bba97134e9
Introducting application graceful stop. For now only used when application process reach request limit value. This closes #585 issue on GitHub.
145 lines
3.4 KiB
C
145 lines
3.4 KiB
C
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/*
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* Copyright (C) Max Romanov
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* Copyright (C) Valentin V. Bartenev
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* Copyright (C) NGINX, Inc.
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*/
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#ifndef _NXT_APPLICATION_H_INCLUDED_
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#define _NXT_APPLICATION_H_INCLUDED_
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#include <nxt_conf.h>
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#include <nxt_unit_typedefs.h>
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typedef enum {
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NXT_APP_EXTERNAL,
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NXT_APP_PYTHON,
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NXT_APP_PHP,
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NXT_APP_PERL,
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NXT_APP_RUBY,
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NXT_APP_JAVA,
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NXT_APP_UNKNOWN,
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} nxt_app_type_t;
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typedef struct nxt_app_module_s nxt_app_module_t;
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typedef nxt_int_t (*nxt_application_setup_t)(nxt_task_t *task,
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nxt_process_t *process, nxt_common_app_conf_t *conf);
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typedef struct {
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nxt_app_type_t type;
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u_char *version;
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char *file;
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nxt_app_module_t *module;
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nxt_array_t *mounts; /* of nxt_fs_mount_t */
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} nxt_app_lang_module_t;
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typedef struct {
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char *executable;
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nxt_conf_value_t *arguments;
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} nxt_external_app_conf_t;
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typedef struct {
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char *home;
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nxt_conf_value_t *path;
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nxt_str_t module;
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char *callable;
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nxt_str_t protocol;
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uint32_t threads;
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uint32_t thread_stack_size;
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nxt_conf_value_t *targets;
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} nxt_python_app_conf_t;
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typedef struct {
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nxt_conf_value_t *targets;
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nxt_conf_value_t *options;
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} nxt_php_app_conf_t;
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typedef struct {
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char *script;
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uint32_t threads;
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uint32_t thread_stack_size;
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} nxt_perl_app_conf_t;
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typedef struct {
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nxt_str_t script;
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uint32_t threads;
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nxt_str_t hooks;
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} nxt_ruby_app_conf_t;
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typedef struct {
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nxt_conf_value_t *classpath;
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char *webapp;
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nxt_conf_value_t *options;
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char *unit_jars;
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uint32_t threads;
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uint32_t thread_stack_size;
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} nxt_java_app_conf_t;
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struct nxt_common_app_conf_s {
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nxt_str_t name;
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nxt_str_t type;
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nxt_str_t user;
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nxt_str_t group;
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char *working_directory;
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nxt_conf_value_t *environment;
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nxt_conf_value_t *isolation;
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nxt_conf_value_t *limits;
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size_t shm_limit;
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uint32_t request_limit;
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union {
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nxt_external_app_conf_t external;
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nxt_python_app_conf_t python;
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nxt_php_app_conf_t php;
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nxt_perl_app_conf_t perl;
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nxt_ruby_app_conf_t ruby;
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nxt_java_app_conf_t java;
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} u;
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nxt_conf_value_t *self;
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};
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struct nxt_app_module_s {
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size_t compat_length;
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uint32_t *compat;
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nxt_str_t type;
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const char *version;
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const nxt_fs_mount_t *mounts;
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nxt_uint_t nmounts;
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nxt_application_setup_t setup;
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nxt_process_start_t start;
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};
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nxt_app_lang_module_t *nxt_app_lang_module(nxt_runtime_t *rt, nxt_str_t *name);
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nxt_app_type_t nxt_app_parse_type(u_char *p, size_t length);
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NXT_EXPORT extern nxt_str_t nxt_server;
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extern nxt_app_module_t nxt_external_module;
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NXT_EXPORT nxt_int_t nxt_unit_default_init(nxt_task_t *task,
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nxt_unit_init_t *init, nxt_common_app_conf_t *conf);
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#endif /* _NXT_APPLICATION_H_INCLIDED_ */
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