
static jint	sp_port = -1
static std::string	err_msgs

Macro Definition Documentation

#define BUF_SIZE   2048

Definition at line 109 of file jsp_sr.c.

#define JVM_AttachCurrentThread	(		JVM,
			ENV,
			ARGS
	)		(*JVM)->AttachCurrentThread(JVM, ENV, ARGS)

Definition at line 146 of file jsp_sr.c.

#define JVM_CallStaticIntMethod	(		ENV,
			CLAZZ,
			METHODID,
			ARGS
	)		(*ENV)->CallStaticIntMethod(ENV, CLAZZ, METHODID, ARGS)

Definition at line 164 of file jsp_sr.c.

Referenced by jsp_start_server().

#define JVM_CallStaticObjectMethod	(		ENV,
			CLAZZ,
			METHODID,
			ARGS
	)		(*ENV)->CallStaticObjectMethod(ENV, CLAZZ, METHODID, ARGS)

Definition at line 166 of file jsp_sr.c.

#define JVM_CallStaticVoidMethod	(		ENV,
			CLAZZ,
			METHODID,
			ARGS
	)		(*ENV)->CallStaticVoidMethod(ENV, CLAZZ, METHODID, ARGS)

Definition at line 162 of file jsp_sr.c.

#define JVM_DetachCurrentThread

(

JVM

)

(*JVM)->DetachCurrentThread(JVM)

Definition at line 148 of file jsp_sr.c.

#define JVM_ExceptionOccurred

(

ENV

)

(*ENV)->ExceptionOccurred(ENV)

Definition at line 150 of file jsp_sr.c.

Referenced by jsp_start_server().

#define JVM_FindClass	(		ENV,
			NAME
	)		(*ENV)->FindClass(ENV, NAME)

Definition at line 152 of file jsp_sr.c.

Referenced by jsp_start_server().

#define JVM_GetEnv	(		JVM,
			ENV,
			VER
	)		(*JVM)->GetEnv(JVM, ENV, VER)

Definition at line 144 of file jsp_sr.c.

#define JVM_GetStaticMethodID	(		ENV,
			CLAZZ,
			NAME,
			SIG
	)		(*ENV)->GetStaticMethodID(ENV, CLAZZ, NAME, SIG)

Definition at line 154 of file jsp_sr.c.

Referenced by jsp_start_server().

#define JVM_GetStringUTF	(		ENV,
			STRING
	)		(*ENV)->GetStringUTFChars(ENV, STRING, NULL)

Definition at line 168 of file jsp_sr.c.

#define JVM_GetStringUTFLength	(		ENV,
			STRING
	)		(*ENV)->GetStringUTFLength(ENV, STRING)

Definition at line 172 of file jsp_sr.c.

#define JVM_LIB_FILE   "libjvm.so"

Definition at line 101 of file jsp_sr.c.

Referenced by jsp_get_create_java_vm_function_ptr().

#define JVM_LIB_PATH   ""

Definition at line 91 of file jsp_sr.c.

Referenced by jsp_get_create_java_vm_function_ptr().

#define JVM_LIB_PATH_JDK11   ""

Definition at line 92 of file jsp_sr.c.

Referenced by jsp_get_create_java_vm_function_ptr().

#define JVM_NewObjectArray	(		ENV,
			LENGTH,
			ELEMENTCLASS,
			INITIALCLASS
	)		(*ENV)->NewObjectArray(ENV, LENGTH, ELEMENTCLASS, INITIALCLASS)

Definition at line 158 of file jsp_sr.c.

Referenced by jsp_start_server().

#define JVM_NewStringUTF	(		ENV,
			BYTES
	)		(*ENV)->NewStringUTF(ENV, BYTES);

Definition at line 156 of file jsp_sr.c.

Referenced by jsp_start_server().

#define JVM_ReleaseStringUTF	(		ENV,
			JSTRING,
			CSTRING
	)		(*ENV)->ReleaseStringUTFChars(ENV, JSTRING, CSTRING)

Definition at line 170 of file jsp_sr.c.

#define JVM_SetObjectArrayElement	(		ENV,
			ARRAY,
			INDEX,
			VALUE
	)		(*ENV)->SetObjectArrayElement(ENV, ARRAY, INDEX, VALUE)

Definition at line 160 of file jsp_sr.c.

Referenced by jsp_start_server().

Typedef Documentation

typedef jint(* CREATE_VM_FUNC) (JavaVM **, void **, void *)

Definition at line 110 of file jsp_sr.c.

Function Documentation

static int jsp_create_java_vm ( JNIEnv **  env_p, JavaVMInitArgs *  vm_arguments  )

static

Definition at line 479 of file jsp_sr.c.

References ARG_FILE_LINE, ER_ERROR_SEVERITY, er_set(), ER_SP_JVM_LIB_NOT_FOUND, err_msgs, jsp_get_create_java_vm_function_ptr(), and jvm.

Referenced by jsp_start_server().

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static void * jsp_get_create_java_vm_function_ptr ( void  )

static

Definition at line 405 of file jsp_sr.c.

References err_msgs, JVM_LIB_FILE, JVM_LIB_PATH, JVM_LIB_PATH_JDK11, and NULL.

Referenced by jsp_create_java_vm().

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int jsp_jvm_is_loaded

(

void

)

Definition at line 774 of file jsp_sr.c.

References jvm, and NULL.

Referenced by conn_restart_client(), css_setup_server_loop(), and db_restart().

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int jsp_server_port

(

void

)

Definition at line 751 of file jsp_sr.c.

References boot_db_name(), javasp_read_info(), and sp_port.

Referenced by javasp_start_server(), jsp_get_server_port(), and sjsp_get_server_port().

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int jsp_start_server	(	const char *	db_name,
		const char *	path,
		int	port
	)

Definition at line 536 of file jsp_sr.c.

References ARG_FILE_LINE, assert, debug_flag, envvar_javadir_file(), envvar_root(), er_errid(), ER_ERROR_SEVERITY, er_has_error(), ER_OUT_OF_VIRTUAL_MEMORY, er_set(), ER_SP_ALREADY_EXIST, ER_SP_CANNOT_START_JVM, error(), jsp_create_java_vm(), jsp_tokenize_jvm_options(), jvm, JVM_CallStaticIntMethod, JVM_ExceptionOccurred, JVM_FindClass, JVM_GetStaticMethodID, JVM_NewObjectArray, JVM_NewStringUTF, JVM_SetObjectArrayElement, NO_ERROR, NULL, prm_get_integer_value(), prm_get_string_value(), PRM_ID_JAVA_STORED_PROCEDURE_DEBUG, PRM_ID_JAVA_STORED_PROCEDURE_JVM_OPTIONS, rel_build_number(), sp_port, and strdup().

Referenced by boot_restart_server(), and javasp_start_server().

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static std::vector<std::string> jsp_tokenize_jvm_options ( char *  opt_str )

static

Definition at line 515 of file jsp_sr.c.

Referenced by jsp_start_server().

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Variable Documentation

std::string err_msgs

static

Definition at line 179 of file jsp_sr.c.

Referenced by jsp_create_java_vm(), and jsp_get_create_java_vm_function_ptr().

JavaVM* jvm = NULL

static

Definition at line 176 of file jsp_sr.c.

Referenced by jsp_create_java_vm(), jsp_jvm_is_loaded(), and jsp_start_server().

jint sp_port = -1

static

Definition at line 177 of file jsp_sr.c.

Referenced by jsp_server_port(), and jsp_start_server().